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Author SHA1 Message Date
Stefan Monnier
b68d52c81b * lisp/emacs-lisp/lisp-mnt.el (lm-section-end): Stop at the right heading 
`lisp-outline-level` assumes the match-data is that set by
`outline-regexp`.
 2020-12-23 18:31:52 -05:00
Andrea Corallo
b99a474482 Merge remote-tracking branch 'savannah/master' into HEAD 2020-12-23 19:49:58 +01:00
Andrea Corallo
ffcd490cb4 Negate only values while constraining variables (bug#45376) 
* lisp/emacs-lisp/comp-cstr.el (comp-cstr-value-negation): New
	function.
	* lisp/emacs-lisp/comp.el (comp-fwprop-insn): Use
	`comp-cstr-value-negation'.
	* test/src/comp-test-funcs.el (comp-test-45376-1-f): Rename.
	(comp-test-45376-2-f): New funcion.
	* test/src/comp-tests.el (bug-45376-1): Rename test.
	(bug-45376-2): Add test.
 2020-12-23 16:17:58 +01:00
Andrea Corallo
0a89ed7a96 * Fix non range cstr union operation 
* lisp/emacs-lisp/comp-cstr.el (comp-cstr-union-homogeneous): Add
	range parameter and handle the non range case.
	(comp-cstr-union-1-no-mem, comp-cstr-intersection-no-mem): Update
	`comp-cstr-union-homogeneous' call sites.
 2020-12-23 16:17:40 +01:00
Andrea Corallo
c90aa68d90 * Follow cstr basic blocks to perform latch recognition 
* lisp/emacs-lisp/comp.el (comp-fwprop-insn): Fix latch
	recognition.
 2020-12-23 12:03:39 +01:00
Andrea Corallo
fd8dd75a71 Make input constraints into memoization hash immutable (bug#45376) 
* lisp/emacs-lisp/comp-cstr.el (comp-cstr-union-1)
	(comp-cstr-intersection): Copy input before soting it into the
	memoization hash table.
 2020-12-23 10:58:42 +01:00
Andrea Corallo
2a22fa8b68 * lisp/emacs-lisp/comp-cstr.el (comp-cstr-copy): Tweak for perf. 2020-12-23 10:58:20 +01:00
Lars Ingebrigtsen
5c86a53296 Improve the string-limit doc string 
* lisp/emacs-lisp/subr-x.el (string-limit): Mention
truncate-string-to-width in the doc string.
 2020-12-23 07:59:24 +01:00
Lars Ingebrigtsen
22c1f00d99 Allow string-slice to take zero-length matches 
* lisp/emacs-lisp/subr-x.el (string-slice): Allow zero-length
matches.  Code adapted from s.el by Magnar Sveen.
 2020-12-23 07:45:19 +01:00
Basil L. Contovounesios
e42a63a960 ; Fix docstrings in last change to subr-x.el 2020-12-22 09:01:47 +00:00
Lars Ingebrigtsen
051d8f7535 Make string-pad take an optional START parameter 
* lisp/emacs-lisp/subr-x.el (string-pad): Alter the calling
convention.
 2020-12-22 06:59:25 +01:00
Lars Ingebrigtsen
9480169f1b Change the string-limit parameter semantics 
* lisp/emacs-lisp/subr-x.el (string-limit): Alter the calling
convention.
 2020-12-22 06:54:32 +01:00
Lars Ingebrigtsen
d2b8611862 Further string-clean-whitespace tweaks 
* lisp/emacs-lisp/subr-x.el (string-clean-whitespace): Put \r
back, which was mistakenly removed.
 2020-12-22 04:24:25 +01:00
Basil L. Contovounesios
27fab4b140 Tiny string-clean-whitespace simplification 
* lisp/emacs-lisp/subr-x.el (string-clean-whitespace): Streamline by
treating replacement string as being literal and having fixed case.
 2020-12-21 22:36:55 +00:00
Lars Ingebrigtsen
7e86d3bb9b Make string-chop-newline more efficient 
* lisp/emacs-lisp/subr-x.el (string-chop-newline): Make more
efficient.
 2020-12-21 23:18:05 +01:00
Lars Ingebrigtsen
768522750d Make string-clean-whitespace work on non-ASCII whitespace, too 
* lisp/emacs-lisp/subr-x.el (string-clean-whitespace): Also clean
up non-ASCII whitespace.
 2020-12-21 22:41:37 +01:00
Lars Ingebrigtsen
c9a95237a8 Add try-completion to the string shortdoc 
* lisp/emacs-lisp/shortdoc.el (string): Mention try-completion here.
 2020-12-21 22:08:56 +01:00
Lars Ingebrigtsen
f329a3180e Add string-chop-newline 
* doc/lispref/strings.texi (Creating Strings): Document it.
* lisp/emacs-lisp/subr-x.el (string-chop-newline): Add new function.
 2020-12-21 22:05:37 +01:00
Basil L. Contovounesios
e967ba3018 ; Fix recent string utility additions 
* etc/NEWS: Fix typo.
* lisp/emacs-lisp/subr-x.el (string-limit): Fix typos in docstring.
Simplify.
(string-slice): Improve docstring wording.
(string-pad): Simplify.
 2020-12-21 20:51:29 +00:00
Lars Ingebrigtsen
fd9431dde4 Fix shorter-than-length case for string-limit 
* lisp/emacs-lisp/subr-x.el (string-limit): Fix
shorter-than-length case.
 2020-12-21 20:42:17 +01:00
Andrea Corallo
ebf8963a91 * Fix a bunch of known type specifiers 
* lisp/emacs-lisp/comp.el (comp-known-type-specifiers): Fixes for:
	=, string-search, substring.
 2020-12-21 20:22:03 +01:00
Andrea Corallo
5376563517 Fix `comp-add-call-cstr' and add a test 
* lisp/emacs-lisp/comp.el (comp-add-call-cstr): Fix it.
	* test/src/comp-tests.el (assume-in-loop-1): New test.
	* test/src/comp-test-funcs.el (comp-test-assume-in-loop-1-f): New
	function.
 2020-12-21 20:22:03 +01:00
Andrea Corallo
6f3570cd4a Fix value type inference for doubly negate constraints 
* lisp/emacs-lisp/comp.el (comp-fwprop-insn): Do not propagate in
	case of double negation.
	* test/src/comp-test-funcs.el (comp-test-assume-double-neg-f):
	New function.
	* test/src/comp-tests.el (assume-double-neg): New test.
 2020-12-21 20:22:03 +01:00
Andrea Corallo
e0f20da6ec Simplify correctly (or (integer 1 1) (not (integer 1 1))) as t 
* lisp/emacs-lisp/comp-cstr.el (comp-cstr-union-1-no-mem): Logic
	update.
	* test/lisp/emacs-lisp/comp-cstr-tests.el
	(comp-cstr-typespec-tests-alist): Add a test.
 2020-12-21 20:22:03 +01:00
Andrea Corallo
3540b1f167 * Guarantee fwprop convergence and termination 
* lisp/emacs-lisp/comp.el (comp-emit-call-cstr): Have new-mvar as
	LHS *and* RHS when constraining in and to ensure monotonicity and
	fwprop convergence.
	(comp-fwprop): Raise a warning for debug reasons in case fwprop
	does not converge within 100 iterations.
 2020-12-21 20:22:03 +01:00
Andrea Corallo
c70c08013f * Allow for overlapping src and dst in cstr set operations 
* lisp/emacs-lisp/comp-cstr.el (comp-cstr-union-1-no-mem)
	(comp-cstr-union-1, comp-cstr-intersection-no-mem)
	(comp-cstr-intersection): Logic update.
 2020-12-21 20:22:03 +01:00
Andrea Corallo
8e816b0ad5 Symplify type specifier (not t) as nil 
* lisp/emacs-lisp/comp-cstr.el (comp-cstr-intersection-no-mem):
	Add logic.
	* test/lisp/emacs-lisp/comp-cstr-tests.el
	(comp-cstr-typespec-tests-alist): Add two tests.
 2020-12-21 20:22:03 +01:00
Andrea Corallo
07b75deea9 Enhance type inference constraining function arguments 
* lisp/emacs-lisp/comp.el: Add some commentary.
	(comp-cond-cstrs-target-mvar): Rename and update docstring.
	(comp-add-cond-cstrs): Update to use
	`comp-cond-cstrs-target-mvar'.
	(comp-emit-call-cstr, comp-lambda-list-gen, comp-add-call-cstr):
	New functions.
	(comp-add-cstrs): Call `comp-add-call-cstr'.
	* test/src/comp-tests.el (comp-tests-type-spec-tests): Update two
	type specifier tests.
 2020-12-21 20:22:03 +01:00
Andrea Corallo
23791cf74d * Allow for modifying insn-cell inside `comp-loop-insn-in-block' 
* lisp/emacs-lisp/comp.el (comp-loop-insn-in-block): Update.
 2020-12-21 20:22:02 +01:00
Andrea Corallo
02551085c1 * Rename comp-cond-cstr into comp-add-cstrs 
* lisp/emacs-lisp/comp.el (comp-add-cond-cstrs-target-mvar)
	(comp-add-cond-cstrs, comp-add-cstrs): Rename comp-cond-cstr
	-> comp-add-cstrs.
 2020-12-21 20:22:02 +01:00
Andrea Corallo
d072ee9d34 * Two minors in comp.el 
* lisp/emacs-lisp/comp.el (comp-known-func-cstr-h)
	(comp-ret-type-spec): Style.
 2020-12-21 20:22:02 +01:00
Andrea Corallo
48d43f579e * Improve constraint simplification logic in comp-cstr.el 
* lisp/emacs-lisp/comp-cstr.el (with-comp-cstr-accessors):
	Simplify.
	(comp-cstr-empty-p): New Funchion.
	(comp-split-pos-neg): Minor.
	(comp-normalize-typeset): Logic update.
	(comp-union-typesets): Minor.
	(comp-intersect-two-typesets): New functio.
	(comp-intersect-typesets): Logic update.
	(comp-range-union, comp-range-intersection): Minor.
	(comp-cstr-union-homogeneous, comp-cstr-union-1-no-mem)
	(comp-cstr-intersection-homogeneous)
	(comp-cstr-intersection-no-mem, comp-cstr-negation)
	(comp-type-spec-to-cstr, comp-cstr-to-type-spec): Logic update.

* lisp/emacs-lisp/comp-cstr.el (with-comp-cstr-accessors): Simplify.
 2020-12-21 20:21:33 +01:00
Lars Ingebrigtsen
cf2e832185 Rename slice-string to string-slice 
* lisp/emacs-lisp/subr-x.el (string-slice): Rename from slice-string.
* doc/lispref/strings.texi (Creating Strings): Ditto.
 2020-12-21 20:18:57 +01:00
Lars Ingebrigtsen
b3dec31766 Add `string-pad' 
* doc/lispref/strings.texi (Creating Strings): Document it.
* lisp/emacs-lisp/shortdoc.el (string): Add example.

* lisp/emacs-lisp/subr-x.el (string-pad): New function.
 2020-12-21 20:01:28 +01:00
Andrea Corallo
bad18f509d * Improve comp-fwprop pass 
Wire-up comp-cstr.el routines in fwprop and constraint mvars also on
the else side of branches.

	* lisp/emacs-lisp/comp.el (comp-emit-assume)
	(comp-cond-cstr-target-mvar, comp-cond-cstr-func)
	(comp-fwprop-insn): Logic update.
	(comp-mvar-value-vld-p, comp-mvar-propagate, comp-fwprop-call):
	Handle neg slot.
 2020-12-21 19:00:39 +01:00
Lars Ingebrigtsen
87e422f104 Beef up the Emacs string utility set a bit 
* doc/lispref/strings.texi (Modifying Strings): Document them.
* lisp/emacs-lisp/shortdoc.el (string): Add examples.

* lisp/emacs-lisp/subr-x.el (string-clean-whitespace)
(string-fill, string-limit, string-lines, slice-string): New
functions.
 2020-12-21 18:53:40 +01:00
Andrea Corallo
2a117ad3d7 * Add mvar pretty print support when dumping LIMPLE 
* lisp/emacs-lisp/comp.el (comp-prettyformat-mvar)
	(comp-prettyformat-insn): New function.
	(comp-log-func): Update to use `comp-prettyformat-insn'.
	(comp-finalize-phis): Change LIMPLE phi format to ease
	`comp-prettyformat-insn' destructuring.
 2020-12-21 18:23:46 +01:00
Andrea Corallo
f244c21902 Merge remote-tracking branch 'savannah/master' into HEAD 2020-12-20 22:08:42 +01:00
Andrea Corallo
72c1a41573 Have native compiler always preserve multibyte strings (bug#45342) 
* lisp/emacs-lisp/comp.el (comp-final): Escape multibyte string
	when offloading compilation to child process.
	* test/src/comp-test-funcs.el (comp-test-45342-f): New function
	* test/src/comp-tests.el (bug-45342): New test
 2020-12-20 21:21:39 +01:00
Stefan Kangas
34a73666d9 Shorten some over-wide docstrings in functions and macros 
* lisp/allout-widgets.el (allout-widgets-tally-string):
* lisp/array.el (array-mode):
* lisp/calc/calc-units.el (calc-spn):
* lisp/cedet/ede/generic.el (ede-generic-new-autoloader):
* lisp/cedet/semantic/analyze.el (semantic-analyze-find-tag-sequence-default)
(semantic-analyze-find-tag-sequence):
* lisp/cedet/semantic/bovine/c.el (semantic-c-evaluate-symbol-for-hideif):
* lisp/cedet/semantic/bovine/make.el (semantic-lex-make-command):
* lisp/cedet/semantic/db-typecache.el (semanticdb-typecache-include-tags):
* lisp/cedet/semantic/doc.el (semantic-documentation-for-tag):
* lisp/cedet/semantic/tag-ls.el (semantic--tag-attribute-similar-p):
* lisp/emacs-lisp/advice.el (ad-map-arglists):
* lisp/emacs-lisp/bytecomp.el (byte-constant2)
(byte-save-restriction, byte-catch-OBSOLETE, byte-unwind-protect):
* lisp/emacs-lisp/cl-generic.el (cl-generic-combine-methods):
* lisp/emacs-lisp/seq.el (seq-partition, seq-set-equal-p)
(seq-filter):
* lisp/faces.el (face-attribute-specified-or, face-equal):
* lisp/info.el (Info-prev-reference-or-link)
(Info-next-reference-or-link):
* lisp/isearch.el (with-isearch-suspended):
* lisp/kmacro.el (kmacro-step-edit-macro, kmacro-set-counter):
* lisp/org/org-agenda.el (org-agenda-filter-by-category):
* lisp/ses.el (ses-cell-symbol):
* lisp/w32-fns.el (w32-shell-dos-semantics): Shorten doc strings to
not exceed 80-column limits.  (Bug#44858)
 2020-12-19 18:21:06 +01:00
Stefan Kangas
f88a7897a8 Shorten over-wide docstrings in variables 
* lisp/cedet/semantic/util-modes.el (semantic-highlight-func-popup-menu):
* lisp/emacs-lisp/elint.el (elint-top-form-logged):
* lisp/erc/erc-dcc.el (erc-dcc-list):
* lisp/expand.el (expand-pos):
* lisp/font-lock.el (cpp-font-lock-keywords-source-depth):
* lisp/gnus/gnus-sum.el (gnus-sort-gathered-threads-function):
* lisp/gnus/message.el (message-cite-style-thunderbird):
* lisp/gnus/nnmh.el (nnmh-be-safe):
* lisp/gnus/nntp.el (nntp-open-telnet-envuser):
* lisp/international/mule-cmds.el (current-transient-input-method):
* lisp/net/tramp.el (tramp-file-name-structure):
* lisp/org/ob-R.el (org-babel-R-write-object-command):
* lisp/org/org-attach.el (org-attach-after-change-hook):
* lisp/org/org.el (org-stamp-time-of-day-regexp):
* lisp/progmodes/elisp-mode.el (elisp-xref-find-def-functions):
* lisp/progmodes/ruby-mode.el (ruby-block-mid-re):
* lisp/progmodes/verilog-mode.el (verilog-cache-enabled):
* lisp/term.el (term-scroll-end):
* lisp/textmodes/table.el (table-command-remap-alist)
(table-inhibit-auto-fill-paragraph, table-command-remap-alist):
* lisp/vc/ediff-diff.el (ediff-ignore-similar-regions):
* lisp/vc/ediff-wind.el (ediff-mouse-pixel-threshold):
* lisp/vc/smerge-mode.el (smerge-refine-ignore-whitespace):
* lisp/vc/vc.el (vc-log-short-style):
* lisp/view.el (view-exit-action): Shorten doc strings to not exceed
80-column limits.  (Bug#44858)
 2020-12-19 18:21:06 +01:00
Stefan Kangas
5ab5c38987 Shorten over-wide docstrings in defcustoms 
* lisp/calc/calc.el (calc-embedded-announce-formula-alist)
(calc-embedded-open-formula, calc-embedded-close-formula)
(calc-matrix-mode):
* lisp/cedet/semantic/imenu.el (semantic-imenu-sort-bucket-function):
* lisp/emacs-lisp/find-func.el (find-feature-regexp):
* lisp/emulation/cua-base.el (cua-paste-pop-rotate-temporarily):
* lisp/emulation/viper-init.el (viper-fast-keyseq-timeout)
(viper-related-files-and-buffers-ring):
* lisp/emulation/viper-keym.el (viper-want-ctl-h-help):
* lisp/gnus/gnus-art.el (gnus-article-banner-alist):
* lisp/gnus/gnus-group.el (gnus-keep-same-level):
* lisp/gnus/gnus-score.el (gnus-adaptive-word-length-limit):
* lisp/gnus/gnus-sum.el (gnus-inhibit-user-auto-expire):
* lisp/gnus/gnus-uu.el (gnus-uu-ignore-files-by-type)
(gnus-uu-do-not-unpack-archives)
(gnus-uu-unmark-articles-not-decoded)
(gnus-uu-correct-stripped-uucode, gnus-uu-save-in-digest)
(gnus-uu-post-include-before-composing):
* lisp/gnus/gnus.el (gnus-use-long-file-name)
(gnus-install-group-spam-parameters):
* lisp/gnus/message.el (message-cite-style):
* lisp/gnus/nnmail.el
(nnmail-split-fancy-with-parent-ignore-groups)
(nnmail-cache-ignore-groups):
* lisp/ido.el (ido-rewrite-file-prompt-functions):
* lisp/mail/feedmail.el (feedmail-fiddle-plex-user-list)
(feedmail-spray-address-fiddle-plex-list):
* lisp/mh-e/mh-e.el (mh-annotate-msg-hook):
* lisp/net/imap.el (imap-process-connection-type):
* lisp/net/rcirc.el (rcirc-omit-threshold):
* lisp/net/tramp-sh.el (tramp-copy-size-limit):
* lisp/nxml/nxml-mode.el (nxml-default-buffer-file-coding-system):
* lisp/obsolete/landmark.el (landmark-max-stall-time):
* lisp/obsolete/tls.el (tls-checktrust):
* lisp/org/org-indent.el
(org-indent-mode-turns-off-org-adapt-indentation)
(org-indent-mode-turns-on-hiding-stars):
* lisp/org/org-protocol.el (org-protocol-project-alist):
* lisp/progmodes/cc-vars.el (c-doc-comment-style):
* lisp/progmodes/cperl-mode.el (cperl-indent-subs-specially):
* lisp/progmodes/flymake-proc.el (flymake-proc-allowed-file-name-masks):
* lisp/progmodes/hideif.el (hide-ifdef-expand-reinclusion-protection):
* lisp/simple.el (minibuffer-history-case-insensitive-variables):
* lisp/tab-bar.el (tab-bar-close-last-tab-choice):
* lisp/textmodes/reftex-vars.el
(reftex-special-environment-functions):
* lisp/vc/ediff-init.el (ediff-startup-hook, ediff-cleanup-hook)
(ediff-metachars):
* lisp/vc/ediff-merg.el (ediff-show-clashes-only):
* lisp/vc/ediff-mult.el (ediff-default-filtering-regexp): Shorten doc
strings to not exceed 80-column limits.  (Bug#44858)
 2020-12-19 18:21:06 +01:00
Mattias Engdegård
4c7df434a0 Correct units and spacing in memory-report 
* lisp/emacs-lisp/memory-report.el (memory-report--format):
Use IEC unit prefixes and a space before.
 2020-12-19 16:48:02 +01:00
Stefan Monnier
c7fdc17c16 * lisp/emacs-lisp/package.el (package-quickstart-refresh): Fix last change 
Actually allow byte-compiling the file.
Reported by Basil L. Contovounesios <contovob@tcd.ie>.
 2020-12-18 18:29:52 -05:00
Stefan Monnier
eeade2b647 * lisp/emacs-lisp/package.el: Byte compile the quickstart file 
Earlier tests had found problems when byte-compiling the file,
but later investigations indicated the problem was not
directly related.  The performance difference is appreciable.

(package-quickstart-refresh): Byte compile the file.
(package-activate-all): Load byte-compiled version if available.
(package--quickstart-maybe-refresh): Delete the byte-compiled file as well.
 2020-12-18 10:02:15 -05:00
Philipp Stephani
7fad959114 Ensure that byte compilation works for relative files (Bug#45287). 
* lisp/emacs-lisp/bytecomp.el (byte-compile-file): Don’t fail if
target filename doesn’t contain a directory name.

* test/lisp/emacs-lisp/bytecomp-tests.el
(bytecomp-tests--target-file-no-directory): New unit test.
 2020-12-17 12:19:27 +01:00
Stefan Monnier
485898c18b * lisp/emacs-lisp/gv.el (error): Allow it as a place 2020-12-14 16:16:01 -05:00
Stefan Kangas
4c41a8acc0 Make XEmacs compat variable warning-level-aliases obsolete 
* lisp/emacs-lisp/warnings.el (warning-level-aliases): Make obsolete.
(display-warning): Warn when using one of the warning levels defined
in above obsolete variable.  (Bug#44849)
* lisp/url/url-proxy.el (url-find-proxy-for-url): Replace obsolete
warning type 'critical with :error.
 2020-12-14 15:16:13 +01:00
João Távora
755a9f2a8b Inhibit quit in ElDoc timer functions (bug#45117) 
The point of un-inhibiting it was to make ElDoc backends interruptible
with any input (as in while-no-input), since that should in principle
invalidate the need of the current ElDoc processing.  But that
strategy is dangerous for backends that perform complex
synchronization with external processes.  Better let each backend
decide for itself it needs this eager interruptive behavior, like is
presumably the case with the Octave backend.

This reverts a part of

    commit 12e922156c
    Author: Stefan Monnier <monnier@iro.umontreal.ca>
    Date:   Tue Dec 4 18:15:44 2018 -0500

* lisp/emacs-lisp/eldoc.el (eldoc-print-current-symbol-info):

* lisp/progmodes/octave.el (octave-eldoc-function-signatures): Use
while-no-input.
 2020-12-13 23:16:53 +00:00
Philipp Stephani
fe50a8b9ba Byte compilation: handle case where the output file is a mountpoint. 
See Bug#44631.  While testing for a readonly output directory has
slightly different semantics, in practice they should cover cases
where Emacs is sandboxed and can only write to the destination file,
not its directory.

* lisp/emacs-lisp/bytecomp.el (byte-compile-file): Handle the case
where the output directory is not writable.

* test/lisp/emacs-lisp/bytecomp-tests.el
(bytecomp-tests--not-writable-directory)
(bytecomp-tests--dest-mountpoint): New unit tests.
 2020-12-13 17:17:21 +01:00