* lisp/follow.el: (follow-mode): Remove references to sit*-for-function, which
no longer exists. Add follow-post-command-hook to three special purpose
hooks at setup, and remove them at tear down.
* lisp/isearch.el: (isearch-update): invoke isearch-update-post-hook before
isearch-lazy-highlight-new-loop.
(isearch-lazy-highlight-new-loop): Restore this function to what it previously
was, merging the functionality of isearch-lazy-highlight-maybe-new-loop into
it.
(isearch-lazy-highlight-maybe-new-loop): function removed.
* lisp/replace.el: (replace-update-post-hook): New hook variable.
(perform-replace): Add second (nil) argument to looking-back. Invoke
replace-update-post-hook before calling replace-highlight.
* lisp/textmodes/ispell.el: (ispell-update-post-hook): New hook variable.
(ispell-command-loop): invoke ispell-update-post-hook. Add GROUP argument to
call of pos-visible-in-window-p.
(ispell-display-buffer): Place *Choices* window at the top of the last window
in a window group.
* doc/emacs/search.texi (Replacement and Lax Matches): Document
which commands are affected by 'replace-character-fold'.
(Lax Search): Add a cross reference to "Replacement and Lax
Matches". Improve wording. Fix lost extra whitespace.
(Search Customizations): Improve wording. (Bug#22036)
See also comments in
http://lists.gnu.org/archive/html/emacs-devel/2015-11/msg02376.html.
* lisp/replace.el (query-replace, query-replace-regexp)
(query-replace-regexp-eval, replace-string, replace-regexp):
Mention 'replace-character-fold' in the doc strings.
* doc/emacs/search.texi (Lax Search): Renamed from "Search Case";
all references changed. Move the description of lax-whitespace
here. Add description of the new character folding features and
additional customizable options.
(Isearch Yank): Move before "Error in Search".
(Basic Isearch): Improve wording. Add index entries. Add short
description of how to abandon search, making this subsection a
complete introduction to search basics.
(Repeat Isearch): Add index entries. Describe additional
customizable options. Describe mouse clicks.
(Isearch Yank): Add index entries. Describe mouse-2 click in echo
area. Describe more customizable options.
(Error in Isearch): Add index entries.
(Special Isearch): Move actual description of some isearch
commands to other sections, leaving here just the summary of the
commands. Add command that toggles character folding. Describe
commands, like "C-h C-h", that were previously omitted for some
reason.
(Not Exiting Isearch): Describe search-exit-option. Add index
entries.
(Word Search): Describe eww-search-word and eww-search-prefix.
(Symbol Search): Add index entries.
(Regexp Search): Describe regexp-search-ring-max.
(Replacement and Lax Matches): Renamed from "Replacement and
Case"; all references changed. Describe lax-whitespace matching
in replace commands and related options. Describe character
folding in replace commands and related options.
(Query Replace): Describe query-replace-from-to-separator and the
new history features. Add index entries for highlighted text.
Describe query-replace-skip-read-only. Describe more keys
accepted by query-replace.
(Other Repeating Search): More index entries for Occur. Describe
list-matching-lines-default-context-lines.
(Search Customizations): New section, documents customizable
options that were not documented until now.
* doc/emacs/glossary.texi (Glossary): Add "Case Folding" and
"Character Folding".
* etc/NEWS: Move search- and replace-related entries to a single
parent section.
* lisp/replace.el (query-replace-show-replacement): Doc fix.
* lisp/isearch.el (search-nonincremental-instead)
(isearch-hide-immediately): Doc fixes.
(occur-1, occur-engine): Use it.
* lisp/isearch.el (isearch-occur): Propertize regexp with
isearch-string and isearch-regexp-function-descr for
occur-regexp-descr to display the correct description
message in the header (bug#21176, bug#21180).
* lisp/simple.el (region-extract-function): Handle the arg value ‘bounds’.
(region-insert-function): New function.
(shell-command-on-region): Add arg ‘region-noncontiguous-p’.
If non-nil, operate on multiple chunks.
(region-noncontiguous-p): New function.
* lisp/rect.el: Add function rectangle--insert-region
around region-insert-function.
(extract-rectangle-bounds): New function.
(rectangle--extract-region): Handle the arg value ‘bounds’.
(rectangle--insert-region): New function.
* lisp/emulation/cua-rect.el: Add function cua--insert-rectangle
around region-insert-function.
(cua--extract-rectangle-bounds): New function.
(cua--rectangle-region-extract): Handle the arg value ‘bounds’.
* lisp/replace.el (query-replace, query-replace-regexp): Add arg
‘region-noncontiguous-p’. Use ‘use-region-p’.
(query-replace-regexp-eval, map-query-replace-regexp)
(replace-string, replace-regexp): Use ‘use-region-p’.
(keep-lines, flush-lines, how-many): Use ‘use-region-p’.
(perform-replace): Add arg ‘region-noncontiguous-p’.
If non-nil, operate on multiple chunks.
* src/casefiddle.c (Fdowncase_region): Add arg ‘region-noncontiguous-p’.
If non-nil, operate on multiple chunks. (Bug#19829)
`isearch-word' went well beyond its original purpose, and the name
no longer makes sense. It is now called
`isearch-regexp-function', and it's value should always be a
function that converts a string to a regexp (though setting it to
t is still supported for now).
(isearch-word): Make obsolete.
(isearch-regexp-function): New variable.
(isearch-mode, isearch-done, isearch--state, isearch--set-state)
(with-isearch-suspended, isearch-toggle-regexp)
(isearch-toggle-word, isearch-toggle-symbol)
(isearch-toggle-character-fold, isearch-query-replace)
(isearch-occur, isearch-highlight-regexp)
(isearch-search-and-update, isearch-message-prefix)
(isearch-search-fun-default, isearch-search)
(isearch-lazy-highlight-new-loop, isearch-lazy-highlight-search):
Use it.
(isearch-lazy-highlight-regexp-function): New var.
(isearch-lazy-highlight-word): Make obsolete.
(isearch--describe-regexp-mode): New function.
(isearch--describe-word-mode): Make obsolete.
* lisp/info.el (Info-isearch-search): Use the new var.
* lisp/replace.el (replace-search, replace-highlight): Use the new
var.
* lisp/obsolete/longlines.el (longlines-search-function): Use the
new var.
* lisp/hexl.el (hexl-isearch-search-function): Use the new var.
* lisp/cedet/semantic/senator.el (senator-isearch-search-fun): Use
the new var.
* doc/lispref/nonascii.texi (Character Properties)
More-detailed commentary for \u escapes.
* lisp/progmodes/python.el (python--prettify-symbols-alist):
* lisp/replace.el (query-replace-from-to-separator):
* lisp/textmodes/rst.el (rst-bullets, rst-re-alist-def)
(rst-mode-syntax-table):
* lisp/whitespace.el (whitespace-display-mappings):
Prefer actual character to \u escape when this makes the code
easier to follow in the usual case where Unicode chars can be
displayed.
(character-fold-to-regexp): New function.
* lisp/replace.el (replace-search): Check value of
`character-fold-search'.
* lisp/isearch.el: Move character-folding code to
character-fold.el
(isearch-toggle-character-fold): New command.
(isearch-mode-map): Bind it to "\M-sf".
(isearch-mode): Check value of `character-fold-search'.
(isearch-character-fold-search, isearch--character-fold-extras)
(isearch--character-fold-table): New variable.
(isearch--character-folded-regexp): New function.
(isearch-search-fun-default): Use them.
* lisp/replace.el (replace-character-fold): New variable.
(replace-search): Use it.
* etc/NEWS: Document it.
* lisp/replace.el (query-replace--split-string): New function.
(query-replace-read-from): Rely on the 'separator' property
instead of searching for the NUL character (Bug#20690).
Fixes: debbugs:20116
* src/minibuf.c (Fread_buffer): Add `predicate' argument.
* src/callint.c (Fcall_interactively): Adjust calls accordingly.
* lisp/erc/erc.el (erc-switch-to-buffer): Rename from erc-iswitchb and rewrite
using read-buffer.
(erc--buffer-p): New function, extracted from erc-buffer-filter.
(erc-buffer-filter): Use it.
(erc-with-all-buffers-of-server): Silence compile warning if the return
value is unused.
(erc-is-valid-nick-p, erc-common-server-suffixes, erc-get-arglist)
(erc-command-name, erc-popup-input-buffer): Use \` and \' to match
beg/end of string.
* lisp/obsolete/iswitchb.el (iswitchb-read-buffer): Add `predicate' arg.
* lisp/isearchb.el (isearchb-iswitchb): Adjust accordingly.
* lisp/ido.el (ido-read-buffer): Add `predicate' argument.
* lisp/misearch.el (unload-function-defs-list): Declare before use.
Wrap char-displayable-p in ignore-errors because an attempt
to autoload char-displayable-p fails during pre-loading.
Move (propertize "\0" ... 'separator t) out of customizable part
to query-replace-read-from.
(query-replace-read-from): Call custom-reevaluate-setting on
query-replace-from-to-separator to reevaluate the separator
depending on the return value of char-displayable-p.
http://lists.gnu.org/archive/html/emacs-devel/2014-11/msg00466.html
(query-replace-defaults): Promote to a list of cons cell. Doc fix.
(query-replace-from-to-separator): New variable.
(query-replace-read-from): Let-bind query-replace-from-to-history
to a list of FROM-TO strings created from query-replace-defaults
and separated by query-replace-from-to-separator. Use it as
the history while reading from the minibuffer. Split the returned
string by the separator to get FROM and TO parts, and add them
to the history variables.
(query-replace-read-to): Add FROM-TO pairs to query-replace-defaults.
(query-replace-regexp-eval): Let-bind query-replace-defaults to nil.
http://lists.gnu.org/archive/html/emacs-devel/2014-11/msg00253.html
* lisp/isearch.el (isearch-text-char-description): Keep characters
intact and put formatted strings with the `display' property.
(read-regexp-suggestions): New function.
(read-regexp): Use `read-regexp-defaults-function' to get default values.
Use `read-regexp-suggestions'. Add non-empty default to history
for empty input.
(occur-read-regexp-defaults-function): Remove function.
(occur-read-primary-args): Use `regexp-history-last' instead of
`occur-read-regexp-defaults-function'.
* lisp/hi-lock.el (hi-lock-read-regexp-defaults-function): Remove function.
(hi-lock-line-face-buffer, hi-lock-face-buffer)
(hi-lock-face-phrase-buffer): Use `regexp-history-last' instead of
`hi-lock-read-regexp-defaults-function'. Doc fix.
(hi-lock-face-symbol-at-point): Replace `find-tag-default-as-regexp'
with `find-tag-default-as-symbol-regexp'. Doc fix.
(hi-lock-read-regexp-defaults): Remove function.
(hi-lock-regexp-okay): Add check for null.
* lisp/progmodes/grep.el (grep-read-regexp): Use `grep-tag-default' for
the arg DEFAULTS. Move formatting of the prompt to `read-regexp'.
* lisp/subr.el (find-tag-default-as-symbol-regexp): New function.
(find-tag-default-as-regexp): Move symbol regexp formatting to
`find-tag-default-as-symbol-regexp'.
Fixes: debbugs:14405
to add the face property to matches and titles.
* lisp/hi-lock.el (hi-green): Use lighter color "light green" closer to
the palette of other hi-lock colors.
(hi-lock-set-pattern): Prepend hi-lock face to the existing face.
Fixes: debbugs:14645
* lisp/replace.el (query-replace-read-args): Split a non-negative arg
and a negative arg into separate elements.
(query-replace, query-replace-regexp, replace-string)
(replace-regexp): Add arg `backward'. Doc fix.
(replace-match-maybe-edit): When new arg `backward' is non-nil,
move point to the beginning of the match.
(replace-search, replace-highlight): Use new arg `backward'
to set the value of `isearch-forward'.
(perform-replace): Add arg `backward' and use it to perform
replacement backward.
* lisp/isearch.el (isearch-query-replace): Use a negative prefix arg
to call `perform-replace' with a non-nil arg `backward'.
Fixes: debbugs:14979
Mark as obsolete and replace it with a symbol property.
(byte-compile-form): Use new 'interactive-only property.
* lisp/comint.el, lisp/files.el, lisp/replace.el, lisp/simple.el:
Apply new 'interactive-only properly.
Rely on add-function instead.
* lisp/loadup.el: Preload nadvice.
* lisp/isearch.el (isearch-filter-predicates): Rename it back to
isearch-filter-predicate.
(isearch-message-prefix): Use advice-function-mapc and advice
properties to get the isearch-message-prefix.
(isearch-search, isearch-lazy-highlight-search): Revert to funcall
instead of run-hook-with-args-until-failure.
(isearch-filter-visible): Not obsolete any more.
* lisp/replace.el (perform-replace): Revert to funcall
instead of run-hook-with-args-until-failure.
* lisp/wdired.el (wdired-change-to-wdired-mode): Use add-function.
* lisp/dired-aux.el (dired-isearch-filenames-mode): Rename from
dired-isearch-filenames-toggle; make it into a proper minor mode.
Use add/remove-function.
(dired-isearch-filenames-setup, dired-isearch-filenames-end):
Call the minor-mode rather than add/remove-hook.
(dired-isearch-filter-filenames):
Remove isearch-message-prefix property.
* lisp/info.el (Info--search-loop): New function, extracted from Info-search.
Funcall isearch-filter-predicate instead of
run-hook-with-args-until-failure isearch-filter-predicates.
(Info-search): Use it.
(Info-mode): Use isearch-filter-predicate instead of
isearch-filter-predicates.
* src/lisp.mk (lisp): Add nadvice.elc.
* lib-src/makefile.w32-in (lisp2): Add nadvice.elc.
Fixes: debbugs:14714
possible search modes from `isearch-message-prefix' to the prompt.
(isearch-occur): Use `with-isearch-suspended' to not exit Isearch
when reading a regexp to collect.
* lisp/replace.el (perform-replace): Display "symbol " and other search
modes from `isearch-message-prefix' in the *Help* buffer.
for total count of matching lines. Add `global-matches' for total
count of matches. Rename `matches' to `lines' for count of
matching lines. Add `matches' for count of matches.
Rename `lines' to `curr-line' for line count. Rename `prev-lines'
to `prev-line' for line number of prev match endpt.
Increment `matches' for every match. Print the number of
matching lines in the header.
(occur-context-lines): Rename `lines' to `curr-line'.
Rename `prev-lines' to `prev-line'.
Fixes: debbugs:14017
