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2 years agoAdd node-only parameter to treesit-query-capture
Yuan Fu [Thu, 8 Sep 2022 19:52:25 +0000 (12:52 -0700)]
Add node-only parameter to treesit-query-capture

* doc/lispref/parsing.texi (Pattern Matching): Mention the new
parameter.
* lisp/treesit.el (treesit-query-in): Add node-only.
* src/treesit.c (Ftreesit_query_capture): Add node-only.

2 years ago* lisp/treesit.el (treesit-can-enable-p): Minor fix.
Yuan Fu [Thu, 8 Sep 2022 19:50:47 +0000 (12:50 -0700)]
* lisp/treesit.el (treesit-can-enable-p): Minor fix.

2 years agoFix tree-sitter manual entry for treesit-should-enable-p
Yuan Fu [Wed, 7 Sep 2022 23:15:01 +0000 (16:15 -0700)]
Fix tree-sitter manual entry for treesit-should-enable-p

* doc/lispref/parsing.texi: Move two entries in the front to "Using
Parser" section, replacing the old entry.

2 years agoRemove treesit-disabled-modes and change treesit-should-enable-p
Yuan Fu [Wed, 7 Sep 2022 20:20:37 +0000 (13:20 -0700)]
Remove treesit-disabled-modes and change treesit-should-enable-p

Per emacs-devel discussion, remove treesit-disabled-modes and let
major modes to provide tree-sitter switches.  I also decided to add
treesit-max-buffer-size to elisp manual despite it being a user
option.  Though we should still add it to the user manual.

* doc/lispref/parsing.texi (Parsing Program Source): Update manual to
remove entries for treesit-diabled-modes and add
treesit-max-buffer-size.  Also update treesit-should-enable-p.
* lisp/treesit.el (treesit-disabled-modes): Remove user option.
(treesit-maximum-size): Change to treesit-max-buffer-size.
(treesit-should-enable-p): Change to treesit-can-enable-p and remove
checks of treesit-disabled-modes.

2 years agoAdd manual entry for tree-sitter search functions
Yuan Fu [Wed, 7 Sep 2022 18:52:13 +0000 (11:52 -0700)]
Add manual entry for tree-sitter search functions

* doc/lispref/parsing.texi (Retrieving Node): New subsection
"Searching for node".
* doc/lispref/positions.texi (List Motion): Add entries for
treesit-defun-query, treesit-beginning-of-defun, treesit-end-of-defun.
* lisp/treesit.el (treesit-search-forward, treesit-search-beginning)
(treesit-search-end): Minor docstring fix-up.

2 years agoAdd tree-sitter font-lock settings helper function/macro
Yuan Fu [Wed, 7 Sep 2022 18:46:07 +0000 (11:46 -0700)]
Add tree-sitter font-lock settings helper function/macro

1. Add treesit-font-lock-rules that helps with settings
treesit-font-lock-settings.
2. Remove treesit-font-lock-defaults and with it, decoration levels.

Now major modes should set treesit-font-lock-settings with the output
of treesit-font-lock-rules rather than setting
treesit-font-lock-defaults.

* lisp/treesit.el (treesit-font-lock-settings): Update docstring.
(treesit-font-lock-rules): New function.
(treesit-font-lock-defaults): Remove variable.
(treesit-font-lock-enable): Remove code that interacts
treesit-font-lock-defaults.
* doc/lispref/modes.texi: Update manual for
treesit-font-lock-settings, treesit-font-lock-rules,
treesit-font-lock-defaults.

2 years agoMerge remote-tracking branch 'origin/master' into feature/tree-sitter
Yuan Fu [Mon, 29 Aug 2022 18:41:10 +0000 (11:41 -0700)]
Merge remote-tracking branch 'origin/master' into feature/tree-sitter

2 years ago; Autoload 'latin1-display-ucs-per-lynx'
Eli Zaretskii [Sun, 28 Aug 2022 05:57:13 +0000 (08:57 +0300)]
; Autoload 'latin1-display-ucs-per-lynx'

* lisp/international/latin1-disp.el (latin1-display-ucs-per-lynx):
Autoload it, since we autoload 'latin1-display'.

2 years agoFix two issues in xterm.c
Po Lu [Sun, 28 Aug 2022 04:02:43 +0000 (12:02 +0800)]
Fix two issues in xterm.c

* src/xterm.c (x_atom_refs): Make EMACS_SERVER_TIME_PROP atom
have a vendor-specific prefix.
(x_query_pointer_1): Fix leak of button mask.

2 years agoUse truncated-partial-width-window-p in more places (bug#56815)
Juri Linkov [Sat, 27 Aug 2022 19:52:03 +0000 (22:52 +0300)]
Use truncated-partial-width-window-p in more places (bug#56815)

* lisp/simple.el (line-move, line-move-finish):
Use truncated-partial-width-window-p.

* lisp/window.el (count-screen-lines, scroll-command--goto-goal-column):
Use truncated-partial-width-window-p.
(truncated-partial-width-window-p): Replace window-width with
window-total-width.

* src/indent.c (scan_for_column): Bring the logic of using
truncated-partial-width-window-p closer to what the display engine does.

2 years agoUse a list of text properties to search in symlink filenames in Wdired
Juri Linkov [Sat, 27 Aug 2022 19:43:40 +0000 (22:43 +0300)]
Use a list of text properties to search in symlink filenames in Wdired

* lisp/dired-aux.el (dired-isearch-search-filenames):
Use text properties 'dired-filename' and 'dired-symlink-filename'.

* lisp/dired.el (dired-font-lock-keywords): Add text property
'dired-symlink-filename' on symlinks.

* lisp/isearch.el (isearch-search-fun-in-text-property):
Support a list of text properties (bug#57293).

2 years agoMake dynamic info-lookup more backwards-compatible
Lars Ingebrigtsen [Sat, 27 Aug 2022 13:44:12 +0000 (15:44 +0200)]
Make dynamic info-lookup more backwards-compatible

* lisp/info-look.el (info-lookup--expand-info): Don't try to
expand elements that aren't functions (bug#57446).

2 years agoFix webp detection on some Macos systems
Daniel Martín [Sat, 27 Aug 2022 13:28:34 +0000 (15:28 +0200)]
Fix webp detection on some Macos systems

* configure.ac (HAVE_RSVG): Make webp detection work with Macos
10.3/Homebrew (bug#57420).

2 years agoFix regression with cursor motion in Magit buffers
Eli Zaretskii [Sat, 27 Aug 2022 11:06:15 +0000 (14:06 +0300)]
Fix regression with cursor motion in Magit buffers

* lisp/simple.el (line-move): Condition movement optimizations on
presence of very long lines.  (Bug#57433)

2 years agoFix antialias face attribute when text is scaled
Eli Zaretskii [Sat, 27 Aug 2022 10:13:48 +0000 (13:13 +0300)]
Fix antialias face attribute when text is scaled

This restores the code we had in realize_gui_face before commit bf0d3f7.
The problem described in bug#17973, which led to that commit, only
happens if one uses a specific (misc-fixed) font family, not for
the usual default fonts used by Emacs, and I'm not sure what's
described there is a bug at all.  At least for the purposes of
text-scale-adjust, it makes no sense to ignore the
foundry/family/adstyle of the original font, because we _want_ the
same (or very similar) font, just of a different size.

And likely in other use cases: if the :font attribute of a face
specifies some font properties, we want to keep them all, not
arbitrarily to ignore some of them.  And definitely catering to an
obscure use case such as the one cited in bug#17973 is NOT a good
reason to make such radical changes in face-realization behavior.

So I think backing out that part of commit bf0d3f7 is TRT, and if
we decide that this causes bug#17973 in too many situations we care
about, I'd rather find a kludge for that specific case than do that
for every face realization.
* src/xfaces.c (realize_gui_face): Preserve face attributes when
text is scaled.  This reverts part of the changes installed in
commit bf0d3f7.  (Bug#37473)

2 years ago; * etc/NEWS: typo
Mattias Engdegård [Sat, 27 Aug 2022 10:00:31 +0000 (12:00 +0200)]
; * etc/NEWS: typo

2 years agoCC Mode: Remove double evaluation of self-quoting function in cc-langs.el
Alan Mackenzie [Sat, 27 Aug 2022 09:33:52 +0000 (09:33 +0000)]
CC Mode: Remove double evaluation of self-quoting function in cc-langs.el

This is a followup to Stefan Monnier's fix for bug #57065 from 2022-08-25.

* lisp/progmodes/cc-langs.el (c-init-language-vars): Add a #' after the
funcall.

2 years agoSupport "replacement characters" on TTY frames
Eli Zaretskii [Sat, 27 Aug 2022 08:56:00 +0000 (11:56 +0300)]
Support "replacement characters" on TTY frames

* src/nsterm.m (ns_draw_glyphless_glyph_string_foreground):
* src/pgtkterm.c (pgtk_draw_glyphless_glyph_string_foreground):
* src/haikuterm.c (haiku_draw_glyphless_glyph_string_foreground):
* src/xterm.c (x_draw_glyphless_glyph_string_foreground):
* src/w32term.c (w32_draw_glyphless_glyph_string_foreground):
* src/xdisp.c (lookup_glyphless_char_display): Handle extra-slot
of 'glyphless-char-display' that is a cons cell.
(syms_of_xdisp) <glyphless-char-display>: Update doc string.

* etc/NEWS:
* doc/lispref/display.texi (Glyphless Chars): Document the new
feature.

* lisp/faces.el (glyphless-char): Make the face stand out on TTY
frames that don't support the underline attribute.

2 years agoFix crash when handling "swallowed" generic events
Po Lu [Sat, 27 Aug 2022 01:54:16 +0000 (09:54 +0800)]
Fix crash when handling "swallowed" generic events

* src/xmenu.c (x_menu_translate_generic_event, x_menu_show):
Pass through more events, correctly.
* src/xterm.c (handle_one_xevent): Don't abort if must_free_data
and xi_event is NULL; this is an Xlib bug.

2 years agoxref-matches-in-files: Use with-connection-local-variables
Dmitry Gutov [Fri, 26 Aug 2022 22:09:47 +0000 (01:09 +0300)]
xref-matches-in-files: Use with-connection-local-variables

* lisp/progmodes/xref.el (xref-matches-in-files):
Use with-connection-local-variables (bug#57385).

2 years agoUse shr as default for mm-text-html-renderer
Stefan Kangas [Fri, 26 Aug 2022 20:12:19 +0000 (22:12 +0200)]
Use shr as default for mm-text-html-renderer

* lisp/gnus/mm-decode.el (mm-text-html-renderer): Use 'shr' as
default to avoid a nil value.
Problem reported by Mattias Engdegård <mattiase@acm.org>.

2 years agoClarify the :box attributes in Face Attributes lispref node
Lars Ingebrigtsen [Fri, 26 Aug 2022 12:27:25 +0000 (14:27 +0200)]
Clarify the :box attributes in Face Attributes lispref node

* doc/lispref/display.texi (Face Attributes): Mention that the
elements are optional (bug#50699).

2 years agoCC Mode: Fontify correctly a brace list element followed only by syntactic WS
Alan Mackenzie [Fri, 26 Aug 2022 15:51:21 +0000 (15:51 +0000)]
CC Mode: Fontify correctly a brace list element followed only by syntactic WS

This fixes a regression introduced in the fix for bug #56841 on 2022-08-24.

* lisp/progmodes/cc-engine (c-forward-declarator): Allow point to be at EOB
after the call to c-forward-name, rather than rejecting it as an invalid
declarator.  Also reindent a section of this function.

2 years agoUse `rx' in Tramp where possible
Michael Albinus [Fri, 26 Aug 2022 14:19:47 +0000 (16:19 +0200)]
Use `rx' in Tramp where possible

* lisp/net/tramp.el:
* lisp/net/tramp-adb.el:
* lisp/net/tramp-archive.el:
* lisp/net/tramp-cache.el:
* lisp/net/tramp-cmds.el:
* lisp/net/tramp-compat.el:
* lisp/net/tramp-crypt.el:
* lisp/net/tramp-ftp.el:
* lisp/net/tramp-fuse.el:
* lisp/net/tramp-gvfs.el:
* lisp/net/tramp-integration.el:
* lisp/net/tramp-rclone.el:
* lisp/net/tramp-sh.el:
* lisp/net/tramp-smb.el:
* lisp/net/tramp-sudoedit.el: Use `rx' where possible.

* lisp/net/tramp-adb.el (tramp-adb-handle-set-file-times):
Use `eval-when-compile'.
(tramp-adb-maybe-open-connection): Use file-property for "/".  Use
`eval-when-compile'.

* lisp/net/tramp-cmds.el (mm-7bit-chars): Declare.
(tramp-reporter-dump-variable): Simplify point movement.

* lisp/net/tramp-gvfs.el (tramp-dbus-function): Fix typo.
(tramp-zeroconf-parse-device-names): Use `tramp-prefix-port-format'.

* lisp/net/tramp-sh.el (tramp-open-shell, tramp-find-shell):
Use `eval-when-compile'.  Improve sanity check.

* lisp/net/tramp.el (tramp-prefix-format, tramp-prefix-regexp)
(tramp-method-regexp, tramp-postfix-method-format)
(tramp-postfix-method-regexp, tramp-prefix-ipv6-format)
(tramp-prefix-ipv6-regexp, tramp-postfix-ipv6-format)
(tramp-postfix-ipv6-regexp, tramp-postfix-host-format)
(tramp-postfix-host-regexp, tramp-remote-file-name-spec-regexp)
(tramp-file-name-structure, tramp-file-name-regexp)
(tramp-completion-method-regexp)
(tramp-completion-file-name-regexp): Declare.
(tramp-set-syntax): Set also `tramp-completion-method-regexp'.
(tramp-volume-letter-regexp, tramp-completion-method-regexp-alist):
New defconsts.
(tramp-build-completion-method-regexp): New defun.
(tramp-completion-method-regexp): New defvar.
(tramp-completion-file-name-regexp-default)
(tramp-completion-file-name-regexp-simplified)
(tramp-completion-file-name-regexp-separate)
(tramp-completion-file-name-regexp-alist): Remove.
(tramp-build-completion-file-name-regexp): Rwrite.
(tramp-make-tramp-file-name): Use `tramp-archive-method'.
(tramp-handle-file-directory-p): Ignore errors.
(tramp-handle-find-backup-file-name, tramp-handle-lock-file)
(tramp-handle-make-auto-save-file-name): Use `eval-when-compile'.

* test/lisp/net/tramp-archive-tests.el:
* test/lisp/net/tramp-tests.el: Use `rx' where possible.
(tramp-test01-file-name-syntax): Adapt test.

2 years agoMake the *Ido COmpletions* buffer fit the window to the buffer
Lars Ingebrigtsen [Fri, 26 Aug 2022 12:02:57 +0000 (14:02 +0200)]
Make the *Ido COmpletions* buffer fit the window to the buffer

* lisp/ido.el (ido-completion-help): Display the ido completions
buffer pretty much the same way that the default *Completions*
buffer is displayed (bug#50671).  This means that we're defaulting
to fit-window-to-buffer.

2 years agoNew option 'thrifty' for Man-notify-method
Augusto Stoffel [Fri, 26 Aug 2022 11:12:28 +0000 (13:12 +0200)]
New option 'thrifty' for Man-notify-method

* lisp/man.el (Man-notify-when-ready): Accept new 'thrifty' notify
method.
(Man-notify-method): Explain what 'thrifty' does (bug#57408).

2 years agoDelete blank lines at the start of the cited text in message-indent-citation
Lars Ingebrigtsen [Fri, 26 Aug 2022 10:30:30 +0000 (12:30 +0200)]
Delete blank lines at the start of the cited text in message-indent-citation

* lisp/gnus/message.el (message-indent-citation): Fix thinko in
the fix for the previous thinko.

2 years agoFix recent gamegrid.el change for nox build
Basil L. Contovounesios [Fri, 26 Aug 2022 10:12:15 +0000 (13:12 +0300)]
Fix recent gamegrid.el change for nox build

* lisp/play/gamegrid.el (gamegrid-make-glyph): Declare
image-scaling-factor as special before dynamically binding it, for
the sake of --without-x builds which do not preload lisp/image.el.

2 years agoPacify obsolete gv warnings in xt-mouse-tests.el
Basil L. Contovounesios [Fri, 26 Aug 2022 09:53:49 +0000 (12:53 +0300)]
Pacify obsolete gv warnings in xt-mouse-tests.el

* test/lisp/xt-mouse-tests.el (with-xterm-mouse-mode): Replace
deprecated generalized variables frame-width and frame-height with
direct calls to set-frame-width and set-frame-height, respectively.

2 years agoKill the buffer for the temp file after using '$<command>' in Eshell
Jim Porter [Sat, 20 Aug 2022 17:48:32 +0000 (10:48 -0700)]
Kill the buffer for the temp file after using '$<command>' in Eshell

* lisp/eshell/esh-var.el (eshell-parse-variable-ref): Kill the temp
file's buffer when we're done.

Ref: https://lists.gnu.org/archive/html/bug-gnu-emacs/2022-08/msg01444.html

2 years agoMerge from origin/emacs-28
Stefan Kangas [Fri, 26 Aug 2022 04:30:30 +0000 (06:30 +0200)]
Merge from origin/emacs-28

e3b8577525 ; * etc/DEBUG: Fix wording of "X protocol errors" section.

2 years ago; Merge from origin/emacs-28
Stefan Kangas [Fri, 26 Aug 2022 04:30:30 +0000 (06:30 +0200)]
; Merge from origin/emacs-28

The following commit was skipped:

ba64d09156 Treat smtp-auth method from auth-info as a symbol

2 years agoMerge from origin/emacs-28
Stefan Kangas [Fri, 26 Aug 2022 04:30:29 +0000 (06:30 +0200)]
Merge from origin/emacs-28

9e03e29c4e * lisp/wdired.el: Improve "Commentary" section.
92e90297f9 * lisp/wdired.el: Doc fix; don't mention obsolete variable.
2ccefef4c7 * lisp/progmodes/etags.el (next-file): Minor doc fix.

2 years ago; Merge from origin/emacs-28
Stefan Kangas [Fri, 26 Aug 2022 04:30:29 +0000 (06:30 +0200)]
; Merge from origin/emacs-28

The following commit was skipped:

82bcd44378 * configure.ac: Move AC_LANG_PUSH/POP out of AC_CACHE_CHEC...

2 years agoRestore old code in x_sync_trigger_fence
Po Lu [Fri, 26 Aug 2022 01:42:35 +0000 (09:42 +0800)]
Restore old code in x_sync_trigger_fence

* src/xterm.c (x_sync_trigger_fence): Restore old code, since that
makes it easier to adapt to more than 2 sync fences (which might be
necessary in the future, if we ever decide to do frame handling
asynchronously), and is much more recognizable for people coming from
other programs.

2 years ago; * src/xterm.h (struct x_display_info): Update comment.
Po Lu [Fri, 26 Aug 2022 01:37:47 +0000 (09:37 +0800)]
; * src/xterm.h (struct x_display_info): Update comment.

2 years agoUpdate from Gnulib by running admin/merge-gnulib
Paul Eggert [Thu, 25 Aug 2022 23:16:56 +0000 (18:16 -0500)]
Update from Gnulib by running admin/merge-gnulib

2 years agoFix overflows in HAVE_XSYNC timestamp handling
Paul Eggert [Wed, 24 Aug 2022 01:18:13 +0000 (18:18 -0700)]
Fix overflows in HAVE_XSYNC timestamp handling

Also, port to platforms lacking CLOCK_MONOTONIC and int64_t, and
use 0 more consistently to represent missing timestamps.
* src/xterm.h (struct x_display_info):
Omit server_time_monotonic_p and server_time_offset if
!HAVE_CLOCK_GETTIME since they are unused in that case.
* src/xterm.h (struct x_display_info, struct x_output):
* src/xterm.c (x_sync_get_monotonic_time)
(x_sync_current_monotonic_time, x_sync_note_frame_times):
Use int_fast64_t instead of int64_t as POSIX doesn't
guarantee the latter.  Similarly for uint_fast64_t.
(x_sync_get_monotonic_time, x_sync_current_monotonic_time)
(x_sync_note_frame_times, x_display_set_last_user_time):
Check for integer overflow in time arithmetic.
(CLOCK_MONOTONIC): Define to CLOCK_REALTIME if absent.
(x_sync_current_monotonic_time): Check for clock_gettime failure
and fall back on CLOCK_REALTIME if CLOCK_MONOTONIC does not work,
which POSIX allows.
(x_sync_current_monotonic_time, x_sync_note_frame_times)
(x_display_set_last_user_time):
Use 0 more consistently to represent missing timestamps.

2 years agoFix unlikely core dump with Xaw
Paul Eggert [Tue, 23 Aug 2022 23:25:40 +0000 (16:25 -0700)]
Fix unlikely core dump with Xaw

* lwlib/lwlib-Xaw.c (make_dialog): Don’t dump core if calloc fails.
Caught with --enable-gcc-warnings.

2 years ago* lisp/progmodes/cc-langs.el (c-make-no-parens-syntax-table): Fix bug#57065
Stefan Monnier [Thu, 25 Aug 2022 20:59:30 +0000 (16:59 -0400)]
* lisp/progmodes/cc-langs.el (c-make-no-parens-syntax-table): Fix bug#57065

(c-lang-const c-make-mode-syntax-table) already returns a function,
so quote it to avoid double evaluation since it could fail if the
function is not self-evaluating, such as when it's a symbol or
a value of the form (closure ...).

2 years ago; * etc/DEBUG: Fix wording of "X protocol errors" section.
Eli Zaretskii [Thu, 25 Aug 2022 19:07:04 +0000 (22:07 +0300)]
; * etc/DEBUG: Fix wording of "X protocol errors" section.

2 years ago; * etc/NEWS: Fix wording of a recently-added entry.
Eli Zaretskii [Thu, 25 Aug 2022 18:56:50 +0000 (21:56 +0300)]
; * etc/NEWS: Fix wording of a recently-added entry.

2 years ago; * lisp/progmodes/grep.el (grep-command-position): Doc fix.
Eli Zaretskii [Thu, 25 Aug 2022 18:51:23 +0000 (21:51 +0300)]
; * lisp/progmodes/grep.el (grep-command-position): Doc fix.

2 years ago; Delete some commented out code from linum.el
Stefan Kangas [Thu, 25 Aug 2022 18:01:00 +0000 (20:01 +0200)]
; Delete some commented out code from linum.el

* lisp/linum.el (linum-mode): Delete code commented out since
2009.

2 years agoImprove explanation of init file in FAQ
Stefan Kangas [Thu, 25 Aug 2022 16:46:48 +0000 (18:46 +0200)]
Improve explanation of init file in FAQ

* doc/misc/efaq.texi (Setting up a customization file): Improve
and update section to reflect current behavior.  Add
cross-references back to this section.
* doc/emacs/custom.texi (Init File): Add comment to remind about
also updating the FAQ.
Ref: https://lists.gnu.org/r/emacs-devel/2022-08/msg01056.html

2 years agoDon't refer to Emacs 24.3 or older in FAQ
Stefan Kangas [Thu, 25 Aug 2022 16:06:30 +0000 (18:06 +0200)]
Don't refer to Emacs 24.3 or older in FAQ

* doc/misc/efaq.texi: Don't say that the FAQ has been edited.
(Displaying the current line or column, Automatic indentation)
(Problems with very large files, Emacs for other operating systems)
(Right-to-left alphabets, Expanding aliases when sending mail): Remove
references to Emacs 24.3 or older.

(Learning how to do something): Don't include the reference card
price; it is currently incorrect and is likely to be incorrect again
in the future.

2 years agoTreat smtp-auth method from auth-info as a symbol
Robert Pluim [Thu, 25 Aug 2022 16:13:16 +0000 (18:13 +0200)]
Treat smtp-auth method from auth-info as a symbol

The lookup of the SMTP auth method is done based on symbols, but
sometimes the requested value comes from `auth-info', in which case it
is a string, so call `intern-soft' to convert it to a symbol (which
does nothing if it's already a symbol).

* lisp/mail/smtpmail.el (smtpmail-try-auth-methods): Call
`intern-soft' on the smtp-auth key's value.  (Bug#57373)

Do not merge to master

2 years ago* lisp/wdired.el: Improve "Commentary" section.
Stefan Kangas [Thu, 25 Aug 2022 15:15:39 +0000 (17:15 +0200)]
* lisp/wdired.el: Improve "Commentary" section.

2 years ago* lisp/wdired.el: Doc fix; don't mention obsolete variable.
Stefan Kangas [Thu, 25 Aug 2022 15:11:05 +0000 (17:11 +0200)]
* lisp/wdired.el: Doc fix; don't mention obsolete variable.

2 years ago* lisp/progmodes/etags.el (next-file): Minor doc fix.
Stefan Kangas [Tue, 23 Aug 2022 14:18:57 +0000 (16:18 +0200)]
* lisp/progmodes/etags.el (next-file): Minor doc fix.

2 years agoAdd a new user option grep-command-position
Lars Ingebrigtsen [Thu, 25 Aug 2022 15:02:34 +0000 (17:02 +0200)]
Add a new user option grep-command-position

* lisp/progmodes/grep.el (grep-command): Mention it.
(grep-command-position): New user option.
(grep): Use it (bug#50502).

2 years agoDocument how :map and :scale interacts in image maps
Lars Ingebrigtsen [Thu, 25 Aug 2022 14:38:14 +0000 (16:38 +0200)]
Document how :map and :scale interacts in image maps

* doc/lispref/display.texi (Image Descriptors): Mention problems
with scaling (bug#50487).

2 years agoFix generalized variable documentation for recent change
Stefan Kangas [Thu, 25 Aug 2022 14:23:50 +0000 (16:23 +0200)]
Fix generalized variable documentation for recent change

* doc/lispref/variables.texi (Setting Generalized Variables): Delete
obsolete generalized variable 'frame-width'.

2 years agoMake a prefix go to the previous error
Lars Ingebrigtsen [Thu, 25 Aug 2022 14:20:07 +0000 (16:20 +0200)]
Make a prefix go to the previous error

* lisp/textmodes/flyspell.el (flyspell-goto-next-error): Make a
prefix find the previous error (bug#50443).

2 years agoMention C-x C-q + revert change in NEWS
Lars Ingebrigtsen [Thu, 25 Aug 2022 14:00:27 +0000 (16:00 +0200)]
Mention C-x C-q + revert change in NEWS

2 years agoTreat smtp-auth method from auth-info as a symbol
Robert Pluim [Thu, 25 Aug 2022 09:47:57 +0000 (11:47 +0200)]
Treat smtp-auth method from auth-info as a symbol

The lookup of the SMTP auth method is done based on symbols, but
sometimes the requested value comes from `auth-info', in which case it
is a string, so call `intern-soft' to convert it to a symbol (which
does nothing if it's already a symbol).

* lisp/mail/smtpmail.el (smtpmail-try-auth-methods): Call
`intern-soft' on the smtp-auth key's value.  (Bug#57373)

2 years agoAllow symlink creation on MS-Windows without Administrator privileges
Kien Nguyen [Wed, 24 Aug 2022 14:19:35 +0000 (23:19 +0900)]
Allow symlink creation on MS-Windows without Administrator privileges

* src/w32.c (symlink): Use the
SYMBOLIC_LINK_FLAG_ALLOW_UNPRIVILEGED_CREATE flag when available.
(Bug#57386)

2 years agoFix warning about obsoleted generalized variables
Lars Ingebrigtsen [Thu, 25 Aug 2022 12:54:49 +0000 (14:54 +0200)]
Fix warning about obsoleted generalized variables

* lisp/emacs-lisp/bytecomp.el (byte-compile-warn-obsolete):
Autoload so that the call here from gv.el (about obsolete
generalized variables) doesn't bug out (bug#57394).

2 years agoMake frame-width obsolete as a generalized variable
Lars Ingebrigtsen [Thu, 25 Aug 2022 12:42:59 +0000 (14:42 +0200)]
Make frame-width obsolete as a generalized variable

* lisp/emacs-lisp/gv.el (frame-width): Make obsolete as
generalized variable.

2 years agoFix instrumented eval-defun not printing "Edebug:" to the echo area
Daniel Martín [Thu, 25 Aug 2022 12:37:36 +0000 (14:37 +0200)]
Fix instrumented eval-defun not printing "Edebug:" to the echo area

* lisp/progmodes/elisp-mode.el (elisp--eval-defun): Determine if we're
instrumenting a function and call eval-region with PRINTFLAG set to
nil if so (Bug#50245).

* test/lisp/progmodes/elisp-mode-tests.el
(eval-defun-prints-edebug-when-instrumented): Add a new test.

2 years agoAdd hideshow-test.el file (bug#56635)
Lars Ingebrigtsen [Thu, 25 Aug 2022 12:29:43 +0000 (14:29 +0200)]
Add hideshow-test.el file (bug#56635)

2 years agoAdd Python blocks support for hideshow
kobarity [Thu, 25 Aug 2022 12:29:10 +0000 (14:29 +0200)]
Add Python blocks support for hideshow

* lisp/progmodes/python.el (python-nav-beginning-of-block-regexp):
New variable.
(python-hideshow-forward-sexp-function): Change to call
`python-nav-end-of-block'.
(python-hideshow-find-next-block): New function to be used as
FIND-NEXT-BLOCK-FUNC in `hs-special-modes-alist'.
(python-info-looking-at-beginning-of-block): New function to be
used as LOOKING-AT-BLOCK-START-P-FUNC in `hs-special-modes-alist'.
(python-mode): Change settings of `hs-special-modes-alist'.

* test/lisp/progmodes/python-tests.el
(python-hideshow-hide-levels-1): Fix to keep empty lines.
(python-info-looking-at-beginning-of-block-1)
(python-hideshow-hide-levels-3, python-hideshow-hide-levels-4)
(python-hideshow-hide-all-1, python-hideshow-hide-all-2)
(python-hideshow-hide-all-3, python-hideshow-hide-block-1): New
tests (bug#56635).

2 years agoExtend `hs-special-modes-alist' for languages such as Python
kobarity [Thu, 25 Aug 2022 12:28:22 +0000 (14:28 +0200)]
Extend `hs-special-modes-alist' for languages such as Python

* lisp/progmodes/hideshow.el (hs-special-modes-alist): Add
elements FIND-BLOCK-BEGINNING-FUNC, FIND-NEXT-BLOCK-FUNC, and
LOOKING-AT-BLOCK-START-P-FUNC.
(hs-find-block-beginning-func): New variable to hold
FIND-BLOCK-BEGINNING-FUNC.
(hs-find-next-block-func): New variable to hold
FIND-NEXT-BLOCK-FUNC.
(hs-looking-at-block-start-p-func): New variable to hold
LOOKING-AT-BLOCK-START-P-FUNC.
(hs-grok-mode-type): Set new variables from
`hs-special-modes-alist'.
(hs-find-next-block): New function.
(Misc.): Update callers of the above functions.

* test/lisp/progmodes/hideshow-tests.el: New test file (bug#56635).

2 years agoAllow not deleting the config.cache file with "make FAST=true bootstrap"
Lars Ingebrigtsen [Thu, 25 Aug 2022 12:18:45 +0000 (14:18 +0200)]
Allow not deleting the config.cache file with "make FAST=true bootstrap"

* Makefile.in: Add some commentary about make bootstrap,
./configure -C and FASTo
(top_bootclean): Don't delete config.cache here.
(top_distclean): Delete it here instead.
(bootstrap-clean): Allow not deleting the cache file.

* admin/emake (cores): Adjust.

2 years ago* configure.ac: Move AC_LANG_PUSH/POP out of AC_CACHE_CHECK. (Bug#57380)
Andreas Schwab [Thu, 25 Aug 2022 07:51:40 +0000 (09:51 +0200)]
* configure.ac: Move AC_LANG_PUSH/POP out of AC_CACHE_CHECK.  (Bug#57380)

(cherry picked from commit ce82300221f270241fdda1f5dfb567bdb1208543)

2 years agoMinor fixes in tramp-tests.el
Michael Albinus [Thu, 25 Aug 2022 09:08:48 +0000 (11:08 +0200)]
Minor fixes in tramp-tests.el

* test/lisp/net/tramp-tests.el (tramp--test-deftest-with-stat)
(tramp--test-deftest-with-perl)
(tramp--test-deftest-with-ls): Skip if underlying test didn't run
or lasted too long.
(tramp--test-shell-file-name): Do not depend on `tramp--test-adb-p'.

2 years ago* configure.ac: Move AC_LANG_PUSH/POP out of AC_CACHE_CHECK. (Bug#57380)
Andreas Schwab [Thu, 25 Aug 2022 07:51:40 +0000 (09:51 +0200)]
* configure.ac: Move AC_LANG_PUSH/POP out of AC_CACHE_CHECK.  (Bug#57380)

2 years agoFix various problems with mouse highlight on XI2 builds
Po Lu [Thu, 25 Aug 2022 04:24:34 +0000 (12:24 +0800)]
Fix various problems with mouse highlight on XI2 builds

* src/dispextern.h (reset_mouse_highlight): Fix coding style.
* src/xterm.c (xi_position_changed): New functions.
(xi_report_motion_window_clear, handle_one_xevent): Don't report
motion events if the pixel position did not actually change.

* src/xterm.h (struct xi_device_t): New fields
`last_motion_window', `last_motion_x' and `last_motion_y'.

2 years agovc-merge: Look for 'merge-file' instead of 'merge'
Dmitry Gutov [Wed, 24 Aug 2022 22:15:24 +0000 (01:15 +0300)]
vc-merge: Look for 'merge-file' instead of 'merge'

* lisp/vc/vc.el (vc-merge):
Look for 'merge-file' in second clause (bug#50258).

2 years agoC++ Mode - Fontify "class Foo {\n ~Foo() noexcept;" correctly
Alan Mackenzie [Wed, 24 Aug 2022 19:27:32 +0000 (19:27 +0000)]
C++ Mode - Fontify "class Foo {\n  ~Foo() noexcept;" correctly

This fixes bug #49787.

* lisp/progmodes/cc-engine.el (c-forward-decl-or-cast-1): (In `if' form just
before CASE 8) Remove the (not ...) around the (looking-at
c-after-suffixed-type-maybe-decl-key).

* lisp/progmodes/cc-fonts.el (c-font-lock-complex-decl-prepare): Add
`c-not-decl' to the values of c-type which are erased at the start of a
fontification.

2 years agoFix handling of UNCs in 'parse-colon-path
Eli Zaretskii [Wed, 24 Aug 2022 16:19:33 +0000 (19:19 +0300)]
Fix handling of UNCs in 'parse-colon-path

* lisp/files.el (parse-colon-path): Don't remove the second
leading slash on systems that support UNCs.  (Bug#57353)

* test/lisp/files-tests.el (files-tests-bug-21454): Update
expected results.
(files-colon-path): Add a new test pattern.

2 years agoCC Mode: Fontify args correctly when arglist closing ) is not on the same line
Alan Mackenzie [Wed, 24 Aug 2022 14:42:11 +0000 (14:42 +0000)]
CC Mode: Fontify args correctly when arglist closing ) is not on the same line

This fixes bug #56841.

* lisp/progmodes/cc-engine.el (c-forward-declarator): Fix an off-by-one
comparing the position after a c-forward-name with a limit.

* lisp/progmodes/cc-mode.el (c-fl-decl-end): Handle correctly point starting
inside a literal.  Insert a missing c-backward-syntactic-ws in the handling of
C++ attributes.  Correctly handle an unmatched (.  Better handle point
starting inside a [ or (.  Tidy up the handling of syntactic whitespace at the
end of the buffer.

2 years agoFix string padding in gdb-mi
Santiago Calandrino [Wed, 24 Aug 2022 11:54:28 +0000 (13:54 +0200)]
Fix string padding in gdb-mi

* lisp/progmodes/gdb-mi.el (gdb-table): Fix string padding in
gdb-mi (bug#57362).
(gdb-pad-string): Unobsolete.
(gdb-table-string): Re-fix string padding.

Copyright-paperwork-exempt: yes

2 years ago; * lisp/simple.el (read-only-mode): Fix wording of doc string.
Eli Zaretskii [Wed, 24 Aug 2022 11:45:07 +0000 (14:45 +0300)]
; * lisp/simple.el (read-only-mode): Fix wording of doc string.

2 years agoDon't lose read-only marking when reverting a view-mode buffer
Lars Ingebrigtsen [Wed, 24 Aug 2022 11:39:08 +0000 (13:39 +0200)]
Don't lose read-only marking when reverting a view-mode buffer

* lisp/view.el (view--enable): Don't lose read-only-ness when
reverting (bug#35166).

2 years agoWhen reverting, preserve the readedness state set by `C-x C-q'
Lars Ingebrigtsen [Wed, 24 Aug 2022 11:33:02 +0000 (13:33 +0200)]
When reverting, preserve the readedness state set by `C-x C-q'

* lisp/files.el (revert-buffer): Save the user's intention in a
variable (bug#50431).

* lisp/simple.el (read-only-mode): Use it.

2 years agoFix input extension focus tracking with some window managers
Po Lu [Wed, 24 Aug 2022 11:10:44 +0000 (19:10 +0800)]
Fix input extension focus tracking with some window managers

* src/xterm.c (handle_one_xevent): If a window manager sends us
FocusIn and FocusOut with XSendEvent (they do that), don't
detect focus changes when XInput 2 is enabled.  The X server
will tell us the actual truth if the focus really did change.

2 years agoMake mh-colors-available-p obsolete
Stefan Kangas [Wed, 24 Aug 2022 04:38:36 +0000 (06:38 +0200)]
Make mh-colors-available-p obsolete

* lisp/mh-e/mh-utils.el (mh-colors-available-p): Redefine as
obsolete function alias for 'display-color-p'.

2 years agoPrefer saying "init file" to ".emacs" in FAQ
Stefan Kangas [Wed, 24 Aug 2022 04:06:39 +0000 (06:06 +0200)]
Prefer saying "init file" to ".emacs" in FAQ

* doc/misc/efaq.texi: Prefer saying "init file" to
".emacs".  (Bug#49424)

2 years ago; Sort list of generalized variables
Stefan Kangas [Wed, 24 Aug 2022 03:26:18 +0000 (05:26 +0200)]
; Sort list of generalized variables

* doc/lispref/variables.texi (Setting Generalized Variables): Sort
list of generalized variables alphabetically.

2 years agoUse substitute-command-keys in a few more places
Stefan Kangas [Tue, 5 Oct 2021 17:52:23 +0000 (19:52 +0200)]
Use substitute-command-keys in a few more places

* lisp/indent.el (edit-tab-stops):
* lisp/printing.el (pr-help-message, pr-show-setup):
* lisp/progmodes/cperl-mode.el (cperl-narrow-to-here-doc): Use
substitute-command-keys.

2 years agoMove generalized variable `substring' doc to elisp manual
Stefan Kangas [Tue, 23 Aug 2022 18:27:56 +0000 (20:27 +0200)]
Move generalized variable `substring' doc to elisp manual

* doc/misc/cl.texi (Setf Extensions): Move documentation on
'substring' generalized variable from here...
* doc/lispref/variables.texi (Setting Generalized Variables):
...to here.

2 years agoMove generalized variable docs to elisp manual
Stefan Kangas [Tue, 23 Aug 2022 18:15:49 +0000 (20:15 +0200)]
Move generalized variable docs to elisp manual

* doc/misc/cl.texi (Setf Extensions): Delete documentation on obsolete
generalized variable 'buffer-substring'.  Move documentation on
generalized variables from here...
* doc/lispref/variables.texi (Setting Generalized Variables):
...to here.  These variables have already been moved to gv.el.

2 years ago; * src/buffer.h (struct buffer_text): Improve commentary.
Eli Zaretskii [Tue, 23 Aug 2022 16:30:18 +0000 (19:30 +0300)]
; * src/buffer.h (struct buffer_text): Improve commentary.

2 years agoUpdate documentation for obsolete generalized variables
Stefan Kangas [Tue, 23 Aug 2022 16:16:01 +0000 (18:16 +0200)]
Update documentation for obsolete generalized variables

* doc/misc/cl.texi (Setf Extensions): Delete obsolete generalized
variables from list.
* etc/NEWS: Fix sorting of obsolete generalized variables.

2 years agoImprove detection of long lines.
Gregory Heytings [Tue, 23 Aug 2022 15:41:05 +0000 (15:41 +0000)]
Improve detection of long lines.

* src/buffer.h (struct buffer_text): New field.
(BUF_CHARS_UNCHANGED_MODIFIED, CHARS_UNCHANGED_MODIFIED): New macros.

* src/buffer.c (Fget_buffer_create): Initialize the new field.

* src/xdisp.c (mark_window_display_accurate_1): Set the new field.
(redisplay_window): Use it, together with CHARS_MODIFF, instead of
MODIFF and UNCHANGED_MODIFIED to decide whether to check for long
lines.

* src/pdumper.c (dump_buffer): Dump the new field.

2 years ago; * etc/NEWS: Remove redundant headlines.
Stefan Kangas [Tue, 23 Aug 2022 15:41:47 +0000 (17:41 +0200)]
; * etc/NEWS: Remove redundant headlines.

This is all about the new Haiku support, so it can be under the same
headline.

2 years agoAdd NEWS entry about obsoleted generalized variables
Lars Ingebrigtsen [Tue, 23 Aug 2022 15:04:43 +0000 (17:04 +0200)]
Add NEWS entry about obsoleted generalized variables

2 years agoMake XEmacs compat alias face-background-pixmap obsolete
Stefan Kangas [Tue, 23 Aug 2022 14:34:01 +0000 (16:34 +0200)]
Make XEmacs compat alias face-background-pixmap obsolete

* lisp/faces.el (face-background-pixmap)
(set-face-background-pixmap): Make XEmacs compat aliases obsolete in
favor of 'face-stipple' and 'set-face-stipple'.  Update callers.

* lisp/emacs-lisp/gv.el (face-background-pixmap): Make XEmacs
alias obsolete as a generalized variable.
(face-stipple): New generalized variable.
* doc/misc/cl.texi (Setf Extensions): Refer to above new generalized
variable instead of the obsolete one.

2 years ago; Minor doc fix in easy-menu-{add,remove}
Stefan Kangas [Tue, 23 Aug 2022 14:20:25 +0000 (16:20 +0200)]
; Minor doc fix in easy-menu-{add,remove}

* lisp/emacs-lisp/easymenu.el (easy-menu-remove, easy-menu-add):
Minor doc fix: don't explain what this does in XEmacs.

2 years ago* lisp/progmodes/elisp-mode.el (elisp--local-variables-1): Fix bug#50034
Stefan Monnier [Tue, 23 Aug 2022 14:15:48 +0000 (10:15 -0400)]
* lisp/progmodes/elisp-mode.el (elisp--local-variables-1): Fix bug#50034

Don't burp if the arg list of a function is not actually a list.

2 years agoMake Emacs 20 compat alias obsolete in eudcb-ldap.el
Stefan Kangas [Tue, 23 Aug 2022 13:56:32 +0000 (15:56 +0200)]
Make Emacs 20 compat alias obsolete in eudcb-ldap.el

* lisp/net/eudcb-ldap.el (eudc-ldap-get-host-parameter): Make
Emacs 20 compat alias obsolete.

2 years agoFix pixel-scroll-precision in a corner case
Gerd Möllmann [Tue, 23 Aug 2022 13:50:25 +0000 (15:50 +0200)]
Fix pixel-scroll-precision in a corner case

* lisp/pixel-scroll.el (pixel-scroll-precision-scroll-up-page): Handle
case that point cannot be found.
(pixel-scroll-precision-scroll-up): Handle case that window is one line high
(bug#57349)

2 years ago; * src/xterm.c (x_free_frame_resources): Fix typo.
Po Lu [Tue, 23 Aug 2022 12:56:12 +0000 (20:56 +0800)]
; * src/xterm.c (x_free_frame_resources): Fix typo.

2 years agoMake frame synchronization conditional on clock_gettime
Po Lu [Tue, 23 Aug 2022 12:52:41 +0000 (20:52 +0800)]
Make frame synchronization conditional on clock_gettime

* src/xfns.c (x_set_parent_frame)
(x_set_use_frame_synchronization):
* src/xterm.c (x_update_begin, show_back_buffer, x_update_end)
(x_display_set_last_user_time, handle_one_xevent):
* src/xterm.h (struct x_output): Define out vsync code when
!HAVE_CLOCK_GETTIME.  (bug#57346)

2 years agoMake frame synchronization conditional on clock_gettime
Po Lu [Tue, 23 Aug 2022 12:42:28 +0000 (20:42 +0800)]
Make frame synchronization conditional on clock_gettime

* src/xfns.c (x_set_parent_frame)
(x_set_use_frame_synchronization):
* src/xterm.c (x_update_begin, show_back_buffer, x_update_end)
(x_display_set_last_user_time, handle_one_xevent):
* src/xterm.h (struct x_output): Define out vsync code when
!HAVE_CLOCK_GETTIME.

2 years agoDisable a lisp-mode test that now fails
Lars Ingebrigtsen [Tue, 23 Aug 2022 10:49:13 +0000 (12:49 +0200)]
Disable a lisp-mode test that now fails

* test/lisp/emacs-lisp/lisp-mode-tests.el
(test-lisp-current-defun-name): Comment-out now-failing tests.

2 years agoRevert the changes to lisp-current-defun-name
Lars Ingebrigtsen [Tue, 23 Aug 2022 10:26:24 +0000 (12:26 +0200)]
Revert the changes to lisp-current-defun-name

* lisp/emacs-lisp/lisp-mode.el (lisp-current-defun-name): Revert
back to the old version before bug#49592.  The new approach just
doesn't work well enough -- we don't really have the data to know
that, say, `make-obsolete-variable' is about the second symbol and
not the first.

2 years agoDon't mention obsolete generalized variables in *Help*
Lars Ingebrigtsen [Tue, 23 Aug 2022 10:23:09 +0000 (12:23 +0200)]
Don't mention obsolete generalized variables in *Help*

* lisp/help-fns.el (help-fns--generalized-variable): Don't mention
obsolete ones.

2 years agoMake buffer-local-value obsolete as a generalized variable
Lars Ingebrigtsen [Tue, 23 Aug 2022 10:22:42 +0000 (12:22 +0200)]
Make buffer-local-value obsolete as a generalized variable

* lisp/electric.el (electric-indent-local-mode)
(electric-layout-local-mode, electric-quote-local-mode):
* lisp/elec-pair.el (electric-pair-local-mode): Adjust usage.
* lisp/emacs-lisp/gv.el (make-obsolete-generalized-variable): Move
since we're using it earlier in the file.
(buffer-local-value): Make obsolete as a generalized variable
since the semantics are unclear (bug#26624).