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201 commits

Author SHA1 Message Date
Stefan Kangas
bf97946d7d Merge branch 'scratch/no-purespace' into 'master' 2025-02-01 04:56:52 +01:00
Eli Zaretskii
6016967e85 Merge from origin/emacs-30
67903f5909 Restore the old behavior of `bookmark-write-file'
062da7003f ; Improve prompts and error messages in 'info-look'
52dc01f1c8 ; * admin/admin.el (set-version): Note about Android.
fb282da2a0 Avoid double spaces around abbrevations in Texinfo
bc1ab8ac3d ; * doc/emacs/custom.texi (Init Rebinding): Fix spacing.
b41ef43af1 ; Fix previous change
5638b1d6bd Ispell: Use "personal dictionary" terminology consistently
cc791e7499 ; Check man pages for mistakes less frequently
4ed4792e3b ; * admin/release-process: Minor copy-edits.
4a867c823b Add language server "ruff server" for Python
9e687c2871 Fix go-ts-mode type declaration indentation (Bug#75785)
f751b3afa4 ; Minor improvements for doc strings in map.el
cda78edc7d ; Fix typos
ce50a1d3c1 ; * src/w32.c (w32_memory_info): Fix coding style of last...
58d3d4820a Fix bug in w32_memory_info
7738641205 Avoid crashes in redisplay due to problematic font setups
0e3687e600 Improve 'key-valid-p' docstring
9878092d2b Minor copyedits in internals.texi
4726900fdc Better document side-effect free and pure C functions
04c475a39f ; Fix documentation about faces of tool-tip text

# Conflicts:
#	admin/codespell/codespell.exclude
2025-01-25 10:06:19 -05:00
Stefan Kangas
cda78edc7d ; Fix typos 2025-01-23 03:14:37 +01:00
Stefan Kangas
9878092d2b Minor copyedits in internals.texi
* doc/lispref/internals.texi (Writing Emacs Primitives): Minor
copyedits.
2025-01-19 14:30:31 +01:00
Stefan Kangas
4726900fdc Better document side-effect free and pure C functions
* doc/lispref/internals.texi (Writing Emacs Primitives):
Document that side-effect free and pure properties of C functions
are defined in byte-opt.el.
2025-01-19 14:30:31 +01:00
Stefan Kangas
7362f9f75d Document use of calln in C code in internals.texi
* doc/lispref/internals.texi
(Writing Emacs Primitives): Don't recommend `call0`, `call1`, etc.
Instead recommend `calln`, which covers all of those use cases.
2025-01-19 14:29:41 +01:00
Stefan Kangas
7fa975adbc Update copyright year to 2025
Run "TZ=UTC0 admin/update-copyright".
2025-01-02 18:39:42 +01:00
Paul Eggert
4da38c6321 Update copyright year to 2025
Run "TZ=UTC0 admin/update-copyright".
2025-01-01 07:39:17 +00:00
Stefan Kangas
d05ee2ba80 Don't document removed SITELOAD_PURESIZE_EXTRA
* doc/lispref/internals.texi (Building Emacs): Don't document removed
constant SITELOAD_PURESIZE_EXTRA.
2024-12-15 19:33:29 +01:00
Pip Cet
0e37b11e65 Unexec removal: Documentation adjustments
* doc/lispref/internals.texi (Building Emacs):
* doc/lispref/os.texi (Command-Line Arguments): Remove documentation for
'unexec'-specific code and arguments.
* etc/PROBLEMS: Remove unexec-specific problems.
2024-12-12 22:48:13 +01:00
Pip Cet
c9ab325876 Pure storage removal: Remove documentation
As pure storage is now gone, it no longer needs to be documented.

* doc/lispref/elisp.texi (Top):
* doc/lispref/internals.texi (GNU Emacs Internals): Remove "Pure
Storage" section.
(Building Emacs, Garbage Collection, Writing Emacs Primitives):
* doc/lispref/symbols.texi (Standard Properties): Remove references to
pure storage.
* src/alloc.c (Fgarbage_collect): Remove docstring text referring to
pure storage.
2024-12-12 22:48:12 +01:00
Eli Zaretskii
91b1765cd4 Merge from origin/emacs-29
c494a6e879 Improve documentation of 'emacs_function' in modules
a08e6423cc ; * doc/emacs/fixit.texi (Spelling): Fix last change.
418547162d Improve documentation of Ispell commands
c4b4948845 Don't recommend inverse-video for debugging
2024-01-13 05:36:16 -05:00
Eli Zaretskii
c494a6e879 Improve documentation of 'emacs_function' in modules
* doc/lispref/internals.texi (Module Functions): Warn about
accessing the ARGS array in module functions.
2024-01-13 12:01:47 +02:00
Po Lu
ecf08f0621 Merge from savannah/emacs-29
dc4e6b1329 ; Update copyright years in more files
64b3777631 ; Run set-copyright from admin.el
8e1c56ae46 ; Add 2024 to copyright years

# Conflicts:
#	doc/misc/modus-themes.org
#	doc/misc/texinfo.tex
#	etc/NEWS
#	etc/refcards/ru-refcard.tex
#	etc/themes/modus-operandi-theme.el
#	etc/themes/modus-themes.el
#	etc/themes/modus-vivendi-theme.el
#	lib/alloca.in.h
#	lib/binary-io.h
#	lib/c-ctype.h
#	lib/c-strcasecmp.c
#	lib/c-strncasecmp.c
#	lib/careadlinkat.c
#	lib/cloexec.c
#	lib/close-stream.c
#	lib/diffseq.h
#	lib/dup2.c
#	lib/filemode.h
#	lib/fpending.c
#	lib/fpending.h
#	lib/fsusage.c
#	lib/getgroups.c
#	lib/getloadavg.c
#	lib/gettext.h
#	lib/gettime.c
#	lib/gettimeofday.c
#	lib/group-member.c
#	lib/malloc.c
#	lib/md5-stream.c
#	lib/md5.c
#	lib/md5.h
#	lib/memmem.c
#	lib/memrchr.c
#	lib/nanosleep.c
#	lib/save-cwd.h
#	lib/sha1.c
#	lib/sig2str.c
#	lib/stdlib.in.h
#	lib/strtoimax.c
#	lib/strtol.c
#	lib/strtoll.c
#	lib/time_r.c
#	lib/xalloc-oversized.h
#	lisp/auth-source-pass.el
#	lisp/emacs-lisp/lisp-mnt.el
#	lisp/emacs-lisp/timer.el
#	lisp/info-look.el
#	lisp/jit-lock.el
#	lisp/loadhist.el
#	lisp/mail/rmail.el
#	lisp/net/ntlm.el
#	lisp/net/webjump.el
#	lisp/progmodes/asm-mode.el
#	lisp/progmodes/project.el
#	lisp/progmodes/sh-script.el
#	lisp/textmodes/flyspell.el
#	lisp/textmodes/reftex-toc.el
#	lisp/textmodes/reftex.el
#	lisp/textmodes/tex-mode.el
#	lisp/url/url-gw.el
#	m4/alloca.m4
#	m4/clock_time.m4
#	m4/d-type.m4
#	m4/dirent_h.m4
#	m4/dup2.m4
#	m4/euidaccess.m4
#	m4/fchmodat.m4
#	m4/filemode.m4
#	m4/fsusage.m4
#	m4/getgroups.m4
#	m4/getloadavg.m4
#	m4/getrandom.m4
#	m4/gettime.m4
#	m4/gettimeofday.m4
#	m4/gnulib-common.m4
#	m4/group-member.m4
#	m4/inttypes.m4
#	m4/malloc.m4
#	m4/manywarnings.m4
#	m4/mempcpy.m4
#	m4/memrchr.m4
#	m4/mkostemp.m4
#	m4/mktime.m4
#	m4/nproc.m4
#	m4/nstrftime.m4
#	m4/pathmax.m4
#	m4/pipe2.m4
#	m4/pselect.m4
#	m4/pthread_sigmask.m4
#	m4/readlink.m4
#	m4/realloc.m4
#	m4/sig2str.m4
#	m4/ssize_t.m4
#	m4/stat-time.m4
#	m4/stddef_h.m4
#	m4/stdint.m4
#	m4/stdio_h.m4
#	m4/stdlib_h.m4
#	m4/stpcpy.m4
#	m4/strnlen.m4
#	m4/strtoimax.m4
#	m4/strtoll.m4
#	m4/time_h.m4
#	m4/timegm.m4
#	m4/timer_time.m4
#	m4/timespec.m4
#	m4/unistd_h.m4
#	m4/warnings.m4
#	nt/configure.bat
#	nt/preprep.c
#	test/lisp/register-tests.el
2024-01-02 10:28:14 +08:00
Po Lu
8e1c56ae46 ; Add 2024 to copyright years 2024-01-02 09:47:10 +08:00
Ihor Radchenko
aa0037aaf7 Improve performance let-binding `case-fold-search' (bug#66117)
* src/buffer.h: Remove case_fold_search_ buffer object slot.
* src/buffer.c (bset_case_fold_search): Remove - no longer needed.
(init_buffer_once): Remove removed buffer slot init.
(syms_of_buffer): Use DEFVAR_LISP to define `case-fold-search' and
declare it buffer-local.
* src/minibuf.c (syms_of_minibuf): Remove DEFSYM call for
`case-fold-search' symbol.  It now lives in `syms_of_buffer'.
* src/editfns.c (Fcompare_buffer_substrings):
(Fchar_equal):
* src/search.c (looking_at_1):
(string_match_1):
(search_command):
(Fre__describe_compiled): Adjust C queries to `case-fold-search' value
to use C globals instead of BVAR macro.
* doc/lispref/internals.texi (Buffer Internals): Do not list
`case_fold_search' slot.

See https://debbugs.gnu.org/cgi/bugreport.cgi?bug=66117#259

When used as buffer slot, let-binding `case-fold-search' would scale
with the number of live buffers and can be slow.  This change makes
let-binding much faster at the cost of slightly slower `set-buffer'.
2023-12-30 10:03:46 +02:00
Stefan Kangas
1e270e580d ; Grammar fixes ("allow to" et al)
Ref:
https://lists.gnu.org/r/emacs-devel/2016-01/msg01598.html
https://lists.gnu.org/r/emacs-devel/2016-01/msg01465.html
2023-09-17 16:49:21 +02:00
Eli Zaretskii
d1ddd1d5d9 Merge from origin/emacs-29
84d2da003e ; Fix example in the Flymake manual
0a1459f1d9 * doc/misc/calc.texi (Advanced Math Functions): Correct c...
92faf1f564 Consider 'dired-kill-when-opening-new-dired-buffer' in mo...
bafe71a69f ; Fix use-package.texi markup
018e4ca6c5 ; * doc/misc/calc.texi (Advanced Math Functions): Fix las...
1952dbd4c5 Fix Gamma function definition in calc.texi
f73f82d7e8 Fix subscripts in the Calc manual
70fc7c41ef Improve documentation of 'declare' forms
c835758238 ; * src/lread.c (bytecode_from_rev_list): Avoid C++ comment.
2847857496 Improve tree-sitter docs
0e9307eb2b Fix some Texinfo markup in manuals
8dc08333ee Fix bol/bos anchors in tree-sitter :match regexps
8225ade615 ; * src/xdisp.c (syms_of_xdisp) <display-line-numbers>: F...
1f0527a312 ; Fix last change in tex-mode.el
4da479920e * lisp/subr.el (with-restriction): Tweak indent rule
36aa9bd818 ; Fix previous change
aaeaf608d8 Fix setting region in the minibuffer
1383efe01d Fix setting $DBUS_SESSION_BUS_ADDRESS after Emacs has sta...
bdb0bc2b4e Fix tex-mode display-buffer issues
90047c38ce Add test for when 'completion-auto-help' is 'visible'
2c623e4feb Avoid errors in 'apropos-documentation' after 'eval-buffer'
dd3b98121c ; * doc/emacs/indent.texi (Indentation Commands): Fix las...
904edf1f07 Mention indent-rigidly in the Emacs manual
2023-06-17 05:02:55 -04:00
Basil L. Contovounesios
0e9307eb2b Fix some Texinfo markup in manuals
* doc/emacs/macos.texi (Mac / GNUstep Customization):
* doc/lispintro/emacs-lisp-intro.texi (condition-case):
* doc/lispref/control.texi (pcase Macro):
* doc/lispref/debugging.texi (Internals of Debugger):
* doc/lispref/internals.texi (Building Emacs):
* doc/lispref/modes.texi (Imenu):
(Parser-based Font Lock, Parser-based Indentation):
* doc/lispref/parsing.texi (Retrieving Nodes, Tree-sitter C API):
* doc/lispref/processes.texi (Network, Bindat Types):
* doc/lispref/searching.texi (Rx Functions):
* doc/lispref/text.texi (Replacing):
* doc/lispref/windows.texi (Textual Scrolling):
* doc/misc/calc.texi (Killing From Stack, Customizing Calc):
* doc/misc/cc-mode.texi (Misc Font Locking, List Line-Up):
* doc/misc/ede.texi (ede-cpp-root-project)
(ede-proj-target-makefile, ede-sourcecode):
* doc/misc/ert.texi (Running Tests in Batch Mode):
* doc/misc/eudc.texi (Emacs-only Configuration, The Server Hotlist):
* doc/misc/eww.texi (Advanced):
* doc/misc/flymake.texi (Starting Flymake)
(Proc customization variables):
* doc/misc/tramp.texi (File name completion):
* doc/misc/gnus.texi (Summary Buffer Lines, Gnus Registry Setup)
(Fancy splitting to parent, Customizing the IMAP Connection)
(Mail Source Specifiers, Agent as Cache): Consistently mark up nil
and t as @code.  Also fix the markup and wording of some surrounding
text (bug#64016).

* doc/lispref/display.texi (SVG Images, Icons):
* doc/lispref/modes.texi (Customizing Keywords): Prefer ASCII
apostrophe over Unicode right single quotation mark.
2023-06-13 15:29:06 +01:00
João Távora
a55aaf9eaf Merge from origin/emacs-29
4b6f2a7028 * lisp/progmodes/xref.el: Bump the version.
24c8b146bb * lisp/progmodes/xref.el (xref--xref-buffer-mode): Split ...
46f9e53c3d Fix import of keys in buffer created by epa-search-keys
36ade0704e Fix connection-local variables settings
e759905d2e ; Minor copyedits in EGLOT-NEWS
ba22a2c346 Bump Eglot version to 1.12
54e123a505 Update Eglot's manual about eglot-workspace-configuration
812597f864 ; * lisp/novice.el (disabled-command-function): Add note ...
4a603c9849 Amend last Eglot commit (bug#62065)
b916ec88b2 Make eglot-ensure's post-command-hook run a bit later (bu...
1c05175c21 Fix display of disabled-command help text
3ce37db988 Remove mention of old dotted-list reader quirk from manual
42335c2c1f Fix value history shown for 'gc-cons-percentage'
fffbce2934 TRework fix for bug#62106
8bc12a2736 ; * etc/NEWS: Fix last change.
2ac068d294 ; Remove 'ns-popup-font-panel' from documentation
5bc32d008f Add missing indentation rule for rust-ts-mode (Bug#62109)
0404924930 ; One more improvement to ELisp "internals" appendix.
c857775ca6 Fix bug#62106
0fedbfa6a9 ; Minor improvement of documentation of GC thresholds
b0b24ad2fc Add missing rust-ts-mode highlight query for scoped_type_...
c0cf69f7a1 Make "case" keyword a dedenter in Python
db178517ce ; * lisp/arc-mode.el (w32-get-console-codepage): Declare.
157a91b54b Fix decoding non-ASCII file names in zip archives on MS-W...
4803f97204 Fix copying binary files from zip archives
679f528b95 Skip ruby-ts-syntax-propertize-symbol unless treesitter i...
081cc7aa8e ; * doc/misc/eglot.texi (Project-specific configuration):...
1de513a29f Fix enums and unions appearing as structs in c-ts-base-mo...
ecdfd584a5 ruby-ts-mode: Fine-tune s-p-f on symbols (bug#62086)
29228e24f2 python-info-dedenter-opening-block-positions: Fix to supp...
01b65d442a Autoload Eglot helper funtion eglot--debbugs-or-github-bu...
50a3559c5a Add chapter on advanced server configuration to Eglot manual
2e7460c231 ; * lisp/progmodes/java-ts-mode.el (treesit-query-capture...
255eeee0e0 java-ts-mode: detect if text_block is supported.
6fe9075ff3 Revert workaround introduced in Bug#56271
f175141aea Fix searching for end of string in python-nav-end-of-stat...

# Conflicts:
#	etc/NEWS
2023-03-14 18:14:48 +00:00
Eli Zaretskii
0404924930 ; One more improvement to ELisp "internals" appendix. 2023-03-11 19:30:06 +02:00
Eli Zaretskii
0fedbfa6a9 ; Minor improvement of documentation of GC thresholds
* doc/lispref/internals.texi (Garbage Collection): More practical
aspects of enlarging the GC threshold.
2023-03-11 18:16:35 +02:00
Stefan Kangas
bf60b3bfe7 Merge from origin/emacs-29
eb2b0931cf Add lambda_expression to c-ts-common-indent-type-regexp-a...
2da05876ed ; Use the right name when specifying VC packages
d4fc701297 Tolerate missing elpa-packages.eld files
8bc1b7d0b2 Avoid warning about 'load-path' in non-interactive sessions
3d17aee13d ; Fix installation of dependencies for VC packages
86ca7df6a3 ; Mention Hunspell private-dictionary misfeature in doc s...
7287b7b53a Support webkit2gtk-4.1
048a2dabfc ; Fix typo
2023-02-13 06:30:12 +01:00
Stefan Kangas
048a2dabfc ; Fix typo 2023-02-12 07:47:17 +01:00
Paul Eggert
d27d9a43d4 Update some commentary for C23 2023-02-04 15:58:42 -08:00
Eli Zaretskii
cae528457c ; Add 2023 to copyright years. 2023-01-01 05:31:12 -05:00
Eli Zaretskii
f93a5180a6 Update the documentation of overlays (bug#59996)
* src/buffer.c (Foverlay_recenter, Foverlay_lists): Update the doc
strings.

* lisp/subr.el (copy-overlay): Update comment.

* doc/lispref/internals.texi (Buffer Internals): Remove buffer
fields relevant to the old implementation; add the new interval
tree field.
* doc/lispref/display.texi (Overlays, Managing Overlays): Update
text to be consistent with the new implementation of overlays.
(Managing Overlays): Remove documentation of 'overlay-recenter'.

* etc/NEWS: Mention incompatible aspects of overlay
reimplementation.
2022-12-14 20:13:47 +02:00
Michael Albinus
1cbf2655db Extend memory-info for remote systems
* doc/lispref/files.texi (Magic File Names): Add memory-info.

* doc/lispref/internals.texi (Garbage Collection): memory-info can
also retrieve values from remote systems.

* etc/NEWS: Document changes in memory-info.  Fix typos.

* lisp/files.el (warn-maybe-out-of-memory): Ensure local memory info.

* lisp/net/tramp.el (tramp-handle-memory-info): New defun.
(tramp-file-name-for-operation)
* lisp/net/tramp-adb.el (tramp-adb-file-name-handler-alist):
* lisp/net/tramp-archive.el (tramp-archive-file-name-handler-alist):
* lisp/net/tramp-crypt.el (tramp-crypt-file-name-handler-alist):
* lisp/net/tramp-gvfs.el (tramp-gvfs-file-name-handler-alist):
* lisp/net/tramp-rclone.el (tramp-rclone-file-name-handler-alist):
* lisp/net/tramp-sh.el (tramp-sh-file-name-handler-alist):
* lisp/net/tramp-smb.el (tramp-smb-file-name-handler-alist):
* lisp/net/tramp-sshfs.el (tramp-sshfs-file-name-handler-alist)
* lisp/net/tramp-sudoedit.el (tramp-sudoedit-file-name-handler-alist):
Add 'memory-info'.

* lisp/net/tramp-sshfs.el (tramp-sshfs-handle-exec-path):
Let-bind `process-file-side-effects'.

* src/alloc.c (Fmemory_info): Support remote systems.
(Qmemory_info): Declare.

* test/lisp/net/tramp-tests.el (tramp-test31-memory-info): New test.
2022-11-27 16:57:03 +01:00
Eli Zaretskii
7b09ed28ba Advise against using too-high GC thresholds
* doc/lispref/internals.texi (Garbage Collection):
* src/alloc.c (syms_of_alloc) <gc-cons-threshold>
<gc-cons-percentage>: Advise against enlarging the GC thresholds
more than needed and for prolonged periods of time.
2022-11-20 13:10:08 +02:00
Paul Eggert
f6fb2b9e1f Port better to C23 bool+true+false keywords
C23 is adding the C++ keywords bool, true, and false;
prefer them to <stdbool.h> if they are available.
* admin/merge-gnulib (GNULIB_MODULES):
Add stdbool, which emulates C23 on pre-C23 platforms.
(AVOIDED_MODULES): Remove stdbool; Gnulib has renamed
this module to stdbool-c99 and nobody uses it so it does
not need to be avoided.
* m4/c-bool.m4: New file, from Gnulib stdbool module.
* lib-src/seccomp-filter.c, src/conf_post.h, src/dynlib.h:
* src/emacs-module.c, src/nsterm.m, src/systhread.h:
* test/src/emacs-module-resources/mod-test.c:
Use the C23 style and use bool without including <stdbool.h>.
The Gnulib stdbool module causes config.h to include stdbool.h
on pre-C23 platforms.
* src/emacs-module.h.in:
Don’t include <stdbool.h> if C23 or later, or if
it has already been included.
2022-09-28 01:09:01 -07:00
Stefan Kangas
6410b6ada0 Merge from origin/emacs-28
3dfc8bff15 Fix indexing of module functions that return enumeration t...
86c0d9eb5f * doc/misc/transient.texi (Other Options): Fix a @ref.  (B...
3b5e29eaa3 tramp.texi texinfo 4.13 compatibility
5edb9572ec Explain "Tramp" spelling in its manual
2022-02-23 06:36:45 +01:00
Philipp Stephani
3dfc8bff15 Fix indexing of module functions that return enumeration types.
Return types that consist of more than one word need to be enclosed in
braces, see Info node `(texinfo) Typed Functions'.  Otherwise they are
indexed incorrectly.

* doc/lispref/internals.texi (Module Misc, Module Nonlocal): Enclose
multi-word return types in braces.
2022-02-22 21:39:32 +01:00
Eli Zaretskii
3306e11107 Merge from origin/emacs-28
1e4b04c Improve documentation of filling and justification commands
9fd396e * lisp/progmodes/subword.el (superword-mode): Doc fix.  (Bug#...
e303cb1 Fix indexing of module functions that return complex types.
2022-02-18 10:38:53 +02:00
Philipp Stephani
e303cb1807 Fix indexing of module functions that return complex types.
Return types that consist of more than one word need to be enclosed in
braces, see Info node `(texinfo) Typed Functions'.  Otherwise they are
indexed incorrectly.

* doc/lispref/internals.texi (Module Values): Enclose multi-word
return types in braces.
2022-02-17 14:02:28 +01:00
Eli Zaretskii
dcd76bd48d Merge from origin/emacs-28
836be7a112 ; * etc/refcards/ru-refcard.tex: Update Copyright year.
86cbc6ee4a * lisp/net/tramp-sh.el: Adapt copyright year
ebe8772f65 ; Minor fixes related to copyright years
23c1ee6989 ; * test/manual/etags/ETAGS.good_N: Adjust to copyright ye...
8d3fc7ec89 * src/xfaces.c (face_for_font): Make 'hash' be uintptr_t.
19dcb237b5 ; Add 2022 to copyright years.

# Conflicts:
#	etc/NEWS
#	etc/refcards/ru-refcard.tex
#	lib/cdefs.h
#	lisp/erc/erc-dcc.el
#	lisp/erc/erc-imenu.el
#	lisp/erc/erc-replace.el
#	lisp/image-dired.el
#	lisp/progmodes/xref.el
#	m4/alloca.m4
#	m4/byteswap.m4
#	m4/errno_h.m4
#	m4/getopt.m4
#	m4/gnulib-common.m4
#	m4/inttypes.m4
#	m4/stddef_h.m4
#	m4/stdint.m4
#	m4/sys_socket_h.m4
2022-01-01 07:03:03 -05:00
Eli Zaretskii
19dcb237b5 ; Add 2022 to copyright years. 2022-01-01 02:45:51 -05:00
Lars Ingebrigtsen
6d68fbd57f Add a new after-pdump-load-hook variable
* doc/lispref/internals.texi (Building Emacs): Document it.

* lisp/subr.el (after-pdump-load-hook): New variable.
* src/emacs.c (main): Run the new hook.

* src/pdumper.c (syms_of_pdumper): Define a symbol.
2021-10-12 13:57:52 +02:00
Lars Ingebrigtsen
928c162673 Mention that the garbage collection is convervative
* doc/lispref/internals.texi (Garbage Collection): Mention that
we're using a conservative gc (bug#42013).
2021-09-17 16:17:08 +02:00
Glenn Morris
bef3070ab8 Merge from origin/emacs-27
37f4457994 (origin/emacs-27) ; Fix typo in dynamic module functions d...
f7d4bbceee ; * src/composite.h: Improve comments for LGSTRING and LGL...
2021-06-08 07:50:36 -07:00
Basil L. Contovounesios
37f4457994 ; Fix typo in dynamic module functions docs. 2021-06-06 07:52:01 +01:00
Paul Eggert
ba05d005e5 Update copyright year to 2021
Run "TZ=UTC0 admin/update-copyright".
2021-01-01 01:13:56 -08:00
Paul Eggert
8c1fe1e5ef Update copyright year to 2021
Run "TZ=UTC0 admin/update-copyright $(git ls-files)".
2021-01-01 00:32:32 -08:00
Basil L. Contovounesios
1a0a11f7d2 Inhibit buffer hooks in temporary buffers
Give get-buffer-create an optional argument to inhibit buffer hooks
in internal or temporary buffers for efficiency (bug#34765).

* etc/NEWS: Announce new parameter of get-buffer-create and
generate-new-buffer, and that with-temp-buffer and with-temp-file
now inhibit buffer hooks.

* doc/lispref/buffers.texi (Buffer Names): Fix typo.
(Creating Buffers): Document new parameter of get-buffer-create and
generate-new-buffer.
(Buffer List, Killing Buffers): Document when buffer hooks are
inhibited.
(Current Buffer):
* doc/lispref/files.texi (Writing to Files): Document that
with-temp-buffer and with-temp-file inhibit buffer hooks.
* doc/lispref/internals.texi (Buffer Internals): Document
inhibit_buffer_hooks flag.  Remove stale comment.
* doc/misc/gnus-faq.texi (FAQ 5-8):
* lisp/simple.el (shell-command-on-region): Fix indentation.

* lisp/files.el (kill-buffer-hook): Document when hook is inhibited.
(create-file-buffer):
* lisp/gnus/gnus-uu.el (gnus-uu-unshar-article):
* lisp/international/mule.el (load-with-code-conversion):
* lisp/mh-e/mh-xface.el (mh-x-image-url-fetch-image):
* lisp/net/imap.el (imap-open):
* lisp/net/mailcap.el (mailcap-maybe-eval):
* lisp/progmodes/flymake-proc.el
(flymake-proc--read-file-to-temp-buffer)
(flymake-proc--copy-buffer-to-temp-buffer): Simplify.

* lisp/subr.el (generate-new-buffer): Forward new optional argument
to inhibit buffer hooks to get-buffer-create.
(with-temp-file, with-temp-buffer, with-output-to-string):
* lisp/json.el (json-encode-string): Inhibit buffer hooks in buffer
used.

* src/buffer.c (run_buffer_list_update_hook): New helper function.
(Fget_buffer_create): Use it.  Add optional argument to set
inhibit_buffer_hooks flag instead of comparing the buffer name to
Vcode_conversion_workbuf_name.  All callers changed.
(Fmake_indirect_buffer, Frename_buffer, Fbury_buffer_internal)
(record_buffer): Use run_buffer_list_update_hook.
(Fkill_buffer): Document when buffer hooks are inhibited.  Use
run_buffer_list_update_hook.
(init_buffer_once): Inhibit buffer hooks in Vprin1_to_string_buffer.
(Vkill_buffer_query_functions, Vbuffer_list_update_hook): Document
when hooks are inhibited.
* src/buffer.h (struct buffer): Update inhibit_buffer_hooks
commentary.
* src/coding.h (Vcode_conversion_workbuf_name):
* src/coding.c (Vcode_conversion_workbuf_name): Make static again
since it is no longer needed in src/buffer.c.
(code_conversion_restore, code_conversion_save, syms_of_coding):
Prefer boolean over integer constants.
* src/fileio.c (Finsert_file_contents): Inhibit buffer hooks in
" *code-converting-work*" buffer.
* src/window.c (Fselect_window): Fix grammar.  Mention
window-selection-change-functions alongside buffer-list-update-hook.

* test/src/buffer-tests.el: Fix requires.
(buffer-tests-inhibit-buffer-hooks): New test.
2020-12-20 17:32:24 +00:00
Basil L. Contovounesios
f36971b59b ; Fix grammar in recent change to internals.texi 2020-12-18 23:23:07 +00:00
Philipp Stephani
52e3ac6303 Document and enforce some properties for strings created by modules.
When creating multibyte or unibyte strings, we should guarantee the
following invariants:

- When creating empty strings, a NULL data pointer should be allowed.
  This often arises in practice if the string length isn't known in
  advance, and we don't want to unnecessarily trigger undefined
  behavior.  Since functions like memcpy might not accept NULL
  pointers, use the canonical empty string objects in this case.

- Nonzero strings should be guaranteed to be unique and mutable.
  These are the same guarantees expected from Lisp functions such as
  'make-string' or 'unibyte-string'.  On the other hand, empty strings
  might not be unique.

* src/emacs-module.c (module_make_string)
(module_make_unibyte_string): Correctly handle empty strings.

* test/src/emacs-module-resources/mod-test.c (Fmod_test_make_string):
New test function.
(emacs_module_init): Expose it.

* test/src/emacs-module-tests.el (mod-test-make-string/empty)
(mod-test-make-string/nonempty): New unit tests.

* doc/lispref/internals.texi (Module Values): Document properties and
corner cases for strings.
2020-12-12 23:28:22 +01:00
Lars Ingebrigtsen
004d7e97e2 Add a new command `memory-report'
* doc/lispref/internals.texi (Garbage Collection): Document it.
* lisp/emacs-lisp/memory-report.el: New package.
2020-12-11 14:49:53 +01:00
Lars Ingebrigtsen
12175a339e Allow creating unibyte strings from Emacs modules
* doc/lispref/internals.texi (Module Values): Document
make_unibyte_string (bug#34873).

* src/emacs-module.c (module_make_unibyte_string): New function.
(initialize_environment): Export it.

* src/module-env-25.h: Define it.

* test/data/emacs-module/mod-test.c (Fmod_test_return_unibyte):
Test it.

* test/src/emacs-module-tests.el (module/unibyte): Test it.
2020-10-13 06:51:06 +02:00
Glenn Morris
2e8c9ede15 Merge from origin/emacs-27
f31c6792ab Fix support for Zip64 zip files
ba635a19fb * lisp/hi-lock.el (hi-lock-auto-select-face): Doc fix.  (B...
cc8fef2bdd Avoid infinite recursion with 'relative' line numbers display
395f10cb98 ; Fix more trivial typos
bf4accb65e ; Fix some trivial typos

# Conflicts:
#	etc/NEWS
#	lisp/arc-mode.el
2020-09-27 09:37:10 -07:00
Stefan Kangas
bf4accb65e ; Fix some trivial typos 2020-09-21 15:04:55 +02:00
Philipp Stephani
da0e75e741 Add facility to make module functions interactive (Bug#23486).
* src/module-env-28.h: Add field for 'make_interactive' function.

* src/emacs-module.c (Lisp_Module_Function): Add new field holding the
interactive form.
(allocate_module_function): Adapt to structure layout change.
(module_make_interactive, module_function_interactive_form): New
functions.
(initialize_environment): Use them.

* src/eval.c (Fcommandp):
* src/data.c (Finteractive_form): Also handle interactive module
functions.

* test/data/emacs-module/mod-test.c (Fmod_test_identity): New test
function.
(emacs_module_init): Create two interactive module test functions.

* test/src/emacs-module-tests.el (module/interactive/return-t)
(module/interactive/return-t-int, module/interactive/identity):
New unit tests.

* doc/lispref/internals.texi (Module Functions): Document new
function.  Rework paragraph about wrapping module functions, as the
example no longer applies.

* etc/NEWS: Document new facility.
2020-09-13 20:26:47 +02:00