chemacs.git/.dir-locals.el, branch devmain

Review some attribute macro usage

2026-03-14T14:08:15Z

* .dir-locals.el (c-noise-macro-names): Remove ANDROID_EXPORT, which is no longer used. Add ATTRIBUTE_COLD, ATTRIBUTE_CONST, ATTRIBUTE_MAY_ALIAS, ATTRIBUTE_NONSTRING, ATTRIBUTE_RETURNS_NONNULL, EXTERNALLY_VISIBLE, MAYBE_UNUSED, and NODISCARD. (c-noise-macro-with-parens-names): Also tell cc-mode about some function-like attribute macros in use (bug#80428). * src/conf_post.h (RE_TRANSLATE_P): Remove; it is no longer used.

Automatically detect the VC outgoing base (bug#80006)

2026-01-17T17:17:51Z

* lisp/vc/vc-git.el (vc-git--current-branch): Rename to ... (vc-git-working-branch): ... this. All uses changed. (vc-git-trunk-or-topic-p, vc-git-topic-outgoing-base): * lisp/vc/vc-hg.el (vc-hg--working-branch, vc-hg-working-branch) (vc-hg-trunk-or-topic-p, vc-hg-topic-outgoing-base): * lisp/vc/vc-hooks.el (vc--safe-branch-regexps-p): * lisp/vc/vc.el (vc-default-working-branch) (vc-default-trunk-or-topic-p, vc--match-branch-name-regexps) (vc--outgoing-base, vc--outgoing-base-mergebase) (vc--maybe-read-outgoing-base): New functions. (vc-diff-outgoing-base): Call vc--outgoing-base-mergebase. (vc-root-diff-outgoing-base, vc-diff-outgoing-base): Use vc--maybe-read-outgoing-base in interactive specification. (working-branch, trunk-or-topic-p, topic-outgoing-base): New specifications for backend functions. (vc-trunk-branch-regexps, vc-topic-branch-regexps): New variables. * .dir-locals.el: Commented entries for the new variables. * test/lisp/vc/vc-tests/vc-test-misc.el (vc-test-match-branch-name-regexps): New test. * doc/emacs/vc1-xtra.texi (Outstanding Changes): Document the new functionality.

Fix fontification of ATTRIBUTE_NO_SANITIZE_ADDRESS functions

2025-02-09T23:03:12Z

* .dir-locals.el (c-mode) : Add "ATTRIBUTE_NO_SANITIZE_ADDRESS", to fontify functions with this attribute correctly.

Enable indent-tabs-mode in obj-c-mode

2024-12-26T15:10:25Z

* .dir-locals.el (obj-c-mode): Enable indent-tabs-mode.

; * .dir-locals.el: Set 'vc-default-patch-addressee'

2024-05-20T06:36:21Z

; * .dir-locals.el (c-mode): Designate INLINE_HEADER_* as noise macros.

2024-05-14T14:15:38Z

Simplify mode-indexed tables in packages

2024-03-09T15:29:32Z

Now that we use extra-parents to group alternative major modes, some tables can be simplified to mention only the group's leader. * lisp/align.el (align-c++-modes, align-rules-list): Don't bother listing TS alternatives. (align-perl-modes): Don't bother listing CPerl alternative. * lisp/info-look.el (perl-mode): Simplify. * lisp/cedet/semantic/symref/grep.el (semantic-symref-filepattern-alist): Don't bother listing TS alternatives. * lisp/emulation/viper.el (viper-vi-state-mode-list): Don't bother listing CPerl alternative. * lisp/progmodes/gud.el (gud-tooltip-activate-mouse-motions-if-enabled): Take into account the modes hierarchy. (gud-tooltip-modes): Don't bother listing TS alternatives. * .dir-locals.el (c-ts-mode): Simplify.

; * .dir-locals.el (java-mode): Transfer suitable c-mode options.

2024-02-24T02:01:03Z

; .dir-locals.el (log-edit-mode) : Set to 64.

2024-02-07T02:49:02Z

Increase `emacs-lisp-docstring-fill-column` to 72

2024-02-02T12:33:35Z

Monitors are wider now than when these defaults were first set, and it is useful to take better advantage of that, to fit text on fewer lines. Yet, it has repeatedly been shown that overly long lines reduce readability: "A reasonable guideline would be 55 to 75 characters per line."[1] We also don't want to disfavor narrow displays, like mobile phones; a more promising direction here might be to automatically word wrap docstrings and make their maximum width customizable. That might require a new docstring format, however. Bumping it by 7 characters, from 65 to 72, seems a reasonable compromise for now. Consideration was given to increasing it to 70 or 75, but 72 happens to be a commonly recommended maximum line width elsewhere (see Fortran 66, Python docstrings, commit message recommendations, etc.), and we might as well do the same. This change was discussed in: https://lists.gnu.org/r/emacs-devel/2022-07/msg00217.html [1] "Optimal Line Length in Reading — A Literature Review", Nanavati and Bias, Visible Language, Vol. 39 No. 2 (2005). https://journals.uc.edu/index.php/vl/article/view/5765 * lisp/emacs-lisp/lisp-mode.el (emacs-lisp-docstring-fill-column): * .dir-locals.el (fill-column, emacs-lisp-docstring-fill-column): Bump default to 72.