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| author | Alan Mackenzie <acm@muc.de> | 2019-11-09 12:09:30 +0000 |
|---|---|---|
| committer | Alan Mackenzie <acm@muc.de> | 2019-11-09 12:09:30 +0000 |
| commit | b293aa91bcc7f553ffbc6c67027f3c86d06ffbd7 (patch) | |
| tree | 39f019da4ce7a41d1367c01f590487b529bad2a3 /lisp/progmodes/cc-defs.el | |
| parent | 6daa80d04e575a27f53f60f5fafd7fcba39b4b2a (diff) | |
| download | emacs-b293aa91bcc7f553ffbc6c67027f3c86d06ffbd7.tar.gz emacs-b293aa91bcc7f553ffbc6c67027f3c86d06ffbd7.tar.bz2 emacs-b293aa91bcc7f553ffbc6c67027f3c86d06ffbd7.zip | |
CC Mode. Allow fontification of "wrong" style comments with warning face.
This fixes bug #4192.
* etc/NEWS: Add a new entry.
* lisp/progmodes/cc-defs.el (c-font-lock-flush): New macro.
* lisp/progmodes/cc-cmds.el (c-toggle-comment-style): On toggling the comment
style, invoke c-font-lock-flush when c-mark-wrong-style-of-comment is non-nil,
to cause that marking to be done instead on the other style of comment.
* lisp/progmodes/cc-fonts.el (c-maybe-font-lock-wrong-style-comments): New
function.
(c-cpp-matchers): Call c-maybe-font-lock-wrong-style-comments when
appropriate.
* lisp/progmodes/cc-vars.el (c-mark-wrong-style-of-comment): New customizable
option.
* doc/misc/cc-mode.texi (top level, Indentation Commands, Guessing the Style,
Custom Macros): For some opening quote marks, correct '' to ``.
(Minor Modes): Add an xref to the new page "Wrong Comment Style" in a
footnote.
(Wrong Comment Style): New page.
Diffstat (limited to 'lisp/progmodes/cc-defs.el')
| -rw-r--r-- | lisp/progmodes/cc-defs.el | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lisp/progmodes/cc-defs.el b/lisp/progmodes/cc-defs.el index e9a3e16db36..6a9371e6f19 100644 --- a/lisp/progmodes/cc-defs.el +++ b/lisp/progmodes/cc-defs.el @@ -219,6 +219,13 @@ This variant works around bugs in `eval-when-compile' in various `(cl-delete-duplicates ,cl-seq ,@cl-keys) `(delete-duplicates ,cl-seq ,@cl-keys)))) +(defmacro c-font-lock-flush (beg end) + "Declare the region BEG...END's fontification as out-of-date. +On XEmacs and older Emacsen, this refontifies that region immediately." + (if (fboundp 'font-lock-flush) + `(font-lock-flush ,beg ,end) + `(font-lock-fontify-region ,beg ,end))) + (defmacro c-point (position &optional point) "Return the value of certain commonly referenced POSITIONs relative to POINT. The current point is used if POINT isn't specified. POSITION can be |