GNU bug report logs - #12255
24.2; [PATCH] wrong regexp in c-basic-matchers-before

Previous Next

Package: emacs;

Reported by: Leo <sdl.web <at> gmail.com>

Date: Wed, 22 Aug 2012 03:05:02 UTC

Severity: normal

Tags: patch

Found in version 24.2

Done: Leo <sdl.web <at> gmail.com>

Bug is archived. No further changes may be made.

Full log

Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Leo <sdl.web <at> gmail.com>
To: bug-gnu-emacs <at> gnu.org
Subject: 24.2; [PATCH] wrong regexp in c-basic-matchers-before
Date: Wed, 22 Aug 2012 11:04:10 +0800

It seems to me this regexp in c-basic-matchers-before would never
succeed unless @ is of word syntax.

(concat "\\<"
        (regexp-opt
         '("@interface" "@implementation" "@protocol")
         t)
        "\\>")

Should this patch be applied?

diff --git a/lisp/progmodes/cc-fonts.el b/lisp/progmodes/cc-fonts.el
index 2d116e1e..f0f40d54 100644
--- a/lisp/progmodes/cc-fonts.el
+++ b/lisp/progmodes/cc-fonts.el
@@ -855,7 +855,7 @@ (c-lang-defconst c-basic-matchers-before
 
 	    ;; The @interface/@implementation/@protocol directives.
 	    ,(c-make-font-lock-search-function
-	      (concat "\\<"
+	      (concat "\\_<"
 		      (regexp-opt
 		       '("@interface" "@implementation" "@protocol")
 		       t)
This bug report was last modified 12 years and 273 days ago.

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.