GNU bug report logs - #11986
24.1; cc-mode not font lock objc methods with leading _

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Package: emacs;

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

Date: Thu, 19 Jul 2012 10:32:02 UTC

Severity: normal

Found in version 24.1

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

Bug is archived. No further changes may be made.

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Report forwarded to bug-gnu-emacs <at> gnu.org:
bug#11986; Package emacs. (Thu, 19 Jul 2012 10:32:02 GMT) Full text and rfc822 format available.
Acknowledgement sent to Leo <sdl.web <at> gmail.com>:
New bug report received and forwarded. Copy sent to bug-gnu-emacs <at> gnu.org. (Thu, 19 Jul 2012 10:32:02 GMT) Full text and rfc822 format available.

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: 24.1; cc-mode not font lock objc methods with leading _
Date: Thu, 19 Jul 2012 18:25:01 +0800

Put the following objc method declaration¹ in an objc-mode buffer:

    - (DDMathStringToken *)_parseNumberWithError:(NSError **)error;

You can see _parseNumberWithError not highlighted in
font-lock-function-name-face. This may be due to c-symbol-start not
containing _.

Leo

Footnotes: 
¹  Taken from https://github.com/davedelong/DDMathParser
Information forwarded to bug-gnu-emacs <at> gnu.org:
bug#11986; Package emacs. (Fri, 20 Jul 2012 05:22:02 GMT) Full text and rfc822 format available.

Message #8 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: Re: bug#11986: 24.1; cc-mode not font lock objc methods with leading _
Date: Fri, 20 Jul 2012 13:14:57 +0800

I plan to install the following fix later day.

diff --git a/lisp/progmodes/cc-langs.el b/lisp/progmodes/cc-langs.el
index 493f3db0..78be8ac2 100644
--- a/lisp/progmodes/cc-langs.el
+++ b/lisp/progmodes/cc-langs.el
@@ -578,7 +578,7 @@ (c-lang-defconst c-symbol-start
 operator at the top level."
   t    (concat "[" c-alpha "_]")
   java (concat "[" c-alpha "_@]")
-  objc (concat "[" c-alpha "@]")
+  objc (concat "[" c-alpha "_@]")
   pike (concat "[" c-alpha "_`]"))
 (c-lang-defvar c-symbol-start (c-lang-const c-symbol-start))
 

Leo
Reply sent to Leo <sdl.web <at> gmail.com>:
You have taken responsibility. (Fri, 20 Jul 2012 12:24:01 GMT) Full text and rfc822 format available.
Notification sent to Leo <sdl.web <at> gmail.com>:
bug acknowledged by developer. (Fri, 20 Jul 2012 12:24:01 GMT) Full text and rfc822 format available.

Message #13 received at 11986-done <at> debbugs.gnu.org (full text, mbox):

From: Leo <sdl.web <at> gmail.com>
To: 11986-done <at> debbugs.gnu.org
Subject: Re: bug#11986: 24.1; cc-mode not font lock objc methods with leading _
Date: Fri, 20 Jul 2012 20:16:54 +0800

Installed in emacs-24.
bug archived. Request was from Debbugs Internal Request <help-debbugs <at> gnu.org> to internal_control <at> debbugs.gnu.org. (Sat, 18 Aug 2012 11:24:03 GMT) Full text and rfc822 format available.
This bug report was last modified 11 years and 265 days ago.

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