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bug#9032: 24.0.50; Cc-mode does not recognize objective-C method names.
From: |
Jan Djärv |
Subject: |
bug#9032: 24.0.50; Cc-mode does not recognize objective-C method names. |
Date: |
Sat, 09 Jul 2011 10:09:25 +0200 |
User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:5.0) Gecko/20110624 Thunderbird/5.0 |
Hello.
To reproduce:
emacs -Q nsterm.m
C-s (void)logNot C-n C-n C-x 4 a
The text in the ChangeLog is:
* nsterm.m (-):
When using add-log for objective-C files, you always get the function
"-" in the ChangeLog. add-log uses c-defun-name, which does not do a
very good job. The patch below fixes this. I have run this locally for
a while and it works well on Emacs sources at least. It is always
better than the current "-".
I sent a bug report to bug-cc-mode about 6 moths ago, but that seems to be dead.
=== modified file 'lisp/progmodes/cc-cmds.el'
--- lisp/progmodes/cc-cmds.el 2010-10-31 11:54:02 +0000
+++ lisp/progmodes/cc-cmds.el 2010-12-02 09:03:09 +0000
@@ -1724,6 +1724,14 @@
;; DEFFLAGSET(syslog_opt_flags,LOG_PID ...) ==> syslog_opt_flags
(match-string-no-properties 1))
+ ((and (derived-mode-p 'objc-mode)
+ (looking-at "[-+]\s*("))
+ (when (c-syntactic-re-search-forward ")\s*" nil t)
+ (c-forward-token-2)
+ (setq name-end (point))
+ (c-backward-token-2)
+ (buffer-substring-no-properties (point) name-end)))
+
(t
;; Normal function or initializer.
(when (c-syntactic-re-search-forward "[{(]" nil t)
Jan D.
If Emacs crashed, and you have the Emacs process in the gdb debugger,
please include the output from the following gdb commands:
`bt full' and `xbacktrace'.
For information about debugging Emacs, please read the file
/Users/jhd/bin/Emacs.app/Contents/Resources/etc/DEBUG.
In GNU Emacs 24.0.50.1 (x86_64-apple-darwin10.8.0, NS apple-appkit-1038.36)
of 2011-07-08 on zeplin
Windowing system distributor `Apple', version 10.3.1038
configured using `configure '--verbose' '--enable-asserts' '--without-x'
'--with-ns' 'CFLAGS=-g''
Important settings:
value of $LC_ALL: nil
value of $LC_COLLATE: C
value of $LC_CTYPE: nil
value of $LC_MESSAGES: nil
value of $LC_MONETARY: nil
value of $LC_NUMERIC: nil
value of $LC_TIME: nil
value of $LANG: sv_SE.UTF-8
value of $XMODIFIERS: nil
locale-coding-system: utf-8-unix
default enable-multibyte-characters: t
Major mode: Lisp Interaction
Minor modes in effect:
tooltip-mode: t
mouse-wheel-mode: t
tool-bar-mode: t
menu-bar-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
blink-cursor-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
line-number-mode: t
transient-mark-mode: t
Recent input:
<escape> x e m a c s <tab> b u <tab> <backspace> <backspace>
<tab> <escape> <backspace> r e p o r t - e <tab> <
return>
Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.
Making completion list...
Load-path shadows:
None found.
Features:
(shadow sort gnus-util mail-extr message format-spec rfc822 mml mml-sec
mm-decode mm-bodies mm-encode mail-parse rfc2231 rfc2047 rfc2045
ietf-drums mm-util mail-prsvr mailabbrev mail-utils gmm-utils mailheader
emacsbug help-mode easymenu view time-date tooltip ediff-hook vc-hooks
lisp-float-type mwheel ns-win tool-bar dnd fontset image fringe
lisp-mode register page menu-bar rfn-eshadow timer select scroll-bar
mouse jit-lock font-lock syntax facemenu font-core frame cham georgian
utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean
japanese hebrew greek romanian slovak czech european ethiopic indian
cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev
minibuffer loaddefs button faces cus-face files text-properties overlay
sha1 md5 base64 format env code-pages mule custom widget
hashtable-print-readable backquote make-network-process ns multi-tty
emacs)
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