GNU bug report logs - #14336
24.3; Octave failed to fontify 'str' if ' is at line-beginning

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Leo Liu <sdl.web <at> gmail.com>
Subject: bug#14336: closed (Re: bug#14336: 24.3; Octave failed to fontify
 'str' if ' is at line-beginning)
Date: Mon, 06 May 2013 08:23:01 +0000

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Your bug report

#14336: 24.3; Octave failed to fontify 'str' if ' is at line-beginning

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 14336 <at> debbugs.gnu.org.

-- 
14336: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=14336
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

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From: Leo Liu <sdl.web <at> gmail.com>
To: 14336-done <at> debbugs.gnu.org
Subject: Re: bug#14336: 24.3;
	Octave failed to fontify 'str' if ' is at line-beginning
Date: Mon, 06 May 2013 16:21:46 +0800

Fixed in trunk.

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From: Leo Liu <sdl.web <at> gmail.com>
To: bug-gnu-emacs <at> gnu.org
Subject: 24.3; Octave failed to fontify 'str' if ' is at line-beginning
Date: Fri, 03 May 2013 05:17:29 +0800

As reported in this post:

http://article.gmane.org/gmane.comp.gnu.octave.general/48005

'abc'

is not fontified if ' is at line beginning.


I have installed the following fix:

diff --git a/lisp/progmodes/octave.el b/lisp/progmodes/octave.el
index a58fdefb..3c9efad9 100644
--- a/lisp/progmodes/octave.el
+++ b/lisp/progmodes/octave.el
@@ -131,7 +131,7 @@ (defun octave-syntax-propertize-function (start end)
   (octave-syntax-propertize-sqs end)
   (funcall (syntax-propertize-rules
             ;; Try to distinguish the string-quotes from the transpose-quotes.
-            ("[[({,; ]\\('\\)"
+            ("\\(?:^\\|[[({,; ]\\)\\('\\)"
              (1 (prog1 "\"'" (octave-syntax-propertize-sqs end)))))
            (point) end))
 

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