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From: Stefan Monnier <monnier@IRO.UMontreal.CA>
To: Leo Liu <sdl.web@gmail.com>
Cc: 14303@debbugs.gnu.org
Subject: bug#14303: 24.3; Bug in comment-search-backward
Date: Fri, 17 May 2013 09:28:04 -0400	[thread overview]
Message-ID: <jwv1u95ka7y.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <m1sj1lg9wr.fsf@gmail.com> (Leo Liu's message of "Fri, 17 May 2013 18:47:48 +0800")

>> Yes, same thing as with beg-of-defun discussed elsewhere.
>> 
>> + (while (and (not found) (re-search-backward comment-start-skip limit t))
>> +      (setq end (match-end 0))
>> +      (or (nth 8 (syntax-ppss)) (setq found t)))
>> 
>> This might find a comment-start inside a string.
>> 
>> Rely at (syntax-ppss)
>> 
>> if nt4 and nth8, goto char nth8

> There is possibility of ending up in a string.

I don't understand when that can happen (when inside a string (nth
8 ppss) is also non-nil).


        Stefan





  parent reply	other threads:[~2013-05-17 13:28 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-04-29 13:27 bug#14303: 24.3; Bug in comment-search-backward Leo Liu
2013-05-15 11:33 ` Leo Liu
2013-05-15 16:13   ` Andreas Röhler
2013-05-16  4:02     ` Leo Liu
2013-05-16  7:12       ` Andreas Röhler
2013-05-17 10:47         ` Leo Liu
2013-05-17 11:14           ` Andreas Röhler
2013-05-17 11:34             ` Leo Liu
2013-05-17 12:39               ` Andreas Röhler
2013-05-17 13:18                 ` Leo Liu
2013-05-17 13:28           ` Stefan Monnier [this message]
2013-05-17 13:37             ` Leo Liu
2013-05-17 14:27               ` Andreas Röhler
2013-05-17 22:52                 ` Leo Liu
2013-05-18  5:23                   ` Andreas Röhler
2013-05-21  1:55                     ` Stefan Monnier
2013-05-22 10:58                       ` Andreas Röhler
2013-05-22 15:58                         ` Stefan Monnier
2013-05-22 16:53                           ` Andreas Röhler
2013-05-17 15:52               ` Stefan Monnier
2013-05-17 22:54                 ` Leo Liu
2013-05-16 13:28   ` Stefan Monnier
2013-05-16 15:50     ` Leo Liu
2013-05-16 17:38       ` Stefan Monnier
2013-05-17  0:35         ` Leo Liu
2013-05-17 13:26           ` Stefan Monnier
2013-05-17 22:51             ` Leo Liu

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