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 09:26:37 -0400 [thread overview]
Message-ID: <jwv7gixkac7.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <m1r4h68mug.fsf@gmail.com> (Leo Liu's message of "Fri, 17 May 2013 08:35:35 +0800")
> + (while (and (not found) (re-search-backward comment-start-skip limit t))
> + (setq end (match-end 0))
> + (unless (and comment-use-syntax (nth 8 (syntax-ppss)))
> + (setq found t)))
BTW, a useful idiom for such loops is the "empty body" while loop.
(while (and (re-search-backward comment-start-skip limit t)
(progn
(setq end (match-end 0))
(and comment-use-syntax (nth 8 (syntax-ppss))))))
-- Stefan
next prev parent reply other threads:[~2013-05-17 13:26 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
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 [this message]
2013-05-17 22:51 ` Leo Liu
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