From: Stefan Monnier <monnier@IRO.UMontreal.CA>
To: Alan Mackenzie <acm@muc.de>
Cc: 11841@debbugs.gnu.org, vadimsks@gmail.com
Subject: bug#11841: 24.1; emacs hangs when opening cpp file with mixed eol styles
Date: Sun, 08 Jul 2012 19:07:41 -0400 [thread overview]
Message-ID: <jwva9z9yhtl.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <20120708153413.GA3416@acm.acm> (Alan Mackenzie's message of "Sun, 8 Jul 2012 15:34:13 +0000")
> I've tried setting ^M's syntax to WS. The code no longer loops.
> However, ^M is syntactically a comment ender so that it can end a comment
> when selective-display is active.
^M is only a comment ender when selective-display is active. So only
set its syntax to comment-end when selective-display is active.
Better yet: stop supporting selective-display.
> Would it not be better for ^M to be treated as WS by syntax.c? The
> current problem isn't really a CC Mode one; mixed line enders could
> happen in a file of any major mode. Emacs really ought to treat all line
> endings the same.
It does: it maps them all to ^J.
^M in a buffer is not a line-ender (except for the oddball case of
selective-display which is a feature that needs to die).
Stefan
next prev parent reply other threads:[~2012-07-08 23:07 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-02 0:51 bug#11841: 24.1; emacs hangs when opening cpp file with mixed eol styles Vadim K
2012-07-02 16:42 ` Eli Zaretskii
2012-07-02 18:22 ` Stefan Monnier
2012-07-07 21:10 ` Alan Mackenzie
2012-07-07 21:53 ` Stefan Monnier
2012-07-08 2:58 ` Eli Zaretskii
2012-07-08 14:50 ` Stefan Monnier
2012-07-08 15:34 ` Alan Mackenzie
2012-07-08 23:07 ` Stefan Monnier [this message]
2012-07-15 17:02 ` Alan Mackenzie
2012-07-15 22:56 ` Stefan Monnier
2012-07-20 21:10 ` Alan Mackenzie
2012-07-22 9:54 ` Stefan Monnier
2012-07-25 20:58 ` Vadim K
2012-12-11 19:24 ` Alan Mackenzie
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