From: "Alexander V. Lukyanov" <lav@netis.ru>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: bug-gnu-emacs@gnu.org, 1260@emacsbugs.donarmstrong.com
Subject: bug#1260: regex.c and RE_FRUGAL
Date: Tue, 28 Oct 2008 14:57:39 +0300 [thread overview]
Message-ID: <20081028115739.GA7702@night.netis.ru> (raw)
In-Reply-To: <jwv8ws93zpx.fsf-monnier+emacsbugreports@gnu.org>
On Tue, Oct 28, 2008 at 04:17:45AM -0400, Stefan Monnier wrote:
> > This bug report is not quite for emacs, but for its regex library.
> > It features RE_FRUGAL flag (very useful), but it does not seem to work.
> > I have tried this rather simple program and it prints 0-12 instead of
> > expected 0-6.
>
> IIRC you'll need to set RE_NO_POSIX_BACKTRACKING as well, otherwise the
> match returned will always be the longest.
Thank you! The flag RE_NO_POSIX_BACKTRACKING did the trick.
Is there a reason for RE_SYNTAX_EMACS including RE_FRUGAL and not including
RE_NO_POSIX_BACKTRACKING?
--
Alexander.
next prev parent reply other threads:[~2008-10-28 11:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <jwvmygo23nk.fsf-monnier+emacsbugreports@gnu.org>
2008-10-27 15:56 ` bug#1260: regex.c and RE_FRUGAL Alexander V. Lukyanov
2008-10-28 8:17 ` Stefan Monnier
2008-10-28 11:57 ` Alexander V. Lukyanov [this message]
2008-10-28 14:40 ` bug#1260: marked as done (regex.c and RE_FRUGAL) Emacs bug Tracking System
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