From: Ilya Zakharevich <nospam-abuse@ilyaz.org>
To: help-gnu-emacs@gnu.org
Subject: Re: will we ever have zero width assertions in regexps?
Date: Thu, 27 Jan 2011 06:34:54 +0000 (UTC) [thread overview]
Message-ID: <slrnik24ge.ibl.nospam-abuse@powdermilk.math.berkeley.edu> (raw)
In-Reply-To: jwvsjwfm6ow.fsf-monnier+gnu.emacs.help@gnu.org
On 2011-01-27, Stefan Monnier <monnier@iro.umontreal.ca> wrote:
> similar to Lua's Lpeg. I myself would also be more interested in
> replacing the backtracking matcher with a non-backtracking one (for the
> cases where backtracking is not required by backrefs).
What for? [After my final round of backtracking-optimizations for
Perl REx engine, I do not recollect people (loudly) wanting anything
like this for Perl anymore...]
Ilya
next prev parent reply other threads:[~2011-01-27 6:34 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <mailman.1.1296054361.23496.help-gnu-emacs@gnu.org>
2011-01-26 15:58 ` will we ever have zero width assertions in regexps? Stefan Monnier
2011-01-27 1:45 ` Le Wang
[not found] ` <mailman.6.1296092730.6982.help-gnu-emacs@gnu.org>
2011-01-27 2:21 ` Stefan Monnier
2011-01-27 6:34 ` Ilya Zakharevich [this message]
2011-01-27 16:10 ` Stefan Monnier
2011-01-28 23:49 ` Ilya Zakharevich
2011-01-29 2:51 ` Stefan Monnier
2011-01-29 22:28 ` Ilya Zakharevich
2011-01-31 16:08 ` Stefan Monnier
2011-01-31 17:10 ` Ilya Zakharevich
2011-01-31 21:29 ` Stefan Monnier
2011-02-02 15:09 ` Ilya Zakharevich
2011-02-07 20:30 ` Stefan Monnier
2011-02-08 22:41 ` Ilya Zakharevich
2011-01-26 14:55 Le Wang
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