From: Stefan Kangas <stefankangas@gmail.com>
To: Stefan Monnier <monnier@iro.umontreal.ca>, emacs-devel@gnu.org
Subject: Re: Ugly regexps
Date: Tue, 2 Mar 2021 20:08:53 -0600 [thread overview]
Message-ID: <CADwFkmnAa6rgwi-y=0b-BSQ4hqPt4cd8ED_Ks+Ek8aFxM3UqdA@mail.gmail.com> (raw)
In-Reply-To: <CADwFkm=8qfh1RQkK6qbvEt=-Ch_vXKCe5NvJ_L_OVXsnf=DpZg@mail.gmail.com>
Stefan Kangas <stefankangas@gmail.com> writes:
> While we're at it, has it ever been discussed to add support for the
> pcre library side-by-side with our homegrown regexp.c? It would give us
> sane (standard) syntax and some useful features "for free"
> (e.g. lookaround). I didn't test but a priori I would also assume the
> code to be much more performant than anything we could ever cook up
> ourselves. It is used by several high-profile projects.
Of course this had already been discussed. I found this interesting
thread from 2012:
https://lists.gnu.org/archive/html/emacs-devel/2012-01/msg00736.html
Long story short, it may be a non-trivial job. In particular supporting
the \s and \c operators seems like a hard nut to crack.
next prev parent reply other threads:[~2021-03-03 2:08 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-03 0:32 Ugly regexps Stefan Monnier
2021-03-03 1:32 ` Stefan Kangas
2021-03-03 2:08 ` Stefan Kangas [this message]
2021-03-03 6:19 ` Eli Zaretskii
2021-03-03 20:46 ` Alan Mackenzie
2021-03-04 18:35 ` Stefan Kangas
2021-03-03 6:00 ` Eli Zaretskii
2021-03-03 15:46 ` Stefan Monnier
2021-03-03 16:30 ` Eli Zaretskii
2021-03-03 17:44 ` Stefan Monnier
2021-03-03 18:46 ` Stefan Kangas
2021-03-03 19:21 ` Eli Zaretskii
2021-03-03 19:50 ` Stefan Kangas
2021-03-03 20:16 ` Stefan Kangas
2021-03-03 19:50 ` Stefan Kangas
2021-03-03 19:58 ` Dmitry Gutov
2021-03-03 20:07 ` [External] : " Drew Adams
2021-03-03 20:31 ` Stefan Kangas
2021-03-03 22:17 ` Drew Adams
2021-03-03 22:32 ` Stefan Monnier
2021-03-03 20:32 ` Stefan Monnier
2021-03-04 5:47 ` Eli Zaretskii
2021-03-04 10:49 ` Lars Ingebrigtsen
2021-03-04 11:25 ` Mattias Engdegård
2021-03-04 11:28 ` Alan Mackenzie
2021-03-04 14:11 ` Eli Zaretskii
2021-03-04 14:25 ` Dmitry Gutov
2021-03-04 14:50 ` tomas
2021-03-04 15:04 ` Dmitry Gutov
2021-03-05 5:45 ` Richard Stallman
2021-03-05 11:47 ` Dmitry Gutov
2021-03-06 5:11 ` Richard Stallman
2021-03-04 15:05 ` Dmitry Gutov
2021-03-04 15:11 ` Eli Zaretskii
2021-03-03 19:32 ` [External] : " Drew Adams
2021-03-03 7:09 ` Helmut Eller
2021-03-03 14:11 ` Stefan Kangas
2021-03-03 16:40 ` Stefan Monnier
2021-03-03 15:49 ` Stefan Monnier
2021-03-03 12:17 ` Dmitry Gutov
2021-03-03 15:48 ` Stefan Monnier
2021-03-03 13:57 ` Lars Ingebrigtsen
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