From: "Perry E. Metzger" <perry@piermont.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: Daniel Colascione <dancol@dancol.org>, emacs-devel@gnu.org
Subject: Re: regex.c simplification
Date: Sat, 16 Jun 2018 14:24:02 -0400 [thread overview]
Message-ID: <20180616142402.6a1bdb08@jabberwock.cb.piermont.com> (raw)
In-Reply-To: <834li2zn5d.fsf@gnu.org>
On Sat, 16 Jun 2018 19:55:42 +0300 Eli Zaretskii <eliz@gnu.org> wrote:
> > Date: Sat, 16 Jun 2018 09:42:37 -0700
> > From: "Daniel Colascione" <dancol@dancol.org>
> > Cc: Daniel Colascione <dancol@dancol.org>, emacs-devel@gnu.org
> >
> > > The emacs regex code is hardly state of the art. I would
> > > suggest that there are many other, better, free software
> > > implementations of regexes.
> >
> > There are. Unfortunately, none of them understand predicates like
> > \= and \s|.
>
> Right. And there are a few more features important to Emacs that
> other implementations don't support.
>
> So, while I think modernizing our regex code would be a welcome
> development, we shouldn't mislead ourselves into thinking that any
> other implementation could be a drop-in replacement. Some work will
> be needed to add the features we expect.
>
I was arguing in the opposite direction, that there isn't much point
in thinking others will be interested in using the Emacs regex code
in the future.
--
Perry E. Metzger perry@piermont.com
next prev parent reply other threads:[~2018-06-16 18:24 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-16 15:35 regex.c simplification Daniel Colascione
2018-06-16 15:53 ` Eli Zaretskii
2018-06-16 16:11 ` Paul Eggert
2018-06-16 16:17 ` Daniel Colascione
2018-06-16 18:06 ` Andreas Schwab
2018-06-16 19:27 ` Perry E. Metzger
2018-06-17 16:50 ` Clément Pit-Claudel
2018-06-18 14:08 ` Stefan Monnier
2018-07-17 23:58 ` Paul Eggert
2018-07-20 0:33 ` Stefan Monnier
2018-07-20 0:59 ` Paul Eggert
2018-07-20 1:42 ` Stefan Monnier
2018-07-20 6:59 ` Eli Zaretskii
2018-07-20 21:49 ` Paul Eggert
2018-07-21 6:43 ` Eli Zaretskii
2018-07-21 7:17 ` Paul Eggert
2018-08-01 0:17 ` Paul Eggert
2018-08-01 2:38 ` Brett Gilio
2018-07-20 6:58 ` Eli Zaretskii
2018-06-16 16:12 ` Daniel Colascione
2018-06-16 16:43 ` Perry E. Metzger
2018-06-16 16:09 ` Noam Postavsky
2018-06-16 16:35 ` Perry E. Metzger
2018-06-16 16:42 ` Daniel Colascione
2018-06-16 16:55 ` Eli Zaretskii
2018-06-16 18:24 ` Perry E. Metzger [this message]
2018-06-16 18:29 ` Eli Zaretskii
2018-06-16 18:58 ` Perry E. Metzger
2018-06-16 19:27 ` Eli Zaretskii
2018-06-18 9:36 ` Robert Pluim
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