From: Eduardo Ochs <eduardoochs@gmail.com>
To: Ihor Radchenko <yantar92@posteo.net>
Cc: Michael Heerdegen <michael_heerdegen@web.de>, emacs-devel@gnu.org
Subject: Re: [PATCH] Re: Make peg.el a built-in library?
Date: Sun, 5 Feb 2023 13:19:10 -0300 [thread overview]
Message-ID: <CADs++6h31t=-hytVaR9iLROGN8FHEzX5snRc01PMdVsZ6tNcWg@mail.gmail.com> (raw)
In-Reply-To: <87v8kgce0n.fsf@localhost>
On Sun, 5 Feb 2023 at 12:44, Ihor Radchenko <yantar92@posteo.net> wrote:
>
> Eduardo Ochs <eduardoochs@gmail.com> writes:
>
> >> > AFAIR not all Emacs regexp features work in PEGs - backrefs for example.
> >> > Or match data handling.
> >>
> >> Sure. But if we make Emacs regexp a valid PEG construct, they will work.
> >> It is the whole point.
> >
> > I played a bit with peg.el some time ago - it is very elegant and it's
> > very easy to inspect how it does things, but it is much slower than
> > Lua's LPEG...
>
> What do you mean by slower?
I wrote a simple peg.el parser and it took two seconds to parse an
input that has just 2KB. The lpeg parser that I use to htmlize some of
my files take about 0.5s to parse a file with 3MB and to return the
htmlized version.
[[]], E.
next prev parent reply other threads:[~2023-02-05 16:19 UTC|newest]
Thread overview: 100+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-25 18:52 Make peg.el a built-in library? Eric Abrahamsen
2021-08-26 6:17 ` Eli Zaretskii
2021-08-26 15:34 ` Eric Abrahamsen
2021-09-09 4:36 ` Eric Abrahamsen
2021-09-19 15:25 ` Eric Abrahamsen
2021-09-30 19:44 ` Stefan Monnier
2021-09-30 20:34 ` Adam Porter
2021-10-01 8:14 ` Augusto Stoffel
2021-10-01 18:05 ` Stefan Monnier
2021-10-01 18:40 ` Eric Abrahamsen
2021-10-02 3:57 ` Stefan Monnier
2021-10-02 7:32 ` Adam Porter
2021-10-02 14:45 ` Stefan Monnier
2021-10-02 15:13 ` Adam Porter
2021-08-26 17:02 ` Adam Porter
2021-08-26 17:25 ` Eric Abrahamsen
2021-08-27 3:17 ` Eric Abrahamsen
2021-08-27 6:41 ` Helmut Eller
2021-08-27 16:57 ` Eric Abrahamsen
2021-09-26 10:59 ` Augusto Stoffel
2021-09-26 15:06 ` Eric Abrahamsen
2021-09-26 18:36 ` Augusto Stoffel
2021-09-27 16:18 ` Eric Abrahamsen
2021-09-27 22:34 ` Richard Stallman
2021-09-28 3:52 ` Eric Abrahamsen
2021-09-28 8:09 ` tomas
2021-09-28 9:32 ` Helmut Eller
2021-09-28 10:45 ` tomas
2021-09-28 15:24 ` Augusto Stoffel
2021-09-30 6:04 ` Richard Stallman
2021-10-01 3:27 ` Eric Abrahamsen
2021-10-09 1:31 ` Michael Heerdegen
2021-10-09 5:28 ` Michael Heerdegen
2021-10-09 8:12 ` Helmut Eller
2021-10-09 12:52 ` Stefan Monnier
2021-10-10 5:49 ` Helmut Eller
2021-10-14 10:25 ` Michael Heerdegen
2021-10-09 12:54 ` Stefan Monnier
2021-10-09 16:47 ` Eric Abrahamsen
2021-10-10 4:20 ` Michael Heerdegen
2021-10-10 21:40 ` Eric Abrahamsen
2021-10-13 2:58 ` Michael Heerdegen
2021-10-09 16:49 ` Eric Abrahamsen
2021-10-10 3:43 ` Stefan Monnier
2021-10-10 4:46 ` Michael Heerdegen
2021-10-10 5:58 ` Helmut Eller
2021-10-10 13:56 ` Stefan Monnier
2021-10-22 16:33 ` Michael Heerdegen
2021-10-31 23:43 ` Michael Heerdegen
2021-11-15 23:16 ` Michael Heerdegen
2022-11-07 3:33 ` Ihor Radchenko
2022-11-07 19:46 ` Eric Abrahamsen
2022-11-08 6:57 ` Helmut Eller
2022-11-08 8:51 ` Ihor Radchenko
2022-11-10 4:04 ` Richard Stallman
2022-11-10 5:25 ` tomas
2022-11-10 8:15 ` Eli Zaretskii
2022-11-10 8:29 ` tomas
2022-11-11 4:36 ` Richard Stallman
2022-11-08 8:47 ` Ihor Radchenko
2022-11-08 16:18 ` Eric Abrahamsen
2022-11-08 19:08 ` tomas
2022-11-08 19:42 ` Eric Abrahamsen
2022-11-16 4:27 ` [PATCH] " Eric Abrahamsen
2022-11-16 5:07 ` tomas
2022-11-16 5:39 ` Eric Abrahamsen
2022-11-16 15:53 ` tomas
2022-11-16 6:24 ` Ihor Radchenko
2022-11-16 18:15 ` Eric Abrahamsen
2022-11-17 12:21 ` Ihor Radchenko
2022-11-27 1:46 ` Eric Abrahamsen
2022-11-27 8:57 ` Eli Zaretskii
2022-11-28 1:09 ` Eric Abrahamsen
2022-11-28 12:16 ` Eli Zaretskii
2023-09-25 1:30 ` Eric Abrahamsen
2023-09-25 2:27 ` Adam Porter
2023-09-25 13:00 ` Alexander Adolf
2024-03-24 14:19 ` Ihor Radchenko
2024-03-24 15:32 ` Eli Zaretskii
2024-03-25 1:45 ` Eric Abrahamsen
2023-01-11 7:39 ` Michael Heerdegen
2023-01-11 8:04 ` Ihor Radchenko
2023-01-11 11:01 ` Michael Heerdegen
2023-01-11 11:32 ` tomas
2023-02-05 12:10 ` Ihor Radchenko
2023-02-05 15:41 ` Eduardo Ochs
2023-02-05 15:45 ` Ihor Radchenko
2023-02-05 16:19 ` Eduardo Ochs [this message]
2023-02-05 16:50 ` Ihor Radchenko
2023-02-09 5:44 ` Jean Louis
2023-02-06 0:33 ` Michael Heerdegen
2022-11-08 14:01 ` Stefan Monnier
2022-11-08 14:42 ` tomas
2022-11-08 15:08 ` Visuwesh
2022-11-08 16:29 ` Juanma Barranquero
2022-12-02 20:20 ` Augusto Stoffel
2022-11-08 16:10 ` Eric Abrahamsen
2022-11-08 18:59 ` tomas
2022-11-08 19:42 ` Eric Abrahamsen
2022-11-08 22:03 ` Tim Cross
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