From: Juri Linkov <juri@linkov.net>
To: "Mattias Engdegård" <mattiase@acm.org>
Cc: "Elias Mårtenson" <lokedhs@gmail.com>,
perry@piermont.com, philippe.vaucher@gmail.com,
jaygkamat@gmail.com, "Alan Mackenzie" <acm@muc.de>,
"Eli Zaretskii" <eliz@gnu.org>,
emacs-devel@gnu.org
Subject: Re: modern regexes in emacs
Date: Sun, 17 Feb 2019 22:01:45 +0200 [thread overview]
Message-ID: <8736om2q92.fsf@mail.linkov.net> (raw)
In-Reply-To: <3D5EA6AB-F0DA-4B66-8592-A111C906B3AE@acm.org> ("Mattias \=\?iso-8859-1\?Q\?Engdeg\=E5rd\=22's\?\= message of "Fri, 15 Feb 2019 19:43:15 +0100")
> If I read the petitioners correctly, they want a global setting that
> permits them to type a(b|c) instead of a\(b\|c\) in isearch-forward-regexp
> and all other interactive commands.
This would be really trivial to do when we'll have a function that
will convert an extended regexp string into rx form like what
the xr package does, i.e. like the function ‘xr’, a new function
‘exr’ could convert an extended regexp - as opposed to basic regexp
as noted in https://www.regular-expressions.info/gnu.html
Then similarly to ‘isearch-symbol-regexp’, the implementation will be just
4 lines:
(isearch-define-mode-toggle extended "\\" isearch-extended-regexp "\
Turning on extended regexp search turns off basic regexp mode.")
(defun isearch-extended-regexp (string)
(rx (exr string)))
that will also automatically support extended regexp interactively in
occur, query-replace-regexp...
next prev parent reply other threads:[~2019-02-17 20:01 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-16 16:37 modern regexes in emacs Perry E. Metzger
2018-06-16 17:45 ` Radon Rosborough
2018-06-16 18:25 ` Perry E. Metzger
2018-06-16 21:01 ` Daniel Colascione
2018-06-16 22:31 ` Jay Kamat
2019-02-09 17:20 ` Philippe Vaucher
2019-02-10 9:39 ` Elias Mårtenson
2019-02-11 22:12 ` Mattias Engdegård
2019-02-15 13:42 ` Philippe Vaucher
2019-02-15 14:10 ` Clément Pit-Claudel
2019-02-15 15:03 ` Philippe Vaucher
2019-02-15 15:13 ` Clément Pit-Claudel
2019-02-15 14:18 ` Eli Zaretskii
2019-02-15 15:28 ` Perry E. Metzger
2019-02-15 16:06 ` Stefan Monnier
2019-02-15 16:24 ` Mattias Engdegård
2019-02-15 16:47 ` Perry E. Metzger
2019-02-15 17:54 ` Alan Mackenzie
2019-02-15 18:27 ` Drew Adams
2019-02-15 23:33 ` Perry E. Metzger
2019-02-16 0:34 ` Jay Kamat
2019-02-16 1:46 ` Perry E. Metzger
2019-02-16 2:44 ` Jay Kamat
2019-02-15 18:36 ` Eli Zaretskii
2019-02-15 18:43 ` Mattias Engdegård
2019-02-15 19:48 ` Eli Zaretskii
2019-02-17 3:17 ` Richard Stallman
2019-02-25 14:47 ` Lars Ingebrigtsen
2019-02-25 15:46 ` Clément Pit-Claudel
2019-02-26 2:57 ` Richard Stallman
2019-02-26 12:39 ` Lars Ingebrigtsen
2019-02-26 13:24 ` Troy Hinckley
2019-02-26 13:32 ` Lars Ingebrigtsen
2019-02-26 14:33 ` Andreas Schwab
2019-02-27 12:09 ` Mattias Engdegård
2019-02-27 18:18 ` Daniel Pittman
2019-02-26 15:29 ` Eli Zaretskii
2019-02-27 4:08 ` Richard Stallman
2019-02-26 3:47 ` Elias Mårtenson
2019-02-26 12:00 ` Mattias Engdegård
2019-02-15 23:35 ` Perry E. Metzger
2019-02-17 20:01 ` Juri Linkov [this message]
2019-02-18 0:38 ` Stefan Monnier
2019-02-15 18:46 ` Clément Pit-Claudel
2019-02-15 19:52 ` Eli Zaretskii
2019-02-15 20:08 ` Clément Pit-Claudel
2019-02-15 19:14 ` Alan Mackenzie
2019-02-15 20:00 ` Eli Zaretskii
2019-02-15 20:40 ` Alan Mackenzie
2019-02-15 23:33 ` Perry E. Metzger
2019-02-15 18:44 ` Clément Pit-Claudel
2019-02-15 19:37 ` Stefan Monnier
2019-02-19 12:29 ` Van L
2019-02-17 20:47 ` Stefan Monnier
2019-02-18 8:40 ` Philippe Vaucher
2019-02-18 8:55 ` Mattias Engdegård
-- strict thread matches above, loose matches on Subject: below --
2018-06-16 21:33 Jimmy Yuen Ho Wong
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