From: Michael Heerdegen <michael_heerdegen@web.de>
To: Jean-Christophe Helary <jean.christophe.helary@gmail.com>
Cc: mvoteiza@udel.edu, "Eli Zaretskii" <eliz@gnu.org>,
emacs-devel@gnu.org, "Johan Bockgård" <bojohan@gnu.org>,
tino.calancha@gmail.com
Subject: Re: Trimming strings, /emacs/lisp/emacs-lisp/subr-x.el modification
Date: Tue, 09 May 2017 14:05:13 +0200 [thread overview]
Message-ID: <877f1qutfq.fsf@drachen> (raw)
In-Reply-To: <D4E7D05A-8ADB-44C4-88E6-500F2C7E6DA4@gmail.com> (Jean-Christophe Helary's message of "Tue, 9 May 2017 08:15:23 +0900")
Jean-Christophe Helary <jean.christophe.helary@gmail.com> writes:
> > (split-string "abc, ;def g,hi" nil nil ",\\|;")
> > =>
> > ("abc" "def" "g") ; BUG
>
> Ok, and the way to get your result is:
>
> (split-string "abc, ;def g,hi" nil nil "\\(,\\|;\\)")
>
> which means that Emacs thinks it is the caller's duty to provide the
> grouping construct, which also happens to be ugly, and non-intuitive
> since ",\\|;" is an otherwise valid regexp...
>
> So, how do we go about that? Do we report a bug? Or do we find a good
> reason for that to happen and modify the documentation for
> split-string ?
I'm curious what could be reasons not to fix this (in the code).
Allowing only a subset of possible regexps would be quite strange.
Would there be any advantages?
Michael.
next prev parent reply other threads:[~2017-05-09 12:05 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-02 9:34 Trimming strings, /emacs/lisp/emacs-lisp/subr-x.el modification Jean-Christophe Helary
2017-05-02 15:41 ` Clément Pit-Claudel
2017-05-02 22:35 ` Jean-Christophe Helary
2017-05-02 17:16 ` Eli Zaretskii
2017-05-02 22:48 ` Jean-Christophe Helary
2017-05-02 23:11 ` Mark Oteiza
2017-05-03 1:13 ` Jean-Christophe Helary
2017-05-06 2:41 ` Jean-Christophe Helary
2017-05-06 4:29 ` Tino Calancha
2017-05-06 9:02 ` Jean-Christophe Helary
2017-05-06 9:22 ` Eli Zaretskii
2017-05-06 10:33 ` Jean-Christophe Helary
2017-05-06 10:43 ` Eli Zaretskii
2017-05-06 11:02 ` Jean-Christophe Helary
2017-05-06 13:05 ` Jean-Christophe Helary
2017-05-06 13:51 ` Tino Calancha
2017-05-06 14:24 ` Eli Zaretskii
2017-05-07 2:25 ` Tino Calancha
2017-05-07 2:43 ` Eli Zaretskii
2017-05-07 10:40 ` Tino Calancha
2017-05-06 17:51 ` Johan Bockgård
2017-05-06 19:02 ` Eli Zaretskii
2017-05-06 19:55 ` Johan Bockgård
2017-05-06 20:03 ` Eli Zaretskii
2017-05-07 16:23 ` Johan Bockgård
2017-05-07 16:53 ` Eli Zaretskii
2017-05-10 9:21 ` Yuri Khan
2017-05-10 11:15 ` Jean-Christophe Helary
2017-05-10 11:56 ` Stefan Monnier
2017-05-10 12:21 ` Jean-Christophe Helary
2017-05-08 2:40 ` Jean-Christophe Helary
2017-05-08 14:28 ` Eli Zaretskii
2017-05-08 21:33 ` Jean-Christophe Helary
2017-05-08 22:45 ` Johan Bockgård
2017-05-08 23:15 ` Jean-Christophe Helary
2017-05-09 12:05 ` Michael Heerdegen [this message]
2017-05-09 13:09 ` Jean-Christophe Helary
2017-05-09 14:05 ` Michael Heerdegen
2017-05-10 9:30 ` Michael Heerdegen
2017-05-10 11:11 ` Jean-Christophe Helary
2017-05-09 15:23 ` Eli Zaretskii
2017-05-09 15:33 ` Jean-Christophe Helary
2017-05-09 16:21 ` Eli Zaretskii
2017-05-09 23:03 ` Jean-Christophe Helary
2017-05-10 0:45 ` Stefan Monnier
2017-05-10 2:44 ` Eli Zaretskii
2017-05-10 3:09 ` Stefan Monnier
2017-05-10 3:49 ` Jean-Christophe Helary
2017-05-10 11:55 ` Stefan Monnier
2017-05-09 16:37 ` Andreas Schwab
2017-05-10 2:29 ` Eli Zaretskii
2017-05-10 7:45 ` Andreas Schwab
2017-05-10 11:07 ` Jean-Christophe Helary
2017-05-07 4:39 ` Jean-Christophe Helary
2017-05-07 14:49 ` Eli Zaretskii
2017-05-07 13:48 ` Stefan Monnier
2017-05-10 14:26 ` Jean-Christophe Helary
[not found] ` <95032941-C381-47C3-9554-3E13DE6A5013@gmail.com>
2017-05-16 22:21 ` bug#26908: Fwd: " Jean-Christophe Helary
2017-05-17 2:26 ` Eli Zaretskii
2017-05-17 3:41 ` Jean-Christophe Helary
2017-05-06 11:06 ` Jean-Christophe Helary
2017-05-06 16:30 ` Drew Adams
2017-05-06 17:44 ` Stefan Monnier
2017-05-06 18:07 ` subr-x.el code and defsubst [was: Trimming strings, /.../subr-x.el modification] Drew Adams
2017-05-14 22:45 ` Tianxiang Xiong
2017-05-15 1:11 ` Drew Adams
2017-05-06 9:12 ` Trimming strings, /emacs/lisp/emacs-lisp/subr-x.el modification Andreas Schwab
2017-05-06 10:31 ` Tino Calancha
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