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From: David Hansen <david.hansen@gmx.net>
To: help-gnu-emacs@gnu.org
Subject: Re: ELisp: special read syntax for regular expressions?
Date: Sat, 05 Apr 2008 22:48:33 +0200	[thread overview]
Message-ID: <87k5jcauzi.fsf@localhorst.mine.nu> (raw)
In-Reply-To: ft7n3m$53u$1@agate.berkeley.edu

On Sat, 5 Apr 2008 11:17:10 +0000 (UTC) Ilya Zakharevich wrote:

> A few of years ago RMS asked me what one could do to make ELisp regular
> expressions more handable.
>
> Now, when the support for Perl REx in CPerl mode is finally finished,
> I think I know the answer: one needs to allow a special read syntax
> for regular expressions (the result being an ordinary string).  This
> way one can avoid the acute backslashitis [by inverting \( and (,
> etc], the regular expressions may be specially indented, and the
> syntax highlighter would have a chance to remove most of the remaining
> complexity by proper highlighting (similar to CPerl one).
>
> What do you think?

Have a look at the Gauche Scheme implementation.  It has a regexp read
syntax: #/.../.

Would be nice to have something like this in Emacs.  It can be hard to
keep track of all the backslashes.

David





  reply	other threads:[~2008-04-05 20:48 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-04-05 11:17 ELisp: special read syntax for regular expressions? Ilya Zakharevich
2008-04-05 20:48 ` David Hansen [this message]
2008-04-06  3:18 ` Tim X
2008-05-04  1:38   ` David Combs
2008-04-06  9:35 ` Peter Dyballa
     [not found] ` <mailman.10068.1207474538.18990.help-gnu-emacs@gnu.org>
2008-04-06 21:38   ` Ilya Zakharevich
2008-04-12 23:12     ` Peter Dyballa
     [not found]     ` <mailman.10316.1208041979.18990.help-gnu-emacs@gnu.org>
2008-04-12 23:34       ` Ilya Zakharevich
2008-04-12 23:36         ` Ilya Zakharevich
2008-04-09 22:43 ` Mike Mattie
     [not found] ` <mailman.10052.1207428807.18990.help-gnu-emacs@gnu.org>
2008-04-14 23:27   ` Ilya Zakharevich
2008-04-14 23:41     ` Joost Diepenmaat
2008-04-15  1:51       ` Ilya Zakharevich
2008-04-15  4:24     ` David Hansen

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