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From: Drew Adams <drew.adams@oracle.com>
To: rms@gnu.org, Juri Linkov <juri@linkov.net>
Cc: mattiase@acm.org, eliz@gnu.org, eggert@cs.ucla.edu,
	emacs-devel@gnu.org, rajeev@sivalik.com
Subject: RE: icalendar.el bug fix patch
Date: Sun, 3 Nov 2019 08:55:03 -0800 (PST)	[thread overview]
Message-ID: <c0609435-d38a-4bfb-bc7f-621b42d33de9@default> (raw)
In-Reply-To: <E1iRFoS-0000P7-8w@fencepost.gnu.org>

> I don't like the idea of a global variable to alter regexp syntax.

Why not?

> I think that some sort of operator would be better.

It need not be either-or.

> It could be an escape sequence for "any character" or it could
> be a kind of parenthetical grouping which alters the meaning of a
> period inside it.

+1 for the former (escape char).

But having also a variable to control what plain `.'
matches has an additional advantage of letting the
same regexp (using `.') have two different behaviors.

That's particularly helpful interactively, if you
can hit a key to toggle the variable value (so toggle
the behavior of `.').



  reply	other threads:[~2019-11-03 16:55 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-23 13:33 icalendar.el bug fix patch Rajeev Narang via Emacs development discussions.
2019-11-01  9:40 ` Eli Zaretskii
2019-11-01 10:51   ` Mattias Engdegård
2019-11-01 13:00     ` Eli Zaretskii
2019-11-01 11:12   ` Rajeev Narang via Emacs development discussions.
2019-11-01 13:05     ` Eli Zaretskii
2019-11-01 13:24       ` Mattias Engdegård
2019-11-01 13:33         ` Eli Zaretskii
2019-11-01 21:19           ` Paul Eggert
2019-11-01 21:38             ` Mattias Engdegård
2019-11-02 18:39             ` Juri Linkov
2019-11-03 13:21               ` Richard Stallman
2019-11-03 16:55                 ` Drew Adams [this message]
2019-11-03 19:55               ` Stefan Monnier
2019-11-03 20:54                 ` Juri Linkov
2019-11-03 21:10                   ` Stefan Monnier
2019-11-03 21:32                     ` Juri Linkov
     [not found]                     ` <E81C3456-834F-469D-B8CA-80B1CDD311F8@acm.org>
2019-11-04  0:50                       ` Paul Eggert
2019-11-04 11:56                         ` Mattias Engdegård
2019-11-04 15:16                           ` Drew Adams
2019-11-03  3:24             ` Richard Stallman
2019-11-03 16:54               ` Drew Adams
2019-11-01 16:44         ` Howard Melman
2019-11-01 14:30       ` Richard Stallman

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