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From: Stefan Monnier <monnier@iro.umontreal.ca>
To: "Drew Adams" <drew.adams@oracle.com>
Cc: emacs-devel@gnu.org
Subject: Re: bind commands that change buffer contents to `undefined' when read-only?
Date: Sun, 23 Sep 2007 14:16:14 -0400	[thread overview]
Message-ID: <jwv8x6x1car.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <BNELLINCGFJLDJIKDGACEEPJCCAA.drew.adams@oracle.com> (Drew Adams's message of "Sat\, 22 Sep 2007 19\:18\:35 -0700")

>> That's not a problem.  Your suggestion is really just an extension of
>> `suppress-keymap' and should be used similarly: by putting those
>> `undefined' bindings first and then adding the local bindings.

> Yes, that would be OK for Emacs. In my own use, however, the various keymaps
> can be already defined before I get to them.

In any case I don't like much this idea of adding explicit `undefined'
bindings, just in order to get a "undefined" message rather than
a "buffer is read-only" error.

So maybe a better direction is to change the toplevel so that using
a command with a "*" (or a call to barf-if-buffer-read-only) in its
interactive spec when the buffer is read-only will signal "undefined" rather
than signalling the error.  And similarly C-h k may give information such as
"the global binding is foo but is of no use in this buffer because it's
read-only".


        Stefan

  reply	other threads:[~2007-09-23 18:16 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-09-22  1:18 TAB for non-editing modes Dan Nicolaescu
2007-09-22  8:22 ` Lennart Borgman (gmail)
2007-09-25 20:29   ` S-SPC for non-editing modes (was: TAB for non-editing modes) Juri Linkov
2007-09-25 21:14     ` Drew Adams
2007-09-25 21:59       ` S-SPC for non-editing modes Juri Linkov
2007-09-25 22:12         ` Drew Adams
2007-09-25 22:09       ` S-SPC for non-editing modes (was: TAB for non-editing modes) Andreas Schwab
2007-09-22 15:47 ` TAB for non-editing modes Richard Stallman
2007-09-22 16:35   ` Dan Nicolaescu
2007-09-22 19:01     ` Drew Adams
2007-09-22 21:23       ` Lennart Borgman (gmail)
2007-09-22 21:40         ` Drew Adams
2007-09-22 21:51       ` Dan Nicolaescu
2007-09-22 22:16         ` bind commands that change buffer contents to `undefined' when read-only? Drew Adams
2007-09-23  0:37           ` bind commands that change buffer contents to `undefined' whenread-only? Drew Adams
2007-09-23  1:20             ` bind commands that change buffer contents to `undefined'whenread-only? Drew Adams
2007-09-23  1:49               ` Stefan Monnier
2007-09-23  2:18                 ` bind commands that change buffer contents to `undefined' when read-only? Drew Adams
2007-09-23 18:16                   ` Stefan Monnier [this message]
2007-09-23 20:42                     ` Drew Adams
2007-09-24  1:25                       ` Stefan Monnier
2007-09-24  2:02                         ` Drew Adams
2007-09-24 15:24                       ` Davis Herring
2007-09-24 16:12                         ` Drew Adams
2007-09-24 17:38                           ` Davis Herring
2007-09-24 21:49                             ` Drew Adams
2007-09-24 18:14                           ` Stefan Monnier
2007-09-25 10:44                             ` Richard Stallman
2007-09-25 18:00                               ` bind commands that change buffer contents to `undefined' whenread-only? Drew Adams
2007-09-24 18:19                     ` bind commands that change buffer contents to `undefined' when read-only? Richard Stallman
2007-09-25 14:15                       ` Stefan Monnier
2007-09-22 22:44         ` TAB for non-editing modes Drew Adams
2007-09-23 14:48           ` Bastien
2007-09-23 23:59           ` Juri Linkov
2007-09-23 15:05       ` Richard Stallman
2007-09-23 16:43         ` Drew Adams
2007-09-24  0:11           ` Johan Bockgård
2007-09-24  0:33             ` Drew Adams
2007-09-24  0:46               ` Johan Bockgård
2007-09-23 15:04     ` Richard Stallman
2007-09-24  0:56       ` Dan Nicolaescu
2007-09-24 18:20         ` Richard Stallman

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