From: Alex Kost <alezost@gmail.com>
To: help-gnu-emacs@gnu.org
Subject: Re: Help needed with defadvice
Date: Sat, 23 Nov 2013 19:43:13 +0400 [thread overview]
Message-ID: <87vbzj2kfi.fsf@gmail.com> (raw)
In-Reply-To: <jwv8uwfxjhy.fsf-monnier+gmane.emacs.help@gnu.org> (Stefan Monnier's message of "Sat, 23 Nov 2013 09:48:44 -0500")
Stefan Monnier (2013-11-23 18:48 +0400) wrote:
>> (,(or parent 'kill-all-local-variables)) <<<<<<<<<
> [...]
>> Does anyone know why this is there?
>
> Read the Elisp manual's description of what a major mode should do.
> Buffer-local variables are (in their majority) specific a particular
> major mode, hence they are reset when the major mode changes.
Thanks for the explanation.
(info "(elisp) Creating Buffer-Local") tells about that. Happily there
is still a possibility for a buffer-local variable to survive after
`kill-all-local-variables': setting a `permanent-local' property of that
variable to non-nil.
Perry Smith, I think this can help you.
next prev parent reply other threads:[~2013-11-23 15:43 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-22 2:45 Help needed with defadvice Perry Smith
2013-11-22 6:27 ` Eric Abrahamsen
2013-11-22 7:09 ` Alex Kost
2013-11-22 15:50 ` Perry Smith
2013-11-22 21:56 ` Alex Kost
2013-11-23 1:41 ` Perry Smith
2013-11-23 7:00 ` Alex Kost
2013-11-23 14:48 ` Stefan Monnier
2013-11-23 15:22 ` Perry Smith
2013-11-23 15:38 ` Stefan Monnier
2013-11-23 16:24 ` Perry Smith
2013-11-24 18:21 ` Stefan Monnier
2013-11-23 15:43 ` Alex Kost [this message]
[not found] ` <mailman.6834.1385135422.10748.help-gnu-emacs@gnu.org>
2013-11-23 8:35 ` jack-mac
2013-11-22 14:44 ` Stefan Monnier
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