From: Andreas Schwab <schwab@linux-m68k.org>
To: Stephen Eglen <S.J.Eglen@damtp.cam.ac.uk>
Cc: emacs-devel@gnu.org
Subject: Re: List of buffer-local variables in a buffer?
Date: Sat, 19 Dec 2009 00:07:19 +0100 [thread overview]
Message-ID: <m27hsjanko.fsf@igel.home> (raw)
In-Reply-To: <9477.1261177365@cpc1-cmbg14-2-0-cust6.5-4.cable.virginmedia.com> (Stephen Eglen's message of "Fri, 18 Dec 2009 23:02:45 +0000")
Stephen Eglen <S.J.Eglen@damtp.cam.ac.uk> writes:
> How do I get a list of the names of the variables that are buffer-local
> within a buffer?
buffer-local-variables is a built-in function in `C source code'.
(buffer-local-variables &optional BUFFER)
Return an alist of variables that are buffer-local in BUFFER.
Most elements look like (SYMBOL . VALUE), describing one variable.
For a symbol that is locally unbound, just the symbol appears in the value.
Note that storing new VALUEs in these elements doesn't change the variables.
No argument or nil as argument means use current buffer as BUFFER.
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
prev parent reply other threads:[~2009-12-18 23:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-18 23:02 List of buffer-local variables in a buffer? Stephen Eglen
2009-12-18 23:07 ` Andreas Schwab [this message]
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