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Re: List of buffer-local variables in a buffer?
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From: |
Andreas Schwab |
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Subject: |
Re: List of buffer-local variables in a buffer? |
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Date: |
Sat, 19 Dec 2009 00:07:19 +0100 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.1.90 (gnu/linux) |
Stephen Eglen <address@hidden> 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, address@hidden
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"And now for something completely different."