From: Francesco Mazzoli <f@mazzo.li>
To: Help-gnu-emacs@gnu.org
Subject: Re: reading a variable from the user
Date: Wed, 10 Oct 2012 10:08:34 +0100 [thread overview]
Message-ID: <87k3uy1yp9.wl%f@mazzo.li> (raw)
In-Reply-To: <1349853875855-266778.post@n5.nabble.com>
At Wed, 10 Oct 2012 00:24:35 -0700 (PDT),
drain wrote:
> Is there a function that prompts the user in the mini-buffer, matches the
> string input with a local variable name, and then returns the variable?
You can use something like
(defun foo (var)
(interactive "v")
(message "%S" (symbol-value var)))
See the help page for `interactive' for more info.
--
Francesco * Often in error, never in doubt
next prev parent reply other threads:[~2012-10-10 9:08 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-10 7:24 reading a variable from the user drain
2012-10-10 9:08 ` Francesco Mazzoli [this message]
2012-10-10 9:16 ` Tassilo Horn
2012-10-10 9:22 ` horse_rivers
2012-10-10 13:59 ` Doug Lewan
2012-10-10 14:13 ` Drew Adams
2012-10-11 1:09 ` drain
2012-10-11 3:27 ` Eric Abrahamsen
2012-10-11 6:08 ` PJ Weisberg
2012-10-11 6:50 ` Eric Abrahamsen
2012-10-11 6:16 ` drain
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