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Re: "y-or-n-p" but for other characters


From: Pascal Bourguignon
Subject: Re: "y-or-n-p" but for other characters
Date: Fri, 15 Jun 2007 18:52:53 +0200
User-agent: Gnus/5.1008 (Gnus v5.10.8) Emacs/22.1.50 (gnu/linux)

weber <address@hidden> writes:

> Hi folks!
> I'm trying to come up with a interactive function for fixing my
> code...
>
> I present three options to the user (myself), that are mapped to three
> characters (a,b,c say)
> Even though read-from-minibuffer solves my problem, y-or-n-p behavior
> is more interesting because doesn't require an extra [ret].
>
> Is there a way to code a y-or-n for a-or-b-or-c ?

  (read-char "a, b or c? ")



-- 
__Pascal Bourguignon__                     http://www.informatimago.com/

NOTE: The most fundamental particles in this product are held
together by a "gluing" force about which little is currently known
and whose adhesive power can therefore not be permanently
guaranteed.


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