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Re: About `read'


From: Xue Fuqiao
Subject: Re: About `read'
Date: Fri, 4 Jan 2013 22:03:21 +0800

On Fri, 04 Jan 2013 15:44:16 +0200
Teemu Likonen <address@hidden> wrote:

> Function READ reads one Lisp expression. In your first example the first
> expression is a list of two symbols. In the second example the first
> expression is symbol named "I".
Thanks, I see.

>      a function (call it with no arguments for each character,
>          call it with a char as argument to push a char back)
When STREAM is a function called with one argument, what does `push a char 
back' mean?  Where will the char be pushed?
-- 
Best regards, Xue Fuqiao.
http://www.emacswiki.org/emacs/XueFuqiao



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