From mboxrd@z Thu Jan  1 00:00:00 1970
Path: main.gmane.org!not-for-mail
From: "B.T. Raven" <ejmn@cpinternet.com>
Newsgroups: gmane.emacs.help
Subject: Re: How can I add space between operands and operator in emacs?
Date: Sat, 26 Feb 2005 15:56:35 -0600
Organization: Posted via Supernews, http://www.supernews.com
Message-ID: <1121s4mqelu1t05@corp.supernews.com>
References: <87wtsw5a72.fsf@hotmail.com>
NNTP-Posting-Host: main.gmane.org
Mime-Version: 1.0
Content-Type: text/plain;
	charset="iso-8859-1"
Content-Transfer-Encoding: 7bit
X-Trace: sea.gmane.org 1109455013 29829 80.91.229.2 (26 Feb 2005 21:56:53 GMT)
X-Complaints-To: usenet@sea.gmane.org
NNTP-Posting-Date: Sat, 26 Feb 2005 21:56:53 +0000 (UTC)
Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Sat Feb 26 22:56:53 2005
Original-Received: from lists.gnu.org ([199.232.76.165])
	by ciao.gmane.org with esmtp (Exim 4.43)
	id 1D59vV-00032u-Hx
	for geh-help-gnu-emacs@m.gmane.org; Sat, 26 Feb 2005 22:56:41 +0100
Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.43)
	id 1D5ADX-0001Fn-4h
	for geh-help-gnu-emacs@m.gmane.org; Sat, 26 Feb 2005 17:15:19 -0500
Original-Path: shelby.stanford.edu!newsfeed.stanford.edu!bloom-beacon.mit.edu!4.24.21.218.MISMATCH!newsfeed2.dallas1.level3.net!news.level3.com!bos-service1.raytheon.com!cyclone.swbell.net!newsfeed1.easynews.com!easynews.com!easynews!sn-xit-02!sn-xit-01!sn-post-02!sn-post-01!supernews.com!corp.supernews.com!not-for-mail
Original-Newsgroups: gnu.emacs.help
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 6.00.2800.1106
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106
Original-X-Complaints-To: abuse@supernews.com
Original-Lines: 38
Original-Xref: shelby.stanford.edu gnu.emacs.help:128847
Original-To: help-gnu-emacs@gnu.org
X-BeenThere: help-gnu-emacs@gnu.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Users list for the GNU Emacs text editor <help-gnu-emacs.gnu.org>
List-Unsubscribe: <http://lists.gnu.org/mailman/listinfo/help-gnu-emacs>,
	<mailto:help-gnu-emacs-request@gnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/pipermail/help-gnu-emacs>
List-Post: <mailto:help-gnu-emacs@gnu.org>
List-Help: <mailto:help-gnu-emacs-request@gnu.org?subject=help>
List-Subscribe: <http://lists.gnu.org/mailman/listinfo/help-gnu-emacs>,
	<mailto:help-gnu-emacs-request@gnu.org?subject=subscribe>
Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org
Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org
X-MailScanner-To: geh-help-gnu-emacs@m.gmane.org
Xref: main.gmane.org gmane.emacs.help:24387
X-Report-Spam: http://spam.gmane.org/gmane.emacs.help:24387


"Zhou Lei" <dark_eaglet@hotmail.com> wrote in message
news:87wtsw5a72.fsf@hotmail.com...
>
> Hi friends, how can I add a space between operands and operator, like
this: from
> "a=c+++3;" to "a = c++ + 3;"? I use GNU Indent for C code, but GNU
Indent cannot
> deal with something for C++. What should I do? Thanks.

M-% +++ ret ++ + ret !

Since addition is a commutative operation you could have written a = 3 +
c++;
What is the operator precedence of inc and binary +?

Here's an example of something even more perverse:

char*f="char*f=%c%s%c;main()
     {printf(f,34,f,34,10);}%c";
     main(){printf(f,34,f,34,10);}


or, more on topic:

((lambda (x)
       (list x (list (quote quote) x)))
      (quote
         (lambda (x)
           (list x (list (quote quote) x)))))

Both programs print themselves and were called quines by Douglas
Hofstadter, after the logician:

http://www.nyx.net/~gthompso/quine.htm