From: Jakub Narebski <jnareb@gmail.com>
Date: Tue, 20 Feb 2007 13:06:42 GMT
Subject: Re: Numeric constants as strings
Message-ID: <ererl9$df0$1@sea.gmane.org>
In-Reply-To: <200702191103.00431.andyparkins@gmail.com>

Andy Parkins wrote:

> On Monday 2007 February 19 10:04, Mark Wooding wrote:
> 
>> #define STRINGIFY(foo) STRINGIFY_REALLY(foo)
>> #define STRINGIFY_REALLY(foo) #foo
>>   printf("%-" STRINGIFY(HASH_WIDTH_ASCII) "s %s%s (%d subtrees)\n",
> 
> Ah ha!  Magical.  You've taught me something there.  Thanks.

This trick is in the cpp documentation. 
(cpp.info.gz)Stringification

-- 
Jakub Narebski
Warsaw, Poland
ShadeHawk on #git