This set of macros could do the job:
#include <stdio.h>
#undef TCC_VERSION
#undef __TINYC__
#define TCC_STRINGIFY(major, minor, patch) #major "." #minor "." #patch
#define TCC_TOSTRING(major, minor, patch) TCC_STRINGIFY(major, minor,
patch)
#define __TINYC_MAJOR__ 0
#define __TINYC_MINOR__ 9
#define __TINYC_PATCH__ 25
#define __TINYC__ (__TINYC_MAJOR__ * 10000 \
+ __TINYC_MINOR__ * 100 \
+ __TINYC_PATCH__)
#define TCC_VERSION TCC_TOSTRING(__TINYC_MAJOR__, __TINYC_MINOR__,
__TINYC_PATCH__)
int
main()
{
const char * version = TCC_VERSION;
printf("<Version %s>\n", version);
return( 0 );
}
-----Original Message-----
From: tinycc-devel-bounces+eligis=wanadoo...@nongnu.org
[mailto:tinycc-devel-bounces+eligis=wanadoo...@nongnu.org] On Behalf Of Mark
Wooding
Sent: Friday, May 22, 2009 15:27
To: tinycc-devel@nongnu.org
Subject: [Tinycc-devel] Re: Versioning
lostgallifreyan <lostgallifre...@gmail.com> writes:
> "Christian Jullien" <eli...@wanadoo.fr> wrote:
> >#elif (__TINYC__ >= 926 || __TINYC__ <= 928)
>
> If an arithmetical comparison is to be made, why not first treat the
> value as a string then strip out all but the digits and convert to
> number?
I don't know how to do that in the C preprocessor. Do you?
-- [mdw]
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