RE: [cdt-dev] Variable number of args in a #define macro

["J. Matthew Pryor" <jmp@xxxxxxxxxxxxx>]

This syntax doesn't seem to work either, it fails if more than one args is
passed to the macro :

#define DEBUGL(...) fprintf (stderr, ##__VA_ARGS__)

Or this, it fails if there is only one arg passed into the macro :

#define DEBUGL(format, ...) fprintf (stderr, format, ##__VA_ARGS__)

jmp 

> -----Original Message-----
> From: cdt-dev-admin@xxxxxxxxxxx 
> [mailto:cdt-dev-admin@xxxxxxxxxxx] On Behalf Of J. Matthew Pryor
> Sent: Friday, July 30, 2004 9:52 AM
> To: cdt-dev@xxxxxxxxxxx
> Subject: [cdt-dev] Variable number of args in a #define macro
> 
> Using CDT 2.0 on Windows XP cygwin, I don't seem to be able 
> to define a variable args macro that the C++ Indexer is happy with
> 
> The macro definition looks like this:
> #define DEBUGL(args...) fprintf (stderr, args)
> 
> The usage like this:
> DEBUGL("MAIN loopCount %d", loopCount);
> 
> And the error:
> C/C++ Indexer Problem: Macro usage error for macro : DEBUGL 
> in file:  main.c on line: 75
> 
> Is there a way to do this? Should it work?
> 
> Thanks for any information
> 
> Matthew
> 
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