How to redirect variadic function parameters?

[Anders F Björklund]

Bill Baxter wrote:

> You have to create a different, non-variadic function that takes 
> _arguments and _argptr as arguments.
> 
> See for example writefx in phobos/std/stdio.d:
>    void writefx(FILE* fp,
>                 TypeInfo[] arguments, void* argptr,
>                 int newline=false);

The portable version uses "std.stdarg.va_list" instead:
void writefx(FILE* fp, TypeInfo[] arguments, va_list argptr, int 
newline=false);

Should be the same for DMD, but is a built-in for GDC.
(need to use va_arg, instead of pointer manipulations)

--anders

http://www.prowiki.org/wiki4d/wiki.cgi?DocComments/Function#PortabilityandVariadicFunctions