Files
ldc/lphobos/std/stdarg.d
2008-10-06 22:54:08 +02:00

22 lines
508 B
D

/*
* Placed in public domain.
* Written by Hauke Duden and Walter Bright
*/
/* This is for use with variable argument lists with extern(D) linkage. */
/* Modified for LDC (LLVM D Compiler) by Tomas Lindquist Olsen, 2007 */
module std.stdarg;
alias void* va_list;
T va_arg(T)(ref va_list vp)
{
size_t size = T.sizeof > size_t.sizeof ? size_t.sizeof : T.sizeof;
va_list vptmp = cast(va_list)((cast(size_t)vp + size - 1) & ~(size - 1));
vp = vptmp + T.sizeof;
return *cast(T*)vptmp;
}