Mercurial > projects > ldc
view lphobos/std/stdarg.d @ 1395:6063ddfcf27d
Try to cut down reallocations when building string literals.
author | Tomas Lindquist Olsen <tomas.l.olsen gmail com> |
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date | Mon, 18 May 2009 16:01:22 +0200 |
parents | eef8ac26c66c |
children |
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/* * 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; }