view lphobos/std/c/stdarg.d @ 55:0ccfae271c45 trunk

[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown. Updates to runtime. Rebuild!
author lindquist
date Wed, 24 Oct 2007 22:18:06 +0200
parents c53b6e3fe49a
children 373489eeaf90
line wrap: on
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/**
 * C's <stdarg.h>
 * Authors: Hauke Duden, Walter Bright and Tomas Lindquist Olsen, Digital Mars, www.digitalmars.com
 * License: Public Domain
 * Macros:
 *	WIKI=Phobos/StdCStdarg
 */

/* This is for use with extern(C) variable argument lists. */

module std.c.stdarg;

public import llvm.va_list;

pragma(LLVM_internal, "va_start")
    void va_start(T)(va_list ap, ref T);

pragma(LLVM_internal, "va_arg")
    T va_arg(T)(va_list ap);

pragma(LLVM_internal, "va_intrinsic", "llvm.va_end")
    void va_end(va_list args);

pragma(LLVM_internal, "va_intrinsic", "llvm.va_copy")
    void va_copy(va_list dst, va_list src);