view test/vararg1.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
children 3a784f7790d6
line wrap: on
line source

module vararg1;

import std.c.stdarg;

extern(C) int add(int n, ...)
{
    va_list ap=void;
    va_start(ap, n);
    int r;
    //for (int i=0; i<n; i++)
    //    r += va_arg!(int)(ap);
    r = va_arg!(int)(ap);
    va_end(ap);
    return r;
}

void main()
{
    int i = add(4,1,2,3,4);
    assert(i == 10);
}