Mercurial > projects > ldc
view runtime/internal/ldc/vararg.d @ 1419:a6dfd3cb5b99 0.9.1
Error instead of assert on delegate literals as constant expressions.
Make function literal linkage internal inside functions and external otherwise.
author | Christian Kamm <kamm incasoftware de> |
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date | Wed, 27 May 2009 19:20:18 +0200 |
parents | d8a1481eaa0c |
children |
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/* * This module holds the implementation of special vararg templates for D style var args. * * Provides the functions tango.core.Vararg expects to be present! */ module ldc.Vararg; // Check for the right compiler version(LDC) { // OK } else { static assert(false, "This module is only valid for LDC"); } alias void* va_list; void va_start(T) ( out va_list ap, inout T parmn ) { // not needed ! } T va_arg(T)(ref va_list vp) { T* arg = cast(T*) vp; // ldc always aligns to size_t.sizeof in vararg lists vp = cast(va_list) ( cast(void*) vp + ( ( T.sizeof + size_t.sizeof - 1 ) & ~( size_t.sizeof - 1 ) ) ); return *arg; } void va_end( va_list ap ) { // not needed ! } void va_copy( out va_list dst, va_list src ) { // seems pretty useless ! dst = src; }