Mercurial > projects > ldc
view runtime/internal/ldc/vararg.d @ 812:6c2ff06c4201
Fixed a nasty bug with how interface vtables for class initializers were output, causing some class fields to be skipped.
Fixed a problem in definition of ClassInfos where an invalid constant was potentially used. This needs to be looked into proper as it might happen again in the future.
author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
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date | Mon, 01 Dec 2008 04:37:54 +0100 |
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; }