Function getTupleFieldOffset

src/simulate/debug_info.cpp:248–264

    }

    int getTupleFieldOffset ( TypeInfo * info, int index ) {
        DAS_ASSERT(info->type==Type::tTuple);
        DAS_ASSERT(uint32_t(index)<info->argCount);
        int size = 0, idx = 0;
        for (int i = 0, n = (int)info->argCount; i != n; ++i) {
            TypeInfo * argT = info->argTypes[i];
            int al = getTypeAlign(argT) - 1;
            size = (size + al) & ~al;
            if ( idx==index ) {
                return size;
            }
            size += getTypeSize(argT);
            idx ++;
        }
        DAS_ASSERT(0 && "we should not even be here. field index out of range somehow???");
        return -1;
    }

    static int getVariantAlign ( TypeInfo * info ) {
        int al = getTypeBaseAlign(Type::tInt);