public override void gen(int begin, int after)
{
if (Parent.Params.ReturnType != ReserveType.Void)
{
if (!ReserveType.ConvertableT1T2(Parent.Params.ReturnType, ReturnVal.Type))
{
throw new TypeMisMatchException(this.lexline, ReturnVal.Type, Parent.Params.ReturnType.ToString());
}
Temp t = new Temp(Parent.Params.ReturnType);
CurrentGenerator.Temp(t);
new Set(t, ReturnVal).gen(begin, after);
CurrentGenerator.Return(t);
}
else
{
CurrentGenerator.Return(null);
}
//emitLabel(Parent.ExitLabel);
}