internal static LuaObject tostring_event(LuaObject op)
{
var handler = getMetamethod(op, "__tostring");
if (!handler.IsNil)
{
return(handler.Call(op)[0]);
}
else
{
return(op.ToString());
}
}
internal static LuaObject concat_event(LuaObject op1, LuaObject op2)
{
if ((op1.IsString || op1.IsNumber) && (op2.IsString || op2.IsNumber))
{
return(op1.ToString() + op2.ToString());
}
else
{
var handler = getBinhandler(op1, op2, "__concat");
if (!handler.IsNil)
{
return(handler.Call(op1, op2)[0]);
}
else
{
throw new LuaException("Invalid op");
}
}
}