Method metaOp1

state.go:1001–1008

(lvalue LValue, event string)

}

func (ls *LState) metaOp1(lvalue LValue, event string) LValue {
	if mt := ls.metatable(lvalue, true); mt != LNil {
		if tb, ok := mt.(*LTable); ok {
			return tb.RawGetString(event)
		}
	}
	return LNil
}

func (ls *LState) metaOp2(value1, value2 LValue, event string) LValue {
	if mt := ls.metatable(value1, true); mt != LNil {