Function ArgIsOutputVar

source/script.h:1962–1962

	}
	bool IsBuiltIn() override { return true; };
	bool ArgIsOutputVar(int aArg) override { return true; }
	bool Call(ResultToken &aResultToken, ExprTokenType *aParam[], int aParamCount) override;
	virtual ResultType Next(Var *, Var *) = 0;
};