Bike.Interpreter.Interpreter.OpEqual C# (CSharp) Метод

        public BikeBoolean OpEqual(object lv, object rv)
        {
            if (lv == null)
                return new BikeBoolean(rv == null);
            if (lv is BikeObject)
            {
                var lbo = (BikeObject) lv;
                if (lbo.Exist("==") || lbo.Exist (InterpreterHelper.MemberMissing))
                {
                    var eq = lbo.Resolve("==");
                    if (eq is BikeFunction)
                    {
                        return (BikeBoolean) CallBikeFunction(
                            (BikeFunction)eq, lbo, new[] { rv });
                    }
                    throw ErrorFactory.CreateTypeError("== is not a function");
                }
                return new BikeBoolean(lbo == rv);
            }
            return new BikeBoolean(lv.Equals(rv));
        }