Boo.Lang.Compiler.Steps.ConstantFolding.GetFoldedBoolLiteral C# (CSharp) Метод

        static BoolLiteralExpression GetFoldedBoolLiteral(BinaryOperatorType @operator, bool lhs, bool rhs)
        {
            bool result;

            switch (@operator)
            {
                //comparison
                case BinaryOperatorType.Equality:
                    result = (lhs == rhs);
                    break;
                case BinaryOperatorType.Inequality:
                    result = (lhs != rhs);
                    break;

                //bitwise
                case BinaryOperatorType.BitwiseOr:
                    result = lhs | rhs;
                    break;
                case BinaryOperatorType.BitwiseAnd:
                    result = lhs & rhs;
                    break;
                case BinaryOperatorType.ExclusiveOr:
                    result = lhs ^ rhs;
                    break;

                //logical
                case BinaryOperatorType.And:
                    result = lhs && rhs;
                    break;
                case BinaryOperatorType.Or:
                    result = lhs || rhs;
                    break;

                default:
                    return null; //not supported
            }
            return new BoolLiteralExpression(result);
        }