BindUnaryOperation() public method

Performs the binding of the dynamic unary operation.
public BindUnaryOperation ( UnaryOperationBinder binder ) : DynamicMetaObject
binder UnaryOperationBinder An instance of the that represents the details of the dynamic operation.
return DynamicMetaObject
DynamicMetaObject Class Documentation
Beispiel #1
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        /// <summary>
        /// Performs the binding of the dynamic unary operation.
        /// </summary>
        /// <param name="target">The target of the dynamic operation.</param>
        /// <param name="args">An array of arguments of the dynamic operation.</param>
        /// <returns>The <see cref="DynamicMetaObject"/> representing the result of the binding.</returns>
        public sealed override DynamicMetaObject Bind(DynamicMetaObject target, DynamicMetaObject[] args)
        {
            ContractUtils.RequiresNotNull(target, "target");
            ContractUtils.Requires(args == null || args.Length == 0, "args");

            return(target.BindUnaryOperation(this));
        }
Beispiel #2
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        /// <summary>
        /// Performs the binding of the dynamic unary operation.
        /// </summary>
        /// <param name="target">The target of the dynamic operation.</param>
        /// <param name="args">An array of arguments of the dynamic operation.</param>
        /// <returns>The <see cref="DynamicMetaObject"/> representing the result of the binding.</returns>
        public sealed override DynamicMetaObject Bind(DynamicMetaObject target, DynamicMetaObject[]?args)
        {
            ArgumentNullException.ThrowIfNull(target);
            ContractUtils.Requires(args == null || args.Length == 0, nameof(args));

            return(target.BindUnaryOperation(this));
        }
Beispiel #3
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        /// <summary>
        /// Performs the binding of the dynamic unary operation.
        /// </summary>
        /// <param name="target">The target of the dynamic operation.</param>
        /// <param name="args">An array of arguments of the dynamic operation.</param>
        /// <returns>The <see cref="DynamicMetaObject"/> representing the result of the binding.</returns>
        public sealed override DynamicMetaObject Bind(DynamicMetaObject target, DynamicMetaObject[] args)
        {
            ContractUtils.RequiresNotNull(target, nameof(target));
            ContractUtils.Requires(args == null || args.Length == 0, nameof(args));

            return target.BindUnaryOperation(this);
        }
Beispiel #4
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            public static void TestMetaObject(DynamicMetaObject target, ExpressionType[] testExpressions, bool isValid = true)
            {
                foreach (ExpressionType expType in testExpressions)
                {
                    UnaryOperationBinder binder = new TestUnaryOperationBinder(expType);
                    DynamicMetaObject result = target.BindUnaryOperation(binder);
                    Assert.IsNotNull(result);

                    UnaryExpression expression = result.Expression as UnaryExpression;
                    Assert.IsNotNull(expression);

                    ExpressionType expectedType = isValid ? expType : ExpressionType.Throw;
                    Assert.AreEqual<ExpressionType>(expectedType, expression.Operand.NodeType);
                }
            }
Beispiel #5
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 public static void TestBindParams(DynamicMetaObject target)
 {
     UnaryOperationBinder binder = new TestUnaryOperationBinder(ExpressionType.Negate);
     ExceptionTestHelper.ExpectException<ArgumentNullException>(() => { var result = target.BindUnaryOperation(null); });
 }
Beispiel #6
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 public sealed override DynamicMetaObject Bind(DynamicMetaObject target, DynamicMetaObject[] args)
 {
     ContractUtils.RequiresNotNull(target, "target");
     ContractUtils.Requires((args == null) || (args.Length == 0), "args");
     return target.BindUnaryOperation(this);
 }