C# AST.Expression類代碼示例

		public ValueAssignEx(Position position, Operations operation, VariableUse/*!*/ lvalue, Expression/*!*/ rvalue)
			: base(position)
		{
			this.lvalue = lvalue;
			this.rvalue = rvalue;
			this.operation = operation;
		}

		public RefAssignEx(Text.Span span, VariableUse/*!*/ lvalue, Expression/*!*/ rvalue)
			: base(span)
		{
			Debug.Assert(rvalue is VarLikeConstructUse || rvalue is NewEx);
			this.lvalue = lvalue;
			this.rvalue = rvalue;
		}

		public UnaryEx(Position position, Operations operation, Expression/*!*/ expr)
			: base(position)
		{
			Debug.Assert(expr != null);
			this.operation = operation;
			this.expr = expr;
		}

		public ActualParam(Position p, Expression param, bool ampersand)
			: base(p)
		{
			Debug.Assert(param != null);
			this.expression = param;
			this.ampersand = ampersand;
		}

        public ActualParam(Text.Span p, Expression param, Flags flags)
			: base(p)
		{
			Debug.Assert(param != null);
			_expression = param;
            _flags = flags;
		}

		public ValueAssignEx(Text.Span span, Operations operation, VariableUse/*!*/ lvalue, Expression/*!*/ rvalue)
			: base(span)
		{
			this.lvalue = lvalue;
			this.rvalue = rvalue;
			this.operation = operation;
		}

		public InstanceOfEx(Text.Span span, Expression/*!*/ expression, TypeRef/*!*/ classNameRef)
            : base(span)
		{
			Debug.Assert(expression != null && classNameRef != null);

			this.expression = expression;
			this.classNameRef = classNameRef;
		}

		public SwitchStmt(Text.Span span, Expression/*!*/ switchValue, List<SwitchItem>/*!*/ switchItems)
			: base(span)
		{
			Debug.Assert(switchValue != null && switchItems != null);

			this.switchValue = switchValue;
			this.switchItems = switchItems;
		}

		public BinaryEx(Position position, Operations operation, Expression/*!*/ leftExpr, Expression/*!*/ rightExpr)
			: base(position)
		{
			Debug.Assert(leftExpr != null && rightExpr != null);
			this.operation = operation;
			this.leftExpr = leftExpr;
			this.rightExpr = rightExpr;
		}

		public InstanceOfEx(Position position, Expression/*!*/ expression, TypeRef/*!*/ classNameRef)
			: base(position)
		{
			Debug.Assert(expression != null && classNameRef != null);

			this.expression = expression;
			this.classNameRef = classNameRef;
		}

        /// <summary>
        /// Initializes new instance of <see cref="YieldEx"/>.
        /// </summary>
        public YieldEx(Position position, Expression keyEx, Expression valueEx)
            : base(position)
        {
            if (keyEx != null && valueEx == null) throw new ArgumentException();

            _keyEx = keyEx;
            _valueEx = valueEx;
        }

		public ItemUse(Position p, VariableUse/*!*/ array, Expression index)
			: base(p)
		{
			Debug.Assert(array != null);

			this.array = array;
			this.index = index;
		}

		public SwitchStmt(Position position, Expression/*!*/ switchValue, List<SwitchItem>/*!*/ switchItems)
			: base(position)
		{
			Debug.Assert(switchValue != null && switchItems != null);

			this.switchValue = switchValue;
			this.switchItems = switchItems;
		}

        /// <summary>
        /// Initializes new instance of <see cref="YieldEx"/>.
        /// </summary>
        public YieldEx(Text.Span span, Expression keyEx, Expression valueEx)
            : base(span)
        {
            if (keyEx != null && valueEx == null) throw new ArgumentException();

            _keyEx = keyEx;
            _valueEx = valueEx;
        }

        public ItemUse(Position p, VarLikeConstructUse/*!*/ array, Expression index, bool functionArrayDereferencing = false)
			: base(p)
		{
			Debug.Assert(array != null);

			this.array = array;
			this.index = index;
            this.functionArrayDereferencing = functionArrayDereferencing;
		}