ArithmeticExpression.cs

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// -------------------------------------------------------------------------- //
// Project rROTOR                                                             //
// -------------------------------------------------------------------------- //
// File: ArithmeticExpression.cs                                              //
// Authors: Cristina Gonzalez Muñoz  -  cristi.gm@gmail.com                   //
//          Francisco Ortin - francisco.ortin@gmail.com                       //
// Description:                                                               //
//    Encapsulates arithmetic binary expressions.                             //
//    Inheritance: BinaryExpression.                                          //
//    Implements Composite pattern [Composite].                               //
//    Implements Visitor pattern [Concrete Element].                          //
// -------------------------------------------------------------------------- //
// Create date: 05-12-2006                                                    //
// Modification date: 06-04-2007                                              //

using System;
using System.Collections.Generic;
using System.Text;

using Tools;
using ErrorManagement;

namespace AST {
    #region ArithmeticOperator

    public enum ArithmeticOperator {
        Minus = 1,

        Plus = 2,

        Mult = 3,

        Div = 4,

        Mod = 5,
    }
    #endregion

    public class ArithmeticExpression : BinaryExpression {
        #region Fields

        private ArithmeticOperator op;

        #endregion

        #region Properties

        public ArithmeticOperator Operator {
            get { return op; }
        }

        #endregion

        #region Constructor

        public ArithmeticExpression(Expression operand1, Expression operand2, ArithmeticOperator op, Location location)
            : base(operand1, operand2, location) {
            this.op = op;
        }

        #endregion

        #region Accept()

        public override Object Accept(Visitor v, Object o) {
            return v.Visit(this, o);
        }

        #endregion

        #region ToString()
        public override string ToString() {
            return this.op.ToString();
        }
        #endregion
    }
}