Declaration.cs

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// -------------------------------------------------------------------------- //
// Project rROTOR                                                             //
// -------------------------------------------------------------------------- //
// File: Declaration.cs                                                       //
// Author: Cristina Gonzalez Muñoz  -  cristi.gm@gmail.com                    //
// Description:                                                               //
//    Encapsulates a declaration of a concrete type.                          //
//    Inheritance: Statement.                                                 //
//    Implements Composite pattern [Composite].                               //
//    Implements Visitor pattern [Concrete Element].                          //
// -------------------------------------------------------------------------- //
// Create date: 07-12-2006                                                    //
// Modification date: 01-02-2007                                              //

using System;
using System.Collections.Generic;
using System.Text;
using Tools;
using TypeSystem;
using ErrorManagement;
using AST.Operations;
namespace AST
{
   public abstract class Declaration : Statement
   {
      #region Fields

      private TypeExpression type = null;

      private string fullName = "";

      protected TypeExpression frozenTypeExpression;

      #endregion

      #region Properties

      public TypeExpression TypeExpr
      {
         get { return this.type; }
         set { this.type = value; }
      }

      public string FullName
      {
         get { return this.fullName; }
         set { this.fullName = value; }
      }

      public virtual TypeExpression ILTypeExpression
      {
         get
         {
            if (this.frozenTypeExpression != null)
               return this.frozenTypeExpression;
            else
               return this.type;
         }
      }


      #endregion

      #region Constructor

      protected Declaration(string type, Location location): base(location)
      {
         this.fullName = type;
      }
      #endregion

       #region Dispatcher AstOperation
      public override object AcceptOperation(AstOperation op, object arg) {
          return op.Exec(this, arg);
      }
      #endregion
   }
}