include/vrfplan/recBlockIter.h

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/*******************************************************************************
** Copyright (c) 2001 MaK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: recBlockIter.h,v $ $Revision: 1.7 $ $State: Exp $
*******************************************************************************/



#ifndef DtRecursiveSimBlockIterator_H_
#define DtRecursiveSimBlockIterator_H_

#include <vlutil/vlList.h>

class DtSimBlock;
class DtSimStatement;
class DtRecursiveSimStatementIterator;

#include "vrfplan/vrfplanDefines.h"
class DT_DLL_vrfplan DtRecursiveSimBlockIterator
{

protected:
   DtRecursiveSimBlockIterator();

public:
   DtRecursiveSimBlockIterator(DtSimBlock* simBlock);

   DtRecursiveSimBlockIterator(
      const DtRecursiveSimBlockIterator& orig);

   const DtRecursiveSimBlockIterator& operator=(
      const DtRecursiveSimBlockIterator& orig);

   virtual ~DtRecursiveSimBlockIterator();

   DtRecursiveSimBlockIterator* clone() const;

   virtual DtSimStatement* first(bool reset = true);

   virtual DtSimStatement* current() const;

   virtual DtSimStatement* next();

   virtual void reset();

   virtual DtSimStatement* cursor() const;

   virtual DtSimStatement* parentStatement() const;

   virtual int parentSubBlockIndex() const;

   virtual void setParentIterator(DtRecursiveSimStatementIterator* 
      parentIterator);
   virtual DtRecursiveSimStatementIterator* parentIterator() const;

protected:
   DtSimStatement*                  myCursor;
   DtSimBlock*                      myList;
   DtRecursiveSimStatementIterator* myChildIterator;
   DtRecursiveSimStatementIterator* myParentIterator;
};

#endif