recursiveSimBlockIterator.h

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/*******************************************************************************
** Copyright (c) 2016 MaK Technologies, Inc.
** All rights reserved.
*******************************************************************************/



#include <vlutil/vlList.h>
#include <vlutil/vlString.h>

#include <set>

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;

   void setVisitedTriggers(const std::set<DtString>& s) { myVisitedTriggers = s; };
   virtual DtSimStatement* internalNext();

protected:
   DtSimStatement*                  myCursor;
   DtSimBlock*                      myList;
   DtRecursiveSimStatementIterator* myChildIterator;
   DtRecursiveSimStatementIterator* myParentIterator;
   std::set<DtString>               myVisitedTriggers;
};