ifBlock.h

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/*******************************************************************************
** Copyright (c) 2003 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: ifBlock.h,v $ $Revision: 1.6 $ $State: Exp $
*******************************************************************************/


#ifndef DtIfBlock_H_
#define DtIfBlock_H_

class DtIfBlock;

#include <vlutil/vlString.h>
#include "vrfutil/rdrWritr.h"
#include "vrfplan/ifStmt.h"
#include "vrfplan/simBlock.h"

class DtPlan;


#include "vrfplan/vrfplanDefines.h"
class DT_DLL_vrfplan DtIfBlock : public DtSimBlock
{
public:

   DtIfBlock(DtIfStmt* ifStmt = NULL);

   DtIfBlock(const DtString& name,
      DtIfStmt* ifStmt = NULL,
      DtReaderWriterRegistry* parentRegistry = NULL);

   DtIfBlock(const DtIfBlock& orig);

   DtIfBlock(const DtString& name,
      const DtIfBlock& orig,
      DtReaderWriterRegistry* parentRegistry = NULL);

   virtual ~DtIfBlock();

   DtIfBlock& operator=(const DtIfBlock& orig);

   virtual DtSimBlock* clone(const DtString& name,
      DtReaderWriterRegistry* parentRegistry = NULL) const;

   virtual void exitFromBlock(DtPlan& planContext);

   virtual void setIfStmt(DtIfStmt* arg);
   virtual const DtIfStmt* ifStmt() const;
   virtual DtIfStmt* ifStmt();

protected:
   
   DtIfStmt* myIfStmt;
};

#endif