ceConstant.h

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/*********************************************************************
** Copyright (c) 1999 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: ceConstant.h,v $ $Revision: 1.6 $ $State: Exp $
*********************************************************************/


#ifndef DtCeConstant_H_
#define DtCeConstant_H_

#include "vrfutil/rdrWritr.h"
#include "vrfutil/condExpr.h"
#include <vlutil/vlNetTypes.h>

const char DtCeTrueTypeName[] = "True";
const char DtCeFalseTypeName[] = "False";


struct DtNetCeConstant
{
  DtNetBoolean myValue;
  DtNetU8      myPadding;    
  DtNetU8      myPadding1;   
  DtNetU8      myPadding2;   
  DtNetU8      myPadding3;   
  DtNetU8      myPadding4;   
  DtNetU8      myPadding5;   
  DtNetU8      myPadding6;   
  DtNetU8      myPadding7;   
};

#include "vrfutil/vrfutilDefines.h"
class DT_DLL_vrfutil DtCeConstant : public DtSimCondExpr
{
public:

   DtCeConstant();

   DtCeConstant(bool value,
      DtReaderWriterRegistry* parentRegistry = NULL);

   DtCeConstant(const DtCeConstant& orig,
      DtReaderWriterRegistry* parentRegistry = NULL);

   virtual ~DtCeConstant();

   DtCeConstant& operator=(const DtCeConstant& orig);

   virtual DtSimCondExpr* clone(DtReaderWriterRegistry* parentRegistry = NULL);

   virtual int type() const;

   virtual bool value() const;

   virtual DtString stringRep(int subExprIndex = DtSR_EXPR) const;

   virtual int netRepSize() const;

   virtual bool setFromNet(const char* contentBuffer, 
      unsigned contentSize);

   virtual bool setToNet();

   static DtSimCondExpr * creatorTrue();
   static DtSimCondExpr * creatorFalse();

protected:
   bool myValue;
};

#endif