include/vrfutil/rwUnsigned.h

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/*******************************************************************************
** Copyright (c) 1999 MaK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: rwUnsigned.h,v $ $Revision: 1.10 $ $State: Exp $
*******************************************************************************/



#ifndef DtRwUnsigned_H_
#define DtRwUnsigned_H_

#include <vlutil/vlMachineTypes.h>
#include "vrfutil/rdrWritr.h"

class DtReaderWriterRegistry;


#include "vrfutil/vrfutilDefines.h"
class DT_DLL_vrfutil DtRwUnsigned : public DtReaderWriter
{
public:
   DtRwUnsigned();

   DtRwUnsigned(const DtString& name, DtReaderWriterRegistry* const parentRegistry = NULL);
   DtRwUnsigned(const DtSymbolString& name, DtReaderWriterRegistry* const parentRegistry = NULL);

   DtRwUnsigned(const DtString& name, unsigned value,
      DtReaderWriterRegistry* parentRegistry = NULL);

   DtRwUnsigned(const DtSymbolString& name, unsigned value,
      DtReaderWriterRegistry* parentRegistry = NULL);


   DtRwUnsigned(const DtRwUnsigned& orig);

   DtRwUnsigned & operator=(const DtRwUnsigned& orig);

   virtual ~DtRwUnsigned();



   virtual operator const unsigned() const;

   unsigned operator=(const unsigned orig);

   virtual int operator-() const;
   virtual unsigned operator*(const unsigned rhs) const;
   virtual unsigned operator/(const unsigned rhs) const;
   virtual unsigned operator+(const unsigned rhs) const;
   virtual unsigned operator-(const unsigned rhs) const;
   virtual int operator<(const unsigned rhs) const;
   virtual int operator>(const unsigned rhs) const;
   virtual int operator<=(const unsigned rhs) const;
   virtual int operator>=(const unsigned rhs) const;
   virtual int operator==(const unsigned rhs) const;
   virtual int operator!=(const unsigned rhs) const;
   virtual unsigned operator*=(const unsigned rhs);
   virtual unsigned operator/=(const unsigned rhs);
   virtual unsigned operator+=(const unsigned rhs);
   virtual unsigned operator-=(const unsigned rhs);

   virtual unsigned operator%(const unsigned rhs);
   virtual unsigned operator%=(const unsigned rhs);
   virtual unsigned operator--(int);
   virtual unsigned operator--();
   virtual unsigned operator++(int);
   virtual unsigned operator++();

   virtual unsigned value() const;
   virtual void setValue(unsigned value);

   virtual void putData(FILE* fp, int indentLevel = 0);
   virtual DtlObjPtr getData(DtlObjPtr args, const DtFilename& searchPath,
      const DtVariableBindingsList& variableBindings);

   virtual const char* readerWriterType() const;

protected:
   unsigned myValue;
};

namespace DtBufferSerialize
{
   DT_DLL_vrfutil int getSize(const DtRwUnsigned& val);

   DT_DLL_vrfutil char *encode(const DtRwUnsigned& val, char *buffer);

   DT_DLL_vrfutil const char *decode(DtRwUnsigned &val, const char *buffer) ;
}


#endif