// $Revision: 1.4 $

    // Copyright (C) 1994-1995 Taligent, Inc. All rights reserved.

#ifndef TaligentSamples_RPNCALC
#include "RPNCalc.h"
#endif

//---- TRPNCalc -----------------------------------------------------------

TaligentTypeExtensionMacro(TRPNCalc)

TRPNCalc::TRPNCalc()
    : fXReg(0),
    fYReg(0)
{
}

TRPNCalc::TRPNCalc(const TRPNCalc& source)
    : fXReg(source.fXReg),
    fYReg(source.fYReg)
{
    
}

TRPNCalc::~TRPNCalc()
{
}

TRPNCalc&
TRPNCalc::operator=(const TRPNCalc& source)
{
    if (&source != this) {
        fXReg = source.fXReg;
        fYReg = source.fYReg;
    }
    
    return *this;
}

TStream&
TRPNCalc::operator>>=(TStream& toStream) const
{
    ::WriteVersion(toStream, kOriginalVersion);
    fXReg >>= toStream;
    fYReg >>= toStream;
    return toStream;
    
}

TStream&
TRPNCalc::operator<<=(TStream& fromStream)
{
    ::ReadVersion(fromStream, kOriginalVersion, kOriginalVersion);
    fXReg <<= fromStream;
    fYReg <<= fromStream;
    return fromStream;
}
    
long
TRPNCalc::GetXReg() const
{
    return fXReg;
}

long
TRPNCalc::GetYReg() const
{
    return fYReg;
}

void
TRPNCalc::SetXReg(long num)
{
    fXReg = num;
}

void
TRPNCalc::SetYReg(long num)
{
    fYReg = num;
}