QxSerializeQDataStream_boost_scoped_ptr.h

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/****************************************************************************
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** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
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#ifdef _QX_ENABLE_BOOST
#ifndef _QX_SERIALIZE_QDATASTREAM_BOOST_SCOPED_PTR_H_
#define _QX_SERIALIZE_QDATASTREAM_BOOST_SCOPED_PTR_H_

#ifdef _MSC_VER
#pragma once
#endif

#include <QtCore/qdatastream.h>

template <typename T>
QDataStream & operator<< (QDataStream & stream, const boost::scoped_ptr<T> & t)
{
   qint8 iIsNull = (t ? 0 : 1);
   stream << iIsNull;
   if (t) { stream << (* t); }
   return stream;
}

template <typename T>
QDataStream & operator>> (QDataStream & stream, boost::scoped_ptr<T> & t)
{
   qint8 iIsNull = 0;
   stream >> iIsNull;
   if (! iIsNull) { t.reset(new T()); stream >> (* t); }
   else { t.reset(); }
   return stream;
}

#endif // _QX_SERIALIZE_QDATASTREAM_BOOST_SCOPED_PTR_H_
#endif // _QX_ENABLE_BOOST