QxSerializeQDataStream_std_set.h

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** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
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#ifndef _QX_SERIALIZE_QDATASTREAM_STD_SET_H_
#define _QX_SERIALIZE_QDATASTREAM_STD_SET_H_

#ifdef _MSC_VER
#pragma once
#endif

#include <QtCore/qdatastream.h>

#include <set>

template <typename T>
QDataStream & operator<< (QDataStream & stream, const std::set<T> & t)
{
   typedef typename std::set<T>::const_iterator type_itr;
   quint64 uiSize = static_cast<quint64>(t.size());
   stream << uiSize;
   for (type_itr itr = t.begin(); itr != t.end(); ++itr)
   { stream << (* itr); }
   return stream;
}

template <typename T>
QDataStream & operator>> (QDataStream & stream, std::set<T> & t)
{
   quint64 uiSize = 0;
   stream >> uiSize;
   t.clear();
   for (quint64 i = 0; i < uiSize; ++i)
   { T tmp; stream >> tmp; t.insert(tmp); }
   return stream;
}

#endif // _QX_SERIALIZE_QDATASTREAM_STD_SET_H_