QxSerialize_unordered_map.h

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/****************************************************************************
**
** https://www.qxorm.com/
** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
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** a written agreement between you and Lionel Marty
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** Foundation and appearing in the file 'license.gpl3.txt' included in the
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#ifdef _QX_ENABLE_BOOST_SERIALIZATION
#ifndef _QX_SERIALIZATION_BOOST_UNORDERED_MAP_H_
#define _QX_SERIALIZATION_BOOST_UNORDERED_MAP_H_

#ifdef _MSC_VER
#pragma once
#endif

#include <boost/serialization/serialization.hpp>
#include <boost/serialization/collections_save_imp.hpp>
#include <boost/serialization/collections_load_imp.hpp>
#include <boost/serialization/split_free.hpp>
#include <boost/serialization/utility.hpp>
#include <boost/serialization/nvp.hpp>

namespace boost {
namespace serialization {

#if (BOOST_VERSION > 105700)

template <class Archive, class Key, class Value>
inline void save(Archive & ar, const boost::unordered_map<Key, Value> & t, const unsigned int /* file_version */)
{
   long lSize = static_cast<long>(t.size());
   ar << boost::serialization::make_nvp("size", lSize);

   typedef typename boost::unordered_map<Key, Value>::const_iterator type_itr;
   for (type_itr itr = t.begin(); itr != t.end(); ++itr)
   {
      std::pair<Key, Value> pair_key_value = std::make_pair(itr->first, itr->second);
      ar << boost::serialization::make_nvp("item", pair_key_value);
   }
}

template <class Archive, class Key, class Value>
inline void load(Archive & ar, boost::unordered_map<Key, Value> & t, const unsigned int /* file_version */)
{
   long lSize = 0;
   ar >> boost::serialization::make_nvp("size", lSize);

   t.clear();
   t.reserve(lSize);
   std::pair<Key, Value> pair_key_value;

   for (long l = 0; l < lSize; l++)
   {
      ar >> boost::serialization::make_nvp("item", pair_key_value);
      t.insert(pair_key_value);
   }
}

#else // (BOOST_VERSION > 105700)

template <class Archive, class Key, class Value>
inline void save(Archive & ar, const boost::unordered_map<Key, Value> & t, const unsigned int /* file_version */)
{
   boost::serialization::stl::save_collection< Archive, boost::unordered_map<Key, Value> >(ar, t);
}

template <class Archive, class Key, class Value>
inline void load(Archive & ar, boost::unordered_map<Key, Value> & t, const unsigned int /* file_version */)
{
   boost::serialization::stl::load_collection< Archive, boost::unordered_map<Key, Value>,
      boost::serialization::stl::archive_input_map< Archive, boost::unordered_map<Key, Value> >,
      boost::serialization::stl::no_reserve_imp< boost::unordered_map<Key, Value> > >(ar, t);
}

#endif // (BOOST_VERSION > 105700)

template <class Archive, class Key, class Value>
inline void serialize(Archive & ar, boost::unordered_map<Key, Value> & t, const unsigned int file_version)
{
   boost::serialization::split_free(ar, t, file_version);
}

#if (BOOST_VERSION > 105700)

template <class Archive, class Key, class Value>
inline void save(Archive & ar, const boost::unordered_multimap<Key, Value> & t, const unsigned int /* file_version */)
{
   long lSize = static_cast<long>(t.size());
   ar << boost::serialization::make_nvp("size", lSize);

   typedef typename boost::unordered_multimap<Key, Value>::const_iterator type_itr;
   for (type_itr itr = t.begin(); itr != t.end(); ++itr)
   {
      std::pair<Key, Value> pair_key_value = std::make_pair(itr->first, itr->second);
      ar << boost::serialization::make_nvp("item", pair_key_value);
   }
}

template <class Archive, class Key, class Value>
inline void load(Archive & ar, boost::unordered_multimap<Key, Value> & t, const unsigned int /* file_version */)
{
   long lSize = 0;
   ar >> boost::serialization::make_nvp("size", lSize);

   t.clear();
   t.reserve(lSize);
   std::pair<Key, Value> pair_key_value;

   for (long l = 0; l < lSize; l++)
   {
      ar >> boost::serialization::make_nvp("item", pair_key_value);
      t.insert(pair_key_value);
   }
}

#else // (BOOST_VERSION > 105700)

template <class Archive, class Key, class Value>
inline void save(Archive & ar, const boost::unordered_multimap<Key, Value> & t, const unsigned int /* file_version */)
{
   boost::serialization::stl::save_collection< Archive, boost::unordered_multimap<Key, Value> >(ar, t);
}

template <class Archive, class Key, class Value>
inline void load(Archive & ar, boost::unordered_multimap<Key, Value> & t, const unsigned int /* file_version */)
{
#if (BOOST_VERSION >= 104200)
   boost::serialization::stl::load_collection< Archive, boost::unordered_multimap<Key, Value>,
      boost::serialization::stl::archive_input_map< Archive, boost::unordered_multimap<Key, Value> >,
      boost::serialization::stl::no_reserve_imp< boost::unordered_multimap<Key, Value> > >(ar, t);
#else // (BOOST_VERSION >= 104200)
   boost::serialization::stl::load_collection< Archive, boost::unordered_multimap<Key, Value>,
      boost::serialization::stl::archive_input_multimap< Archive, boost::unordered_multimap<Key, Value> >,
      boost::serialization::stl::no_reserve_imp< boost::unordered_multimap<Key, Value> > >(ar, t);
#endif // (BOOST_VERSION >= 104200)
}

#endif // (BOOST_VERSION > 105700)

template <class Archive, class Key, class Value>
inline void serialize(Archive & ar, boost::unordered_multimap<Key, Value> & t, const unsigned int file_version)
{
   boost::serialization::split_free(ar, t, file_version);
}

} // namespace serialization
} // namespace boost

#endif // _QX_SERIALIZATION_BOOST_UNORDERED_MAP_H_
#endif // _QX_ENABLE_BOOST_SERIALIZATION