#include <boost/unordered_map.hpp> 

#include <boost/config.hpp>

#include <boost/serialization/utility.hpp>
#include <boost/serialization/hash_collections_save_imp.hpp>
#include <boost/serialization/hash_collections_load_imp.hpp>
#include "unordered_map_load_imp.hpp"
#include <boost/serialization/split_free.hpp>

namespace boost {
namespace serialization {

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

template<class Archive, class Type, class Key, class Hash, class
Compare, class Allocator >
inline void load(
   Archive & ar,
   boost::unordered_map<Key, Type, Hash, Compare, Allocator> &t,
   const unsigned int /* file_version */
){
   boost::serialization::stl::load_unordered_map_collection<
       Archive,
       boost::unordered_map<Key, Type, Hash, Compare, Allocator>,
       boost::serialization::stl::archive_input_map<
           Archive, boost::unordered_map<Key, Type, Hash, Compare,Allocator> 
	     >
	 >(ar, t);
}

// split non-intrusive serialization function member into separate
// non intrusive save/load member functions
template<class Archive, class Type, class Key, class Hash, class
Compare, class Allocator >
inline void serialize(
   Archive & ar,
   boost::unordered_map<Key, Type, Hash, Compare, Allocator> &t,
   const unsigned int file_version
){
   boost::serialization::split_free(ar, t, file_version);
}

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

template<class Archive, class Type, class Key, class Hash, class
Compare, class Allocator >
inline void load(
   Archive & ar,
   boost::unordered_multimap<Key, Type, Hash, Compare, Allocator> &t,
   const unsigned int /* file_version */
){
   boost::serialization::stl::load_unordered_map_collection<
       Archive,
       boost::unordered_multimap<Key, Type, Hash, Compare, Allocator>,
       boost::serialization::stl::archive_input_multimap<
           Archive, boost::unordered_multimap<Key, Type, Hash,
Compare, Allocator>
>,
       boost::serialization::stl::no_reserve_imp<
           boost::unordered_multimap<Key, Type, Hash, Compare,
Allocator>
>
>(ar, t);
}

// split non-intrusive serialization function member into separate
// non intrusive save/load member functions
template<class Archive, class Type, class Key, class Hash, class
Compare, class Allocator >
inline void serialize(
   Archive & ar,
   boost::unordered_multimap<Key, Type, Hash, Compare, Allocator> &t,
   const unsigned int file_version
){
   boost::serialization::split_free(ar, t, file_version);
}

} // serialization
} // namespace boost