text: #ifndef  BOOST_SERIALIZATION_SET_HPP
  #define BOOST_SERIALIZATION_SET_HPP
  
  // MS compatible compilers support #pragma once
  #if defined(_MSC_VER) && (_MSC_VER >= 1020)
  # pragma once
  #endif
  
  /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
  // set.hpp: serialization for stl set templates
  
  // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . 
  // Use, modification and distribution is subject to the Boost Software
  // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
  // http://www.boost.org/LICENSE_1_0.txt)
  
  //  See http://www.boost.org for updates, documentation, and revision history.
  
  #include <set>
  
  #include <boost/config.hpp>
  
  #include <boost/serialization/collections_save_imp.hpp>
  #include <boost/serialization/collections_load_imp.hpp>
  #include <boost/serialization/split_free.hpp>
  
  namespace boost { 
  namespace serialization {
  
  template<class Archive, class Key, class Compare, class Allocator >
  inline void save(
      Archive & ar,
      const std::set<Key, Compare, Allocator> &t,
      const unsigned int /* file_version */
  ){
      boost::serialization::stl::save_collection<
          Archive, std::set<Key, Compare, Allocator> 
      >(ar, t);
  }
  
  template<class Archive, class Key, class Compare, class Allocator >
  inline void load(
      Archive & ar,
      std::set<Key, Compare, Allocator> &t,
      const unsigned int /* file_version */
  ){
      boost::serialization::stl::load_collection<
          Archive,
          std::set<Key, Compare, Allocator>,
          boost::serialization::stl::archive_input_unique<
              Archive, std::set<Key, Compare, Allocator> 
          >,
          boost::serialization::stl::no_reserve_imp<std::set<
              Key, Compare, Allocator> 
          >
      >(ar, t);
  }
  
  // split non-intrusive serialization function member into separate
  // non intrusive save/load member functions
  template<class Archive, class Key, class Compare, class Allocator >
  inline void serialize(
      Archive & ar,
      std::set<Key, Compare, Allocator> & t,
      const unsigned int file_version
  ){
      boost::serialization::split_free(ar, t, file_version);
  }
  
  // multiset
  template<class Archive, class Key, class Compare, class Allocator >
  inline void save(
      Archive & ar,
      const std::multiset<Key, Compare, Allocator> &t,
      const unsigned int /* file_version */
  ){
      boost::serialization::stl::save_collection<
          Archive, 
          std::multiset<Key, Compare, Allocator> 
      >(ar, t);
  }
  
  template<class Archive, class Key, class Compare, class Allocator >
  inline void load(
      Archive & ar,
      std::multiset<Key, Compare, Allocator> &t,
      const unsigned int /* file_version */
  ){
      boost::serialization::stl::load_collection<
          Archive,
          std::multiset<Key, Compare, Allocator>,
          boost::serialization::stl::archive_input_multi<
              Archive, std::multiset<Key, Compare, Allocator> 
          >,
          boost::serialization::stl::no_reserve_imp<
              std::multiset<Key, Compare, Allocator> 
          >
      >(ar, t);
  }
  
  // split non-intrusive serialization function member into separate
  // non intrusive save/load member functions
  template<class Archive, class Key, class Compare, class Allocator >
  inline void serialize(
      Archive & ar,
      std::multiset<Key, Compare, Allocator> & t,
      const unsigned int file_version
  ){
      boost::serialization::split_free(ar, t, file_version);
  }
  
  } // namespace serialization
  } // namespace boost
  
  #include <boost/serialization/collection_traits.hpp>
  
  BOOST_SERIALIZATION_COLLECTION_TRAITS(std::set)
  BOOST_SERIALIZATION_COLLECTION_TRAITS(std::multiset)
  
  #endif // BOOST_SERIALIZATION_SET_HPP
  