boost/serialization/hash_collections_load_imp.hpp

   1 #ifndef BOOST_SERIALIZATION_HASH_COLLECTIONS_LOAD_IMP_HPP
   2 #define BOOST_SERIALIZATION_HASH_COLLECTIONS_LOAD_IMP_HPP
   3
   4 // MS compatible compilers support #pragma once
   5 #if defined(_MSC_VER) && (_MSC_VER >= 1020)
   6 # pragma once
   7 # pragma warning (disable : 4786) // too long name, harmless warning
   8 #endif
   9
  10 /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
  11 // hash_collections_load_imp.hpp: serialization for loading stl collections
  12
  13 // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
  14 // Use, modification and distribution is subject to the Boost Software
  15 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
  16 // http://www.boost.org/LICENSE_1_0.txt)
  17
  18 //  See http://www.boost.org for updates, documentation, and revision history.
  19
  20 // helper function templates for serialization of hashed collections
  21 #include <boost/config.hpp>
  22 #include <boost/serialization/nvp.hpp>
  23 #include <boost/serialization/collections_load_imp.hpp>
  24
  25 namespace boost{
  26 namespace serialization {
  27 namespace stl {
  28
  29 //////////////////////////////////////////////////////////////////////
  30 // implementation of serialization for STL containers
  31 //
  32 template<class Archive, class Container, class InputFunction>
  33 inline void load_hash_collection(Archive & ar, Container &s)
  34 {
  35     s.clear();
  36     // retrieve number of elements
  37     unsigned int count;
  38     unsigned int item_version(0);
  39     unsigned int bucket_count;;
  40     ar >> BOOST_SERIALIZATION_NVP(count);
  41     if(3 < ar.get_library_version()){
  42        ar >> BOOST_SERIALIZATION_NVP(bucket_count);
  43        ar >> BOOST_SERIALIZATION_NVP(item_version);
  44     }
  45     #if ! defined(__MWERKS__)
  46     s.resize(bucket_count);
  47     #endif
  48     InputFunction ifunc;
  49     while(count-- > 0){
  50         ifunc(ar, s, item_version);
  51     }
  52 }
  53
  54 } // namespace stl
  55 } // namespace serialization
  56 } // namespace boost
  57
  58 #endif //BOOST_SERIALIZATION_HASH_COLLECTIONS_LOAD_IMP_HPP