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3rdparty/boost_1_81_0/boost/pending/property_serialize.hpp 2.83 KB
0b6a182c   Hu Chunming   添加无鉴权注册和注销
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  //  (C) Copyright Jeremy Siek 2006
  //  Distributed under 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)
  
  #ifndef BOOST_PROPERTY_SERIALIZE_HPP
  #define BOOST_PROPERTY_SERIALIZE_HPP
  
  #include <boost/pending/property.hpp>
  #include <boost/serialization/is_bitwise_serializable.hpp>
  #include <boost/serialization/base_object.hpp>
  #include <boost/serialization/nvp.hpp>
  
  namespace boost
  {
  template < class Archive >
  inline void serialize(Archive&, no_property&, const unsigned int)
  {
  }
  
  template < class Archive, class Tag, class T, class Base >
  void serialize(
      Archive& ar, property< Tag, T, Base >& prop, const unsigned int /*version*/)
  {
      ar& serialization::make_nvp("property_value", prop.m_value);
      ar& serialization::make_nvp("property_base", prop.m_base);
  }
  
  #ifdef BOOST_GRAPH_USE_MPI
  
  // Setting the serialization properties of boost::property<> and
  // boost::no_property to is_bitwise_serializable, object_serializable,
  // track_never only when BOOST_GRAPH_USE_MPI is defined is dubious.
  //
  // This changes the serialization format of these classes, and hence
  // of boost::adjacency_list, depending on whether BOOST_GRAPH_USE_MPI
  // is defined.
  //
  // These serialization properties should probably be set in either case.
  //
  // Unfortunately, doing that now will change the serialization format
  // of boost::adjacency_list in the non-MPI case, and could potentially
  // break software that reads files serialized with an older release.
  
  namespace mpi
  {
  
      // forward declaration, to avoid including mpi
      template < typename T > struct is_mpi_datatype;
  
      template < typename Tag, typename T, typename Base >
      struct is_mpi_datatype< property< Tag, T, Base > >
      : mpl::and_< is_mpi_datatype< T >, is_mpi_datatype< Base > >
      {
      };
  }
  
  namespace serialization
  {
      template < typename Tag, typename T, typename Base >
      struct is_bitwise_serializable< property< Tag, T, Base > >
      : mpl::and_< is_bitwise_serializable< T >, is_bitwise_serializable< Base > >
      {
      };
  
      template < typename Tag, typename T, typename Base >
      struct implementation_level< property< Tag, T, Base > >
      : mpl::int_< object_serializable >
      {
      };
  
      template < typename Tag, typename T, typename Base >
      struct tracking_level< property< Tag, T, Base > > : mpl::int_< track_never >
      {
      };
  
  }
  #endif // BOOST_GRAPH_USE_MPI
  
  } // end namespace boost
  
  #ifdef BOOST_GRAPH_USE_MPI
  namespace boost
  {
  namespace mpi
  {
      template <> struct is_mpi_datatype< boost::no_property > : mpl::true_
      {
      };
  
  }
  } // end namespace boost::mpi
  
  BOOST_IS_BITWISE_SERIALIZABLE(boost::no_property)
  BOOST_CLASS_IMPLEMENTATION(boost::no_property, object_serializable)
  BOOST_CLASS_TRACKING(boost::no_property, track_never)
  #endif // BOOST_GRAPH_USE_MPI
  
  #endif // BOOST_PROPERTY_SERIALIZE_HPP