ceph/src/boost/libs/serialization/example/demo_polymorphic_A.hpp

   1 #ifndef BOOST_SERIALIZATION_EXAMPLE_DEMO_POLYMORPHIC_A_HPP
   2 #define BOOST_SERIALIZATION_EXAMPLE_DEMO_POLYMORPHIC_A_HPP
   3
   4 /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
   5 // demo_polymorphic_A.hpp
   6
   7 // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
   8 // Use, modification and distribution is subject to the Boost Software
   9 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
  10 // http://www.boost.org/LICENSE_1_0.txt)
  11
  12 namespace boost {
  13 namespace archive {
  14
  15 class polymorphic_iarchive;
  16 class polymorphic_oarchive;
  17
  18 } // namespace archive
  19 } // namespace boost
  20
  21 struct A {
  22     // class a contains a pointer to a "hidden" declaration
  23     template<class Archive>
  24     void serialize(
  25         Archive & ar,
  26         const unsigned int file_version
  27     ){
  28         ar & data;
  29     }
  30     int data;
  31     bool operator==(const A & rhs) const {
  32         return data == rhs.data;
  33     }
  34     A() :
  35         data(0)
  36     {}
  37 };
  38
  39 #endif // BOOST_SERIALIZATION_EXAMPLE_DEMO_POLYMORPHIC_A_HPP