ceph/src/boost/libs/serialization/test/polymorphic_derived2.hpp

   1 #ifndef POLYMORPHIC_DERIVED2_HPP
   2 #define POLYMORPHIC_DERIVED2_HPP
   3
   4 // MS compatible compilers support #pragma once
   5 #if defined(_MSC_VER)
   6 # pragma once
   7 #endif
   8
   9 /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
  10 // polymorphic_derived2.hpp    simple class test
  11
  12 // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
  13 // Use, modification and distribution is subject to the Boost Software
  14 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
  15 // http://www.boost.org/LICENSE_1_0.txt)
  16
  17 //  See http://www.boost.org for updates, documentation, and revision history.
  18
  19 #include <boost/config.hpp>
  20
  21 #include <boost/serialization/access.hpp>
  22 #include <boost/serialization/nvp.hpp>
  23 #include <boost/serialization/base_object.hpp>
  24 #include <boost/serialization/type_info_implementation.hpp>
  25 #include <boost/serialization/extended_type_info_typeid.hpp>
  26
  27 #include <boost/preprocessor/empty.hpp>
  28
  29 #include "polymorphic_base.hpp"
  30
  31 #if defined(POLYMORPHIC_DERIVED2_IMPORT)
  32     #define DLL_DECL BOOST_SYMBOL_IMPORT
  33 #elif defined(POLYMORPHIC_DERIVED2_EXPORT)
  34     #define DLL_DECL BOOST_SYMBOL_EXPORT
  35 #else
  36     #define DLL_DECL
  37 #endif
  38
  39 class DLL_DECL polymorphic_derived2 :
  40     public polymorphic_base
  41 {
  42     friend class boost::serialization::access;
  43     template<class Archive>
  44     void serialize(
  45         Archive &ar,
  46         const unsigned int /* file_version */
  47     );
  48     virtual const char * get_key() const {
  49         return "polymorphic_derived2";
  50     }
  51 };
  52
  53 // we use this because we want to assign a key to this type
  54 // but we don't want to explicitly instantiate code every time
  55 // we do so!!!.  If we don't do this, we end up with the same
  56 // code in BOTH the DLL which implements polymorphic_derived2
  57 // as well as the main program.
  58 BOOST_CLASS_EXPORT_KEY(polymorphic_derived2)
  59
  60 // note the mixing of type_info systems is supported.
  61 BOOST_CLASS_TYPE_INFO(
  62     polymorphic_derived2,
  63     boost::serialization::extended_type_info_typeid<polymorphic_derived2>
  64 )
  65
  66 #undef DLL_DECL
  67
  68 #endif // POLYMORPHIC_DERIVED2_HPP
  69