ceph/src/boost/boost/archive/detail/basic_oserializer.hpp

   1 #ifndef BOOST_SERIALIZATION_BASIC_OSERIALIZER_HPP
   2 #define BOOST_SERIALIZATION_BASIC_OSERIALIZER_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 // basic_oserializer.hpp: extenstion of type_info required for serialization.
  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 <cstddef> // NULL
  20 #include <boost/config.hpp>
  21 #include <boost/noncopyable.hpp>
  22
  23 #include <boost/archive/basic_archive.hpp>
  24 #include <boost/archive/detail/auto_link_archive.hpp>
  25 #include <boost/archive/detail/basic_serializer.hpp>
  26
  27 #include <boost/archive/detail/abi_prefix.hpp> // must be the last header
  28
  29 #ifdef BOOST_MSVC
  30 #  pragma warning(push)
  31 #  pragma warning(disable : 4511 4512)
  32 #endif
  33
  34 namespace boost {
  35 namespace serialization {
  36     class extended_type_info;
  37 } // namespace serialization
  38
  39 // forward declarations
  40 namespace archive {
  41 namespace detail {
  42
  43 class basic_oarchive;
  44 class basic_pointer_oserializer;
  45
  46 class BOOST_SYMBOL_VISIBLE basic_oserializer :
  47     public basic_serializer
  48 {
  49 private:
  50     basic_pointer_oserializer *m_bpos;
  51 protected:
  52     explicit BOOST_ARCHIVE_DECL basic_oserializer(
  53         const boost::serialization::extended_type_info & type_
  54     );
  55     virtual BOOST_ARCHIVE_DECL ~basic_oserializer();
  56 public:
  57     bool serialized_as_pointer() const {
  58         return m_bpos != NULL;
  59     }
  60     void set_bpos(basic_pointer_oserializer *bpos){
  61         m_bpos = bpos;
  62     }
  63     const basic_pointer_oserializer * get_bpos() const {
  64         return m_bpos;
  65     }
  66     virtual void save_object_data(
  67         basic_oarchive & ar, const void * x
  68     ) const = 0;
  69     // returns true if class_info should be saved
  70     virtual bool class_info() const = 0;
  71     // returns true if objects should be tracked
  72     virtual bool tracking(const unsigned int flags) const = 0;
  73     // returns class version
  74     virtual version_type version() const = 0;
  75     // returns true if this class is polymorphic
  76     virtual bool is_polymorphic() const = 0;
  77 };
  78
  79 } // namespace detail
  80 } // namespace serialization
  81 } // namespace boost
  82
  83 #ifdef BOOST_MSVC
  84 #pragma warning(pop)
  85 #endif
  86
  87 #include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas
  88
  89 #endif // BOOST_SERIALIZATION_BASIC_OSERIALIZER_HPP