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: serialized_as_pointer() const57 bool serialized_as_pointer() const { 58 return m_bpos != NULL; 59 } set_bpos(basic_pointer_oserializer * bpos)60 void set_bpos(basic_pointer_oserializer *bpos){ 61 m_bpos = bpos; 62 } get_bpos() const63 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 90