1 #ifndef BOOST_ARCHIVE_DETAIL_POLYMORPHIC_OARCHIVE_ROUTE_HPP 2 #define BOOST_ARCHIVE_DETAIL_POLYMORPHIC_OARCHIVE_ROUTE_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_oarchive_route.hpp 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 <string> 20 #include <ostream> 21 #include <cstddef> // size_t 22 23 #include <boost/config.hpp> 24 #if defined(BOOST_NO_STDC_NAMESPACE) 25 namespace std{ 26 using ::size_t; 27 } // namespace std 28 #endif 29 30 #include <boost/cstdint.hpp> 31 #include <boost/integer_traits.hpp> 32 #include <boost/archive/polymorphic_oarchive.hpp> 33 #include <boost/archive/detail/abi_prefix.hpp> // must be the last header 34 35 namespace boost { 36 namespace serialization { 37 class extended_type_info; 38 } // namespace serialization 39 namespace archive { 40 namespace detail{ 41 42 class basic_oserializer; 43 class basic_pointer_oserializer; 44 45 #ifdef BOOST_MSVC 46 # pragma warning(push) 47 # pragma warning(disable : 4511 4512) 48 #endif 49 50 template<class ArchiveImplementation> 51 class polymorphic_oarchive_route : 52 public polymorphic_oarchive, 53 // note: gcc dynamic cross cast fails if the the derivation below is 54 // not public. I think this is a mistake. 55 public /*protected*/ ArchiveImplementation 56 { 57 private: 58 // these are used by the serialization library. save_object(const void * x,const detail::basic_oserializer & bos)59 void save_object( 60 const void *x, 61 const detail::basic_oserializer & bos 62 ) BOOST_OVERRIDE { 63 ArchiveImplementation::save_object(x, bos); 64 } save_pointer(const void * t,const detail::basic_pointer_oserializer * bpos_ptr)65 void save_pointer( 66 const void * t, 67 const detail::basic_pointer_oserializer * bpos_ptr 68 ) BOOST_OVERRIDE { 69 ArchiveImplementation::save_pointer(t, bpos_ptr); 70 } save_null_pointer()71 void save_null_pointer() BOOST_OVERRIDE { 72 ArchiveImplementation::save_null_pointer(); 73 } 74 // primitive types the only ones permitted by polymorphic archives save(const bool t)75 void save(const bool t) BOOST_OVERRIDE { 76 ArchiveImplementation::save(t); 77 } save(const char t)78 void save(const char t) BOOST_OVERRIDE { 79 ArchiveImplementation::save(t); 80 } save(const signed char t)81 void save(const signed char t) BOOST_OVERRIDE { 82 ArchiveImplementation::save(t); 83 } save(const unsigned char t)84 void save(const unsigned char t) BOOST_OVERRIDE { 85 ArchiveImplementation::save(t); 86 } 87 #ifndef BOOST_NO_CWCHAR 88 #ifndef BOOST_NO_INTRINSIC_WCHAR_T save(const wchar_t t)89 void save(const wchar_t t) BOOST_OVERRIDE { 90 ArchiveImplementation::save(t); 91 } 92 #endif 93 #endif save(const short t)94 void save(const short t) BOOST_OVERRIDE { 95 ArchiveImplementation::save(t); 96 } save(const unsigned short t)97 void save(const unsigned short t) BOOST_OVERRIDE { 98 ArchiveImplementation::save(t); 99 } save(const int t)100 void save(const int t) BOOST_OVERRIDE { 101 ArchiveImplementation::save(t); 102 } save(const unsigned int t)103 void save(const unsigned int t) BOOST_OVERRIDE { 104 ArchiveImplementation::save(t); 105 } save(const long t)106 void save(const long t) BOOST_OVERRIDE { 107 ArchiveImplementation::save(t); 108 } save(const unsigned long t)109 void save(const unsigned long t) BOOST_OVERRIDE { 110 ArchiveImplementation::save(t); 111 } 112 #if defined(BOOST_HAS_LONG_LONG) save(const boost::long_long_type t)113 void save(const boost::long_long_type t) BOOST_OVERRIDE { 114 ArchiveImplementation::save(t); 115 } save(const boost::ulong_long_type t)116 void save(const boost::ulong_long_type t) BOOST_OVERRIDE { 117 ArchiveImplementation::save(t); 118 } 119 #elif defined(BOOST_HAS_MS_INT64) save(const boost::int64_t t)120 void save(const boost::int64_t t) BOOST_OVERRIDE { 121 ArchiveImplementation::save(t); 122 } save(const boost::uint64_t t)123 void save(const boost::uint64_t t) BOOST_OVERRIDE { 124 ArchiveImplementation::save(t); 125 } 126 #endif save(const float t)127 void save(const float t) BOOST_OVERRIDE { 128 ArchiveImplementation::save(t); 129 } save(const double t)130 void save(const double t) BOOST_OVERRIDE { 131 ArchiveImplementation::save(t); 132 } save(const std::string & t)133 void save(const std::string & t) BOOST_OVERRIDE { 134 ArchiveImplementation::save(t); 135 } 136 #ifndef BOOST_NO_STD_WSTRING save(const std::wstring & t)137 void save(const std::wstring & t) BOOST_OVERRIDE { 138 ArchiveImplementation::save(t); 139 } 140 #endif get_library_version() const141 boost::serialization::library_version_type get_library_version() const BOOST_OVERRIDE { 142 return ArchiveImplementation::get_library_version(); 143 } get_flags() const144 unsigned int get_flags() const BOOST_OVERRIDE { 145 return ArchiveImplementation::get_flags(); 146 } save_binary(const void * t,std::size_t size)147 void save_binary(const void * t, std::size_t size) BOOST_OVERRIDE { 148 ArchiveImplementation::save_binary(t, size); 149 } 150 // used for xml and other tagged formats default does nothing save_start(const char * name)151 void save_start(const char * name) BOOST_OVERRIDE { 152 ArchiveImplementation::save_start(name); 153 } save_end(const char * name)154 void save_end(const char * name) BOOST_OVERRIDE { 155 ArchiveImplementation::save_end(name); 156 } end_preamble()157 void end_preamble() BOOST_OVERRIDE { 158 ArchiveImplementation::end_preamble(); 159 } register_basic_serializer(const detail::basic_oserializer & bos)160 void register_basic_serializer(const detail::basic_oserializer & bos) BOOST_OVERRIDE { 161 ArchiveImplementation::register_basic_serializer(bos); 162 } 163 helper_collection & get_helper_collection()164 get_helper_collection() BOOST_OVERRIDE { 165 return ArchiveImplementation::get_helper_collection(); 166 } 167 public: 168 // this can't be inherited because they appear in multiple 169 // parents 170 typedef mpl::bool_<false> is_loading; 171 typedef mpl::bool_<true> is_saving; 172 // the << operator 173 template<class T> operator <<(T & t)174 polymorphic_oarchive & operator<<(T & t){ 175 return polymorphic_oarchive::operator<<(t); 176 } 177 // the & operator 178 template<class T> operator &(T & t)179 polymorphic_oarchive & operator&(T & t){ 180 return polymorphic_oarchive::operator&(t); 181 } 182 // register type function 183 template<class T> 184 const basic_pointer_oserializer * register_type(T * t=NULL)185 register_type(T * t = NULL){ 186 return ArchiveImplementation::register_type(t); 187 } 188 // all current archives take a stream as constructor argument 189 template <class _Elem, class _Tr> polymorphic_oarchive_route(std::basic_ostream<_Elem,_Tr> & os,unsigned int flags=0)190 polymorphic_oarchive_route( 191 std::basic_ostream<_Elem, _Tr> & os, 192 unsigned int flags = 0 193 ) : 194 ArchiveImplementation(os, flags) 195 {} ~polymorphic_oarchive_route()196 ~polymorphic_oarchive_route() BOOST_OVERRIDE {} 197 }; 198 199 } // namespace detail 200 } // namespace archive 201 } // namespace boost 202 203 #ifdef BOOST_MSVC 204 #pragma warning(pop) 205 #endif 206 207 #include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas 208 209 #endif // BOOST_ARCHIVE_DETAIL_POLYMORPHIC_OARCHIVE_DISPATCH_HPP 210