src/thirdparty/boost_1_47_0/boost/archive/detail/polymorphic_oarchive_route.hpp

   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) && (_MSC_VER >= 1020)
   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 BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) basic_oserializer;
  43 class BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) 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.
  59     virtual void save_object(
  60         const void *x,
  61         const detail::basic_oserializer & bos
  62     ){
  63         ArchiveImplementation::save_object(x, bos);
  64     }
  65     virtual void save_pointer(
  66         const void * t,
  67         const detail::basic_pointer_oserializer * bpos_ptr
  68     ){
  69         ArchiveImplementation::save_pointer(t, bpos_ptr);
  70     }
  71     virtual void save_null_pointer(){
  72         ArchiveImplementation::save_null_pointer();
  73     }
  74     // primitive types the only ones permitted by polymorphic archives
  75     virtual void save(const bool t){
  76         ArchiveImplementation::save(t);
  77     }
  78     virtual void save(const char t){
  79         ArchiveImplementation::save(t);
  80     }
  81     virtual void save(const signed char t){
  82         ArchiveImplementation::save(t);
  83     }
  84     virtual void save(const unsigned char t){
  85         ArchiveImplementation::save(t);
  86     }
  87     #ifndef BOOST_NO_CWCHAR
  88     #ifndef BOOST_NO_INTRINSIC_WCHAR_T
  89     virtual void save(const wchar_t t){
  90         ArchiveImplementation::save(t);
  91     }
  92     #endif
  93     #endif
  94     virtual void save(const short t){
  95         ArchiveImplementation::save(t);
  96     }
  97     virtual void save(const unsigned short t){
  98         ArchiveImplementation::save(t);
  99     }
 100     virtual void save(const int t){
 101         ArchiveImplementation::save(t);
 102     }
 103     virtual void save(const unsigned int t){
 104         ArchiveImplementation::save(t);
 105     }
 106     virtual void save(const long t){
 107         ArchiveImplementation::save(t);
 108     }
 109     virtual void save(const unsigned long t){
 110         ArchiveImplementation::save(t);
 111     }
 112     #if defined(BOOST_HAS_LONG_LONG)
 113     virtual void save(const boost::long_long_type t){
 114         ArchiveImplementation::save(t);
 115     }
 116     virtual void save(const boost::ulong_long_type t){
 117         ArchiveImplementation::save(t);
 118     }
 119     #elif defined(BOOST_HAS_MS_INT64)
 120     virtual void save(const boost::int64_t t){
 121         ArchiveImplementation::save(t);
 122     }
 123     virtual void save(const boost::uint64_t t){
 124         ArchiveImplementation::save(t);
 125     }
 126     #endif
 127     virtual void save(const float t){
 128         ArchiveImplementation::save(t);
 129     }
 130     virtual void save(const double t){
 131         ArchiveImplementation::save(t);
 132     }
 133     virtual void save(const std::string & t){
 134         ArchiveImplementation::save(t);
 135     }
 136     #ifndef BOOST_NO_STD_WSTRING
 137     virtual void save(const std::wstring & t){
 138         ArchiveImplementation::save(t);
 139     }
 140     #endif
 141     virtual library_version_type get_library_version() const{
 142         return ArchiveImplementation::get_library_version();
 143     }
 144     virtual unsigned int get_flags() const {
 145         return ArchiveImplementation::get_flags();
 146     }
 147     virtual void save_binary(const void * t, std::size_t size){
 148         ArchiveImplementation::save_binary(t, size);
 149     }
 150     // used for xml and other tagged formats default does nothing
 151     virtual void save_start(const char * name){
 152         ArchiveImplementation::save_start(name);
 153     }
 154     virtual void save_end(const char * name){
 155         ArchiveImplementation::save_end(name);
 156     }
 157     virtual void end_preamble(){
 158         ArchiveImplementation::end_preamble();
 159     }
 160     virtual void register_basic_serializer(const detail::basic_oserializer & bos){
 161         ArchiveImplementation::register_basic_serializer(bos);
 162     }
 163 public:
 164     // this can't be inheriteded because they appear in mulitple
 165     // parents
 166     typedef mpl::bool_<false> is_loading;
 167     typedef mpl::bool_<true> is_saving;
 168     // the << operator
 169     template<class T>
 170     polymorphic_oarchive & operator<<(T & t){
 171         return polymorphic_oarchive::operator<<(t);
 172     }
 173     // the & operator
 174     template<class T>
 175     polymorphic_oarchive & operator&(T & t){
 176         return polymorphic_oarchive::operator&(t);
 177     }
 178     // register type function
 179     template<class T>
 180     const basic_pointer_oserializer *
 181     register_type(T * t = NULL){
 182         return ArchiveImplementation::register_type(t);
 183     }
 184     // all current archives take a stream as constructor argument
 185     template <class _Elem, class _Tr>
 186     polymorphic_oarchive_route(
 187         std::basic_ostream<_Elem, _Tr> & os,
 188         unsigned int flags = 0
 189     ) :
 190         ArchiveImplementation(os, flags)
 191     {}
 192     virtual ~polymorphic_oarchive_route(){};
 193 };
 194
 195 } // namespace detail
 196 } // namespace archive
 197 } // namespace boost
 198
 199 #ifdef BOOST_MSVC
 200 #pragma warning(pop)
 201 #endif
 202
 203 #include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas
 204
 205 #endif // BOOST_ARCHIVE_DETAIL_POLYMORPHIC_OARCHIVE_DISPATCH_HPP