ceph/src/boost/libs/serialization/include/boost/archive/detail/polymorphic_iarchive_route.hpp

   1 #ifndef BOOST_ARCHIVE_DETAIL_POLYMORPHIC_IARCHIVE_ROUTE_HPP
   2 #define BOOST_ARCHIVE_DETAIL_POLYMORPHIC_IARCHIVE_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_iarchive_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>
  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_iarchive.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_iserializer;
  43 class basic_pointer_iserializer;
  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_iarchive_route :
  52     public polymorphic_iarchive,
  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 load_object(
  60         void *t,
  61         const basic_iserializer & bis
  62     ){
  63         ArchiveImplementation::load_object(t, bis);
  64     }
  65     virtual const basic_pointer_iserializer * load_pointer(
  66         void * & t,
  67         const basic_pointer_iserializer * bpis_ptr,
  68         const basic_pointer_iserializer * (*finder)(
  69             const boost::serialization::extended_type_info & type
  70         )
  71     ){
  72         return ArchiveImplementation::load_pointer(t, bpis_ptr, finder);
  73     }
  74     virtual void set_library_version(library_version_type archive_library_version){
  75         ArchiveImplementation::set_library_version(archive_library_version);
  76     }
  77     virtual library_version_type get_library_version() const{
  78         return ArchiveImplementation::get_library_version();
  79     }
  80     virtual unsigned int get_flags() const {
  81         return ArchiveImplementation::get_flags();
  82     }
  83     virtual void delete_created_pointers(){
  84         ArchiveImplementation::delete_created_pointers();
  85     }
  86     virtual void reset_object_address(
  87         const void * new_address,
  88         const void * old_address
  89     ){
  90         ArchiveImplementation::reset_object_address(new_address, old_address);
  91     }
  92     virtual void load_binary(void * t, std::size_t size){
  93         ArchiveImplementation::load_binary(t, size);
  94     }
  95     // primitive types the only ones permitted by polymorphic archives
  96     virtual void load(bool & t){
  97         ArchiveImplementation::load(t);
  98     }
  99     virtual void load(char & t){
 100         ArchiveImplementation::load(t);
 101     }
 102     virtual void load(signed char & t){
 103         ArchiveImplementation::load(t);
 104     }
 105     virtual void load(unsigned char & t){
 106         ArchiveImplementation::load(t);
 107     }
 108     #ifndef BOOST_NO_CWCHAR
 109     #ifndef BOOST_NO_INTRINSIC_WCHAR_T
 110     virtual void load(wchar_t & t){
 111         ArchiveImplementation::load(t);
 112     }
 113     #endif
 114     #endif
 115     virtual void load(short & t){
 116         ArchiveImplementation::load(t);
 117     }
 118     virtual void load(unsigned short & t){
 119         ArchiveImplementation::load(t);
 120     }
 121     virtual void load(int & t){
 122         ArchiveImplementation::load(t);
 123     }
 124     virtual void load(unsigned int & t){
 125         ArchiveImplementation::load(t);
 126     }
 127     virtual void load(long & t){
 128         ArchiveImplementation::load(t);
 129     }
 130     virtual void load(unsigned long & t){
 131         ArchiveImplementation::load(t);
 132     }
 133     #if defined(BOOST_HAS_LONG_LONG)
 134     virtual void load(boost::long_long_type & t){
 135         ArchiveImplementation::load(t);
 136     }
 137     virtual void load(boost::ulong_long_type & t){
 138         ArchiveImplementation::load(t);
 139     }
 140     #elif defined(BOOST_HAS_MS_INT64)
 141     virtual void load(__int64 & t){
 142         ArchiveImplementation::load(t);
 143     }
 144     virtual void load(unsigned __int64 & t){
 145         ArchiveImplementation::load(t);
 146     }
 147     #endif
 148     virtual void load(float & t){
 149         ArchiveImplementation::load(t);
 150     }
 151     virtual void load(double & t){
 152         ArchiveImplementation::load(t);
 153     }
 154     virtual void load(std::string & t){
 155         ArchiveImplementation::load(t);
 156     }
 157     #ifndef BOOST_NO_STD_WSTRING
 158     virtual void load(std::wstring & t){
 159         ArchiveImplementation::load(t);
 160     }
 161     #endif
 162     // used for xml and other tagged formats default does nothing
 163     virtual void load_start(const char * name){
 164         ArchiveImplementation::load_start(name);
 165     }
 166     virtual void load_end(const char * name){
 167         ArchiveImplementation::load_end(name);
 168     }
 169     virtual void register_basic_serializer(const basic_iserializer & bis){
 170         ArchiveImplementation::register_basic_serializer(bis);
 171     }
 172     virtual helper_collection &
 173     get_helper_collection(){
 174         return ArchiveImplementation::get_helper_collection();
 175     }
 176 public:
 177     // this can't be inheriteded because they appear in mulitple
 178     // parents
 179     typedef mpl::bool_<true> is_loading;
 180     typedef mpl::bool_<false> is_saving;
 181     // the >> operator
 182     template<class T>
 183     polymorphic_iarchive & operator>>(T & t){
 184         return polymorphic_iarchive::operator>>(t);
 185     }
 186     // the & operator
 187     template<class T>
 188     polymorphic_iarchive & operator&(T & t){
 189         return polymorphic_iarchive::operator&(t);
 190     }
 191     // register type function
 192     template<class T>
 193     const basic_pointer_iserializer *
 194     register_type(T * t = NULL){
 195         return ArchiveImplementation::register_type(t);
 196     }
 197     // all current archives take a stream as constructor argument
 198     template <class _Elem, class _Tr>
 199     polymorphic_iarchive_route(
 200         std::basic_istream<_Elem, _Tr> & is,
 201         unsigned int flags = 0
 202     ) :
 203         ArchiveImplementation(is, flags)
 204     {}
 205     virtual ~polymorphic_iarchive_route(){};
 206 };
 207
 208 } // namespace detail
 209 } // namespace archive
 210 } // namespace boost
 211
 212 #ifdef BOOST_MSVC
 213 #pragma warning(pop)
 214 #endif
 215
 216 #include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas
 217
 218 #endif // BOOST_ARCHIVE_DETAIL_POLYMORPHIC_IARCHIVE_DISPATCH_HPP