ceph/src/boost/libs/serialization/include/boost/archive/polymorphic_iarchive.hpp

   1 #ifndef BOOST_ARCHIVE_POLYMORPHIC_IARCHIVE_HPP
   2 #define BOOST_ARCHIVE_POLYMORPHIC_IARCHIVE_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.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 <cstddef> // std::size_t
  20 #include <climits> // ULONG_MAX
  21 #include <string>
  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
  32 #include <boost/archive/detail/iserializer.hpp>
  33 #include <boost/archive/detail/interface_iarchive.hpp>
  34 #include <boost/serialization/nvp.hpp>
  35 #include <boost/archive/detail/register_archive.hpp>
  36
  37 #include <boost/archive/detail/decl.hpp>
  38 #include <boost/archive/detail/abi_prefix.hpp> // must be the last header
  39
  40 namespace boost {
  41 namespace serialization {
  42     class extended_type_info;
  43 } // namespace serialization
  44 namespace archive {
  45 namespace detail {
  46     class basic_iarchive;
  47     class basic_iserializer;
  48 }
  49
  50 class polymorphic_iarchive;
  51
  52 class BOOST_SYMBOL_VISIBLE polymorphic_iarchive_impl :
  53     public detail::interface_iarchive<polymorphic_iarchive>
  54 {
  55 #ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
  56 public:
  57 #else
  58     friend class detail::interface_iarchive<polymorphic_iarchive>;
  59     friend class load_access;
  60 #endif
  61     // primitive types the only ones permitted by polymorphic archives
  62     virtual void load(bool & t) = 0;
  63
  64     virtual void load(char & t) = 0;
  65     virtual void load(signed char & t) = 0;
  66     virtual void load(unsigned char & t) = 0;
  67     #ifndef BOOST_NO_CWCHAR
  68     #ifndef BOOST_NO_INTRINSIC_WCHAR_T
  69     virtual void load(wchar_t & t) = 0;
  70     #endif
  71     #endif
  72     virtual void load(short & t) = 0;
  73     virtual void load(unsigned short & t) = 0;
  74     virtual void load(int & t) = 0;
  75     virtual void load(unsigned int & t) = 0;
  76     virtual void load(long & t) = 0;
  77     virtual void load(unsigned long & t) = 0;
  78
  79     #if defined(BOOST_HAS_LONG_LONG)
  80     virtual void load(boost::long_long_type & t) = 0;
  81     virtual void load(boost::ulong_long_type & t) = 0;
  82     #elif defined(BOOST_HAS_MS_INT64)
  83     virtual void load(__int64 & t) = 0;
  84     virtual void load(unsigned __int64 & t) = 0;
  85     #endif
  86
  87     virtual void load(float & t) = 0;
  88     virtual void load(double & t) = 0;
  89
  90     // string types are treated as primitives
  91     virtual void load(std::string & t) = 0;
  92     #ifndef BOOST_NO_STD_WSTRING
  93     virtual void load(std::wstring & t) = 0;
  94     #endif
  95
  96     // used for xml and other tagged formats
  97     virtual void load_start(const char * name) = 0;
  98     virtual void load_end(const char * name) = 0;
  99     virtual void register_basic_serializer(const detail::basic_iserializer & bis) = 0;
 100     virtual detail::helper_collection & get_helper_collection() = 0;
 101
 102     // msvc and borland won't automatically pass these to the base class so
 103     // make it explicit here
 104     template<class T>
 105     void load_override(T & t)
 106     {
 107         archive::load(* this->This(), t);
 108     }
 109     // special treatment for name-value pairs.
 110     template<class T>
 111     void load_override(
 112         const boost::serialization::nvp< T > & t
 113     ){
 114         load_start(t.name());
 115         archive::load(* this->This(), t.value());
 116         load_end(t.name());
 117     }
 118 protected:
 119     virtual ~polymorphic_iarchive_impl(){};
 120 public:
 121     // utility function implemented by all legal archives
 122     virtual void set_library_version(library_version_type archive_library_version) = 0;
 123     virtual library_version_type get_library_version() const = 0;
 124     virtual unsigned int get_flags() const = 0;
 125     virtual void delete_created_pointers() = 0;
 126     virtual void reset_object_address(
 127         const void * new_address,
 128         const void * old_address
 129     ) = 0;
 130
 131     virtual void load_binary(void * t, std::size_t size) = 0;
 132
 133     // these are used by the serialization library implementation.
 134     virtual void load_object(
 135         void *t,
 136         const detail::basic_iserializer & bis
 137     ) = 0;
 138     virtual const detail::basic_pointer_iserializer * load_pointer(
 139         void * & t,
 140         const detail::basic_pointer_iserializer * bpis_ptr,
 141         const detail::basic_pointer_iserializer * (*finder)(
 142             const boost::serialization::extended_type_info & type
 143         )
 144     ) = 0;
 145 };
 146
 147 } // namespace archive
 148 } // namespace boost
 149
 150 #include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas
 151
 152 namespace boost {
 153 namespace archive {
 154
 155 class BOOST_SYMBOL_VISIBLE polymorphic_iarchive :
 156     public polymorphic_iarchive_impl
 157 {
 158 public:
 159     virtual ~polymorphic_iarchive(){};
 160 };
 161
 162 } // namespace archive
 163 } // namespace boost
 164
 165 // required by export
 166 BOOST_SERIALIZATION_REGISTER_ARCHIVE(boost::archive::polymorphic_iarchive)
 167
 168 #endif // BOOST_ARCHIVE_POLYMORPHIC_IARCHIVE_HPP