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

   1 #ifndef BOOST_ARCHIVE_DETAIL_COMMON_IARCHIVE_HPP
   2 #define BOOST_ARCHIVE_DETAIL_COMMON_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 // common_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 <boost/config.hpp>
  20
  21 #include <boost/archive/detail/basic_iarchive.hpp>
  22 #include <boost/archive/detail/basic_pointer_iserializer.hpp>
  23 #include <boost/archive/detail/interface_iarchive.hpp>
  24
  25 #ifdef BOOST_MSVC
  26 #  pragma warning(push)
  27 #  pragma warning(disable : 4511 4512)
  28 #endif
  29
  30 namespace boost {
  31 namespace archive {
  32 namespace detail {
  33
  34 class extended_type_info;
  35
  36 // note: referred to as Curiously Recurring Template Patter (CRTP)
  37 template<class Archive>
  38 class BOOST_SYMBOL_VISIBLE common_iarchive :
  39     public basic_iarchive,
  40     public interface_iarchive<Archive>
  41 {
  42     friend class interface_iarchive<Archive>;
  43 private:
  44     virtual void vload(version_type & t){
  45         * this->This() >> t;
  46     }
  47     virtual void vload(object_id_type & t){
  48         * this->This() >> t;
  49     }
  50     virtual void vload(class_id_type & t){
  51         * this->This() >> t;
  52     }
  53     virtual void vload(class_id_optional_type & t){
  54         * this->This() >> t;
  55     }
  56     virtual void vload(tracking_type & t){
  57         * this->This() >> t;
  58     }
  59     virtual void vload(class_name_type &s){
  60         * this->This() >> s;
  61     }
  62 protected:
  63     // default processing - invoke serialization library
  64     template<class T>
  65     void load_override(T & t){
  66         archive::load(* this->This(), t);
  67     }
  68     // default implementations of functions which emit start/end tags for
  69     // archive types that require them.
  70     void load_start(const char * /*name*/){}
  71     void load_end(const char * /*name*/){}
  72     // default archive initialization
  73     common_iarchive(unsigned int flags = 0) :
  74         basic_iarchive(flags),
  75         interface_iarchive<Archive>()
  76     {}
  77 };
  78
  79 } // namespace detail
  80 } // namespace archive
  81 } // namespace boost
  82
  83 #ifdef BOOST_MSVC
  84 #pragma warning(pop)
  85 #endif
  86
  87 #endif // BOOST_ARCHIVE_DETAIL_COMMON_IARCHIVE_HPP
  88