ceph/src/boost/libs/serialization/test/B.hpp

   1 #ifndef BOOST_SERIALIZATION_TEST_B_HPP
   2 #define BOOST_SERIALIZATION_TEST_B_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 // B.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 <cstdlib> // for rand()
  20 #include <cmath>
  21 #include <boost/math/special_functions/next.hpp>
  22
  23 #include <boost/config.hpp>
  24 #if defined(BOOST_NO_STDC_NAMESPACE)
  25 namespace std{
  26     using ::rand;
  27 }
  28 #endif
  29
  30 #include <boost/serialization/version.hpp>
  31 #include <boost/serialization/split_member.hpp>
  32 #include <boost/serialization/base_object.hpp>
  33
  34 #include "A.hpp"
  35
  36 ///////////////////////////////////////////////////////
  37 // Derived class test
  38 class B : public A
  39 {
  40 private:
  41     friend class boost::serialization::access;
  42     template<class Archive>
  43     void save(Archive &ar, const unsigned int /* file_version */) const
  44     {
  45         // write any base class info to the archive
  46         ar << BOOST_SERIALIZATION_BASE_OBJECT_NVP(A);
  47
  48         // write out members
  49         ar << BOOST_SERIALIZATION_NVP(s);
  50         ar << BOOST_SERIALIZATION_NVP(t);
  51         ar << BOOST_SERIALIZATION_NVP(u);
  52         ar << BOOST_SERIALIZATION_NVP(v);
  53         ar << BOOST_SERIALIZATION_NVP(w);
  54         ar << BOOST_SERIALIZATION_NVP(x);
  55     }
  56
  57     template<class Archive>
  58     void load(Archive & ar, const unsigned int file_version)
  59     {
  60         // read any base class info to the archive
  61         ar >> BOOST_SERIALIZATION_BASE_OBJECT_NVP(A);
  62         switch(file_version){
  63         case 1:
  64         case 2:
  65             ar >> BOOST_SERIALIZATION_NVP(s);
  66             ar >> BOOST_SERIALIZATION_NVP(t);
  67             ar >> BOOST_SERIALIZATION_NVP(u);
  68             ar >> BOOST_SERIALIZATION_NVP(v);
  69             ar >> BOOST_SERIALIZATION_NVP(w);
  70             ar >> BOOST_SERIALIZATION_NVP(x);
  71             break;
  72         default:
  73             break;
  74         }
  75     }
  76
  77     BOOST_SERIALIZATION_SPLIT_MEMBER()
  78     signed char s;
  79     unsigned char t;
  80     signed int u;
  81     unsigned int v;
  82     float w;
  83     double x;
  84 public:
  85     B();
  86     virtual ~B(){};
  87     bool operator==(const B &rhs) const;
  88 };
  89
  90 B::B() :
  91     s(static_cast<signed char>(std::rand())),
  92     t(static_cast<unsigned char>(std::rand())),
  93     u(std::rand()),
  94     v(std::rand()),
  95     w((float)std::rand() / std::rand()),
  96     x((double)std::rand() / std::rand())
  97 {
  98 }
  99
 100 BOOST_CLASS_VERSION(B, 2)
 101
 102 inline bool B::operator==(const B &rhs) const
 103 {
 104     return
 105         A::operator==(rhs)
 106         && s == rhs.s
 107         && t == rhs.t
 108         && u == rhs.u
 109         && v == rhs.v
 110         && std::abs( boost::math::float_distance(w, rhs.w)) < 2
 111         && std::abs( boost::math::float_distance(x, rhs.x)) < 2
 112     ;
 113 }
 114
 115 #endif // BOOST_SERIALIZATION_TEST_B_HPP