blob: 08c304f83e5afda1f7bb64ce0e3d20cb8864de37 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
// test_multiple_inheritance.cpp
// (C) Copyright 2009 Robert Ramey.
// Use, modification and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// test of serialization library for multiple inheritence situations
#include <cassert>
#include <fstream>
#include <boost/config.hpp>
#include <cstdio> // remove
#if defined(BOOST_NO_STDC_NAMESPACE)
namespace std{
using ::remove;
}
#endif
#include "test_tools.hpp"
#include <boost/serialization/access.hpp>
#include <boost/serialization/base_object.hpp>
#include <boost/serialization/nvp.hpp>
#include <boost/serialization/export.hpp>
struct Base1 {
int m_x;
Base1(){}
Base1(int x) : m_x(1 + x) {}
virtual ~Base1() {}
bool operator==(Base1 & rhs) const {
return m_x == rhs.m_x;
}
// serialize
friend class boost::serialization::access;
template<class Archive>
void serialize(Archive & ar, const unsigned int /* file_version */) {
ar & BOOST_SERIALIZATION_NVP(m_x);
}
};
//BOOST_CLASS_EXPORT(Base1)
struct Base2 {
int m_x;
Base2(){}
Base2(int x) : m_x(2 + x) {}
virtual ~Base2() {}
bool operator==(Base2 & rhs) const {
return m_x == rhs.m_x;
}
// serialize
friend class boost::serialization::access;
template<class Archive>
void serialize(Archive & ar, const unsigned int /* file_version */) {
ar & BOOST_SERIALIZATION_NVP(m_x);
}
};
//BOOST_CLASS_EXPORT(Base2)
struct Sub :
public Base1,
public Base2
{
int m_x;
Sub(){}
Sub(int x) :
Base1(x),
Base2(x),
m_x(x)
{}
bool operator==(Sub & rhs) const {
if(! Base2::operator==(rhs))
return false;
if(! Base1::operator==(rhs))
return false;
return m_x == rhs.m_x;
}
virtual ~Sub() {}
// serialize
friend class boost::serialization::access;
template<class Archive>
void serialize(Archive &ar, const unsigned int /* file_version */)
{
ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(Base1);
ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(Base2);
ar & BOOST_SERIALIZATION_NVP(m_x);
}
};
BOOST_CLASS_EXPORT(Sub)
int
test_main( int /* argc */, char* /* argv */[] )
{
const char * testfile = boost::archive::tmpnam(NULL);
BOOST_REQUIRE(NULL != testfile);
Base2 * pb2;
{
// serialize
pb2 = new Sub(2);
test_ostream ofs(testfile);
test_oarchive oa(ofs);
oa << boost::serialization::make_nvp("Base2", pb2);
}
Base2 * pb2_1;
{
// de-serialize
test_istream ifs(testfile);
test_iarchive ia(ifs);
ia >> boost::serialization::make_nvp("Base2", pb2_1);
}
Sub *s1 = dynamic_cast<Sub *>(pb2);
BOOST_CHECK(0 != s1);
Sub *s2 = dynamic_cast<Sub *>(pb2_1);
BOOST_CHECK(0 != s2);
BOOST_CHECK(*s1 == *s2);
return EXIT_SUCCESS;
}
|