1#ifndef BOOST_SERIALIZATION_TEST_J_HPP
2#define BOOST_SERIALIZATION_TEST_J_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// J.hpp simple class test
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/serialization/base_object.hpp>
20
21#include "A.hpp"
22
23///////////////////////////////////////////////////////
24// class with a member which refers to itself
25class J : public A
26{
27private:
28 friend class boost::serialization::access;
29 template<class Archive>
30 void serialize(
31 Archive &ar,
32 const unsigned int /* file_version */
33 ){
34 ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(A);
35 ar & BOOST_SERIALIZATION_NVP(j);
36 }
37public:
38 bool operator==(const J &rhs) const;
39 J *j;
40 J(J *_j) : j(_j) {}
41 J() : j(NULL){}
42};
43
44BOOST_CLASS_VERSION(J, 6)
45
46bool J::operator==(const J &rhs) const
47{
48 return static_cast<const A &>(*this) == static_cast<const A &>(rhs);
49}
50
51#endif // BOOST_SERIALIZATION_TEST_J_HPP
52

source code of boost/libs/serialization/test/J.hpp