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
|
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
// test_polymorphic_A.cpp
// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
// 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)
#include "test_polymorphic_A.hpp"
#include <boost/serialization/nvp.hpp>
#include "A.hpp"
data::data() :
a(new A)
{}
data::~data(){
delete a;
}
bool data::operator==(const data & rhs) const {
return * (a) == *(rhs.a);
}
#if 0 // this method fails with msvc 6.0 and borland
// now we can define the serialization for class A
template<class Archive>
void data::serialize(Archive & ar, const unsigned int /* file_version */){
ar & BOOST_SERIALIZATION_NVP(a);
}
// without the explicit instantiations below, the program will
// fail to link for lack of instantiantiation of the above function
// note: the following failed to fix link errors for vc 7.0 !
#include <boost/archive/polymorphic_oarchive.hpp>
template void data::serialize<boost::archive::polymorphic_oarchive>(
boost::archive::polymorphic_oarchive & ar,
const unsigned int file_version
);
#include <boost/archive/polymorphic_iarchive.hpp>
template void data::serialize<boost::archive::polymorphic_iarchive>(
boost::archive::polymorphic_iarchive & ar,
const unsigned int file_version
);
#endif
// so use this
void data::serialize(boost::archive::polymorphic_oarchive & ar, const unsigned int /* file_version */){
ar & BOOST_SERIALIZATION_NVP(a);
}
void data::serialize(boost::archive::polymorphic_iarchive & ar, const unsigned int /* file_version */){
ar & BOOST_SERIALIZATION_NVP(a);
}
|
