1 | #include <cassert>
|
---|
2 | #include <fstream>
|
---|
3 | #include <iostream>
|
---|
4 |
|
---|
5 | #include <boost/serialization/serialization.hpp>
|
---|
6 | #include <boost/archive/xml_oarchive.hpp>
|
---|
7 | #include <boost/archive/xml_iarchive.hpp>
|
---|
8 | #include <boost/serialization/export.hpp>
|
---|
9 |
|
---|
10 | #include <boost/serialization/nvp.hpp>
|
---|
11 |
|
---|
12 | struct A {
|
---|
13 | virtual ~A() {}
|
---|
14 | virtual void foo() {}
|
---|
15 | friend class boost::serialization::access;
|
---|
16 | template<class Archive>
|
---|
17 | void serialize(Archive &/*ar*/, const unsigned int /*version*/) {
|
---|
18 | }
|
---|
19 | };
|
---|
20 |
|
---|
21 | struct B : virtual A {
|
---|
22 | friend class boost::serialization::access;
|
---|
23 | template<class Archive>
|
---|
24 | void serialize(Archive &ar, const unsigned int /*version*/) {
|
---|
25 | ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(A);
|
---|
26 | }
|
---|
27 | };
|
---|
28 |
|
---|
29 | struct C : B {
|
---|
30 | virtual void foo() { std::cout << "C" << std::endl; }
|
---|
31 | friend class boost::serialization::access;
|
---|
32 | template<class Archive>
|
---|
33 | void serialize(Archive &ar, const unsigned int /*version*/) {
|
---|
34 | ar & BOOST_SERIALIZATION_BASE_OBJECT_NVP(B);
|
---|
35 | }
|
---|
36 | };
|
---|
37 |
|
---|
38 | BOOST_CLASS_EXPORT(C)
|
---|
39 |
|
---|
40 | int main()
|
---|
41 | {
|
---|
42 | {
|
---|
43 | std::ofstream ofs("outtarget.xml");
|
---|
44 | boost::archive::xml_oarchive oa(ofs);
|
---|
45 | assert(ofs);
|
---|
46 | A* pA = new C;
|
---|
47 | oa << boost::serialization::make_nvp("A", pA);
|
---|
48 | }
|
---|
49 | {
|
---|
50 | std::ifstream ifs("outtarget.xml");
|
---|
51 | assert(ifs);
|
---|
52 | boost::archive::xml_iarchive ia(ifs);
|
---|
53 | A* pA;
|
---|
54 | ia >> boost::serialization::make_nvp("A", pA);
|
---|
55 | pA->foo();
|
---|
56 | }
|
---|
57 | }
|
---|
58 |
|
---|