1 | #include <iostream>
|
---|
2 | #include <list>
|
---|
3 | #include <cstdlib>
|
---|
4 | #include <boost/multi_index_container.hpp>
|
---|
5 | #include <boost/multi_index/sequenced_index.hpp>
|
---|
6 |
|
---|
7 | using namespace std;
|
---|
8 | using namespace boost;
|
---|
9 | using namespace boost::multi_index;
|
---|
10 |
|
---|
11 | class A;
|
---|
12 | class B;
|
---|
13 | class A {
|
---|
14 | public:
|
---|
15 | #ifdef USE_LIST
|
---|
16 | list<B>::iterator b_it;
|
---|
17 | #else
|
---|
18 | multi_index_container<B,indexed_by<sequenced<>>>::iterator b_it;
|
---|
19 | #endif
|
---|
20 | int val;
|
---|
21 | };
|
---|
22 | class B {
|
---|
23 | public:
|
---|
24 | list<A>::iterator a_it;
|
---|
25 | int val;
|
---|
26 | };
|
---|
27 |
|
---|
28 | int main()
|
---|
29 | {
|
---|
30 | list<A> la;
|
---|
31 | #ifdef USE_LIST
|
---|
32 | list<B> lb;
|
---|
33 | #else
|
---|
34 | multi_index_container<B,indexed_by<sequenced<>>> lb;
|
---|
35 | #endif
|
---|
36 | A a;
|
---|
37 | a.val = 5;
|
---|
38 | B b;
|
---|
39 | b.val = 7;
|
---|
40 | la.push_front(a);
|
---|
41 | lb.push_front(b);
|
---|
42 | a = la.front();
|
---|
43 | a.b_it = lb.begin();
|
---|
44 | cout << a.b_it->val << "\n";
|
---|
45 |
|
---|
46 | return EXIT_SUCCESS;
|
---|
47 | }
|
---|