1 | #include "a.h" |
---|---|
2 | |
3 | void A::doSomething(A &anotherA) { |
4 | printf(format: "In A %p doing something with %d.\n", this, m_a_value); |
5 | int tmp_value = anotherA.Value(); |
6 | printf(format: "Also have another A at %p: %d.\n", &anotherA, tmp_value); // Break here in doSomething. |
7 | } |
8 | |
9 | class Extra |
10 | { |
11 | public: |
12 | Extra (int in_one, int in_two) : m_extra_one(in_one), m_extra_two(in_two) {} |
13 | |
14 | private: |
15 | int m_extra_one; |
16 | int m_extra_two; |
17 | }; |
18 | |
19 | class B : public Extra, public virtual A |
20 | { |
21 | public: |
22 | B (int b_value, int a_value) : Extra(b_value, a_value), A(a_value), m_b_value(b_value) {} |
23 | B (int b_value, int a_value, A *client_A) : Extra(b_value, a_value), A(a_value, client_A), m_b_value(b_value) {} |
24 | |
25 | virtual ~B () {} |
26 | |
27 | private: |
28 | int m_b_value; |
29 | }; |
30 | |
31 | static A* my_global_A_ptr; |
32 | |
33 | int |
34 | main (int argc, char **argv) |
35 | { |
36 | my_global_A_ptr = new B (100, 200); |
37 | B myB (10, 20, my_global_A_ptr); |
38 | B *second_fake_A_ptr = new B (150, 250); |
39 | B otherB (300, 400, second_fake_A_ptr); |
40 | |
41 | myB.doSomething(anotherA&: otherB); // Break here and get real addresses of myB and otherB. |
42 | |
43 | A reallyA (500); |
44 | myB.doSomething (anotherA&: reallyA); // Break here and get real address of reallyA. |
45 | |
46 | myB.doSomething(anotherA&: *make_anonymous_B()); |
47 | |
48 | take_A(a: &myB); |
49 | |
50 | return 0; |
51 | } |
52 |