xref: /llvm-project/lldb/test/API/lang/cpp/dynamic-value/pass-to-base.cpp (revision dd5d73007240712957f2b633f795d9965afaadd6)
1 #include "a.h"
2 
3 void A::doSomething(A &anotherA) {
4   printf("In A %p doing something with %d.\n", this, m_a_value);
5   int tmp_value = anotherA.Value();
6   printf("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(otherB); // Break here and get real addresses of myB and otherB.
42 
43   A reallyA (500);
44   myB.doSomething (reallyA);  // Break here and get real address of reallyA.
45 
46   myB.doSomething(*make_anonymous_B());
47 
48   return 0;
49 }
50