boomerang/dbl_shared.cpp at master · pmatos/boomerang · GitHub

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
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
// P  R
// |\/|
// |/\|
// Q  S
//  \/
//   T

#include <iostream>

class P {
public:
	        int  p1;
	             P()   { p1 = 7; }
	virtual void pea() { std::cout << "P::pea\n"; }
};

class R {
public:
	        int  r1;
	             R()   { r1 = 8; }
	virtual void ah()  { std::cout << "R::ah\n"; }
};

class Q : public virtual P, public virtual R {
public:
	        int  q1;
	             Q()   { q1 = 9; }
	virtual void pea() { std::cout << "Q::pea()\n"; }
	virtual void ah()  { std::cout << "Q::ah()\n"; }
};

class S : public virtual P, public virtual R {
public:
	        int  s1;
	             S()   { s1 = 10; }
	virtual void pea() { std::cout << "S::pea()\n"; }
	virtual void ah()  { std::cout << "S::ah()\n"; }
};

class T: virtual public Q, virtual public S {
public:
	        int  t1;
	             T()   { t1 = 11; }
	virtual void pea() { std::cout << "T::pea()\n"; }
	virtual void ah()  { std::cout << "T::ah()\n"; }
	virtual     ~T()   { t1 = -1; }
};

void fred()
{
	T *t = new T();
	delete t;
}

int main() {
	T *t = new T();
	t->pea();
	t->ah();

	Q *q = (Q *)t;
	q->pea();
	q->ah();

	S *s = (S *)t;
	s->pea();
	s->ah();

	((P *)((Q *)t))->pea();
	((P *)((S *)t))->pea();

	((R *)((Q *)t))->ah();
	((R *)((S *)t))->ah();

	//std::cout << "r1 from R from Q from T: " << ((R *)((Q *)t))->r1 << std::endl;
	//std::cout << "r1 from T: " << t->r1 << std::endl;

	return 0;
}