blob: c68f07bd48a1a782e52db1d772a60e267d86a7f4 (
plain)
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
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
/*
* Copyright (C) 2007-2011 Xagasoft, All rights reserved.
*
* This file is part of the libbu++ library and is released under the
* terms of the license contained in the file LICENSE.
*/
#include "bu/sharedcore.h"
#include "bu/sio.h"
using namespace Bu;
struct ShintCore
{
int val;
};
class Shint : public Bu::SharedCore<Shint, struct ShintCore>
{
public:
Shint()
{
core->val = 0;
}
Shint( int val )
{
core->val = val;
}
int getVal() const
{
return core->val;
}
void setValBad( int val )
{
core->val = val;
}
void setVal( int val )
{
_hardCopy();
core->val = val;
}
bool operator==( const Shint &rhs )
{
if( core == rhs.core )
{
sio << "Same pointer (" << Fmt::ptr() << core << ")" << sio.nl;
return true;
}
if( core->val == rhs.core->val )
{
sio << "Same value " << core->val << " ("
<< Fmt::ptr() << core << " vs "
<< Fmt::ptr() << rhs.core << ")"
<< sio.nl;
return true;
}
sio << "Different" << sio.nl;
return false;
}
};
#define line( x ) sio << __FILE__ ": " << __LINE__ << ": " << #x << sio.nl; x
int main()
{
line( Shint a; )
line( Shint b( 5 ); )
line( a == b; )
line( b = a; )
line( a == b; )
line( b.setValBad( 12 ); )
sio << a.getVal() << " != " << b.getVal() << sio.nl;
line( a == b; )
line( a.setVal( 3 ); )
sio << a.getVal() << " != " << b.getVal() << sio.nl;
line( a == b; )
line( a.setVal( b.getVal() ); )
line( a == b; )
{
Shint c( b );
Shint d( c );
sio << c.getVal();
d.setVal( 43 );
}
sio << b.getVal();
}
|
