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
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
|
//=============================================================================
/**
* @file DLL_Test_Impl.cpp
*
* This test illustrates the use of <ACE_DLL> wrapper class.
*
* @author Kirthika Parameswaran <kirthika@cs.wustl.edu>
*/
//=============================================================================
#include "DLL_Test_Impl.h"
#include "ace/ACE.h"
#include "ace/OS_Errno.h"
#include "ace/svc_export.h"
#include "ace/OS_NS_string.h"
#include <utility>
#include <memory>
Hello_Impl::Hello_Impl ()
{
ACE_DEBUG ((LM_DEBUG, "Hello_Impl::Hello_Impl\n"));
}
Hello_Impl::~Hello_Impl ()
{
ACE_DEBUG ((LM_DEBUG, "Hello_Impl::~Hello_Impl\n"));
}
void
Hello_Impl::say_next ()
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("How are you?\n")));
}
ACE_TCHAR *
Hello_Impl::new_info ()
{
return ACE::strnew (ACE_TEXT ("Hello_Impl::new_info() allocated by ACE::strnew()"));
}
ACE_TCHAR *
Hello_Impl::malloc_info ()
{
return ACE_OS::strdup (ACE_TEXT ("Hello_Impl::new_info() allocated by ACE_OS::malloc()"));
}
void *
Hello_Impl::operator new (size_t bytes)
{
ACE_DEBUG ((LM_INFO, "Hello_Impl::new\n"));
return ::new char[bytes];
}
/// Overloaded new operator, nothrow_t variant.
void *
Hello_Impl::operator new (size_t bytes, const std::nothrow_t &nt)
{
ACE_DEBUG ((LM_INFO, "Hello_Impl::new\n"));
return ::new (nt) char[bytes];
}
void
Hello_Impl::operator delete (void *ptr, const std::nothrow_t&) noexcept
{
ACE_DEBUG ((LM_INFO, "Hello_Impl::delete\n"));
::delete [] static_cast<char *> (ptr);
}
void
Hello_Impl::operator delete (void *ptr)
{
ACE_DEBUG ((LM_INFO, "Hello_Impl::delete\n"));
::delete [] static_cast<char *> (ptr);
}
extern "C" ACE_Svc_Export Hello *
get_hello ()
{
Hello *hello {};
ACE_NEW_RETURN (hello,
Hello_Impl,
nullptr);
return hello;
}
class Static_Constructor_Test
{
public:
Static_Constructor_Test ()
{
ACE_DEBUG ((LM_DEBUG,
"Static_Constructor_Test::Static_Constructor_Test\n"));
}
~Static_Constructor_Test ()
{
ACE_DEBUG ((LM_DEBUG,
"Static_Constructor_Test::~Static_Constructor_Test\n"));
}
};
static Static_Constructor_Test the_instance;
// --------------------------------------------------------
Child::Child ()
{
}
Child::~Child ()
{
}
void
Child::test ()
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("child test called\n")));
Data d;
Data f(d);
Data g;
g = d;
g = std::move(d);
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("testing base exception\n")));
std::unique_ptr<Base> base_excep (new Base ());
try
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("throwing base exception\n")));
base_excep->_raise();
}
catch (const Base&)
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("caught base\n")));
}
std::unique_ptr<Derived> derived_excep (new Derived ());
try
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("throwing derived exception\n")));
derived_excep->_raise();
}
catch (const Derived&)
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("caught derived\n")));
}
std::unique_ptr<Derived> derived_excep_base (new Derived ());
try
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("throwing derived exception\n")));
derived_excep_base->_raise();
}
catch (const Base&)
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("caught derived as base\n")));
}
std::unique_ptr<Base> derived_excep_alloc (Derived::_alloc ());
try
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("throwing derived exception allocated with _alloc\n")));
derived_excep_base->_raise();
}
catch (const Derived&)
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("caught derived exception\n")));
}
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("testing exceptions finished\n")));
}
// --------------------------------------------------------
// Test dynamic cast
extern "C" ACE_Svc_Export int
dynamic_cast_test (Parent *target)
{
Child *c {};
c = dynamic_cast<Child*> (target);
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("dynamic_cast_test: parent %@; child %@\n"),
target, c));
return target == c ? 0 : -1;
}
|
