blob: 01236ce8198ff847f7252c1a7187427f662c1a64 (
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
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
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
|
/* -*- C++ -*- */
//=============================================================================
/**
* @file Auto_Ptr.h
*
* @author Doug Schmidt <d.schmidt@vanderbilt.edu>
* @author Irfan Pyarali <irfan@cs.wustl.edu>
* @author Jack Reeves <jack@fx.com>
* @author Dr. Harald M. Mueller <mueller@garwein.hai.siemens.co.at>
*/
//=============================================================================
#ifndef ACE_AUTO_PTR_H
#define ACE_AUTO_PTR_H
#include /**/ "ace/pre.h"
#include /**/ "ace/config-all.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#if defined (_MSC_VER)
// Suppress warning e.g. "return type for
// 'ACE_Auto_Array_Pointer<type>::operator ->' is 'type *' (i.e., not a UDT
// or reference to a UDT. Will produce errors if applied using infix
// notation)"
# pragma warning(push)
# pragma warning(disable: 4284)
#endif /* _MSC_VER */
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
/**
* @class ACE_Auto_Basic_Ptr
*
* @brief Implements the draft C++ standard auto_ptr abstraction.
* This class allows one to work on non-object (basic) types
*/
template <typename X>
class ACE_Auto_Basic_Ptr
{
public:
typedef X element_type;
explicit ACE_Auto_Basic_Ptr (X * p = 0) : p_ (p) {}
ACE_Auto_Basic_Ptr (ACE_Auto_Basic_Ptr<X> & ap);
ACE_Auto_Basic_Ptr<X> &operator= (ACE_Auto_Basic_Ptr<X> & rhs);
~ACE_Auto_Basic_Ptr ();
// = Accessor methods.
X &operator *() const;
X *get () const;
X *release ();
void reset (X * p = 0);
/// Dump the state of an object.
void dump () const;
/// Declare the dynamic allocation hooks.
ACE_ALLOC_HOOK_DECLARE;
protected:
X *p_;
};
ACE_END_VERSIONED_NAMESPACE_DECL
#if !defined (ACE_LACKS_AUTO_PTR)
#include <memory>
using std::auto_ptr;
#else /* !ACE_LACKS_AUTO_PTR */
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
/**
* @class auto_ptr
*
* @brief Implements the draft C++ standard auto_ptr abstraction.
*/
template <typename X>
class auto_ptr : public ACE_Auto_Basic_Ptr<X>
{
public:
typedef X element_type;
explicit auto_ptr (X * p = 0) : ACE_Auto_Basic_Ptr<X> (p) {}
auto_ptr (auto_ptr<X> & ap) : ACE_Auto_Basic_Ptr<X> (ap.release ()) {}
X *operator-> () const;
};
ACE_END_VERSIONED_NAMESPACE_DECL
#endif /* !ACE_LACKS_AUTO_PTR */
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
/**
* @brief Implements the draft C++ standard auto_ptr abstraction.
* This version can be used instead of auto_ptr<T>
*/
template <typename X>
class ACE_Auto_Ptr : public ACE_Auto_Basic_Ptr <X>
{
public:
typedef X element_type;
explicit ACE_Auto_Ptr (X * p = 0) : ACE_Auto_Basic_Ptr<X> (p) {}
X *operator-> () const;
};
/**
* @class ACE_Auto_Basic_Array_Ptr
*
* @brief Implements an extension to the draft C++ standard auto_ptr
* abstraction. This class allows one to work on non-object
* (basic) types that must be treated as an array, e.g.,
* deallocated via "delete [] foo".
*/
template<typename X>
class ACE_Auto_Basic_Array_Ptr
{
public:
typedef X element_type;
explicit ACE_Auto_Basic_Array_Ptr (X * p = 0) : p_ (p) {}
ACE_Auto_Basic_Array_Ptr (ACE_Auto_Basic_Array_Ptr<X> & ap);
ACE_Auto_Basic_Array_Ptr<X> &operator= (ACE_Auto_Basic_Array_Ptr<X> & rhs);
~ACE_Auto_Basic_Array_Ptr ();
// = Accessor methods.
X & operator* () const;
X & operator[] (int i) const;
X * get () const;
X * release ();
void reset (X * p = 0);
/// Dump the state of an object.
void dump () const;
/// Declare the dynamic allocation hooks.
ACE_ALLOC_HOOK_DECLARE;
protected:
X * p_;
};
/**
* @class ACE_Auto_Array_Ptr
*
* @brief Implements an extension to the draft C++ standard auto_ptr
* abstraction.
*/
template<typename X>
class ACE_Auto_Array_Ptr : public ACE_Auto_Basic_Array_Ptr<X>
{
public:
typedef X element_type;
explicit ACE_Auto_Array_Ptr (X *p = 0)
: ACE_Auto_Basic_Array_Ptr<X> (p) {}
X *operator-> () const;
};
/**
* @brief Reset given @c auto_ptr element to new element.
*
* Some platforms have an older version of auto_ptr support, which
* lacks reset, and cannot be disabled easily. Portability to these
* platforms requires use of this function template. This function
* template also works for the @c ACE_Auto_{Basic_}Array_Ptr class
* template, as well.
*/
template<typename AUTO_PTR_TYPE, typename PTR_TYPE>
inline void
ACE_auto_ptr_reset (AUTO_PTR_TYPE & ap,
PTR_TYPE * p)
{
ap.reset (p);
}
ACE_END_VERSIONED_NAMESPACE_DECL
#if defined (__ACE_INLINE__)
#include "ace/Auto_Ptr.inl"
#endif /* __ACE_INLINE__ */
#if defined (ACE_TEMPLATES_REQUIRE_SOURCE)
#include "ace/Auto_Ptr.cpp"
#endif /* ACE_TEMPLATES_REQUIRE_SOURCE */
#if defined (ACE_TEMPLATES_REQUIRE_PRAGMA)
#pragma implementation ("Auto_Ptr.cpp")
#endif /* ACE_TEMPLATES_REQUIRE_PRAGMA */
#if defined (_MSC_VER)
// Restore the warning state to what it was before entry.
# pragma warning(pop)
#endif /* _MSC_VER */
#include /**/ "ace/post.h"
#endif /* ACE_AUTO_PTR_H */
|
