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
210
211
212
213
214
|
// -*- C++ -*-
//
// $Id$
#include "tao/CORBA_String.h"
#if !defined (__ACE_INLINE__)
# include "tao/CORBA_String.inl"
#endif /* ! __ACE_INLINE__ */
ACE_RCSID(tao, CORBA_String, "$Id$")
// String utility support; this needs to be integrated with the ORB's
// own memory allocation subsystem.
CORBA_String_var::CORBA_String_var (char *p)
: ptr_ (p)
{
// NOTE: According to the CORBA spec this string must *not* be
// copied, but it is non-compliant to use it/release it in the
// calling code. argument is consumed. p should never be NULL
}
CORBA_String_var::CORBA_String_var (const CORBA_String_var& r)
{
this->ptr_ = CORBA::string_dup (r.ptr_);
}
CORBA_String_var::~CORBA_String_var (void)
{
CORBA::string_free (this->ptr_);
this->ptr_ = 0;
}
CORBA_String_var &
CORBA_String_var::operator= (char *p)
{
if (this->ptr_ != p)
{
CORBA::string_free (this->ptr_);
this->ptr_ = p;
}
return *this;
}
CORBA_String_var &
CORBA_String_var::operator= (const char *p)
{
CORBA::string_free (this->ptr_);
this->ptr_ = CORBA::string_dup (p);
return *this;
}
CORBA_String_var &
CORBA_String_var::operator= (const CORBA_String_var& r)
{
if (this != &r)
{
CORBA::string_free (this->ptr_);
this->ptr_ = CORBA::string_dup (r.ptr_);
}
return *this;
}
// ****************************************************************
CORBA_WString_var::CORBA_WString_var (CORBA::WChar *p)
: ptr_ (p)
{
// NOTE: According to the CORBA spec this string must *not* be
// copied, but it is non-compliant to use it/release it in the
// calling code. argument is consumed. p should never be NULL
}
CORBA_WString_var::CORBA_WString_var (const CORBA_WString_var& r)
{
this->ptr_ = CORBA::wstring_dup (r.ptr_);
}
CORBA_WString_var::~CORBA_WString_var (void)
{
CORBA::wstring_free (this->ptr_);
this->ptr_ = 0;
}
CORBA_WString_var &
CORBA_WString_var::operator= (CORBA::WChar *p)
{
if (this->ptr_ != p)
{
CORBA::wstring_free (this->ptr_);
this->ptr_ = p;
}
return *this;
}
CORBA_WString_var &
CORBA_WString_var::operator= (const CORBA::WChar *p)
{
CORBA::wstring_free (this->ptr_);
this->ptr_ = CORBA::wstring_dup (p);
return *this;
}
CORBA_WString_var &
CORBA_WString_var::operator= (const CORBA_WString_var& r)
{
if (this != &r)
{
CORBA::wstring_free (this->ptr_);
this->ptr_ = CORBA::wstring_dup (r.ptr_);
}
return *this;
}
// *************************************************************
// C++ iostream operators for (W)String_var and (W)String_out
// *************************************************************
#if !defined (ACE_LACKS_IOSTREAM_TOTALLY)
ostream &
operator<< (ostream &os, const CORBA::String_var &sv)
{
os << sv.in ();
return os;
}
istream &
operator>> (istream &is, CORBA::String_var &sv)
{
is >> sv.inout ();
return is;
}
ostream &
operator<< (ostream &os, CORBA::String_out &so)
{
os << so.ptr ();
return os;
}
istream &
operator>> (istream &is, CORBA::String_out &so)
{
is >> so.ptr ();
return is;
}
// Until we implement WString support for platforms with a
// 4-byte wchar_t, we just define the following to emit
// the CORBA::WChars one by one.
ostream &
operator<< (ostream &os, const CORBA::WString_var &wsv)
{
CORBA::ULong len = ACE_OS::wslen (wsv.in ());
for (CORBA::ULong i = 0; i < len; i++)
{
os << wsv[i];
}
return os;
}
istream &
operator>> (istream &is, CORBA::WString_var &wsv)
{
CORBA::ULong i = 0;
CORBA::WChar wc;
is >> wc;
while (wc)
{
wsv[i] = wc;
i++;
is >> wc;
}
wsv[i] = 0;
return is;
}
ostream &
operator<< (ostream &os, CORBA::WString_out &wso)
{
CORBA::WChar *tmp = wso.ptr ();
CORBA::ULong len = ACE_OS::wslen (tmp);
for (CORBA::ULong i = 0; i < len; i++)
{
os << tmp[i];
}
return os;
}
istream &
operator>> (istream &is, CORBA::WString_out &wso)
{
CORBA::ULong i = 0;
CORBA::WChar wc;
is >> wc;
while (wc)
{
wso.ptr ()[i] = wc;
i++;
is >> wc;
}
wso.ptr ()[i] = 0;
return is;
}
#endif /* ACE_LACKS_IOSTREAM_TOTALLY */
|
