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
215
216
217
218
219
220
221
222
|
#ifndef guard_bounded_valuetype_sequence_hpp
#define guard_bounded_valuetype_sequence_hpp
/**
* @file
*
* @brief Implement bounded sequences for object references.
*
* $Id$
*
* @author Carlos O'Ryan
*/
#include "Bounded_Valuetype_Allocation_Traits_T.h"
#include "Valuetype_Traits_T.h"
#include "tao/Generic_Sequence_T.h"
#include "Valuetype_Sequence_Element_T.h"
#include "tao/MM_Sequence_Iterator_T.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
namespace TAO
{
template<typename object_t, typename object_t_var, CORBA::ULong MAX>
class bounded_valuetype_sequence
{
public:
typedef object_t object_type;
typedef object_type * value_type;
typedef value_type const const_value_type;
typedef object_t_var object_type_var;
typedef details::valuetype_traits<object_type,object_type_var,true> element_traits;
typedef details::bounded_reference_allocation_traits<value_type,element_traits,MAX,true> allocation_traits;
typedef details::valuetype_sequence_element<element_traits> element_type;
typedef element_type subscript_type;
typedef value_type const & const_subscript_type;
typedef details::generic_sequence<value_type, allocation_traits, element_traits> implementation_type;
inline bounded_valuetype_sequence()
: impl_()
{}
inline bounded_valuetype_sequence(
CORBA::ULong length,
value_type * data,
CORBA::Boolean release)
: impl_(MAX, length, data, release)
{}
/* Use default ctor, operator= and dtor */
inline CORBA::ULong maximum() const {
return impl_.maximum();
}
inline CORBA::Boolean release() const {
return impl_.release();
}
inline CORBA::ULong length() const {
return impl_.length();
}
inline void length(CORBA::ULong length) {
implementation_type::range::check_length(length, MAX);
impl_.length(length);
}
inline value_type const & operator[](CORBA::ULong i) const {
return impl_[i];
}
inline element_type operator[](CORBA::ULong i) {
return element_type(impl_[i], release());
}
inline value_type const * get_buffer() const {
return impl_.get_buffer();
}
inline void replace(
CORBA::ULong length,
value_type * data,
CORBA::Boolean release = false) {
impl_.replace(MAX, length, data, release);
}
inline value_type * get_buffer(CORBA::Boolean orphan = false) {
return impl_.get_buffer(orphan);
}
inline void swap(bounded_valuetype_sequence & rhs) throw() {
impl_.swap(rhs.impl_);
}
static value_type * allocbuf(CORBA::ULong maximum)
{
return implementation_type::allocbuf(maximum);
}
static value_type * allocbuf()
{
return implementation_type::allocbuf(MAX);
}
static void freebuf(value_type * buffer)
{
implementation_type::freebuf(buffer);
}
#if defined TAO_HAS_SEQUENCE_ITERATORS && TAO_HAS_SEQUENCE_ITERATORS == 1
///
/// Additions to support iterator semantics for TAO bounded value type
/// sequences.
///
// = Traits and factory methods that create iterators.
typedef MM_Sequence_Iterator<bounded_valuetype_sequence<object_t, object_t_var, MAX> > iterator;
typedef Const_MM_Sequence_Iterator<bounded_valuetype_sequence<object_t, object_t_var, MAX> > const_iterator;
typedef MM_Sequence_Reverse_Iterator<bounded_valuetype_sequence<object_t, object_t_var, MAX> > reverse_iterator;
typedef Const_MM_Sequence_Reverse_Iterator<bounded_valuetype_sequence<object_t, object_t_var, MAX> > const_reverse_iterator;
// Get an iterator that points to the beginning of the sequence.
inline iterator begin (void)
{
return iterator (&this->impl_);
}
// Get a const iterator that points to the beginning of the sequence.
inline const_iterator begin (void) const
{
return const_iterator (&this->impl_);
}
// Get an iterator that points to the end of the sequence.
inline iterator end (void)
{
return iterator (&this->impl_,
this->impl_.length ());
}
// Get a const iterator that points to the end of the sequence.
inline const_iterator end (void) const
{
return const_iterator (&this->impl_,
this->impl_.length ());
}
// Get a reverse iterator that points to the end of the sequence.
inline reverse_iterator rbegin (void)
{
return reverse_iterator (&this->impl_,
this->impl_.length () - 1);
}
// Get a const reverse iterator that points to the end of the sequence.
inline const_reverse_iterator rbegin (void) const
{
return const_reverse_iterator (&this->impl_,
this->impl_.length () - 1);
}
// Get a reverse iterator that points to one before the beginning
// of the sequence.
inline reverse_iterator rend (void)
{
return reverse_iterator (&this->impl_,
-1);
}
// Get a const reverse iterator that points to one before the
// beginning of the sequence.
inline const_reverse_iterator rend (void) const
{
return const_reverse_iterator (&this->impl_,
-1);
}
#endif /* TAO_HAS_SEQUENCE_ITERATORS==1 */
private:
implementation_type impl_;
};
template <typename stream, typename object_t, typename object_t_var, CORBA::ULong MAX>
bool marshal_sequence(stream & strm, const TAO::bounded_valuetype_sequence<object_t, object_t_var, MAX> & source) {
const ::CORBA::ULong length = source.length ();
if (!(strm << length)) {
return false;
}
for(CORBA::ULong i = 0; i < length; ++i) {
if (!(strm << source[i])) {
return false;
}
}
return true;
}
template <typename stream, typename object_t, typename object_t_var, CORBA::ULong MAX>
bool demarshal_sequence(stream & strm, TAO::bounded_valuetype_sequence<object_t, object_t_var, MAX> & target) {
typedef TAO::bounded_valuetype_sequence<object_t, object_t_var, MAX> sequence;
typedef typename sequence::allocation_traits sequence_allocation_traits;
::CORBA::ULong new_length = 0;
if (!(strm >> new_length)) {
return false;
}
if ((new_length > strm.length()) || (new_length > target.maximum ())) {
return false;
}
sequence tmp(new_length,
sequence_allocation_traits::allocbuf_noinit(new_length),
true);
typename sequence::value_type * buffer = tmp.get_buffer();
for(CORBA::ULong i = 0; i < new_length; ++i) {
if (!(strm >> buffer[i])) {
return false;
}
}
tmp.swap(target);
return true;
}
} // namespace TAO
TAO_END_VERSIONED_NAMESPACE_DECL
#endif // guard_bounded_valuetype_sequence_hpp
|
