blob: 7be27e222520d66eaec3da0595631f76b3ad28ce (
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
|
// © 2024 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
#include "unicode/utypes.h"
#ifndef U_HIDE_DEPRECATED_API
#ifndef MESSAGEFORMAT2_UTILS_H
#define MESSAGEFORMAT2_UTILS_H
#if U_SHOW_CPLUSPLUS_API
#if !UCONFIG_NO_FORMATTING
#if !UCONFIG_NO_MF2
#include "unicode/unistr.h"
#include "uvector.h"
U_NAMESPACE_BEGIN
namespace message2 {
// Helpers
template<typename T>
static T* copyArray(const T* source, int32_t len, UErrorCode& status) {
if (U_FAILURE(status)) {
return nullptr;
}
U_ASSERT(source != nullptr);
U_ASSERT(len >= 0);
T* dest = new T[len];
if (dest == nullptr) {
status = U_MEMORY_ALLOCATION_ERROR;
} else {
for (int32_t i = 0; i < len; i++) {
dest[i] = source[i];
}
}
return dest;
}
template<typename T>
static T* copyVectorToArray(const UVector& source, UErrorCode& status) {
if (U_FAILURE(status)) {
return nullptr;
}
int32_t len = source.size();
T* dest = new T[len];
if (dest == nullptr) {
status = U_MEMORY_ALLOCATION_ERROR;
} else {
for (int32_t i = 0; i < len; i++) {
dest[i] = *(static_cast<T*>(source.elementAt(i)));
}
}
return dest;
}
template<typename T>
static T* moveVectorToArray(UVector& source, UErrorCode& status) {
if (U_FAILURE(status)) {
return nullptr;
}
int32_t len = source.size();
T* dest = new T[len];
if (dest == nullptr) {
status = U_MEMORY_ALLOCATION_ERROR;
} else {
for (int32_t i = 0; i < len; i++) {
dest[i] = std::move(*static_cast<T*>(source.elementAt(i)));
}
source.removeAllElements();
}
return dest;
}
inline UVector* createUVectorNoAdopt(UErrorCode& status) {
if (U_FAILURE(status)) {
return nullptr;
}
LocalPointer<UVector> result(new UVector(status));
if (U_FAILURE(status)) {
return nullptr;
}
return result.orphan();
}
inline UVector* createUVector(UErrorCode& status) {
UVector* result = createUVectorNoAdopt(status);
if (U_FAILURE(status)) {
return nullptr;
}
result->setDeleter(uprv_deleteUObject);
return result;
}
static UBool stringsEqual(const UElement s1, const UElement s2) {
return (*static_cast<UnicodeString*>(s1.pointer) == *static_cast<UnicodeString*>(s2.pointer));
}
inline UVector* createStringUVector(UErrorCode& status) {
UVector* v = createUVector(status);
if (U_FAILURE(status)) {
return nullptr;
}
v->setComparer(stringsEqual);
return v;
}
inline UVector* createStringVectorNoAdopt(UErrorCode& status) {
UVector* v = createUVectorNoAdopt(status);
if (U_FAILURE(status)) {
return nullptr;
}
v->setComparer(stringsEqual);
return v;
}
template<typename T>
inline T* create(T&& node, UErrorCode& status) {
if (U_FAILURE(status)) {
return nullptr;
}
T* result = new T(std::move(node));
if (result == nullptr) {
status = U_MEMORY_ALLOCATION_ERROR;
}
return result;
}
} // namespace message2
U_NAMESPACE_END
#endif /* #if !UCONFIG_NO_MF2 */
#endif /* #if !UCONFIG_NO_FORMATTING */
#endif /* U_SHOW_CPLUSPLUS_API */
#endif // MESSAGEFORMAT2_UTILS_H
#endif // U_HIDE_DEPRECATED_API
// eof
|
