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
|
// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
*******************************************************************************
*
* Copyright (C) 1998-2014, International Business Machines
* Corporation and others. All Rights Reserved.
*
*******************************************************************************
*
* File locbund.cpp
*
* Modification History:
*
* Date Name Description
* 11/18/98 stephen Creation.
* 12/10/1999 bobbyr(at)optiosoftware.com Fix for memory leak + string allocation bugs
*******************************************************************************
*/
#include "unicode/utypes.h"
#if !UCONFIG_NO_FORMATTING && !UCONFIG_NO_CONVERSION
#include "locbund.h"
#include "cmemory.h"
#include "cstring.h"
#include "ucln_io.h"
#include "mutex.h"
#include "umutex.h"
#include "unicode/ustring.h"
#include "unicode/uloc.h"
static UNumberFormat *gPosixNumberFormat[ULOCALEBUNDLE_NUMBERFORMAT_COUNT];
U_CDECL_BEGIN
static UBool U_CALLCONV locbund_cleanup() {
int32_t style;
for (style = 0; style < ULOCALEBUNDLE_NUMBERFORMAT_COUNT; style++) {
unum_close(gPosixNumberFormat[style]);
gPosixNumberFormat[style] = nullptr;
}
return true;
}
U_CDECL_END
static inline UNumberFormat * copyInvariantFormatter(ULocaleBundle *result, UNumberFormatStyle style) {
U_NAMESPACE_USE
static UMutex gLock;
Mutex lock(&gLock);
if (result->fNumberFormat[style-1] == nullptr) {
if (gPosixNumberFormat[style-1] == nullptr) {
UErrorCode status = U_ZERO_ERROR;
UNumberFormat *formatAlias = unum_open(style, nullptr, 0, "en_US_POSIX", nullptr, &status);
if (U_SUCCESS(status)) {
gPosixNumberFormat[style-1] = formatAlias;
ucln_io_registerCleanup(UCLN_IO_LOCBUND, locbund_cleanup);
}
}
/* Copy the needed formatter. */
if (gPosixNumberFormat[style-1] != nullptr) {
UErrorCode status = U_ZERO_ERROR;
result->fNumberFormat[style-1] = unum_clone(gPosixNumberFormat[style-1], &status);
}
}
return result->fNumberFormat[style-1];
}
U_CAPI ULocaleBundle *
u_locbund_init(ULocaleBundle *result, const char *loc)
{
int32_t len;
if(result == 0)
return 0;
if (loc == nullptr) {
loc = uloc_getDefault();
}
uprv_memset(result, 0, sizeof(ULocaleBundle));
len = (int32_t)strlen(loc);
result->fLocale = (char*) uprv_malloc(len + 1);
if(result->fLocale == 0) {
return 0;
}
uprv_strcpy(result->fLocale, loc);
result->isInvariantLocale = uprv_strcmp(result->fLocale, "en_US_POSIX") == 0;
return result;
}
/*U_CAPI ULocaleBundle *
u_locbund_new(const char *loc)
{
ULocaleBundle *result = (ULocaleBundle*) uprv_malloc(sizeof(ULocaleBundle));
return u_locbund_init(result, loc);
}
U_CAPI ULocaleBundle *
u_locbund_clone(const ULocaleBundle *bundle)
{
ULocaleBundle *result = (ULocaleBundle*)uprv_malloc(sizeof(ULocaleBundle));
UErrorCode status = U_ZERO_ERROR;
int32_t styleIdx;
if(result == 0)
return 0;
result->fLocale = (char*) uprv_malloc(strlen(bundle->fLocale) + 1);
if(result->fLocale == 0) {
uprv_free(result);
return 0;
}
strcpy(result->fLocale, bundle->fLocale );
for (styleIdx = 0; styleIdx < ULOCALEBUNDLE_NUMBERFORMAT_COUNT; styleIdx++) {
status = U_ZERO_ERROR;
if (result->fNumberFormat[styleIdx]) {
result->fNumberFormat[styleIdx] = unum_clone(bundle->fNumberFormat[styleIdx], &status);
if (U_FAILURE(status)) {
result->fNumberFormat[styleIdx] = nullptr;
}
}
else {
result->fNumberFormat[styleIdx] = nullptr;
}
}
result->fDateFormat = (bundle->fDateFormat == 0 ? 0 :
udat_clone(bundle->fDateFormat, &status));
result->fTimeFormat = (bundle->fTimeFormat == 0 ? 0 :
udat_clone(bundle->fTimeFormat, &status));
return result;
}*/
U_CAPI void
u_locbund_close(ULocaleBundle *bundle)
{
int32_t styleIdx;
uprv_free(bundle->fLocale);
for (styleIdx = 0; styleIdx < ULOCALEBUNDLE_NUMBERFORMAT_COUNT; styleIdx++) {
if (bundle->fNumberFormat[styleIdx]) {
unum_close(bundle->fNumberFormat[styleIdx]);
}
}
uprv_memset(bundle, 0, sizeof(ULocaleBundle));
/* uprv_free(bundle);*/
}
U_CAPI UNumberFormat *
u_locbund_getNumberFormat(ULocaleBundle *bundle, UNumberFormatStyle style)
{
UNumberFormat *formatAlias = nullptr;
if (style > UNUM_IGNORE) {
formatAlias = bundle->fNumberFormat[style-1];
if (formatAlias == nullptr) {
if (bundle->isInvariantLocale) {
formatAlias = copyInvariantFormatter(bundle, style);
}
else {
UErrorCode status = U_ZERO_ERROR;
formatAlias = unum_open(style, nullptr, 0, bundle->fLocale, nullptr, &status);
if (U_FAILURE(status)) {
unum_close(formatAlias);
formatAlias = nullptr;
}
else {
bundle->fNumberFormat[style-1] = formatAlias;
}
}
}
}
return formatAlias;
}
#endif /* #if !UCONFIG_NO_FORMATTING */
|
