1 // Copyright (C) 2016 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
4 *******************************************************************************
6 * Copyright (C) 1998-2014, International Business Machines
7 * Corporation and others. All Rights Reserved.
9 *******************************************************************************
13 * Modification History:
15 * Date Name Description
16 * 11/18/98 stephen Creation.
17 * 12/10/1999 bobbyr(at)optiosoftware.com Fix for memory leak + string allocation bugs
18 *******************************************************************************
21 #include "unicode/utypes.h"
23 #if !UCONFIG_NO_FORMATTING && !UCONFIG_NO_CONVERSION
32 #include "unicode/ustring.h"
33 #include "unicode/uloc.h"
35 static UNumberFormat *gPosixNumberFormat[ULOCALEBUNDLE_NUMBERFORMAT_COUNT];
38 static UBool U_CALLCONV locbund_cleanup(void) {
40 for (style = 0; style < ULOCALEBUNDLE_NUMBERFORMAT_COUNT; style++) {
41 unum_close(gPosixNumberFormat[style]);
42 gPosixNumberFormat[style] = NULL;
48 static UMutex gLock = U_MUTEX_INITIALIZER;
49 static inline UNumberFormat * copyInvariantFormatter(ULocaleBundle *result, UNumberFormatStyle style) {
52 if (result->fNumberFormat[style-1] == NULL) {
53 if (gPosixNumberFormat[style-1] == NULL) {
54 UErrorCode status = U_ZERO_ERROR;
55 UNumberFormat *formatAlias = unum_open(style, NULL, 0, "en_US_POSIX", NULL, &status);
56 if (U_SUCCESS(status)) {
57 gPosixNumberFormat[style-1] = formatAlias;
58 ucln_io_registerCleanup(UCLN_IO_LOCBUND, locbund_cleanup);
61 /* Copy the needed formatter. */
62 if (gPosixNumberFormat[style-1] != NULL) {
63 UErrorCode status = U_ZERO_ERROR;
64 result->fNumberFormat[style-1] = unum_clone(gPosixNumberFormat[style-1], &status);
67 return result->fNumberFormat[style-1];
70 U_CAPI ULocaleBundle *
71 u_locbund_init(ULocaleBundle *result, const char *loc)
79 loc = uloc_getDefault();
82 uprv_memset(result, 0, sizeof(ULocaleBundle));
84 len = (int32_t)strlen(loc);
85 result->fLocale = (char*) uprv_malloc(len + 1);
86 if(result->fLocale == 0) {
90 uprv_strcpy(result->fLocale, loc);
92 result->isInvariantLocale = uprv_strcmp(result->fLocale, "en_US_POSIX") == 0;
97 /*U_CAPI ULocaleBundle *
98 u_locbund_new(const char *loc)
100 ULocaleBundle *result = (ULocaleBundle*) uprv_malloc(sizeof(ULocaleBundle));
101 return u_locbund_init(result, loc);
104 U_CAPI ULocaleBundle *
105 u_locbund_clone(const ULocaleBundle *bundle)
107 ULocaleBundle *result = (ULocaleBundle*)uprv_malloc(sizeof(ULocaleBundle));
108 UErrorCode status = U_ZERO_ERROR;
114 result->fLocale = (char*) uprv_malloc(strlen(bundle->fLocale) + 1);
115 if(result->fLocale == 0) {
120 strcpy(result->fLocale, bundle->fLocale );
122 for (styleIdx = 0; styleIdx < ULOCALEBUNDLE_NUMBERFORMAT_COUNT; styleIdx++) {
123 status = U_ZERO_ERROR;
124 if (result->fNumberFormat[styleIdx]) {
125 result->fNumberFormat[styleIdx] = unum_clone(bundle->fNumberFormat[styleIdx], &status);
126 if (U_FAILURE(status)) {
127 result->fNumberFormat[styleIdx] = NULL;
131 result->fNumberFormat[styleIdx] = NULL;
134 result->fDateFormat = (bundle->fDateFormat == 0 ? 0 :
135 udat_clone(bundle->fDateFormat, &status));
136 result->fTimeFormat = (bundle->fTimeFormat == 0 ? 0 :
137 udat_clone(bundle->fTimeFormat, &status));
143 u_locbund_close(ULocaleBundle *bundle)
147 uprv_free(bundle->fLocale);
149 for (styleIdx = 0; styleIdx < ULOCALEBUNDLE_NUMBERFORMAT_COUNT; styleIdx++) {
150 if (bundle->fNumberFormat[styleIdx]) {
151 unum_close(bundle->fNumberFormat[styleIdx]);
155 uprv_memset(bundle, 0, sizeof(ULocaleBundle));
156 /* uprv_free(bundle);*/
159 U_CAPI UNumberFormat *
160 u_locbund_getNumberFormat(ULocaleBundle *bundle, UNumberFormatStyle style)
162 UNumberFormat *formatAlias = NULL;
163 if (style > UNUM_IGNORE) {
164 formatAlias = bundle->fNumberFormat[style-1];
165 if (formatAlias == NULL) {
166 if (bundle->isInvariantLocale) {
167 formatAlias = copyInvariantFormatter(bundle, style);
170 UErrorCode status = U_ZERO_ERROR;
171 formatAlias = unum_open(style, NULL, 0, bundle->fLocale, NULL, &status);
172 if (U_FAILURE(status)) {
173 unum_close(formatAlias);
177 bundle->fNumberFormat[style-1] = formatAlias;
185 #endif /* #if !UCONFIG_NO_FORMATTING */