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comparison: intl/icu/source/io/locbund.cpp
intl/icu/source/io/locbund.cpp
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- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
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| -1:000000000000 | 0:fa37e75605bb |
|---|---|
| 1 /* | |
| 2 ******************************************************************************* | |
| 3 * | |
| 4 * Copyright (C) 1998-2013, International Business Machines | |
| 5 * Corporation and others. All Rights Reserved. | |
| 6 * | |
| 7 ******************************************************************************* | |
| 8 * | |
| 9 * File locbund.cpp | |
| 10 * | |
| 11 * Modification History: | |
| 12 * | |
| 13 * Date Name Description | |
| 14 * 11/18/98 stephen Creation. | |
| 15 * 12/10/1999 bobbyr(at)optiosoftware.com Fix for memory leak + string allocation bugs | |
| 16 ******************************************************************************* | |
| 17 */ | |
| 18 | |
| 19 #include "unicode/utypes.h" | |
| 20 | |
| 21 #if !UCONFIG_NO_FORMATTING | |
| 22 | |
| 23 #include "locbund.h" | |
| 24 | |
| 25 #include "cmemory.h" | |
| 26 #include "cstring.h" | |
| 27 #include "ucln_io.h" | |
| 28 #include "mutex.h" | |
| 29 #include "umutex.h" | |
| 30 #include "unicode/ustring.h" | |
| 31 #include "unicode/uloc.h" | |
| 32 | |
| 33 static UNumberFormat *gPosixNumberFormat[ULOCALEBUNDLE_NUMBERFORMAT_COUNT]; | |
| 34 | |
| 35 U_CDECL_BEGIN | |
| 36 static UBool U_CALLCONV locbund_cleanup(void) { | |
| 37 int32_t style; | |
| 38 for (style = 0; style < ULOCALEBUNDLE_NUMBERFORMAT_COUNT; style++) { | |
| 39 unum_close(gPosixNumberFormat[style]); | |
| 40 gPosixNumberFormat[style] = NULL; | |
| 41 } | |
| 42 return TRUE; | |
| 43 } | |
| 44 U_CDECL_END | |
| 45 | |
| 46 static UMutex gLock = U_MUTEX_INITIALIZER; | |
| 47 static inline UNumberFormat * copyInvariantFormatter(ULocaleBundle *result, UNumberFormatStyle style) { | |
| 48 U_NAMESPACE_USE | |
| 49 Mutex lock(&gLock); | |
| 50 if (result->fNumberFormat[style-1] == NULL) { | |
| 51 if (gPosixNumberFormat[style-1] == NULL) { | |
| 52 UErrorCode status = U_ZERO_ERROR; | |
| 53 UNumberFormat *formatAlias = unum_open(style, NULL, 0, "en_US_POSIX", NULL, &status); | |
| 54 if (U_SUCCESS(status)) { | |
| 55 gPosixNumberFormat[style-1] = formatAlias; | |
| 56 ucln_io_registerCleanup(UCLN_IO_LOCBUND, locbund_cleanup); | |
| 57 } | |
| 58 } | |
| 59 /* Copy the needed formatter. */ | |
| 60 if (gPosixNumberFormat[style-1] != NULL) { | |
| 61 UErrorCode status = U_ZERO_ERROR; | |
| 62 result->fNumberFormat[style-1] = unum_clone(gPosixNumberFormat[style-1], &status); | |
| 63 } | |
| 64 } | |
| 65 return result->fNumberFormat[style-1]; | |
| 66 } | |
| 67 | |
| 68 U_CAPI ULocaleBundle * | |
| 69 u_locbund_init(ULocaleBundle *result, const char *loc) | |
| 70 { | |
| 71 int32_t len; | |
| 72 | |
| 73 if(result == 0) | |
| 74 return 0; | |
| 75 | |
| 76 if (loc == NULL) { | |
| 77 loc = uloc_getDefault(); | |
| 78 } | |
| 79 | |
| 80 uprv_memset(result, 0, sizeof(ULocaleBundle)); | |
| 81 | |
| 82 len = (int32_t)strlen(loc); | |
| 83 result->fLocale = (char*) uprv_malloc(len + 1); | |
| 84 if(result->fLocale == 0) { | |
| 85 return 0; | |
| 86 } | |
| 87 | |
| 88 uprv_strcpy(result->fLocale, loc); | |
| 89 | |
| 90 result->isInvariantLocale = uprv_strcmp(result->fLocale, "en_US_POSIX") == 0; | |
| 91 | |
| 92 return result; | |
| 93 } | |
| 94 | |
| 95 /*U_CAPI ULocaleBundle * | |
| 96 u_locbund_new(const char *loc) | |
| 97 { | |
| 98 ULocaleBundle *result = (ULocaleBundle*) uprv_malloc(sizeof(ULocaleBundle)); | |
| 99 return u_locbund_init(result, loc); | |
| 100 } | |
| 101 | |
| 102 U_CAPI ULocaleBundle * | |
| 103 u_locbund_clone(const ULocaleBundle *bundle) | |
| 104 { | |
| 105 ULocaleBundle *result = (ULocaleBundle*)uprv_malloc(sizeof(ULocaleBundle)); | |
| 106 UErrorCode status = U_ZERO_ERROR; | |
| 107 int32_t styleIdx; | |
| 108 | |
| 109 if(result == 0) | |
| 110 return 0; | |
| 111 | |
| 112 result->fLocale = (char*) uprv_malloc(strlen(bundle->fLocale) + 1); | |
| 113 if(result->fLocale == 0) { | |
| 114 uprv_free(result); | |
| 115 return 0; | |
| 116 } | |
| 117 | |
| 118 strcpy(result->fLocale, bundle->fLocale ); | |
| 119 | |
| 120 for (styleIdx = 0; styleIdx < ULOCALEBUNDLE_NUMBERFORMAT_COUNT; styleIdx++) { | |
| 121 status = U_ZERO_ERROR; | |
| 122 if (result->fNumberFormat[styleIdx]) { | |
| 123 result->fNumberFormat[styleIdx] = unum_clone(bundle->fNumberFormat[styleIdx], &status); | |
| 124 if (U_FAILURE(status)) { | |
| 125 result->fNumberFormat[styleIdx] = NULL; | |
| 126 } | |
| 127 } | |
| 128 else { | |
| 129 result->fNumberFormat[styleIdx] = NULL; | |
| 130 } | |
| 131 } | |
| 132 result->fDateFormat = (bundle->fDateFormat == 0 ? 0 : | |
| 133 udat_clone(bundle->fDateFormat, &status)); | |
| 134 result->fTimeFormat = (bundle->fTimeFormat == 0 ? 0 : | |
| 135 udat_clone(bundle->fTimeFormat, &status)); | |
| 136 | |
| 137 return result; | |
| 138 }*/ | |
| 139 | |
| 140 U_CAPI void | |
| 141 u_locbund_close(ULocaleBundle *bundle) | |
| 142 { | |
| 143 int32_t styleIdx; | |
| 144 | |
| 145 uprv_free(bundle->fLocale); | |
| 146 | |
| 147 for (styleIdx = 0; styleIdx < ULOCALEBUNDLE_NUMBERFORMAT_COUNT; styleIdx++) { | |
| 148 if (bundle->fNumberFormat[styleIdx]) { | |
| 149 unum_close(bundle->fNumberFormat[styleIdx]); | |
| 150 } | |
| 151 } | |
| 152 | |
| 153 uprv_memset(bundle, 0, sizeof(ULocaleBundle)); | |
| 154 /* uprv_free(bundle);*/ | |
| 155 } | |
| 156 | |
| 157 U_CAPI UNumberFormat * | |
| 158 u_locbund_getNumberFormat(ULocaleBundle *bundle, UNumberFormatStyle style) | |
| 159 { | |
| 160 UNumberFormat *formatAlias = NULL; | |
| 161 if (style > UNUM_IGNORE) { | |
| 162 formatAlias = bundle->fNumberFormat[style-1]; | |
| 163 if (formatAlias == NULL) { | |
| 164 if (bundle->isInvariantLocale) { | |
| 165 formatAlias = copyInvariantFormatter(bundle, style); | |
| 166 } | |
| 167 else { | |
| 168 UErrorCode status = U_ZERO_ERROR; | |
| 169 formatAlias = unum_open(style, NULL, 0, bundle->fLocale, NULL, &status); | |
| 170 if (U_FAILURE(status)) { | |
| 171 unum_close(formatAlias); | |
| 172 formatAlias = NULL; | |
| 173 } | |
| 174 else { | |
| 175 bundle->fNumberFormat[style-1] = formatAlias; | |
| 176 } | |
| 177 } | |
| 178 } | |
| 179 } | |
| 180 return formatAlias; | |
| 181 } | |
| 182 | |
| 183 #endif /* #if !UCONFIG_NO_FORMATTING */ |
