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comparison: intl/icu/source/i18n/ulocdata.c
intl/icu/source/i18n/ulocdata.c
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| -1:000000000000 | 0:ebfbf44736c7 |
|---|---|
| 1 /* | |
| 2 ****************************************************************************** | |
| 3 * * | |
| 4 * Copyright (C) 2003-2013, International Business Machines * | |
| 5 * Corporation and others. All Rights Reserved. * | |
| 6 * * | |
| 7 ****************************************************************************** | |
| 8 * file name: ulocdata.c | |
| 9 * encoding: US-ASCII | |
| 10 * tab size: 8 (not used) | |
| 11 * indentation:4 | |
| 12 * | |
| 13 * created on: 2003Oct21 | |
| 14 * created by: Ram Viswanadha,John Emmons | |
| 15 */ | |
| 16 | |
| 17 #include "cmemory.h" | |
| 18 #include "unicode/ustring.h" | |
| 19 #include "unicode/ures.h" | |
| 20 #include "unicode/uloc.h" | |
| 21 #include "unicode/ulocdata.h" | |
| 22 #include "uresimp.h" | |
| 23 #include "ureslocs.h" | |
| 24 | |
| 25 #define MEASUREMENT_SYSTEM "MeasurementSystem" | |
| 26 #define PAPER_SIZE "PaperSize" | |
| 27 | |
| 28 /** A locale data object. | |
| 29 * For usage in C programs. | |
| 30 * @draft ICU 3.4 | |
| 31 */ | |
| 32 struct ULocaleData { | |
| 33 /** | |
| 34 * Controls the "No Substitute" behavior of this locale data object | |
| 35 */ | |
| 36 UBool noSubstitute; | |
| 37 | |
| 38 /** | |
| 39 * Pointer to the resource bundle associated with this locale data object | |
| 40 */ | |
| 41 UResourceBundle *bundle; | |
| 42 | |
| 43 /** | |
| 44 * Pointer to the lang resource bundle associated with this locale data object | |
| 45 */ | |
| 46 UResourceBundle *langBundle; | |
| 47 }; | |
| 48 | |
| 49 U_CAPI ULocaleData* U_EXPORT2 | |
| 50 ulocdata_open(const char *localeID, UErrorCode *status) | |
| 51 { | |
| 52 ULocaleData *uld; | |
| 53 | |
| 54 if (U_FAILURE(*status)) { | |
| 55 return NULL; | |
| 56 } | |
| 57 | |
| 58 uld = (ULocaleData *)uprv_malloc(sizeof(ULocaleData)); | |
| 59 if (uld == NULL) { | |
| 60 *status = U_MEMORY_ALLOCATION_ERROR; | |
| 61 return(NULL); | |
| 62 } | |
| 63 | |
| 64 uld->langBundle = NULL; | |
| 65 | |
| 66 uld->noSubstitute = FALSE; | |
| 67 uld->bundle = ures_open(NULL, localeID, status); | |
| 68 uld->langBundle = ures_open(U_ICUDATA_LANG, localeID, status); | |
| 69 | |
| 70 if (U_FAILURE(*status)) { | |
| 71 uprv_free(uld); | |
| 72 return NULL; | |
| 73 } | |
| 74 | |
| 75 return uld; | |
| 76 } | |
| 77 | |
| 78 U_CAPI void U_EXPORT2 | |
| 79 ulocdata_close(ULocaleData *uld) | |
| 80 { | |
| 81 if ( uld != NULL ) { | |
| 82 ures_close(uld->langBundle); | |
| 83 ures_close(uld->bundle); | |
| 84 uprv_free(uld); | |
| 85 } | |
| 86 } | |
| 87 | |
| 88 U_CAPI void U_EXPORT2 | |
| 89 ulocdata_setNoSubstitute(ULocaleData *uld, UBool setting) | |
| 90 { | |
| 91 uld->noSubstitute = setting; | |
| 92 } | |
| 93 | |
| 94 U_CAPI UBool U_EXPORT2 | |
| 95 ulocdata_getNoSubstitute(ULocaleData *uld) | |
| 96 { | |
| 97 return uld->noSubstitute; | |
| 98 } | |
| 99 | |
| 100 U_CAPI USet* U_EXPORT2 | |
| 101 ulocdata_getExemplarSet(ULocaleData *uld, USet *fillIn, | |
| 102 uint32_t options, ULocaleDataExemplarSetType extype, UErrorCode *status){ | |
| 103 | |
| 104 static const char* const exemplarSetTypes[] = { "ExemplarCharacters", | |
| 105 "AuxExemplarCharacters", | |
| 106 "ExemplarCharactersIndex", | |
| 107 "ExemplarCharactersPunctuation"}; | |
| 108 const UChar *exemplarChars = NULL; | |
| 109 int32_t len = 0; | |
| 110 UErrorCode localStatus = U_ZERO_ERROR; | |
| 111 | |
| 112 if (U_FAILURE(*status)) | |
| 113 return NULL; | |
| 114 | |
| 115 exemplarChars = ures_getStringByKey(uld->bundle, exemplarSetTypes[extype], &len, &localStatus); | |
| 116 if ( (localStatus == U_USING_DEFAULT_WARNING) && uld->noSubstitute ) { | |
| 117 localStatus = U_MISSING_RESOURCE_ERROR; | |
| 118 } | |
| 119 | |
| 120 if (localStatus != U_ZERO_ERROR) { | |
| 121 *status = localStatus; | |
| 122 } | |
| 123 | |
| 124 if (U_FAILURE(*status)) | |
| 125 return NULL; | |
| 126 | |
| 127 if(fillIn != NULL) | |
| 128 uset_applyPattern(fillIn, exemplarChars, len, | |
| 129 USET_IGNORE_SPACE | options, status); | |
| 130 else | |
| 131 fillIn = uset_openPatternOptions(exemplarChars, len, | |
| 132 USET_IGNORE_SPACE | options, status); | |
| 133 | |
| 134 return fillIn; | |
| 135 | |
| 136 } | |
| 137 | |
| 138 U_CAPI int32_t U_EXPORT2 | |
| 139 ulocdata_getDelimiter(ULocaleData *uld, ULocaleDataDelimiterType type, | |
| 140 UChar *result, int32_t resultLength, UErrorCode *status){ | |
| 141 | |
| 142 static const char* const delimiterKeys[] = { | |
| 143 "quotationStart", | |
| 144 "quotationEnd", | |
| 145 "alternateQuotationStart", | |
| 146 "alternateQuotationEnd" | |
| 147 }; | |
| 148 | |
| 149 UResourceBundle *delimiterBundle; | |
| 150 int32_t len = 0; | |
| 151 const UChar *delimiter = NULL; | |
| 152 UErrorCode localStatus = U_ZERO_ERROR; | |
| 153 | |
| 154 if (U_FAILURE(*status)) | |
| 155 return 0; | |
| 156 | |
| 157 delimiterBundle = ures_getByKey(uld->bundle, "delimiters", NULL, &localStatus); | |
| 158 | |
| 159 if ( (localStatus == U_USING_DEFAULT_WARNING) && uld->noSubstitute ) { | |
| 160 localStatus = U_MISSING_RESOURCE_ERROR; | |
| 161 } | |
| 162 | |
| 163 if (localStatus != U_ZERO_ERROR) { | |
| 164 *status = localStatus; | |
| 165 } | |
| 166 | |
| 167 if (U_FAILURE(*status)){ | |
| 168 ures_close(delimiterBundle); | |
| 169 return 0; | |
| 170 } | |
| 171 | |
| 172 delimiter = ures_getStringByKey(delimiterBundle, delimiterKeys[type], &len, &localStatus); | |
| 173 ures_close(delimiterBundle); | |
| 174 | |
| 175 if ( (localStatus == U_USING_DEFAULT_WARNING) && uld->noSubstitute ) { | |
| 176 localStatus = U_MISSING_RESOURCE_ERROR; | |
| 177 } | |
| 178 | |
| 179 if (localStatus != U_ZERO_ERROR) { | |
| 180 *status = localStatus; | |
| 181 } | |
| 182 | |
| 183 if (U_FAILURE(*status)){ | |
| 184 return 0; | |
| 185 } | |
| 186 | |
| 187 u_strncpy(result,delimiter, resultLength); | |
| 188 return len; | |
| 189 } | |
| 190 | |
| 191 static UResourceBundle * measurementTypeBundleForLocale(const char *localeID, const char *measurementType, UErrorCode *status){ | |
| 192 char fullLoc[ULOC_FULLNAME_CAPACITY]; | |
| 193 char region[ULOC_COUNTRY_CAPACITY]; | |
| 194 UResourceBundle *rb; | |
| 195 UResourceBundle *measTypeBundle = NULL; | |
| 196 | |
| 197 /* The following code is basically copied from Calendar::setWeekData and | |
| 198 * Calendar::getCalendarTypeForLocale with adjustments for resource name | |
| 199 */ | |
| 200 uloc_addLikelySubtags(localeID, fullLoc, ULOC_FULLNAME_CAPACITY, status); | |
| 201 uloc_getCountry(fullLoc, region, ULOC_COUNTRY_CAPACITY, status); | |
| 202 | |
| 203 rb = ures_openDirect(NULL, "supplementalData", status); | |
| 204 ures_getByKey(rb, "measurementData", rb, status); | |
| 205 if (rb != NULL) { | |
| 206 UResourceBundle *measDataBundle = ures_getByKey(rb, region, NULL, status); | |
| 207 if (U_SUCCESS(*status)) { | |
| 208 measTypeBundle = ures_getByKey(measDataBundle, measurementType, NULL, status); | |
| 209 } | |
| 210 if (*status == U_MISSING_RESOURCE_ERROR) { | |
| 211 *status = U_ZERO_ERROR; | |
| 212 if (measDataBundle != NULL) { | |
| 213 ures_close(measDataBundle); | |
| 214 } | |
| 215 measDataBundle = ures_getByKey(rb, "001", NULL, status); | |
| 216 measTypeBundle = ures_getByKey(measDataBundle, measurementType, NULL, status); | |
| 217 } | |
| 218 ures_close(measDataBundle); | |
| 219 } | |
| 220 ures_close(rb); | |
| 221 return measTypeBundle; | |
| 222 } | |
| 223 | |
| 224 U_CAPI UMeasurementSystem U_EXPORT2 | |
| 225 ulocdata_getMeasurementSystem(const char *localeID, UErrorCode *status){ | |
| 226 | |
| 227 UResourceBundle* measurement=NULL; | |
| 228 UMeasurementSystem system = UMS_LIMIT; | |
| 229 | |
| 230 if(status == NULL || U_FAILURE(*status)){ | |
| 231 return system; | |
| 232 } | |
| 233 | |
| 234 measurement = measurementTypeBundleForLocale(localeID, MEASUREMENT_SYSTEM, status); | |
| 235 system = (UMeasurementSystem) ures_getInt(measurement, status); | |
| 236 | |
| 237 ures_close(measurement); | |
| 238 | |
| 239 return system; | |
| 240 | |
| 241 } | |
| 242 | |
| 243 U_CAPI void U_EXPORT2 | |
| 244 ulocdata_getPaperSize(const char* localeID, int32_t *height, int32_t *width, UErrorCode *status){ | |
| 245 UResourceBundle* paperSizeBundle = NULL; | |
| 246 const int32_t* paperSize=NULL; | |
| 247 int32_t len = 0; | |
| 248 | |
| 249 if(status == NULL || U_FAILURE(*status)){ | |
| 250 return; | |
| 251 } | |
| 252 | |
| 253 paperSizeBundle = measurementTypeBundleForLocale(localeID, PAPER_SIZE, status); | |
| 254 paperSize = ures_getIntVector(paperSizeBundle, &len, status); | |
| 255 | |
| 256 if(U_SUCCESS(*status)){ | |
| 257 if(len < 2){ | |
| 258 *status = U_INTERNAL_PROGRAM_ERROR; | |
| 259 }else{ | |
| 260 *height = paperSize[0]; | |
| 261 *width = paperSize[1]; | |
| 262 } | |
| 263 } | |
| 264 | |
| 265 ures_close(paperSizeBundle); | |
| 266 | |
| 267 } | |
| 268 | |
| 269 U_CAPI void U_EXPORT2 | |
| 270 ulocdata_getCLDRVersion(UVersionInfo versionArray, UErrorCode *status) { | |
| 271 UResourceBundle *rb = NULL; | |
| 272 rb = ures_openDirect(NULL, "supplementalData", status); | |
| 273 ures_getVersionByKey(rb, "cldrVersion", versionArray, status); | |
| 274 ures_close(rb); | |
| 275 } | |
| 276 | |
| 277 U_CAPI int32_t U_EXPORT2 | |
| 278 ulocdata_getLocaleDisplayPattern(ULocaleData *uld, | |
| 279 UChar *result, | |
| 280 int32_t resultCapacity, | |
| 281 UErrorCode *status) { | |
| 282 UResourceBundle *patternBundle; | |
| 283 int32_t len = 0; | |
| 284 const UChar *pattern = NULL; | |
| 285 UErrorCode localStatus = U_ZERO_ERROR; | |
| 286 | |
| 287 if (U_FAILURE(*status)) | |
| 288 return 0; | |
| 289 | |
| 290 patternBundle = ures_getByKey(uld->langBundle, "localeDisplayPattern", NULL, &localStatus); | |
| 291 | |
| 292 if ( (localStatus == U_USING_DEFAULT_WARNING) && uld->noSubstitute ) { | |
| 293 localStatus = U_MISSING_RESOURCE_ERROR; | |
| 294 } | |
| 295 | |
| 296 if (localStatus != U_ZERO_ERROR) { | |
| 297 *status = localStatus; | |
| 298 } | |
| 299 | |
| 300 if (U_FAILURE(*status)){ | |
| 301 ures_close(patternBundle); | |
| 302 return 0; | |
| 303 } | |
| 304 | |
| 305 pattern = ures_getStringByKey(patternBundle, "pattern", &len, &localStatus); | |
| 306 ures_close(patternBundle); | |
| 307 | |
| 308 if ( (localStatus == U_USING_DEFAULT_WARNING) && uld->noSubstitute ) { | |
| 309 localStatus = U_MISSING_RESOURCE_ERROR; | |
| 310 } | |
| 311 | |
| 312 if (localStatus != U_ZERO_ERROR) { | |
| 313 *status = localStatus; | |
| 314 } | |
| 315 | |
| 316 if (U_FAILURE(*status)){ | |
| 317 return 0; | |
| 318 } | |
| 319 | |
| 320 u_strncpy(result, pattern, resultCapacity); | |
| 321 return len; | |
| 322 } | |
| 323 | |
| 324 | |
| 325 U_CAPI int32_t U_EXPORT2 | |
| 326 ulocdata_getLocaleSeparator(ULocaleData *uld, | |
| 327 UChar *result, | |
| 328 int32_t resultCapacity, | |
| 329 UErrorCode *status) { | |
| 330 UResourceBundle *separatorBundle; | |
| 331 int32_t len = 0; | |
| 332 const UChar *separator = NULL; | |
| 333 UErrorCode localStatus = U_ZERO_ERROR; | |
| 334 UChar *p0, *p1; | |
| 335 static const UChar sub0[4] = { 0x007b, 0x0030, 0x007d , 0x0000 }; /* {0} */ | |
| 336 static const UChar sub1[4] = { 0x007b, 0x0031, 0x007d , 0x0000 }; /* {1} */ | |
| 337 static const int32_t subLen = 3; | |
| 338 | |
| 339 if (U_FAILURE(*status)) | |
| 340 return 0; | |
| 341 | |
| 342 separatorBundle = ures_getByKey(uld->langBundle, "localeDisplayPattern", NULL, &localStatus); | |
| 343 | |
| 344 if ( (localStatus == U_USING_DEFAULT_WARNING) && uld->noSubstitute ) { | |
| 345 localStatus = U_MISSING_RESOURCE_ERROR; | |
| 346 } | |
| 347 | |
| 348 if (localStatus != U_ZERO_ERROR) { | |
| 349 *status = localStatus; | |
| 350 } | |
| 351 | |
| 352 if (U_FAILURE(*status)){ | |
| 353 ures_close(separatorBundle); | |
| 354 return 0; | |
| 355 } | |
| 356 | |
| 357 separator = ures_getStringByKey(separatorBundle, "separator", &len, &localStatus); | |
| 358 ures_close(separatorBundle); | |
| 359 | |
| 360 if ( (localStatus == U_USING_DEFAULT_WARNING) && uld->noSubstitute ) { | |
| 361 localStatus = U_MISSING_RESOURCE_ERROR; | |
| 362 } | |
| 363 | |
| 364 if (localStatus != U_ZERO_ERROR) { | |
| 365 *status = localStatus; | |
| 366 } | |
| 367 | |
| 368 if (U_FAILURE(*status)){ | |
| 369 return 0; | |
| 370 } | |
| 371 | |
| 372 /* For backwards compatibility, if we have a pattern, return the portion between {0} and {1} */ | |
| 373 p0=u_strstr(separator, sub0); | |
| 374 p1=u_strstr(separator, sub1); | |
| 375 if (p0!=NULL && p1!=NULL && p0<=p1) { | |
| 376 separator = (const UChar *)p0 + subLen; | |
| 377 len = p1 - separator; | |
| 378 /* Desired separator is no longer zero-terminated; handle that if necessary */ | |
| 379 if (len < resultCapacity) { | |
| 380 u_strncpy(result, separator, len); | |
| 381 result[len] = 0; | |
| 382 return len; | |
| 383 } | |
| 384 } | |
| 385 | |
| 386 u_strncpy(result, separator, resultCapacity); | |
| 387 return len; | |
| 388 } |
