projects / apple / icu.git / blame
| Commit | Line | Data |
|---|---|---|
| 729e4ab9 A |
1 | /* |
| 2 | ******************************************************************************* | |
| 57a6839d | 3 | * Copyright (C) 2010-2014, International Business Machines Corporation and |
| 4388f060 | 4 | * others. All Rights Reserved. |
| 729e4ab9 A |
5 | ******************************************************************************* |
| 6 | */ | |
| 7 | ||
| 8 | #include "unicode/utypes.h" | |
| 9 | ||
| 10 | #if !UCONFIG_NO_FORMATTING | |
| 11 | ||
| 12 | #include "unicode/locdspnm.h" | |
| 729e4ab9 | 13 | #include "unicode/msgfmt.h" |
| 51004dcb | 14 | #include "unicode/ures.h" |
| 57a6839d | 15 | #include "unicode/udisplaycontext.h" |
| 51004dcb | 16 | #include "unicode/brkiter.h" |
| 729e4ab9 A |
17 | |
| 18 | #include "cmemory.h" | |
| 19 | #include "cstring.h" | |
| 20 | #include "ulocimp.h" | |
| 21 | #include "ureslocs.h" | |
| 51004dcb | 22 | #include "uresimp.h" |
| 729e4ab9 A |
23 | |
| 24 | #include <stdarg.h> | |
| 25 | ||
| 26 | /** | |
| 27 | * Concatenate a number of null-terminated strings to buffer, leaving a | |
| 28 | * null-terminated string. The last argument should be the null pointer. | |
| 29 | * Return the length of the string in the buffer, not counting the trailing | |
| 30 | * null. Return -1 if there is an error (buffer is null, or buflen < 1). | |
| 31 | */ | |
| 32 | static int32_t ncat(char *buffer, uint32_t buflen, ...) { | |
| 33 | va_list args; | |
| 34 | char *str; | |
| 35 | char *p = buffer; | |
| 36 | const char* e = buffer + buflen - 1; | |
| 37 | ||
| 38 | if (buffer == NULL || buflen < 1) { | |
| 39 | return -1; | |
| 40 | } | |
| 41 | ||
| 42 | va_start(args, buflen); | |
| 43 | while ((str = va_arg(args, char *))) { | |
| 44 | char c; | |
| 45 | while (p != e && (c = *str++)) { | |
| 46 | *p++ = c; | |
| 47 | } | |
| 48 | } | |
| 49 | *p = 0; | |
| 50 | va_end(args); | |
| 51 | ||
| 52 | return p - buffer; | |
| 53 | } | |
| 54 | ||
| 55 | U_NAMESPACE_BEGIN | |
| 56 | ||
| 57 | //////////////////////////////////////////////////////////////////////////////////////////////////// | |
| 58 | ||
| 59 | // Access resource data for locale components. | |
| 60 | // Wrap code in uloc.c for now. | |
| 61 | class ICUDataTable { | |
| 51004dcb A |
62 | const char* path; |
| 63 | Locale locale; | |
| 729e4ab9 A |
64 | |
| 65 | public: | |
| 51004dcb A |
66 | ICUDataTable(const char* path, const Locale& locale); |
| 67 | ~ICUDataTable(); | |
| 729e4ab9 | 68 | |
| 51004dcb | 69 | const Locale& getLocale(); |
| 729e4ab9 | 70 | |
| 51004dcb A |
71 | UnicodeString& get(const char* tableKey, const char* itemKey, |
| 72 | UnicodeString& result) const; | |
| 73 | UnicodeString& get(const char* tableKey, const char* subTableKey, const char* itemKey, | |
| 74 | UnicodeString& result) const; | |
| 729e4ab9 | 75 | |
| 51004dcb A |
76 | UnicodeString& getNoFallback(const char* tableKey, const char* itemKey, |
| 77 | UnicodeString &result) const; | |
| 78 | UnicodeString& getNoFallback(const char* tableKey, const char* subTableKey, const char* itemKey, | |
| 79 | UnicodeString &result) const; | |
| 729e4ab9 A |
80 | }; |
| 81 | ||
| 82 | inline UnicodeString & | |
| 83 | ICUDataTable::get(const char* tableKey, const char* itemKey, UnicodeString& result) const { | |
| 51004dcb | 84 | return get(tableKey, NULL, itemKey, result); |
| 729e4ab9 A |
85 | } |
| 86 | ||
| 87 | inline UnicodeString & | |
| 88 | ICUDataTable::getNoFallback(const char* tableKey, const char* itemKey, UnicodeString& result) const { | |
| 51004dcb | 89 | return getNoFallback(tableKey, NULL, itemKey, result); |
| 729e4ab9 A |
90 | } |
| 91 | ||
| 92 | ICUDataTable::ICUDataTable(const char* path, const Locale& locale) | |
| 51004dcb | 93 | : path(NULL), locale(Locale::getRoot()) |
| 729e4ab9 A |
94 | { |
| 95 | if (path) { | |
| 96 | int32_t len = uprv_strlen(path); | |
| 97 | this->path = (const char*) uprv_malloc(len + 1); | |
| 98 | if (this->path) { | |
| 99 | uprv_strcpy((char *)this->path, path); | |
| 100 | this->locale = locale; | |
| 101 | } | |
| 102 | } | |
| 103 | } | |
| 104 | ||
| 105 | ICUDataTable::~ICUDataTable() { | |
| 106 | if (path) { | |
| 107 | uprv_free((void*) path); | |
| 108 | path = NULL; | |
| 109 | } | |
| 110 | } | |
| 111 | ||
| 112 | const Locale& | |
| 113 | ICUDataTable::getLocale() { | |
| 114 | return locale; | |
| 115 | } | |
| 116 | ||
| 117 | UnicodeString & | |
| 118 | ICUDataTable::get(const char* tableKey, const char* subTableKey, const char* itemKey, | |
| 119 | UnicodeString &result) const { | |
| 120 | UErrorCode status = U_ZERO_ERROR; | |
| 121 | int32_t len = 0; | |
| 122 | ||
| 123 | const UChar *s = uloc_getTableStringWithFallback(path, locale.getName(), | |
| 124 | tableKey, subTableKey, itemKey, | |
| 125 | &len, &status); | |
| 4388f060 | 126 | if (U_SUCCESS(status) && len > 0) { |
| 729e4ab9 A |
127 | return result.setTo(s, len); |
| 128 | } | |
| 129 | return result.setTo(UnicodeString(itemKey, -1, US_INV)); | |
| 130 | } | |
| 131 | ||
| 132 | UnicodeString & | |
| 133 | ICUDataTable::getNoFallback(const char* tableKey, const char* subTableKey, const char* itemKey, | |
| 134 | UnicodeString& result) const { | |
| 135 | UErrorCode status = U_ZERO_ERROR; | |
| 136 | int32_t len = 0; | |
| 137 | ||
| 138 | const UChar *s = uloc_getTableStringWithFallback(path, locale.getName(), | |
| 139 | tableKey, subTableKey, itemKey, | |
| 140 | &len, &status); | |
| 141 | if (U_SUCCESS(status)) { | |
| 142 | return result.setTo(s, len); | |
| 143 | } | |
| 144 | ||
| 145 | result.setToBogus(); | |
| 146 | return result; | |
| 147 | } | |
| 148 | ||
| 149 | //////////////////////////////////////////////////////////////////////////////////////////////////// | |
| 150 | ||
| 4388f060 A |
151 | LocaleDisplayNames::~LocaleDisplayNames() {} |
| 152 | ||
| 729e4ab9 A |
153 | //////////////////////////////////////////////////////////////////////////////////////////////////// |
| 154 | ||
| 155 | #if 0 // currently unused | |
| 156 | ||
| 157 | class DefaultLocaleDisplayNames : public LocaleDisplayNames { | |
| 158 | UDialectHandling dialectHandling; | |
| 159 | ||
| 160 | public: | |
| 161 | // constructor | |
| 162 | DefaultLocaleDisplayNames(UDialectHandling dialectHandling); | |
| 163 | ||
| 164 | virtual ~DefaultLocaleDisplayNames(); | |
| 165 | ||
| 166 | virtual const Locale& getLocale() const; | |
| 167 | virtual UDialectHandling getDialectHandling() const; | |
| 51004dcb | 168 | |
| 729e4ab9 A |
169 | virtual UnicodeString& localeDisplayName(const Locale& locale, |
| 170 | UnicodeString& result) const; | |
| 171 | virtual UnicodeString& localeDisplayName(const char* localeId, | |
| 172 | UnicodeString& result) const; | |
| 173 | virtual UnicodeString& languageDisplayName(const char* lang, | |
| 174 | UnicodeString& result) const; | |
| 175 | virtual UnicodeString& scriptDisplayName(const char* script, | |
| 176 | UnicodeString& result) const; | |
| 177 | virtual UnicodeString& scriptDisplayName(UScriptCode scriptCode, | |
| 178 | UnicodeString& result) const; | |
| 179 | virtual UnicodeString& regionDisplayName(const char* region, | |
| 180 | UnicodeString& result) const; | |
| 181 | virtual UnicodeString& variantDisplayName(const char* variant, | |
| 182 | UnicodeString& result) const; | |
| 183 | virtual UnicodeString& keyDisplayName(const char* key, | |
| 184 | UnicodeString& result) const; | |
| 185 | virtual UnicodeString& keyValueDisplayName(const char* key, | |
| 186 | const char* value, | |
| 187 | UnicodeString& result) const; | |
| 188 | }; | |
| 189 | ||
| 190 | DefaultLocaleDisplayNames::DefaultLocaleDisplayNames(UDialectHandling dialectHandling) | |
| 191 | : dialectHandling(dialectHandling) { | |
| 192 | } | |
| 193 | ||
| 194 | DefaultLocaleDisplayNames::~DefaultLocaleDisplayNames() { | |
| 195 | } | |
| 196 | ||
| 197 | const Locale& | |
| 198 | DefaultLocaleDisplayNames::getLocale() const { | |
| 199 | return Locale::getRoot(); | |
| 200 | } | |
| 201 | ||
| 202 | UDialectHandling | |
| 203 | DefaultLocaleDisplayNames::getDialectHandling() const { | |
| 204 | return dialectHandling; | |
| 205 | } | |
| 206 | ||
| 207 | UnicodeString& | |
| 208 | DefaultLocaleDisplayNames::localeDisplayName(const Locale& locale, | |
| 209 | UnicodeString& result) const { | |
| 210 | return result = UnicodeString(locale.getName(), -1, US_INV); | |
| 211 | } | |
| 212 | ||
| 213 | UnicodeString& | |
| 214 | DefaultLocaleDisplayNames::localeDisplayName(const char* localeId, | |
| 215 | UnicodeString& result) const { | |
| 216 | return result = UnicodeString(localeId, -1, US_INV); | |
| 217 | } | |
| 218 | ||
| 219 | UnicodeString& | |
| 220 | DefaultLocaleDisplayNames::languageDisplayName(const char* lang, | |
| 221 | UnicodeString& result) const { | |
| 222 | return result = UnicodeString(lang, -1, US_INV); | |
| 223 | } | |
| 224 | ||
| 225 | UnicodeString& | |
| 226 | DefaultLocaleDisplayNames::scriptDisplayName(const char* script, | |
| 227 | UnicodeString& result) const { | |
| 228 | return result = UnicodeString(script, -1, US_INV); | |
| 229 | } | |
| 230 | ||
| 231 | UnicodeString& | |
| 232 | DefaultLocaleDisplayNames::scriptDisplayName(UScriptCode scriptCode, | |
| 233 | UnicodeString& result) const { | |
| 234 | const char* name = uscript_getName(scriptCode); | |
| 235 | if (name) { | |
| 236 | return result = UnicodeString(name, -1, US_INV); | |
| 237 | } | |
| 238 | return result.remove(); | |
| 239 | } | |
| 240 | ||
| 241 | UnicodeString& | |
| 242 | DefaultLocaleDisplayNames::regionDisplayName(const char* region, | |
| 243 | UnicodeString& result) const { | |
| 244 | return result = UnicodeString(region, -1, US_INV); | |
| 245 | } | |
| 246 | ||
| 247 | UnicodeString& | |
| 248 | DefaultLocaleDisplayNames::variantDisplayName(const char* variant, | |
| 249 | UnicodeString& result) const { | |
| 250 | return result = UnicodeString(variant, -1, US_INV); | |
| 251 | } | |
| 252 | ||
| 253 | UnicodeString& | |
| 254 | DefaultLocaleDisplayNames::keyDisplayName(const char* key, | |
| 255 | UnicodeString& result) const { | |
| 256 | return result = UnicodeString(key, -1, US_INV); | |
| 257 | } | |
| 258 | ||
| 259 | UnicodeString& | |
| 260 | DefaultLocaleDisplayNames::keyValueDisplayName(const char* /* key */, | |
| 261 | const char* value, | |
| 262 | UnicodeString& result) const { | |
| 263 | return result = UnicodeString(value, -1, US_INV); | |
| 264 | } | |
| 265 | ||
| 266 | #endif // currently unused class DefaultLocaleDisplayNames | |
| 267 | ||
| 268 | //////////////////////////////////////////////////////////////////////////////////////////////////// | |
| 269 | ||
| 270 | class LocaleDisplayNamesImpl : public LocaleDisplayNames { | |
| 51004dcb A |
271 | Locale locale; |
| 272 | UDialectHandling dialectHandling; | |
| 273 | ICUDataTable langData; | |
| 274 | ICUDataTable regionData; | |
| 57a6839d | 275 | MessageFormat *separatorFormat; |
| 51004dcb A |
276 | MessageFormat *format; |
| 277 | MessageFormat *keyTypeFormat; | |
| 278 | UDisplayContext capitalizationContext; | |
| 57a6839d A |
279 | BreakIterator* capitalizationBrkIter; |
| 280 | UnicodeString formatOpenParen; | |
| 281 | UnicodeString formatReplaceOpenParen; | |
| 282 | UnicodeString formatCloseParen; | |
| 283 | UnicodeString formatReplaceCloseParen; | |
| 284 | UDisplayContext nameLength; | |
| 51004dcb A |
285 | |
| 286 | // Constants for capitalization context usage types. | |
| 287 | enum CapContextUsage { | |
| 288 | kCapContextUsageLanguage, | |
| 289 | kCapContextUsageScript, | |
| 290 | kCapContextUsageTerritory, | |
| 291 | kCapContextUsageVariant, | |
| 292 | kCapContextUsageKey, | |
| 57a6839d | 293 | kCapContextUsageKeyValue, |
| 51004dcb A |
294 | kCapContextUsageCount |
| 295 | }; | |
| 57a6839d A |
296 | // Capitalization transforms. For each usage type, indicates whether to titlecase for |
| 297 | // the context specified in capitalizationContext (which we know at construction time) | |
| 298 | UBool fCapitalization[kCapContextUsageCount]; | |
| 729e4ab9 A |
299 | |
| 300 | public: | |
| 51004dcb A |
301 | // constructor |
| 302 | LocaleDisplayNamesImpl(const Locale& locale, UDialectHandling dialectHandling); | |
| 303 | LocaleDisplayNamesImpl(const Locale& locale, UDisplayContext *contexts, int32_t length); | |
| 304 | virtual ~LocaleDisplayNamesImpl(); | |
| 305 | ||
| 306 | virtual const Locale& getLocale() const; | |
| 307 | virtual UDialectHandling getDialectHandling() const; | |
| 308 | virtual UDisplayContext getContext(UDisplayContextType type) const; | |
| 309 | ||
| 310 | virtual UnicodeString& localeDisplayName(const Locale& locale, | |
| 311 | UnicodeString& result) const; | |
| 312 | virtual UnicodeString& localeDisplayName(const char* localeId, | |
| 313 | UnicodeString& result) const; | |
| 314 | virtual UnicodeString& languageDisplayName(const char* lang, | |
| 315 | UnicodeString& result) const; | |
| 316 | virtual UnicodeString& scriptDisplayName(const char* script, | |
| 317 | UnicodeString& result) const; | |
| 318 | virtual UnicodeString& scriptDisplayName(UScriptCode scriptCode, | |
| 319 | UnicodeString& result) const; | |
| 320 | virtual UnicodeString& regionDisplayName(const char* region, | |
| 321 | UnicodeString& result) const; | |
| 322 | virtual UnicodeString& variantDisplayName(const char* variant, | |
| 323 | UnicodeString& result) const; | |
| 324 | virtual UnicodeString& keyDisplayName(const char* key, | |
| 325 | UnicodeString& result) const; | |
| 326 | virtual UnicodeString& keyValueDisplayName(const char* key, | |
| 327 | const char* value, | |
| 328 | UnicodeString& result) const; | |
| 729e4ab9 | 329 | private: |
| 51004dcb A |
330 | UnicodeString& localeIdName(const char* localeId, |
| 331 | UnicodeString& result) const; | |
| 57a6839d A |
332 | UnicodeString& regionShortDisplayName(const char* region, |
| 333 | UnicodeString& result) const; | |
| 51004dcb A |
334 | UnicodeString& appendWithSep(UnicodeString& buffer, const UnicodeString& src) const; |
| 335 | UnicodeString& adjustForUsageAndContext(CapContextUsage usage, UnicodeString& result) const; | |
| 336 | void initialize(void); | |
| 729e4ab9 A |
337 | }; |
| 338 | ||
| 339 | LocaleDisplayNamesImpl::LocaleDisplayNamesImpl(const Locale& locale, | |
| 340 | UDialectHandling dialectHandling) | |
| 51004dcb A |
341 | : dialectHandling(dialectHandling) |
| 342 | , langData(U_ICUDATA_LANG, locale) | |
| 343 | , regionData(U_ICUDATA_REGION, locale) | |
| 57a6839d | 344 | , separatorFormat(NULL) |
| 51004dcb A |
345 | , format(NULL) |
| 346 | , keyTypeFormat(NULL) | |
| 347 | , capitalizationContext(UDISPCTX_CAPITALIZATION_NONE) | |
| 57a6839d A |
348 | , capitalizationBrkIter(NULL) |
| 349 | , nameLength(UADISPCTX_LENGTH_STANDARD) | |
| 729e4ab9 | 350 | { |
| 51004dcb A |
351 | initialize(); |
| 352 | } | |
| 729e4ab9 | 353 | |
| 51004dcb A |
354 | LocaleDisplayNamesImpl::LocaleDisplayNamesImpl(const Locale& locale, |
| 355 | UDisplayContext *contexts, int32_t length) | |
| 356 | : dialectHandling(ULDN_STANDARD_NAMES) | |
| 357 | , langData(U_ICUDATA_LANG, locale) | |
| 358 | , regionData(U_ICUDATA_REGION, locale) | |
| 57a6839d | 359 | , separatorFormat(NULL) |
| 51004dcb A |
360 | , format(NULL) |
| 361 | , keyTypeFormat(NULL) | |
| 362 | , capitalizationContext(UDISPCTX_CAPITALIZATION_NONE) | |
| 57a6839d A |
363 | , capitalizationBrkIter(NULL) |
| 364 | , nameLength(UADISPCTX_LENGTH_STANDARD) | |
| 51004dcb A |
365 | { |
| 366 | while (length-- > 0) { | |
| 367 | UDisplayContext value = *contexts++; | |
| 368 | UDisplayContextType selector = (UDisplayContextType)((uint32_t)value >> 8); | |
| 369 | switch (selector) { | |
| 370 | case UDISPCTX_TYPE_DIALECT_HANDLING: | |
| 371 | dialectHandling = (UDialectHandling)value; | |
| 372 | break; | |
| 373 | case UDISPCTX_TYPE_CAPITALIZATION: | |
| 374 | capitalizationContext = value; | |
| 375 | break; | |
| 57a6839d A |
376 | case UADISPCTX_TYPE_LENGTH: |
| 377 | nameLength = value; | |
| 378 | break; | |
| 51004dcb A |
379 | default: |
| 380 | break; | |
| 381 | } | |
| 382 | } | |
| 383 | initialize(); | |
| 384 | } | |
| 729e4ab9 | 385 | |
| 51004dcb A |
386 | void |
| 387 | LocaleDisplayNamesImpl::initialize(void) { | |
| 388 | LocaleDisplayNamesImpl *nonConstThis = (LocaleDisplayNamesImpl *)this; | |
| 389 | nonConstThis->locale = langData.getLocale() == Locale::getRoot() | |
| 390 | ? regionData.getLocale() | |
| 391 | : langData.getLocale(); | |
| 4388f060 | 392 | |
| 57a6839d | 393 | UnicodeString sep; |
| 51004dcb A |
394 | langData.getNoFallback("localeDisplayPattern", "separator", sep); |
| 395 | if (sep.isBogus()) { | |
| 57a6839d | 396 | sep = UnicodeString("{0}, {1}", -1, US_INV); |
| 51004dcb | 397 | } |
| 57a6839d A |
398 | UErrorCode status = U_ZERO_ERROR; |
| 399 | separatorFormat = new MessageFormat(sep, status); | |
| 51004dcb A |
400 | |
| 401 | UnicodeString pattern; | |
| 402 | langData.getNoFallback("localeDisplayPattern", "pattern", pattern); | |
| 403 | if (pattern.isBogus()) { | |
| 404 | pattern = UnicodeString("{0} ({1})", -1, US_INV); | |
| 405 | } | |
| 51004dcb | 406 | format = new MessageFormat(pattern, status); |
| 57a6839d A |
407 | if (pattern.indexOf((UChar)0xFF08) >= 0) { |
| 408 | formatOpenParen.setTo((UChar)0xFF08); // fullwidth ( | |
| 409 | formatReplaceOpenParen.setTo((UChar)0xFF3B); // fullwidth [ | |
| 410 | formatCloseParen.setTo((UChar)0xFF09); // fullwidth ) | |
| 411 | formatReplaceCloseParen.setTo((UChar)0xFF3D); // fullwidth ] | |
| 412 | } else { | |
| 413 | formatOpenParen.setTo((UChar)0x0028); // ( | |
| 414 | formatReplaceOpenParen.setTo((UChar)0x005B); // [ | |
| 415 | formatCloseParen.setTo((UChar)0x0029); // ) | |
| 416 | formatReplaceCloseParen.setTo((UChar)0x005D); // ] | |
| 417 | } | |
| 51004dcb A |
418 | |
| 419 | UnicodeString ktPattern; | |
| 420 | langData.get("localeDisplayPattern", "keyTypePattern", ktPattern); | |
| 421 | if (ktPattern.isBogus()) { | |
| 422 | ktPattern = UnicodeString("{0}={1}", -1, US_INV); | |
| 423 | } | |
| 424 | keyTypeFormat = new MessageFormat(ktPattern, status); | |
| 425 | ||
| 426 | uprv_memset(fCapitalization, 0, sizeof(fCapitalization)); | |
| 427 | #if !UCONFIG_NO_BREAK_ITERATION | |
| 428 | // The following is basically copied from DateFormatSymbols::initializeData | |
| 429 | typedef struct { | |
| 430 | const char * usageName; | |
| 431 | LocaleDisplayNamesImpl::CapContextUsage usageEnum; | |
| 432 | } ContextUsageNameToEnum; | |
| 433 | const ContextUsageNameToEnum contextUsageTypeMap[] = { | |
| 434 | // Entries must be sorted by usageTypeName; entry with NULL name terminates list. | |
| 435 | { "key", kCapContextUsageKey }, | |
| 57a6839d | 436 | { "keyValue", kCapContextUsageKeyValue }, |
| 51004dcb A |
437 | { "languages", kCapContextUsageLanguage }, |
| 438 | { "script", kCapContextUsageScript }, | |
| 439 | { "territory", kCapContextUsageTerritory }, | |
| 51004dcb A |
440 | { "variant", kCapContextUsageVariant }, |
| 441 | { NULL, (CapContextUsage)0 }, | |
| 442 | }; | |
| 57a6839d A |
443 | // Only get the context data if we need it! This is a const object so we know now... |
| 444 | // Also check whether we will need a break iterator (depends on the data) | |
| 445 | UBool needBrkIter = FALSE; | |
| 446 | if (capitalizationContext == UDISPCTX_CAPITALIZATION_FOR_UI_LIST_OR_MENU || capitalizationContext == UDISPCTX_CAPITALIZATION_FOR_STANDALONE) { | |
| 447 | int32_t len = 0; | |
| 448 | UResourceBundle *localeBundle = ures_open(NULL, locale.getName(), &status); | |
| 51004dcb | 449 | if (U_SUCCESS(status)) { |
| 57a6839d A |
450 | UResourceBundle *contextTransforms = ures_getByKeyWithFallback(localeBundle, "contextTransforms", NULL, &status); |
| 451 | if (U_SUCCESS(status)) { | |
| 452 | UResourceBundle *contextTransformUsage; | |
| 453 | while ( (contextTransformUsage = ures_getNextResource(contextTransforms, NULL, &status)) != NULL ) { | |
| 454 | const int32_t * intVector = ures_getIntVector(contextTransformUsage, &len, &status); | |
| 455 | if (U_SUCCESS(status) && intVector != NULL && len >= 2) { | |
| 456 | const char* usageKey = ures_getKey(contextTransformUsage); | |
| 457 | if (usageKey != NULL) { | |
| 458 | const ContextUsageNameToEnum * typeMapPtr = contextUsageTypeMap; | |
| 459 | int32_t compResult = 0; | |
| 460 | // linear search; list is short and we cannot be sure that bsearch is available | |
| 461 | while ( typeMapPtr->usageName != NULL && (compResult = uprv_strcmp(usageKey, typeMapPtr->usageName)) > 0 ) { | |
| 462 | ++typeMapPtr; | |
| 463 | } | |
| 464 | if (typeMapPtr->usageName != NULL && compResult == 0) { | |
| 465 | int32_t titlecaseInt = (capitalizationContext == UDISPCTX_CAPITALIZATION_FOR_UI_LIST_OR_MENU)? intVector[0]: intVector[1]; | |
| 466 | if (titlecaseInt != 0) { | |
| 467 | fCapitalization[typeMapPtr->usageEnum] = TRUE;; | |
| 468 | needBrkIter = TRUE; | |
| 469 | } | |
| 470 | } | |
| 51004dcb A |
471 | } |
| 472 | } | |
| 57a6839d A |
473 | status = U_ZERO_ERROR; |
| 474 | ures_close(contextTransformUsage); | |
| 51004dcb | 475 | } |
| 57a6839d | 476 | ures_close(contextTransforms); |
| 51004dcb | 477 | } |
| 57a6839d A |
478 | ures_close(localeBundle); |
| 479 | } | |
| 480 | } | |
| 481 | // Get a sentence break iterator if we will need it | |
| 482 | if (needBrkIter || capitalizationContext == UDISPCTX_CAPITALIZATION_FOR_BEGINNING_OF_SENTENCE) { | |
| 483 | status = U_ZERO_ERROR; | |
| 484 | capitalizationBrkIter = BreakIterator::createSentenceInstance(locale, status); | |
| 485 | if (U_FAILURE(status)) { | |
| 486 | delete capitalizationBrkIter; | |
| 487 | capitalizationBrkIter = NULL; | |
| 51004dcb | 488 | } |
| 51004dcb A |
489 | } |
| 490 | #endif | |
| 729e4ab9 A |
491 | } |
| 492 | ||
| 493 | LocaleDisplayNamesImpl::~LocaleDisplayNamesImpl() { | |
| 57a6839d | 494 | delete separatorFormat; |
| 51004dcb A |
495 | delete format; |
| 496 | delete keyTypeFormat; | |
| 57a6839d | 497 | delete capitalizationBrkIter; |
| 51004dcb | 498 | } |
| 729e4ab9 A |
499 | |
| 500 | const Locale& | |
| 501 | LocaleDisplayNamesImpl::getLocale() const { | |
| 51004dcb | 502 | return locale; |
| 729e4ab9 A |
503 | } |
| 504 | ||
| 505 | UDialectHandling | |
| 506 | LocaleDisplayNamesImpl::getDialectHandling() const { | |
| 51004dcb A |
507 | return dialectHandling; |
| 508 | } | |
| 509 | ||
| 510 | UDisplayContext | |
| 511 | LocaleDisplayNamesImpl::getContext(UDisplayContextType type) const { | |
| 512 | switch (type) { | |
| 513 | case UDISPCTX_TYPE_DIALECT_HANDLING: | |
| 514 | return (UDisplayContext)dialectHandling; | |
| 515 | case UDISPCTX_TYPE_CAPITALIZATION: | |
| 516 | return capitalizationContext; | |
| 57a6839d A |
517 | case UADISPCTX_TYPE_LENGTH: |
| 518 | return nameLength; | |
| 51004dcb A |
519 | default: |
| 520 | break; | |
| 521 | } | |
| 522 | return (UDisplayContext)0; | |
| 523 | } | |
| 524 | ||
| 525 | UnicodeString& | |
| 526 | LocaleDisplayNamesImpl::adjustForUsageAndContext(CapContextUsage usage, | |
| 527 | UnicodeString& result) const { | |
| 528 | #if !UCONFIG_NO_BREAK_ITERATION | |
| 529 | // check to see whether we need to titlecase result | |
| 57a6839d A |
530 | if ( result.length() > 0 && u_islower(result.char32At(0)) && capitalizationBrkIter!= NULL && |
| 531 | ( capitalizationContext==UDISPCTX_CAPITALIZATION_FOR_BEGINNING_OF_SENTENCE || fCapitalization[usage] ) ) { | |
| 532 | // note fCapitalization[usage] won't be set unless capitalizationContext is UI_LIST_OR_MENU or STANDALONE | |
| 533 | result.toTitle(capitalizationBrkIter, locale, U_TITLECASE_NO_LOWERCASE | U_TITLECASE_NO_BREAK_ADJUSTMENT); | |
| 51004dcb A |
534 | } |
| 535 | #endif | |
| 536 | return result; | |
| 729e4ab9 A |
537 | } |
| 538 | ||
| 539 | UnicodeString& | |
| 540 | LocaleDisplayNamesImpl::localeDisplayName(const Locale& locale, | |
| 541 | UnicodeString& result) const { | |
| 542 | UnicodeString resultName; | |
| 543 | ||
| 544 | const char* lang = locale.getLanguage(); | |
| 545 | if (uprv_strlen(lang) == 0) { | |
| 546 | lang = "root"; | |
| 547 | } | |
| 548 | const char* script = locale.getScript(); | |
| 549 | const char* country = locale.getCountry(); | |
| 550 | const char* variant = locale.getVariant(); | |
| 551 | ||
| 552 | UBool hasScript = uprv_strlen(script) > 0; | |
| 553 | UBool hasCountry = uprv_strlen(country) > 0; | |
| 554 | UBool hasVariant = uprv_strlen(variant) > 0; | |
| 555 | ||
| 556 | if (dialectHandling == ULDN_DIALECT_NAMES) { | |
| 557 | char buffer[ULOC_FULLNAME_CAPACITY]; | |
| 558 | do { // loop construct is so we can break early out of search | |
| 559 | if (hasScript && hasCountry) { | |
| 560 | ncat(buffer, ULOC_FULLNAME_CAPACITY, lang, "_", script, "_", country, (char *)0); | |
| 561 | localeIdName(buffer, resultName); | |
| 562 | if (!resultName.isBogus()) { | |
| 563 | hasScript = FALSE; | |
| 564 | hasCountry = FALSE; | |
| 565 | break; | |
| 566 | } | |
| 567 | } | |
| 568 | if (hasScript) { | |
| 569 | ncat(buffer, ULOC_FULLNAME_CAPACITY, lang, "_", script, (char *)0); | |
| 570 | localeIdName(buffer, resultName); | |
| 571 | if (!resultName.isBogus()) { | |
| 572 | hasScript = FALSE; | |
| 573 | break; | |
| 574 | } | |
| 575 | } | |
| 576 | if (hasCountry) { | |
| 577 | ncat(buffer, ULOC_FULLNAME_CAPACITY, lang, "_", country, (char*)0); | |
| 578 | localeIdName(buffer, resultName); | |
| 579 | if (!resultName.isBogus()) { | |
| 580 | hasCountry = FALSE; | |
| 581 | break; | |
| 582 | } | |
| 583 | } | |
| 584 | } while (FALSE); | |
| 585 | } | |
| 586 | if (resultName.isBogus() || resultName.isEmpty()) { | |
| 587 | localeIdName(lang, resultName); | |
| 588 | } | |
| 589 | ||
| 590 | UnicodeString resultRemainder; | |
| 591 | UnicodeString temp; | |
| 592 | StringEnumeration *e = NULL; | |
| 593 | UErrorCode status = U_ZERO_ERROR; | |
| 594 | ||
| 595 | if (hasScript) { | |
| 596 | resultRemainder.append(scriptDisplayName(script, temp)); | |
| 597 | } | |
| 598 | if (hasCountry) { | |
| 57a6839d | 599 | appendWithSep(resultRemainder, regionShortDisplayName(country, temp)); |
| 729e4ab9 A |
600 | } |
| 601 | if (hasVariant) { | |
| 602 | appendWithSep(resultRemainder, variantDisplayName(variant, temp)); | |
| 603 | } | |
| 57a6839d A |
604 | resultRemainder.findAndReplace(formatOpenParen, formatReplaceOpenParen); |
| 605 | resultRemainder.findAndReplace(formatCloseParen, formatReplaceCloseParen); | |
| 729e4ab9 A |
606 | |
| 607 | e = locale.createKeywords(status); | |
| 608 | if (e && U_SUCCESS(status)) { | |
| 609 | UnicodeString temp2; | |
| 610 | char value[ULOC_KEYWORD_AND_VALUES_CAPACITY]; // sigh, no ULOC_VALUE_CAPACITY | |
| 611 | const char* key; | |
| 612 | while ((key = e->next((int32_t *)0, status)) != NULL) { | |
| 613 | locale.getKeywordValue(key, value, ULOC_KEYWORD_AND_VALUES_CAPACITY, status); | |
| 4388f060 | 614 | keyDisplayName(key, temp); |
| 57a6839d A |
615 | temp.findAndReplace(formatOpenParen, formatReplaceOpenParen); |
| 616 | temp.findAndReplace(formatCloseParen, formatReplaceCloseParen); | |
| 4388f060 | 617 | keyValueDisplayName(key, value, temp2); |
| 57a6839d A |
618 | temp2.findAndReplace(formatOpenParen, formatReplaceOpenParen); |
| 619 | temp2.findAndReplace(formatCloseParen, formatReplaceCloseParen); | |
| 4388f060 A |
620 | if (temp2 != UnicodeString(value, -1, US_INV)) { |
| 621 | appendWithSep(resultRemainder, temp2); | |
| 622 | } else if (temp != UnicodeString(key, -1, US_INV)) { | |
| 623 | UnicodeString temp3; | |
| 624 | Formattable data[] = { | |
| 625 | temp, | |
| 626 | temp2 | |
| 627 | }; | |
| 628 | FieldPosition fpos; | |
| 629 | status = U_ZERO_ERROR; | |
| 630 | keyTypeFormat->format(data, 2, temp3, fpos, status); | |
| 631 | appendWithSep(resultRemainder, temp3); | |
| 632 | } else { | |
| 633 | appendWithSep(resultRemainder, temp) | |
| 634 | .append((UChar)0x3d /* = */) | |
| 635 | .append(temp2); | |
| 636 | } | |
| 729e4ab9 A |
637 | } |
| 638 | delete e; | |
| 639 | } | |
| 640 | ||
| 641 | if (!resultRemainder.isEmpty()) { | |
| 642 | Formattable data[] = { | |
| 643 | resultName, | |
| 644 | resultRemainder | |
| 645 | }; | |
| 646 | FieldPosition fpos; | |
| 647 | status = U_ZERO_ERROR; | |
| 648 | format->format(data, 2, result, fpos, status); | |
| 51004dcb | 649 | return adjustForUsageAndContext(kCapContextUsageLanguage, result); |
| 729e4ab9 A |
650 | } |
| 651 | ||
| 51004dcb A |
652 | result = resultName; |
| 653 | return adjustForUsageAndContext(kCapContextUsageLanguage, result); | |
| 729e4ab9 A |
654 | } |
| 655 | ||
| 656 | UnicodeString& | |
| 657 | LocaleDisplayNamesImpl::appendWithSep(UnicodeString& buffer, const UnicodeString& src) const { | |
| 57a6839d A |
658 | if (buffer.isEmpty()) { |
| 659 | buffer.setTo(src); | |
| 660 | } else { | |
| 661 | UnicodeString combined; | |
| 662 | Formattable data[] = { | |
| 663 | buffer, | |
| 664 | src | |
| 665 | }; | |
| 666 | FieldPosition fpos; | |
| 667 | UErrorCode status = U_ZERO_ERROR; | |
| 668 | separatorFormat->format(data, 2, combined, fpos, status); | |
| 669 | if (U_SUCCESS(status)) { | |
| 670 | buffer.setTo(combined); | |
| 671 | } | |
| 51004dcb | 672 | } |
| 51004dcb | 673 | return buffer; |
| 729e4ab9 A |
674 | } |
| 675 | ||
| 676 | UnicodeString& | |
| 677 | LocaleDisplayNamesImpl::localeDisplayName(const char* localeId, | |
| 678 | UnicodeString& result) const { | |
| 51004dcb | 679 | return localeDisplayName(Locale(localeId), result); |
| 729e4ab9 A |
680 | } |
| 681 | ||
| 51004dcb | 682 | // private |
| 729e4ab9 A |
683 | UnicodeString& |
| 684 | LocaleDisplayNamesImpl::localeIdName(const char* localeId, | |
| 685 | UnicodeString& result) const { | |
| 57a6839d A |
686 | if (nameLength == UADISPCTX_LENGTH_SHORT) { |
| 687 | langData.getNoFallback("LanguagesShort", localeId, result); | |
| 688 | if (!result.isBogus()) { | |
| 689 | return result; | |
| 690 | } | |
| 691 | } | |
| 51004dcb | 692 | return langData.getNoFallback("Languages", localeId, result); |
| 729e4ab9 A |
693 | } |
| 694 | ||
| 695 | UnicodeString& | |
| 696 | LocaleDisplayNamesImpl::languageDisplayName(const char* lang, | |
| 697 | UnicodeString& result) const { | |
| 51004dcb A |
698 | if (uprv_strcmp("root", lang) == 0 || uprv_strchr(lang, '_') != NULL) { |
| 699 | return result = UnicodeString(lang, -1, US_INV); | |
| 700 | } | |
| 57a6839d A |
701 | if (nameLength == UADISPCTX_LENGTH_SHORT) { |
| 702 | langData.getNoFallback("LanguagesShort", lang, result); | |
| 703 | if (!result.isBogus()) { | |
| 704 | return adjustForUsageAndContext(kCapContextUsageLanguage, result); | |
| 705 | } | |
| 706 | } | |
| 51004dcb A |
707 | langData.get("Languages", lang, result); |
| 708 | return adjustForUsageAndContext(kCapContextUsageLanguage, result); | |
| 729e4ab9 A |
709 | } |
| 710 | ||
| 711 | UnicodeString& | |
| 712 | LocaleDisplayNamesImpl::scriptDisplayName(const char* script, | |
| 713 | UnicodeString& result) const { | |
| 51004dcb A |
714 | langData.get("Scripts", script, result); |
| 715 | return adjustForUsageAndContext(kCapContextUsageScript, result); | |
| 729e4ab9 A |
716 | } |
| 717 | ||
| 718 | UnicodeString& | |
| 719 | LocaleDisplayNamesImpl::scriptDisplayName(UScriptCode scriptCode, | |
| 720 | UnicodeString& result) const { | |
| 51004dcb A |
721 | const char* name = uscript_getName(scriptCode); |
| 722 | langData.get("Scripts", name, result); | |
| 723 | return adjustForUsageAndContext(kCapContextUsageScript, result); | |
| 729e4ab9 A |
724 | } |
| 725 | ||
| 726 | UnicodeString& | |
| 727 | LocaleDisplayNamesImpl::regionDisplayName(const char* region, | |
| 728 | UnicodeString& result) const { | |
| 57a6839d A |
729 | if (nameLength == UADISPCTX_LENGTH_SHORT) { |
| 730 | regionData.getNoFallback("CountriesShort", region, result); | |
| 731 | if (!result.isBogus()) { | |
| 732 | return adjustForUsageAndContext(kCapContextUsageTerritory, result); | |
| 733 | } | |
| 734 | } | |
| 735 | regionData.get("Countries", region, result); | |
| 736 | return adjustForUsageAndContext(kCapContextUsageTerritory, result); | |
| 737 | } | |
| 738 | ||
| 739 | // private Apple | |
| 740 | UnicodeString& | |
| 741 | LocaleDisplayNamesImpl::regionShortDisplayName(const char* region, | |
| 742 | UnicodeString& result) const { | |
| 743 | if (uprv_strcmp(region, "PS") != 0) { | |
| 744 | regionData.getNoFallback("CountriesShort", region, result); | |
| 745 | if (!result.isBogus()) { | |
| 746 | return adjustForUsageAndContext(kCapContextUsageTerritory, result); | |
| 747 | } | |
| 748 | } | |
| 51004dcb A |
749 | regionData.get("Countries", region, result); |
| 750 | return adjustForUsageAndContext(kCapContextUsageTerritory, result); | |
| 729e4ab9 A |
751 | } |
| 752 | ||
| 753 | UnicodeString& | |
| 754 | LocaleDisplayNamesImpl::variantDisplayName(const char* variant, | |
| 755 | UnicodeString& result) const { | |
| 51004dcb A |
756 | langData.get("Variants", variant, result); |
| 757 | return adjustForUsageAndContext(kCapContextUsageVariant, result); | |
| 729e4ab9 A |
758 | } |
| 759 | ||
| 760 | UnicodeString& | |
| 761 | LocaleDisplayNamesImpl::keyDisplayName(const char* key, | |
| 762 | UnicodeString& result) const { | |
| 51004dcb A |
763 | langData.get("Keys", key, result); |
| 764 | return adjustForUsageAndContext(kCapContextUsageKey, result); | |
| 729e4ab9 A |
765 | } |
| 766 | ||
| 767 | UnicodeString& | |
| 768 | LocaleDisplayNamesImpl::keyValueDisplayName(const char* key, | |
| 769 | const char* value, | |
| 770 | UnicodeString& result) const { | |
| 51004dcb | 771 | langData.get("Types", key, value, result); |
| 57a6839d | 772 | return adjustForUsageAndContext(kCapContextUsageKeyValue, result); |
| 729e4ab9 A |
773 | } |
| 774 | ||
| 775 | //////////////////////////////////////////////////////////////////////////////////////////////////// | |
| 776 | ||
| 777 | LocaleDisplayNames* | |
| 778 | LocaleDisplayNames::createInstance(const Locale& locale, | |
| 779 | UDialectHandling dialectHandling) { | |
| 51004dcb A |
780 | return new LocaleDisplayNamesImpl(locale, dialectHandling); |
| 781 | } | |
| 782 | ||
| 783 | LocaleDisplayNames* | |
| 784 | LocaleDisplayNames::createInstance(const Locale& locale, | |
| 785 | UDisplayContext *contexts, int32_t length) { | |
| 786 | if (contexts == NULL) { | |
| 787 | length = 0; | |
| 788 | } | |
| 789 | return new LocaleDisplayNamesImpl(locale, contexts, length); | |
| 729e4ab9 A |
790 | } |
| 791 | ||
| 792 | U_NAMESPACE_END | |
| 793 | ||
| 794 | //////////////////////////////////////////////////////////////////////////////////////////////////// | |
| 795 | ||
| 796 | U_NAMESPACE_USE | |
| 797 | ||
| 51004dcb | 798 | U_CAPI ULocaleDisplayNames * U_EXPORT2 |
| 729e4ab9 A |
799 | uldn_open(const char * locale, |
| 800 | UDialectHandling dialectHandling, | |
| 801 | UErrorCode *pErrorCode) { | |
| 802 | if (U_FAILURE(*pErrorCode)) { | |
| 803 | return 0; | |
| 804 | } | |
| 805 | if (locale == NULL) { | |
| 806 | locale = uloc_getDefault(); | |
| 807 | } | |
| 808 | return (ULocaleDisplayNames *)LocaleDisplayNames::createInstance(Locale(locale), dialectHandling); | |
| 809 | } | |
| 810 | ||
| 51004dcb A |
811 | U_CAPI ULocaleDisplayNames * U_EXPORT2 |
| 812 | uldn_openForContext(const char * locale, | |
| 813 | UDisplayContext *contexts, int32_t length, | |
| 814 | UErrorCode *pErrorCode) { | |
| 815 | if (U_FAILURE(*pErrorCode)) { | |
| 816 | return 0; | |
| 817 | } | |
| 818 | if (locale == NULL) { | |
| 819 | locale = uloc_getDefault(); | |
| 820 | } | |
| 821 | return (ULocaleDisplayNames *)LocaleDisplayNames::createInstance(Locale(locale), contexts, length); | |
| 822 | } | |
| 823 | ||
| 824 | ||
| 825 | U_CAPI void U_EXPORT2 | |
| 729e4ab9 A |
826 | uldn_close(ULocaleDisplayNames *ldn) { |
| 827 | delete (LocaleDisplayNames *)ldn; | |
| 828 | } | |
| 829 | ||
| 51004dcb | 830 | U_CAPI const char * U_EXPORT2 |
| 729e4ab9 A |
831 | uldn_getLocale(const ULocaleDisplayNames *ldn) { |
| 832 | if (ldn) { | |
| 833 | return ((const LocaleDisplayNames *)ldn)->getLocale().getName(); | |
| 834 | } | |
| 835 | return NULL; | |
| 836 | } | |
| 837 | ||
| 51004dcb | 838 | U_CAPI UDialectHandling U_EXPORT2 |
| 729e4ab9 A |
839 | uldn_getDialectHandling(const ULocaleDisplayNames *ldn) { |
| 840 | if (ldn) { | |
| 841 | return ((const LocaleDisplayNames *)ldn)->getDialectHandling(); | |
| 842 | } | |
| 843 | return ULDN_STANDARD_NAMES; | |
| 844 | } | |
| 845 | ||
| 51004dcb A |
846 | U_CAPI UDisplayContext U_EXPORT2 |
| 847 | uldn_getContext(const ULocaleDisplayNames *ldn, | |
| 848 | UDisplayContextType type, | |
| 849 | UErrorCode *pErrorCode) { | |
| 850 | if (U_FAILURE(*pErrorCode)) { | |
| 851 | return (UDisplayContext)0; | |
| 852 | } | |
| 853 | return ((const LocaleDisplayNames *)ldn)->getContext(type); | |
| 854 | } | |
| 855 | ||
| 856 | U_CAPI int32_t U_EXPORT2 | |
| 729e4ab9 A |
857 | uldn_localeDisplayName(const ULocaleDisplayNames *ldn, |
| 858 | const char *locale, | |
| 859 | UChar *result, | |
| 860 | int32_t maxResultSize, | |
| 861 | UErrorCode *pErrorCode) { | |
| 862 | if (U_FAILURE(*pErrorCode)) { | |
| 863 | return 0; | |
| 864 | } | |
| 865 | if (ldn == NULL || locale == NULL || (result == NULL && maxResultSize > 0) || maxResultSize < 0) { | |
| 866 | *pErrorCode = U_ILLEGAL_ARGUMENT_ERROR; | |
| 867 | return 0; | |
| 868 | } | |
| 869 | UnicodeString temp(result, 0, maxResultSize); | |
| 870 | ((const LocaleDisplayNames *)ldn)->localeDisplayName(locale, temp); | |
| 871 | return temp.extract(result, maxResultSize, *pErrorCode); | |
| 872 | } | |
| 873 | ||
| 51004dcb | 874 | U_CAPI int32_t U_EXPORT2 |
| 729e4ab9 A |
875 | uldn_languageDisplayName(const ULocaleDisplayNames *ldn, |
| 876 | const char *lang, | |
| 877 | UChar *result, | |
| 878 | int32_t maxResultSize, | |
| 879 | UErrorCode *pErrorCode) { | |
| 880 | if (U_FAILURE(*pErrorCode)) { | |
| 881 | return 0; | |
| 882 | } | |
| 883 | if (ldn == NULL || lang == NULL || (result == NULL && maxResultSize > 0) || maxResultSize < 0) { | |
| 884 | *pErrorCode = U_ILLEGAL_ARGUMENT_ERROR; | |
| 885 | return 0; | |
| 886 | } | |
| 887 | UnicodeString temp(result, 0, maxResultSize); | |
| 888 | ((const LocaleDisplayNames *)ldn)->languageDisplayName(lang, temp); | |
| 889 | return temp.extract(result, maxResultSize, *pErrorCode); | |
| 890 | } | |
| 891 | ||
| 51004dcb | 892 | U_CAPI int32_t U_EXPORT2 |
| 729e4ab9 A |
893 | uldn_scriptDisplayName(const ULocaleDisplayNames *ldn, |
| 894 | const char *script, | |
| 895 | UChar *result, | |
| 896 | int32_t maxResultSize, | |
| 897 | UErrorCode *pErrorCode) { | |
| 898 | if (U_FAILURE(*pErrorCode)) { | |
| 899 | return 0; | |
| 900 | } | |
| 901 | if (ldn == NULL || script == NULL || (result == NULL && maxResultSize > 0) || maxResultSize < 0) { | |
| 902 | *pErrorCode = U_ILLEGAL_ARGUMENT_ERROR; | |
| 903 | return 0; | |
| 904 | } | |
| 905 | UnicodeString temp(result, 0, maxResultSize); | |
| 906 | ((const LocaleDisplayNames *)ldn)->scriptDisplayName(script, temp); | |
| 907 | return temp.extract(result, maxResultSize, *pErrorCode); | |
| 908 | } | |
| 909 | ||
| 51004dcb | 910 | U_CAPI int32_t U_EXPORT2 |
| 729e4ab9 A |
911 | uldn_scriptCodeDisplayName(const ULocaleDisplayNames *ldn, |
| 912 | UScriptCode scriptCode, | |
| 913 | UChar *result, | |
| 914 | int32_t maxResultSize, | |
| 915 | UErrorCode *pErrorCode) { | |
| 916 | return uldn_scriptDisplayName(ldn, uscript_getName(scriptCode), result, maxResultSize, pErrorCode); | |
| 917 | } | |
| 918 | ||
| 51004dcb | 919 | U_CAPI int32_t U_EXPORT2 |
| 729e4ab9 A |
920 | uldn_regionDisplayName(const ULocaleDisplayNames *ldn, |
| 921 | const char *region, | |
| 922 | UChar *result, | |
| 923 | int32_t maxResultSize, | |
| 924 | UErrorCode *pErrorCode) { | |
| 925 | if (U_FAILURE(*pErrorCode)) { | |
| 926 | return 0; | |
| 927 | } | |
| 928 | if (ldn == NULL || region == NULL || (result == NULL && maxResultSize > 0) || maxResultSize < 0) { | |
| 929 | *pErrorCode = U_ILLEGAL_ARGUMENT_ERROR; | |
| 930 | return 0; | |
| 931 | } | |
| 932 | UnicodeString temp(result, 0, maxResultSize); | |
| 933 | ((const LocaleDisplayNames *)ldn)->regionDisplayName(region, temp); | |
| 934 | return temp.extract(result, maxResultSize, *pErrorCode); | |
| 935 | } | |
| 936 | ||
| 51004dcb | 937 | U_CAPI int32_t U_EXPORT2 |
| 729e4ab9 A |
938 | uldn_variantDisplayName(const ULocaleDisplayNames *ldn, |
| 939 | const char *variant, | |
| 940 | UChar *result, | |
| 941 | int32_t maxResultSize, | |
| 942 | UErrorCode *pErrorCode) { | |
| 943 | if (U_FAILURE(*pErrorCode)) { | |
| 944 | return 0; | |
| 945 | } | |
| 946 | if (ldn == NULL || variant == NULL || (result == NULL && maxResultSize > 0) || maxResultSize < 0) { | |
| 947 | *pErrorCode = U_ILLEGAL_ARGUMENT_ERROR; | |
| 948 | return 0; | |
| 949 | } | |
| 950 | UnicodeString temp(result, 0, maxResultSize); | |
| 951 | ((const LocaleDisplayNames *)ldn)->variantDisplayName(variant, temp); | |
| 952 | return temp.extract(result, maxResultSize, *pErrorCode); | |
| 953 | } | |
| 954 | ||
| 51004dcb | 955 | U_CAPI int32_t U_EXPORT2 |
| 729e4ab9 A |
956 | uldn_keyDisplayName(const ULocaleDisplayNames *ldn, |
| 957 | const char *key, | |
| 958 | UChar *result, | |
| 959 | int32_t maxResultSize, | |
| 960 | UErrorCode *pErrorCode) { | |
| 961 | if (U_FAILURE(*pErrorCode)) { | |
| 962 | return 0; | |
| 963 | } | |
| 964 | if (ldn == NULL || key == NULL || (result == NULL && maxResultSize > 0) || maxResultSize < 0) { | |
| 965 | *pErrorCode = U_ILLEGAL_ARGUMENT_ERROR; | |
| 966 | return 0; | |
| 967 | } | |
| 968 | UnicodeString temp(result, 0, maxResultSize); | |
| 969 | ((const LocaleDisplayNames *)ldn)->keyDisplayName(key, temp); | |
| 970 | return temp.extract(result, maxResultSize, *pErrorCode); | |
| 971 | } | |
| 972 | ||
| 51004dcb | 973 | U_CAPI int32_t U_EXPORT2 |
| 729e4ab9 A |
974 | uldn_keyValueDisplayName(const ULocaleDisplayNames *ldn, |
| 975 | const char *key, | |
| 976 | const char *value, | |
| 977 | UChar *result, | |
| 978 | int32_t maxResultSize, | |
| 979 | UErrorCode *pErrorCode) { | |
| 980 | if (U_FAILURE(*pErrorCode)) { | |
| 981 | return 0; | |
| 982 | } | |
| 983 | if (ldn == NULL || key == NULL || value == NULL || (result == NULL && maxResultSize > 0) | |
| 984 | || maxResultSize < 0) { | |
| 985 | *pErrorCode = U_ILLEGAL_ARGUMENT_ERROR; | |
| 986 | return 0; | |
| 987 | } | |
| 988 | UnicodeString temp(result, 0, maxResultSize); | |
| 989 | ((const LocaleDisplayNames *)ldn)->keyValueDisplayName(key, value, temp); | |
| 990 | return temp.extract(result, maxResultSize, *pErrorCode); | |
| 991 | } | |
| 992 | ||
| 993 | #endif |