projects / apple / icu.git / blame
| Commit | Line | Data |
|---|---|---|
| 729e4ab9 A |
1 | /* |
| 2 | ******************************************************************************* | |
| 2ca993e8 | 3 | * Copyright (C) 2010-2016, 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" | |
| 2ca993e8 | 13 | #include "unicode/simpleformatter.h" |
| 51004dcb | 14 | #include "unicode/ures.h" |
| 2ca993e8 | 15 | #include "unicode/udisplaycontext.h" |
| 51004dcb | 16 | #include "unicode/brkiter.h" |
| 2ca993e8 | 17 | #include "unicode/ucurr.h" |
| 729e4ab9 A |
18 | #include "cmemory.h" |
| 19 | #include "cstring.h" | |
| b331163b | 20 | #include "mutex.h" |
| 729e4ab9 | 21 | #include "ulocimp.h" |
| b331163b | 22 | #include "umutex.h" |
| 729e4ab9 | 23 | #include "ureslocs.h" |
| 51004dcb | 24 | #include "uresimp.h" |
| 729e4ab9 A |
25 | |
| 26 | #include <stdarg.h> | |
| 27 | ||
| 28 | /** | |
| 29 | * Concatenate a number of null-terminated strings to buffer, leaving a | |
| 30 | * null-terminated string. The last argument should be the null pointer. | |
| 31 | * Return the length of the string in the buffer, not counting the trailing | |
| 32 | * null. Return -1 if there is an error (buffer is null, or buflen < 1). | |
| 33 | */ | |
| 34 | static int32_t ncat(char *buffer, uint32_t buflen, ...) { | |
| 35 | va_list args; | |
| 36 | char *str; | |
| 37 | char *p = buffer; | |
| 38 | const char* e = buffer + buflen - 1; | |
| 39 | ||
| 40 | if (buffer == NULL || buflen < 1) { | |
| 41 | return -1; | |
| 42 | } | |
| 43 | ||
| 44 | va_start(args, buflen); | |
| 45 | while ((str = va_arg(args, char *))) { | |
| 46 | char c; | |
| 47 | while (p != e && (c = *str++)) { | |
| 48 | *p++ = c; | |
| 49 | } | |
| 50 | } | |
| 51 | *p = 0; | |
| 52 | va_end(args); | |
| 53 | ||
| 54 | return p - buffer; | |
| 55 | } | |
| 56 | ||
| 57 | U_NAMESPACE_BEGIN | |
| 58 | ||
| 59 | //////////////////////////////////////////////////////////////////////////////////////////////////// | |
| 60 | ||
| 61 | // Access resource data for locale components. | |
| 62 | // Wrap code in uloc.c for now. | |
| 63 | class ICUDataTable { | |
| 51004dcb A |
64 | const char* path; |
| 65 | Locale locale; | |
| 729e4ab9 A |
66 | |
| 67 | public: | |
| 51004dcb A |
68 | ICUDataTable(const char* path, const Locale& locale); |
| 69 | ~ICUDataTable(); | |
| 729e4ab9 | 70 | |
| 51004dcb | 71 | const Locale& getLocale(); |
| 729e4ab9 | 72 | |
| 51004dcb A |
73 | UnicodeString& get(const char* tableKey, const char* itemKey, |
| 74 | UnicodeString& result) const; | |
| 75 | UnicodeString& get(const char* tableKey, const char* subTableKey, const char* itemKey, | |
| 76 | UnicodeString& result) const; | |
| 729e4ab9 | 77 | |
| 51004dcb A |
78 | UnicodeString& getNoFallback(const char* tableKey, const char* itemKey, |
| 79 | UnicodeString &result) const; | |
| 80 | UnicodeString& getNoFallback(const char* tableKey, const char* subTableKey, const char* itemKey, | |
| 81 | UnicodeString &result) const; | |
| 729e4ab9 A |
82 | }; |
| 83 | ||
| 84 | inline UnicodeString & | |
| 85 | ICUDataTable::get(const char* tableKey, const char* itemKey, UnicodeString& result) const { | |
| 51004dcb | 86 | return get(tableKey, NULL, itemKey, result); |
| 729e4ab9 A |
87 | } |
| 88 | ||
| 89 | inline UnicodeString & | |
| 90 | ICUDataTable::getNoFallback(const char* tableKey, const char* itemKey, UnicodeString& result) const { | |
| 51004dcb | 91 | return getNoFallback(tableKey, NULL, itemKey, result); |
| 729e4ab9 A |
92 | } |
| 93 | ||
| 94 | ICUDataTable::ICUDataTable(const char* path, const Locale& locale) | |
| 51004dcb | 95 | : path(NULL), locale(Locale::getRoot()) |
| 729e4ab9 A |
96 | { |
| 97 | if (path) { | |
| 98 | int32_t len = uprv_strlen(path); | |
| 99 | this->path = (const char*) uprv_malloc(len + 1); | |
| 100 | if (this->path) { | |
| 101 | uprv_strcpy((char *)this->path, path); | |
| 102 | this->locale = locale; | |
| 103 | } | |
| 104 | } | |
| 105 | } | |
| 106 | ||
| 107 | ICUDataTable::~ICUDataTable() { | |
| 108 | if (path) { | |
| 109 | uprv_free((void*) path); | |
| 110 | path = NULL; | |
| 111 | } | |
| 112 | } | |
| 113 | ||
| 114 | const Locale& | |
| 115 | ICUDataTable::getLocale() { | |
| 116 | return locale; | |
| 117 | } | |
| 118 | ||
| 119 | UnicodeString & | |
| 120 | ICUDataTable::get(const char* tableKey, const char* subTableKey, const char* itemKey, | |
| 121 | UnicodeString &result) const { | |
| 122 | UErrorCode status = U_ZERO_ERROR; | |
| 123 | int32_t len = 0; | |
| 124 | ||
| 125 | const UChar *s = uloc_getTableStringWithFallback(path, locale.getName(), | |
| 126 | tableKey, subTableKey, itemKey, | |
| 127 | &len, &status); | |
| 4388f060 | 128 | if (U_SUCCESS(status) && len > 0) { |
| 729e4ab9 A |
129 | return result.setTo(s, len); |
| 130 | } | |
| 131 | return result.setTo(UnicodeString(itemKey, -1, US_INV)); | |
| 132 | } | |
| 133 | ||
| 134 | UnicodeString & | |
| 135 | ICUDataTable::getNoFallback(const char* tableKey, const char* subTableKey, const char* itemKey, | |
| 136 | UnicodeString& result) const { | |
| 137 | UErrorCode status = U_ZERO_ERROR; | |
| 138 | int32_t len = 0; | |
| 139 | ||
| 140 | const UChar *s = uloc_getTableStringWithFallback(path, locale.getName(), | |
| 141 | tableKey, subTableKey, itemKey, | |
| 142 | &len, &status); | |
| 143 | if (U_SUCCESS(status)) { | |
| 144 | return result.setTo(s, len); | |
| 145 | } | |
| 146 | ||
| 147 | result.setToBogus(); | |
| 148 | return result; | |
| 149 | } | |
| 150 | ||
| 151 | //////////////////////////////////////////////////////////////////////////////////////////////////// | |
| 152 | ||
| 4388f060 A |
153 | LocaleDisplayNames::~LocaleDisplayNames() {} |
| 154 | ||
| 729e4ab9 A |
155 | //////////////////////////////////////////////////////////////////////////////////////////////////// |
| 156 | ||
| 157 | #if 0 // currently unused | |
| 158 | ||
| 159 | class DefaultLocaleDisplayNames : public LocaleDisplayNames { | |
| 160 | UDialectHandling dialectHandling; | |
| 161 | ||
| 162 | public: | |
| 163 | // constructor | |
| 164 | DefaultLocaleDisplayNames(UDialectHandling dialectHandling); | |
| 165 | ||
| 166 | virtual ~DefaultLocaleDisplayNames(); | |
| 167 | ||
| 168 | virtual const Locale& getLocale() const; | |
| 169 | virtual UDialectHandling getDialectHandling() const; | |
| 51004dcb | 170 | |
| 729e4ab9 A |
171 | virtual UnicodeString& localeDisplayName(const Locale& locale, |
| 172 | UnicodeString& result) const; | |
| 173 | virtual UnicodeString& localeDisplayName(const char* localeId, | |
| 174 | UnicodeString& result) const; | |
| 175 | virtual UnicodeString& languageDisplayName(const char* lang, | |
| 176 | UnicodeString& result) const; | |
| 177 | virtual UnicodeString& scriptDisplayName(const char* script, | |
| 178 | UnicodeString& result) const; | |
| 179 | virtual UnicodeString& scriptDisplayName(UScriptCode scriptCode, | |
| 180 | UnicodeString& result) const; | |
| 181 | virtual UnicodeString& regionDisplayName(const char* region, | |
| 182 | UnicodeString& result) const; | |
| 183 | virtual UnicodeString& variantDisplayName(const char* variant, | |
| 184 | UnicodeString& result) const; | |
| 185 | virtual UnicodeString& keyDisplayName(const char* key, | |
| 186 | UnicodeString& result) const; | |
| 187 | virtual UnicodeString& keyValueDisplayName(const char* key, | |
| 188 | const char* value, | |
| 189 | UnicodeString& result) const; | |
| 190 | }; | |
| 191 | ||
| 192 | DefaultLocaleDisplayNames::DefaultLocaleDisplayNames(UDialectHandling dialectHandling) | |
| 193 | : dialectHandling(dialectHandling) { | |
| 194 | } | |
| 195 | ||
| 196 | DefaultLocaleDisplayNames::~DefaultLocaleDisplayNames() { | |
| 197 | } | |
| 198 | ||
| 199 | const Locale& | |
| 200 | DefaultLocaleDisplayNames::getLocale() const { | |
| 201 | return Locale::getRoot(); | |
| 202 | } | |
| 203 | ||
| 204 | UDialectHandling | |
| 205 | DefaultLocaleDisplayNames::getDialectHandling() const { | |
| 206 | return dialectHandling; | |
| 207 | } | |
| 208 | ||
| 209 | UnicodeString& | |
| 210 | DefaultLocaleDisplayNames::localeDisplayName(const Locale& locale, | |
| 211 | UnicodeString& result) const { | |
| 212 | return result = UnicodeString(locale.getName(), -1, US_INV); | |
| 213 | } | |
| 214 | ||
| 215 | UnicodeString& | |
| 216 | DefaultLocaleDisplayNames::localeDisplayName(const char* localeId, | |
| 217 | UnicodeString& result) const { | |
| 218 | return result = UnicodeString(localeId, -1, US_INV); | |
| 219 | } | |
| 220 | ||
| 221 | UnicodeString& | |
| 222 | DefaultLocaleDisplayNames::languageDisplayName(const char* lang, | |
| 223 | UnicodeString& result) const { | |
| 224 | return result = UnicodeString(lang, -1, US_INV); | |
| 225 | } | |
| 226 | ||
| 227 | UnicodeString& | |
| 228 | DefaultLocaleDisplayNames::scriptDisplayName(const char* script, | |
| 229 | UnicodeString& result) const { | |
| 230 | return result = UnicodeString(script, -1, US_INV); | |
| 231 | } | |
| 232 | ||
| 233 | UnicodeString& | |
| 234 | DefaultLocaleDisplayNames::scriptDisplayName(UScriptCode scriptCode, | |
| 235 | UnicodeString& result) const { | |
| 236 | const char* name = uscript_getName(scriptCode); | |
| 237 | if (name) { | |
| 238 | return result = UnicodeString(name, -1, US_INV); | |
| 239 | } | |
| 240 | return result.remove(); | |
| 241 | } | |
| 242 | ||
| 243 | UnicodeString& | |
| 244 | DefaultLocaleDisplayNames::regionDisplayName(const char* region, | |
| 245 | UnicodeString& result) const { | |
| 246 | return result = UnicodeString(region, -1, US_INV); | |
| 247 | } | |
| 248 | ||
| 249 | UnicodeString& | |
| 250 | DefaultLocaleDisplayNames::variantDisplayName(const char* variant, | |
| 251 | UnicodeString& result) const { | |
| 252 | return result = UnicodeString(variant, -1, US_INV); | |
| 253 | } | |
| 254 | ||
| 255 | UnicodeString& | |
| 256 | DefaultLocaleDisplayNames::keyDisplayName(const char* key, | |
| 257 | UnicodeString& result) const { | |
| 258 | return result = UnicodeString(key, -1, US_INV); | |
| 259 | } | |
| 260 | ||
| 261 | UnicodeString& | |
| 262 | DefaultLocaleDisplayNames::keyValueDisplayName(const char* /* key */, | |
| 263 | const char* value, | |
| 264 | UnicodeString& result) const { | |
| 265 | return result = UnicodeString(value, -1, US_INV); | |
| 266 | } | |
| 267 | ||
| 268 | #endif // currently unused class DefaultLocaleDisplayNames | |
| 269 | ||
| 270 | //////////////////////////////////////////////////////////////////////////////////////////////////// | |
| 271 | ||
| 272 | class LocaleDisplayNamesImpl : public LocaleDisplayNames { | |
| 51004dcb A |
273 | Locale locale; |
| 274 | UDialectHandling dialectHandling; | |
| 275 | ICUDataTable langData; | |
| 276 | ICUDataTable regionData; | |
| 2ca993e8 A |
277 | SimpleFormatter separatorFormat; |
| 278 | SimpleFormatter format; | |
| 279 | SimpleFormatter keyTypeFormat; | |
| 51004dcb | 280 | UDisplayContext capitalizationContext; |
| 2ca993e8 | 281 | BreakIterator* capitalizationBrkIter; |
| b331163b | 282 | static UMutex capitalizationBrkIterLock; |
| 57a6839d A |
283 | UnicodeString formatOpenParen; |
| 284 | UnicodeString formatReplaceOpenParen; | |
| 285 | UnicodeString formatCloseParen; | |
| 286 | UnicodeString formatReplaceCloseParen; | |
| 287 | UDisplayContext nameLength; | |
| 51004dcb A |
288 | |
| 289 | // Constants for capitalization context usage types. | |
| 290 | enum CapContextUsage { | |
| 291 | kCapContextUsageLanguage, | |
| 292 | kCapContextUsageScript, | |
| 293 | kCapContextUsageTerritory, | |
| 294 | kCapContextUsageVariant, | |
| 295 | kCapContextUsageKey, | |
| 57a6839d | 296 | kCapContextUsageKeyValue, |
| 51004dcb A |
297 | kCapContextUsageCount |
| 298 | }; | |
| 57a6839d A |
299 | // Capitalization transforms. For each usage type, indicates whether to titlecase for |
| 300 | // the context specified in capitalizationContext (which we know at construction time) | |
| 301 | UBool fCapitalization[kCapContextUsageCount]; | |
| 729e4ab9 A |
302 | |
| 303 | public: | |
| 51004dcb A |
304 | // constructor |
| 305 | LocaleDisplayNamesImpl(const Locale& locale, UDialectHandling dialectHandling); | |
| 306 | LocaleDisplayNamesImpl(const Locale& locale, UDisplayContext *contexts, int32_t length); | |
| 307 | virtual ~LocaleDisplayNamesImpl(); | |
| 308 | ||
| 309 | virtual const Locale& getLocale() const; | |
| 310 | virtual UDialectHandling getDialectHandling() const; | |
| 311 | virtual UDisplayContext getContext(UDisplayContextType type) const; | |
| 312 | ||
| 313 | virtual UnicodeString& localeDisplayName(const Locale& locale, | |
| 314 | UnicodeString& result) const; | |
| 315 | virtual UnicodeString& localeDisplayName(const char* localeId, | |
| 316 | UnicodeString& result) const; | |
| 317 | virtual UnicodeString& languageDisplayName(const char* lang, | |
| 318 | UnicodeString& result) const; | |
| 319 | virtual UnicodeString& scriptDisplayName(const char* script, | |
| 320 | UnicodeString& result) const; | |
| 321 | virtual UnicodeString& scriptDisplayName(UScriptCode scriptCode, | |
| 322 | UnicodeString& result) const; | |
| 323 | virtual UnicodeString& regionDisplayName(const char* region, | |
| 324 | UnicodeString& result) const; | |
| 325 | virtual UnicodeString& variantDisplayName(const char* variant, | |
| 326 | UnicodeString& result) const; | |
| 327 | virtual UnicodeString& keyDisplayName(const char* key, | |
| 328 | UnicodeString& result) const; | |
| 329 | virtual UnicodeString& keyValueDisplayName(const char* key, | |
| 330 | const char* value, | |
| 331 | UnicodeString& result) const; | |
| 729e4ab9 | 332 | private: |
| 51004dcb A |
333 | UnicodeString& localeIdName(const char* localeId, |
| 334 | UnicodeString& result) const; | |
| 2ca993e8 A |
335 | UnicodeString& regionShortDisplayName(const char* region, // Apple-specific |
| 336 | UnicodeString& result) const; | |
| 51004dcb A |
337 | UnicodeString& appendWithSep(UnicodeString& buffer, const UnicodeString& src) const; |
| 338 | UnicodeString& adjustForUsageAndContext(CapContextUsage usage, UnicodeString& result) const; | |
| 2ca993e8 A |
339 | UnicodeString& scriptDisplayName(const char* script, UnicodeString& result, UBool skipAdjust) const; |
| 340 | UnicodeString& regionDisplayName(const char* region, UnicodeString& result, UBool skipAdjust) const; | |
| 341 | UnicodeString& variantDisplayName(const char* variant, UnicodeString& result, UBool skipAdjust) const; | |
| 342 | UnicodeString& keyDisplayName(const char* key, UnicodeString& result, UBool skipAdjust) const; | |
| 343 | UnicodeString& keyValueDisplayName(const char* key, const char* value, | |
| 344 | UnicodeString& result, UBool skipAdjust) const; | |
| 51004dcb | 345 | void initialize(void); |
| 729e4ab9 A |
346 | }; |
| 347 | ||
| b331163b A |
348 | UMutex LocaleDisplayNamesImpl::capitalizationBrkIterLock = U_MUTEX_INITIALIZER; |
| 349 | ||
| 729e4ab9 A |
350 | LocaleDisplayNamesImpl::LocaleDisplayNamesImpl(const Locale& locale, |
| 351 | UDialectHandling dialectHandling) | |
| 51004dcb A |
352 | : dialectHandling(dialectHandling) |
| 353 | , langData(U_ICUDATA_LANG, locale) | |
| 354 | , regionData(U_ICUDATA_REGION, locale) | |
| 51004dcb | 355 | , capitalizationContext(UDISPCTX_CAPITALIZATION_NONE) |
| 57a6839d | 356 | , capitalizationBrkIter(NULL) |
| b331163b | 357 | , nameLength(UDISPCTX_LENGTH_FULL) |
| 729e4ab9 | 358 | { |
| 51004dcb A |
359 | initialize(); |
| 360 | } | |
| 729e4ab9 | 361 | |
| 51004dcb A |
362 | LocaleDisplayNamesImpl::LocaleDisplayNamesImpl(const Locale& locale, |
| 363 | UDisplayContext *contexts, int32_t length) | |
| 364 | : dialectHandling(ULDN_STANDARD_NAMES) | |
| 365 | , langData(U_ICUDATA_LANG, locale) | |
| 366 | , regionData(U_ICUDATA_REGION, locale) | |
| 51004dcb | 367 | , capitalizationContext(UDISPCTX_CAPITALIZATION_NONE) |
| 57a6839d | 368 | , capitalizationBrkIter(NULL) |
| b331163b | 369 | , nameLength(UDISPCTX_LENGTH_FULL) |
| 51004dcb A |
370 | { |
| 371 | while (length-- > 0) { | |
| 372 | UDisplayContext value = *contexts++; | |
| 373 | UDisplayContextType selector = (UDisplayContextType)((uint32_t)value >> 8); | |
| 374 | switch (selector) { | |
| 375 | case UDISPCTX_TYPE_DIALECT_HANDLING: | |
| 376 | dialectHandling = (UDialectHandling)value; | |
| 377 | break; | |
| 378 | case UDISPCTX_TYPE_CAPITALIZATION: | |
| 379 | capitalizationContext = value; | |
| 380 | break; | |
| b331163b | 381 | case UDISPCTX_TYPE_DISPLAY_LENGTH: |
| 57a6839d A |
382 | nameLength = value; |
| 383 | break; | |
| b331163b A |
384 | case UADISPCTX_TYPE_LENGTH: // Apple-specific |
| 385 | nameLength = (value == UADISPCTX_LENGTH_SHORT)? UDISPCTX_LENGTH_SHORT: UDISPCTX_LENGTH_FULL; | |
| 386 | break; | |
| 51004dcb A |
387 | default: |
| 388 | break; | |
| 389 | } | |
| 390 | } | |
| 391 | initialize(); | |
| 392 | } | |
| 729e4ab9 | 393 | |
| 51004dcb A |
394 | void |
| 395 | LocaleDisplayNamesImpl::initialize(void) { | |
| 396 | LocaleDisplayNamesImpl *nonConstThis = (LocaleDisplayNamesImpl *)this; | |
| 397 | nonConstThis->locale = langData.getLocale() == Locale::getRoot() | |
| 398 | ? regionData.getLocale() | |
| 399 | : langData.getLocale(); | |
| 4388f060 | 400 | |
| 57a6839d | 401 | UnicodeString sep; |
| 51004dcb A |
402 | langData.getNoFallback("localeDisplayPattern", "separator", sep); |
| 403 | if (sep.isBogus()) { | |
| 57a6839d | 404 | sep = UnicodeString("{0}, {1}", -1, US_INV); |
| 51004dcb | 405 | } |
| 57a6839d | 406 | UErrorCode status = U_ZERO_ERROR; |
| 2ca993e8 | 407 | separatorFormat.applyPatternMinMaxArguments(sep, 2, 2, status); |
| 51004dcb A |
408 | |
| 409 | UnicodeString pattern; | |
| 410 | langData.getNoFallback("localeDisplayPattern", "pattern", pattern); | |
| 411 | if (pattern.isBogus()) { | |
| 412 | pattern = UnicodeString("{0} ({1})", -1, US_INV); | |
| 413 | } | |
| 2ca993e8 | 414 | format.applyPatternMinMaxArguments(pattern, 2, 2, status); |
| 57a6839d A |
415 | if (pattern.indexOf((UChar)0xFF08) >= 0) { |
| 416 | formatOpenParen.setTo((UChar)0xFF08); // fullwidth ( | |
| 417 | formatReplaceOpenParen.setTo((UChar)0xFF3B); // fullwidth [ | |
| 418 | formatCloseParen.setTo((UChar)0xFF09); // fullwidth ) | |
| 419 | formatReplaceCloseParen.setTo((UChar)0xFF3D); // fullwidth ] | |
| 420 | } else { | |
| 421 | formatOpenParen.setTo((UChar)0x0028); // ( | |
| 422 | formatReplaceOpenParen.setTo((UChar)0x005B); // [ | |
| 423 | formatCloseParen.setTo((UChar)0x0029); // ) | |
| 424 | formatReplaceCloseParen.setTo((UChar)0x005D); // ] | |
| 425 | } | |
| 51004dcb A |
426 | |
| 427 | UnicodeString ktPattern; | |
| 428 | langData.get("localeDisplayPattern", "keyTypePattern", ktPattern); | |
| 429 | if (ktPattern.isBogus()) { | |
| 430 | ktPattern = UnicodeString("{0}={1}", -1, US_INV); | |
| 431 | } | |
| 2ca993e8 | 432 | keyTypeFormat.applyPatternMinMaxArguments(ktPattern, 2, 2, status); |
| 51004dcb A |
433 | |
| 434 | uprv_memset(fCapitalization, 0, sizeof(fCapitalization)); | |
| 435 | #if !UCONFIG_NO_BREAK_ITERATION | |
| 436 | // The following is basically copied from DateFormatSymbols::initializeData | |
| 437 | typedef struct { | |
| 438 | const char * usageName; | |
| 439 | LocaleDisplayNamesImpl::CapContextUsage usageEnum; | |
| 440 | } ContextUsageNameToEnum; | |
| 441 | const ContextUsageNameToEnum contextUsageTypeMap[] = { | |
| 442 | // Entries must be sorted by usageTypeName; entry with NULL name terminates list. | |
| 443 | { "key", kCapContextUsageKey }, | |
| 57a6839d | 444 | { "keyValue", kCapContextUsageKeyValue }, |
| 51004dcb A |
445 | { "languages", kCapContextUsageLanguage }, |
| 446 | { "script", kCapContextUsageScript }, | |
| 447 | { "territory", kCapContextUsageTerritory }, | |
| 51004dcb A |
448 | { "variant", kCapContextUsageVariant }, |
| 449 | { NULL, (CapContextUsage)0 }, | |
| 450 | }; | |
| 57a6839d A |
451 | // Only get the context data if we need it! This is a const object so we know now... |
| 452 | // Also check whether we will need a break iterator (depends on the data) | |
| 453 | UBool needBrkIter = FALSE; | |
| 454 | if (capitalizationContext == UDISPCTX_CAPITALIZATION_FOR_UI_LIST_OR_MENU || capitalizationContext == UDISPCTX_CAPITALIZATION_FOR_STANDALONE) { | |
| 455 | int32_t len = 0; | |
| 456 | UResourceBundle *localeBundle = ures_open(NULL, locale.getName(), &status); | |
| 51004dcb | 457 | if (U_SUCCESS(status)) { |
| 57a6839d A |
458 | UResourceBundle *contextTransforms = ures_getByKeyWithFallback(localeBundle, "contextTransforms", NULL, &status); |
| 459 | if (U_SUCCESS(status)) { | |
| 460 | UResourceBundle *contextTransformUsage; | |
| 461 | while ( (contextTransformUsage = ures_getNextResource(contextTransforms, NULL, &status)) != NULL ) { | |
| 462 | const int32_t * intVector = ures_getIntVector(contextTransformUsage, &len, &status); | |
| 463 | if (U_SUCCESS(status) && intVector != NULL && len >= 2) { | |
| 464 | const char* usageKey = ures_getKey(contextTransformUsage); | |
| 465 | if (usageKey != NULL) { | |
| 466 | const ContextUsageNameToEnum * typeMapPtr = contextUsageTypeMap; | |
| 467 | int32_t compResult = 0; | |
| 468 | // linear search; list is short and we cannot be sure that bsearch is available | |
| 469 | while ( typeMapPtr->usageName != NULL && (compResult = uprv_strcmp(usageKey, typeMapPtr->usageName)) > 0 ) { | |
| 470 | ++typeMapPtr; | |
| 471 | } | |
| 472 | if (typeMapPtr->usageName != NULL && compResult == 0) { | |
| 473 | int32_t titlecaseInt = (capitalizationContext == UDISPCTX_CAPITALIZATION_FOR_UI_LIST_OR_MENU)? intVector[0]: intVector[1]; | |
| 474 | if (titlecaseInt != 0) { | |
| 475 | fCapitalization[typeMapPtr->usageEnum] = TRUE;; | |
| 476 | needBrkIter = TRUE; | |
| 477 | } | |
| 478 | } | |
| 51004dcb A |
479 | } |
| 480 | } | |
| 57a6839d A |
481 | status = U_ZERO_ERROR; |
| 482 | ures_close(contextTransformUsage); | |
| 51004dcb | 483 | } |
| 57a6839d | 484 | ures_close(contextTransforms); |
| 51004dcb | 485 | } |
| 57a6839d A |
486 | ures_close(localeBundle); |
| 487 | } | |
| 488 | } | |
| 489 | // Get a sentence break iterator if we will need it | |
| 490 | if (needBrkIter || capitalizationContext == UDISPCTX_CAPITALIZATION_FOR_BEGINNING_OF_SENTENCE) { | |
| 491 | status = U_ZERO_ERROR; | |
| 492 | capitalizationBrkIter = BreakIterator::createSentenceInstance(locale, status); | |
| 493 | if (U_FAILURE(status)) { | |
| 494 | delete capitalizationBrkIter; | |
| 495 | capitalizationBrkIter = NULL; | |
| 51004dcb | 496 | } |
| 51004dcb A |
497 | } |
| 498 | #endif | |
| 729e4ab9 A |
499 | } |
| 500 | ||
| 501 | LocaleDisplayNamesImpl::~LocaleDisplayNamesImpl() { | |
| 57a6839d | 502 | delete capitalizationBrkIter; |
| 51004dcb | 503 | } |
| 729e4ab9 A |
504 | |
| 505 | const Locale& | |
| 506 | LocaleDisplayNamesImpl::getLocale() const { | |
| 51004dcb | 507 | return locale; |
| 729e4ab9 A |
508 | } |
| 509 | ||
| 510 | UDialectHandling | |
| 511 | LocaleDisplayNamesImpl::getDialectHandling() const { | |
| 51004dcb A |
512 | return dialectHandling; |
| 513 | } | |
| 514 | ||
| 515 | UDisplayContext | |
| 516 | LocaleDisplayNamesImpl::getContext(UDisplayContextType type) const { | |
| 517 | switch (type) { | |
| 518 | case UDISPCTX_TYPE_DIALECT_HANDLING: | |
| 519 | return (UDisplayContext)dialectHandling; | |
| 520 | case UDISPCTX_TYPE_CAPITALIZATION: | |
| 521 | return capitalizationContext; | |
| b331163b | 522 | case UDISPCTX_TYPE_DISPLAY_LENGTH: |
| 57a6839d | 523 | return nameLength; |
| b331163b A |
524 | case UADISPCTX_TYPE_LENGTH: // Apple-specific |
| 525 | return (nameLength == UDISPCTX_LENGTH_SHORT)? UADISPCTX_LENGTH_SHORT: UADISPCTX_LENGTH_STANDARD; | |
| 51004dcb A |
526 | default: |
| 527 | break; | |
| 528 | } | |
| 529 | return (UDisplayContext)0; | |
| 530 | } | |
| 531 | ||
| 532 | UnicodeString& | |
| 533 | LocaleDisplayNamesImpl::adjustForUsageAndContext(CapContextUsage usage, | |
| 534 | UnicodeString& result) const { | |
| 535 | #if !UCONFIG_NO_BREAK_ITERATION | |
| 536 | // check to see whether we need to titlecase result | |
| 57a6839d A |
537 | if ( result.length() > 0 && u_islower(result.char32At(0)) && capitalizationBrkIter!= NULL && |
| 538 | ( capitalizationContext==UDISPCTX_CAPITALIZATION_FOR_BEGINNING_OF_SENTENCE || fCapitalization[usage] ) ) { | |
| 539 | // note fCapitalization[usage] won't be set unless capitalizationContext is UI_LIST_OR_MENU or STANDALONE | |
| b331163b | 540 | Mutex lock(&capitalizationBrkIterLock); |
| 57a6839d | 541 | result.toTitle(capitalizationBrkIter, locale, U_TITLECASE_NO_LOWERCASE | U_TITLECASE_NO_BREAK_ADJUSTMENT); |
| 51004dcb A |
542 | } |
| 543 | #endif | |
| 544 | return result; | |
| 729e4ab9 A |
545 | } |
| 546 | ||
| 547 | UnicodeString& | |
| 548 | LocaleDisplayNamesImpl::localeDisplayName(const Locale& locale, | |
| 549 | UnicodeString& result) const { | |
| 2ca993e8 A |
550 | if (locale.isBogus()) { |
| 551 | result.setToBogus(); | |
| 552 | return result; | |
| 553 | } | |
| 729e4ab9 A |
554 | UnicodeString resultName; |
| 555 | ||
| 556 | const char* lang = locale.getLanguage(); | |
| 557 | if (uprv_strlen(lang) == 0) { | |
| 558 | lang = "root"; | |
| 559 | } | |
| 560 | const char* script = locale.getScript(); | |
| 561 | const char* country = locale.getCountry(); | |
| 562 | const char* variant = locale.getVariant(); | |
| 563 | ||
| 564 | UBool hasScript = uprv_strlen(script) > 0; | |
| 565 | UBool hasCountry = uprv_strlen(country) > 0; | |
| 566 | UBool hasVariant = uprv_strlen(variant) > 0; | |
| 567 | ||
| 568 | if (dialectHandling == ULDN_DIALECT_NAMES) { | |
| 569 | char buffer[ULOC_FULLNAME_CAPACITY]; | |
| 570 | do { // loop construct is so we can break early out of search | |
| 571 | if (hasScript && hasCountry) { | |
| 572 | ncat(buffer, ULOC_FULLNAME_CAPACITY, lang, "_", script, "_", country, (char *)0); | |
| 573 | localeIdName(buffer, resultName); | |
| 574 | if (!resultName.isBogus()) { | |
| 575 | hasScript = FALSE; | |
| 576 | hasCountry = FALSE; | |
| 577 | break; | |
| 578 | } | |
| 579 | } | |
| 580 | if (hasScript) { | |
| 581 | ncat(buffer, ULOC_FULLNAME_CAPACITY, lang, "_", script, (char *)0); | |
| 582 | localeIdName(buffer, resultName); | |
| 583 | if (!resultName.isBogus()) { | |
| 584 | hasScript = FALSE; | |
| 585 | break; | |
| 586 | } | |
| 587 | } | |
| 588 | if (hasCountry) { | |
| 589 | ncat(buffer, ULOC_FULLNAME_CAPACITY, lang, "_", country, (char*)0); | |
| 590 | localeIdName(buffer, resultName); | |
| 591 | if (!resultName.isBogus()) { | |
| 592 | hasCountry = FALSE; | |
| 593 | break; | |
| 594 | } | |
| 595 | } | |
| 596 | } while (FALSE); | |
| 597 | } | |
| 598 | if (resultName.isBogus() || resultName.isEmpty()) { | |
| 599 | localeIdName(lang, resultName); | |
| 600 | } | |
| 601 | ||
| 602 | UnicodeString resultRemainder; | |
| 603 | UnicodeString temp; | |
| 729e4ab9 A |
604 | UErrorCode status = U_ZERO_ERROR; |
| 605 | ||
| 606 | if (hasScript) { | |
| 2ca993e8 | 607 | resultRemainder.append(scriptDisplayName(script, temp, TRUE)); |
| 729e4ab9 A |
608 | } |
| 609 | if (hasCountry) { | |
| b331163b | 610 | appendWithSep(resultRemainder, regionShortDisplayName(country, temp)); // Apple modification |
| 729e4ab9 A |
611 | } |
| 612 | if (hasVariant) { | |
| 2ca993e8 | 613 | appendWithSep(resultRemainder, variantDisplayName(variant, temp, TRUE)); |
| 729e4ab9 | 614 | } |
| 57a6839d A |
615 | resultRemainder.findAndReplace(formatOpenParen, formatReplaceOpenParen); |
| 616 | resultRemainder.findAndReplace(formatCloseParen, formatReplaceCloseParen); | |
| 729e4ab9 | 617 | |
| 2ca993e8 A |
618 | LocalPointer<StringEnumeration> e(locale.createKeywords(status)); |
| 619 | if (e.isValid() && U_SUCCESS(status)) { | |
| 729e4ab9 A |
620 | UnicodeString temp2; |
| 621 | char value[ULOC_KEYWORD_AND_VALUES_CAPACITY]; // sigh, no ULOC_VALUE_CAPACITY | |
| 622 | const char* key; | |
| 623 | while ((key = e->next((int32_t *)0, status)) != NULL) { | |
| 624 | locale.getKeywordValue(key, value, ULOC_KEYWORD_AND_VALUES_CAPACITY, status); | |
| 2ca993e8 A |
625 | if (U_FAILURE(status)) { |
| 626 | return result; | |
| 627 | } | |
| 628 | keyDisplayName(key, temp, TRUE); | |
| 57a6839d A |
629 | temp.findAndReplace(formatOpenParen, formatReplaceOpenParen); |
| 630 | temp.findAndReplace(formatCloseParen, formatReplaceCloseParen); | |
| 2ca993e8 | 631 | keyValueDisplayName(key, value, temp2, TRUE); |
| 57a6839d A |
632 | temp2.findAndReplace(formatOpenParen, formatReplaceOpenParen); |
| 633 | temp2.findAndReplace(formatCloseParen, formatReplaceCloseParen); | |
| 4388f060 A |
634 | if (temp2 != UnicodeString(value, -1, US_INV)) { |
| 635 | appendWithSep(resultRemainder, temp2); | |
| 636 | } else if (temp != UnicodeString(key, -1, US_INV)) { | |
| 637 | UnicodeString temp3; | |
| 2ca993e8 | 638 | keyTypeFormat.format(temp, temp2, temp3, status); |
| 4388f060 A |
639 | appendWithSep(resultRemainder, temp3); |
| 640 | } else { | |
| 641 | appendWithSep(resultRemainder, temp) | |
| 642 | .append((UChar)0x3d /* = */) | |
| 643 | .append(temp2); | |
| 644 | } | |
| 729e4ab9 | 645 | } |
| 729e4ab9 A |
646 | } |
| 647 | ||
| 648 | if (!resultRemainder.isEmpty()) { | |
| 2ca993e8 | 649 | format.format(resultName, resultRemainder, result.remove(), status); |
| 51004dcb | 650 | return adjustForUsageAndContext(kCapContextUsageLanguage, result); |
| 729e4ab9 A |
651 | } |
| 652 | ||
| 51004dcb A |
653 | result = resultName; |
| 654 | return adjustForUsageAndContext(kCapContextUsageLanguage, result); | |
| 729e4ab9 A |
655 | } |
| 656 | ||
| 657 | UnicodeString& | |
| 658 | LocaleDisplayNamesImpl::appendWithSep(UnicodeString& buffer, const UnicodeString& src) const { | |
| 57a6839d A |
659 | if (buffer.isEmpty()) { |
| 660 | buffer.setTo(src); | |
| 661 | } else { | |
| 2ca993e8 | 662 | const UnicodeString *values[2] = { &buffer, &src }; |
| 57a6839d | 663 | UErrorCode status = U_ZERO_ERROR; |
| 2ca993e8 | 664 | separatorFormat.formatAndReplace(values, 2, buffer, NULL, 0, status); |
| 51004dcb | 665 | } |
| 51004dcb | 666 | return buffer; |
| 729e4ab9 A |
667 | } |
| 668 | ||
| 669 | UnicodeString& | |
| 670 | LocaleDisplayNamesImpl::localeDisplayName(const char* localeId, | |
| 671 | UnicodeString& result) const { | |
| 51004dcb | 672 | return localeDisplayName(Locale(localeId), result); |
| 729e4ab9 A |
673 | } |
| 674 | ||
| 51004dcb | 675 | // private |
| 729e4ab9 A |
676 | UnicodeString& |
| 677 | LocaleDisplayNamesImpl::localeIdName(const char* localeId, | |
| 678 | UnicodeString& result) const { | |
| b331163b A |
679 | if (nameLength == UDISPCTX_LENGTH_SHORT) { |
| 680 | langData.getNoFallback("Languages%short", localeId, result); | |
| 57a6839d A |
681 | if (!result.isBogus()) { |
| 682 | return result; | |
| 683 | } | |
| 684 | } | |
| 51004dcb | 685 | return langData.getNoFallback("Languages", localeId, result); |
| 729e4ab9 A |
686 | } |
| 687 | ||
| 688 | UnicodeString& | |
| 689 | LocaleDisplayNamesImpl::languageDisplayName(const char* lang, | |
| 690 | UnicodeString& result) const { | |
| 51004dcb A |
691 | if (uprv_strcmp("root", lang) == 0 || uprv_strchr(lang, '_') != NULL) { |
| 692 | return result = UnicodeString(lang, -1, US_INV); | |
| 693 | } | |
| b331163b | 694 | if (nameLength == UDISPCTX_LENGTH_SHORT) { |
| 2ca993e8 | 695 | langData.getNoFallback("Languages%short", lang, result); |
| 57a6839d A |
696 | if (!result.isBogus()) { |
| 697 | return adjustForUsageAndContext(kCapContextUsageLanguage, result); | |
| 698 | } | |
| 699 | } | |
| 51004dcb A |
700 | langData.get("Languages", lang, result); |
| 701 | return adjustForUsageAndContext(kCapContextUsageLanguage, result); | |
| 729e4ab9 A |
702 | } |
| 703 | ||
| 704 | UnicodeString& | |
| 705 | LocaleDisplayNamesImpl::scriptDisplayName(const char* script, | |
| 2ca993e8 A |
706 | UnicodeString& result, |
| 707 | UBool skipAdjust) const { | |
| 708 | if (!skipAdjust) { // => prefer standalone | |
| 709 | langData.getNoFallback("Scripts%stand-alone", script, result); | |
| b331163b A |
710 | if (!result.isBogus()) { |
| 711 | return adjustForUsageAndContext(kCapContextUsageScript, result); | |
| 712 | } | |
| 713 | } | |
| 2ca993e8 A |
714 | if (nameLength == UDISPCTX_LENGTH_SHORT) { |
| 715 | langData.getNoFallback("Scripts%short", script, result); | |
| 716 | if (!result.isBogus()) { | |
| 717 | return skipAdjust? result: adjustForUsageAndContext(kCapContextUsageScript, result); | |
| 718 | } | |
| 719 | } | |
| 51004dcb | 720 | langData.get("Scripts", script, result); |
| 2ca993e8 A |
721 | return skipAdjust? result: adjustForUsageAndContext(kCapContextUsageScript, result); |
| 722 | } | |
| 723 | ||
| 724 | UnicodeString& | |
| 725 | LocaleDisplayNamesImpl::scriptDisplayName(const char* script, | |
| 726 | UnicodeString& result) const { | |
| 727 | return scriptDisplayName(script, result, FALSE); | |
| 729e4ab9 A |
728 | } |
| 729 | ||
| 730 | UnicodeString& | |
| 731 | LocaleDisplayNamesImpl::scriptDisplayName(UScriptCode scriptCode, | |
| 732 | UnicodeString& result) const { | |
| 2ca993e8 | 733 | return scriptDisplayName(uscript_getName(scriptCode), result, FALSE); |
| 729e4ab9 A |
734 | } |
| 735 | ||
| 736 | UnicodeString& | |
| 737 | LocaleDisplayNamesImpl::regionDisplayName(const char* region, | |
| 2ca993e8 A |
738 | UnicodeString& result, |
| 739 | UBool skipAdjust) const { | |
| b331163b | 740 | if (nameLength == UDISPCTX_LENGTH_SHORT) { |
| 2ca993e8 | 741 | regionData.getNoFallback("Countries%short", region, result); |
| 57a6839d | 742 | if (!result.isBogus()) { |
| 2ca993e8 | 743 | return skipAdjust? result: adjustForUsageAndContext(kCapContextUsageTerritory, result); |
| 57a6839d A |
744 | } |
| 745 | } | |
| 746 | regionData.get("Countries", region, result); | |
| 2ca993e8 | 747 | return skipAdjust? result: adjustForUsageAndContext(kCapContextUsageTerritory, result); |
| 57a6839d A |
748 | } |
| 749 | ||
| 2ca993e8 A |
750 | // private Apple, only for building localeDisplayName |
| 751 | // (use short region, don't adjust for context) | |
| 57a6839d A |
752 | UnicodeString& |
| 753 | LocaleDisplayNamesImpl::regionShortDisplayName(const char* region, | |
| 754 | UnicodeString& result) const { | |
| 755 | if (uprv_strcmp(region, "PS") != 0) { | |
| b331163b | 756 | regionData.getNoFallback("Countries%short", region, result); |
| 57a6839d | 757 | if (!result.isBogus()) { |
| 2ca993e8 | 758 | return result; |
| 57a6839d A |
759 | } |
| 760 | } | |
| 51004dcb | 761 | regionData.get("Countries", region, result); |
| 2ca993e8 | 762 | return result; |
| 729e4ab9 A |
763 | } |
| 764 | ||
| 2ca993e8 A |
765 | UnicodeString& |
| 766 | LocaleDisplayNamesImpl::regionDisplayName(const char* region, | |
| 767 | UnicodeString& result) const { | |
| 768 | return regionDisplayName(region, result, FALSE); | |
| 769 | } | |
| 770 | ||
| 771 | ||
| 729e4ab9 A |
772 | UnicodeString& |
| 773 | LocaleDisplayNamesImpl::variantDisplayName(const char* variant, | |
| 2ca993e8 A |
774 | UnicodeString& result, |
| 775 | UBool skipAdjust) const { | |
| b331163b | 776 | // don't have a resource for short variant names |
| 51004dcb | 777 | langData.get("Variants", variant, result); |
| 2ca993e8 A |
778 | return skipAdjust? result: adjustForUsageAndContext(kCapContextUsageVariant, result); |
| 779 | } | |
| 780 | ||
| 781 | UnicodeString& | |
| 782 | LocaleDisplayNamesImpl::variantDisplayName(const char* variant, | |
| 783 | UnicodeString& result) const { | |
| 784 | return variantDisplayName(variant, result, FALSE); | |
| 729e4ab9 A |
785 | } |
| 786 | ||
| 787 | UnicodeString& | |
| 788 | LocaleDisplayNamesImpl::keyDisplayName(const char* key, | |
| 2ca993e8 A |
789 | UnicodeString& result, |
| 790 | UBool skipAdjust) const { | |
| b331163b | 791 | // don't have a resource for short key names |
| 51004dcb | 792 | langData.get("Keys", key, result); |
| 2ca993e8 A |
793 | return skipAdjust? result: adjustForUsageAndContext(kCapContextUsageKey, result); |
| 794 | } | |
| 795 | ||
| 796 | UnicodeString& | |
| 797 | LocaleDisplayNamesImpl::keyDisplayName(const char* key, | |
| 798 | UnicodeString& result) const { | |
| 799 | return keyDisplayName(key, result, FALSE); | |
| 729e4ab9 A |
800 | } |
| 801 | ||
| 802 | UnicodeString& | |
| 803 | LocaleDisplayNamesImpl::keyValueDisplayName(const char* key, | |
| 804 | const char* value, | |
| 2ca993e8 A |
805 | UnicodeString& result, |
| 806 | UBool skipAdjust) const { | |
| b331163b A |
807 | if (uprv_strcmp(key, "currency") == 0) { |
| 808 | // ICU4C does not have ICU4J CurrencyDisplayInfo equivalent for now. | |
| 809 | UErrorCode sts = U_ZERO_ERROR; | |
| 810 | UnicodeString ustrValue(value, -1, US_INV); | |
| 811 | int32_t len; | |
| 812 | UBool isChoice = FALSE; | |
| 813 | const UChar *currencyName = ucurr_getName(ustrValue.getTerminatedBuffer(), | |
| 814 | locale.getBaseName(), UCURR_LONG_NAME, &isChoice, &len, &sts); | |
| 815 | if (U_FAILURE(sts)) { | |
| 816 | // Return the value as is on failure | |
| 817 | result = ustrValue; | |
| 818 | return result; | |
| 819 | } | |
| 820 | result.setTo(currencyName, len); | |
| 2ca993e8 | 821 | return skipAdjust? result: adjustForUsageAndContext(kCapContextUsageKeyValue, result); |
| b331163b A |
822 | } |
| 823 | ||
| 824 | if (nameLength == UDISPCTX_LENGTH_SHORT) { | |
| 825 | langData.get("Types%short", key, value, result); | |
| 826 | if (!result.isBogus()) { | |
| 2ca993e8 | 827 | return skipAdjust? result: adjustForUsageAndContext(kCapContextUsageKeyValue, result); |
| b331163b A |
828 | } |
| 829 | } | |
| 51004dcb | 830 | langData.get("Types", key, value, result); |
| 2ca993e8 A |
831 | return skipAdjust? result: adjustForUsageAndContext(kCapContextUsageKeyValue, result); |
| 832 | } | |
| 833 | ||
| 834 | UnicodeString& | |
| 835 | LocaleDisplayNamesImpl::keyValueDisplayName(const char* key, | |
| 836 | const char* value, | |
| 837 | UnicodeString& result) const { | |
| 838 | return keyValueDisplayName(key, value, result, FALSE); | |
| 729e4ab9 A |
839 | } |
| 840 | ||
| 841 | //////////////////////////////////////////////////////////////////////////////////////////////////// | |
| 842 | ||
| 843 | LocaleDisplayNames* | |
| 844 | LocaleDisplayNames::createInstance(const Locale& locale, | |
| 845 | UDialectHandling dialectHandling) { | |
| 51004dcb A |
846 | return new LocaleDisplayNamesImpl(locale, dialectHandling); |
| 847 | } | |
| 848 | ||
| 849 | LocaleDisplayNames* | |
| 850 | LocaleDisplayNames::createInstance(const Locale& locale, | |
| 851 | UDisplayContext *contexts, int32_t length) { | |
| 852 | if (contexts == NULL) { | |
| 853 | length = 0; | |
| 854 | } | |
| 855 | return new LocaleDisplayNamesImpl(locale, contexts, length); | |
| 729e4ab9 A |
856 | } |
| 857 | ||
| 858 | U_NAMESPACE_END | |
| 859 | ||
| 860 | //////////////////////////////////////////////////////////////////////////////////////////////////// | |
| 861 | ||
| 862 | U_NAMESPACE_USE | |
| 863 | ||
| 51004dcb | 864 | U_CAPI ULocaleDisplayNames * U_EXPORT2 |
| 729e4ab9 A |
865 | uldn_open(const char * locale, |
| 866 | UDialectHandling dialectHandling, | |
| 867 | UErrorCode *pErrorCode) { | |
| 868 | if (U_FAILURE(*pErrorCode)) { | |
| 869 | return 0; | |
| 870 | } | |
| 871 | if (locale == NULL) { | |
| 872 | locale = uloc_getDefault(); | |
| 873 | } | |
| 874 | return (ULocaleDisplayNames *)LocaleDisplayNames::createInstance(Locale(locale), dialectHandling); | |
| 875 | } | |
| 876 | ||
| 51004dcb A |
877 | U_CAPI ULocaleDisplayNames * U_EXPORT2 |
| 878 | uldn_openForContext(const char * locale, | |
| 879 | UDisplayContext *contexts, int32_t length, | |
| 880 | UErrorCode *pErrorCode) { | |
| 881 | if (U_FAILURE(*pErrorCode)) { | |
| 882 | return 0; | |
| 883 | } | |
| 884 | if (locale == NULL) { | |
| 885 | locale = uloc_getDefault(); | |
| 886 | } | |
| 887 | return (ULocaleDisplayNames *)LocaleDisplayNames::createInstance(Locale(locale), contexts, length); | |
| 888 | } | |
| 889 | ||
| 890 | ||
| 891 | U_CAPI void U_EXPORT2 | |
| 729e4ab9 A |
892 | uldn_close(ULocaleDisplayNames *ldn) { |
| 893 | delete (LocaleDisplayNames *)ldn; | |
| 894 | } | |
| 895 | ||
| 51004dcb | 896 | U_CAPI const char * U_EXPORT2 |
| 729e4ab9 A |
897 | uldn_getLocale(const ULocaleDisplayNames *ldn) { |
| 898 | if (ldn) { | |
| 899 | return ((const LocaleDisplayNames *)ldn)->getLocale().getName(); | |
| 900 | } | |
| 901 | return NULL; | |
| 902 | } | |
| 903 | ||
| 51004dcb | 904 | U_CAPI UDialectHandling U_EXPORT2 |
| 729e4ab9 A |
905 | uldn_getDialectHandling(const ULocaleDisplayNames *ldn) { |
| 906 | if (ldn) { | |
| 907 | return ((const LocaleDisplayNames *)ldn)->getDialectHandling(); | |
| 908 | } | |
| 909 | return ULDN_STANDARD_NAMES; | |
| 910 | } | |
| 911 | ||
| 51004dcb A |
912 | U_CAPI UDisplayContext U_EXPORT2 |
| 913 | uldn_getContext(const ULocaleDisplayNames *ldn, | |
| 914 | UDisplayContextType type, | |
| 915 | UErrorCode *pErrorCode) { | |
| 916 | if (U_FAILURE(*pErrorCode)) { | |
| 917 | return (UDisplayContext)0; | |
| 918 | } | |
| 919 | return ((const LocaleDisplayNames *)ldn)->getContext(type); | |
| 920 | } | |
| 921 | ||
| 922 | U_CAPI int32_t U_EXPORT2 | |
| 729e4ab9 A |
923 | uldn_localeDisplayName(const ULocaleDisplayNames *ldn, |
| 924 | const char *locale, | |
| 925 | UChar *result, | |
| 926 | int32_t maxResultSize, | |
| 927 | UErrorCode *pErrorCode) { | |
| 928 | if (U_FAILURE(*pErrorCode)) { | |
| 929 | return 0; | |
| 930 | } | |
| 931 | if (ldn == NULL || locale == NULL || (result == NULL && maxResultSize > 0) || maxResultSize < 0) { | |
| 932 | *pErrorCode = U_ILLEGAL_ARGUMENT_ERROR; | |
| 933 | return 0; | |
| 934 | } | |
| 935 | UnicodeString temp(result, 0, maxResultSize); | |
| 936 | ((const LocaleDisplayNames *)ldn)->localeDisplayName(locale, temp); | |
| 2ca993e8 A |
937 | if (temp.isBogus()) { |
| 938 | *pErrorCode = U_ILLEGAL_ARGUMENT_ERROR; | |
| 939 | return 0; | |
| 940 | } | |
| 729e4ab9 A |
941 | return temp.extract(result, maxResultSize, *pErrorCode); |
| 942 | } | |
| 943 | ||
| 51004dcb | 944 | U_CAPI int32_t U_EXPORT2 |
| 729e4ab9 A |
945 | uldn_languageDisplayName(const ULocaleDisplayNames *ldn, |
| 946 | const char *lang, | |
| 947 | UChar *result, | |
| 948 | int32_t maxResultSize, | |
| 949 | UErrorCode *pErrorCode) { | |
| 950 | if (U_FAILURE(*pErrorCode)) { | |
| 951 | return 0; | |
| 952 | } | |
| 953 | if (ldn == NULL || lang == NULL || (result == NULL && maxResultSize > 0) || maxResultSize < 0) { | |
| 954 | *pErrorCode = U_ILLEGAL_ARGUMENT_ERROR; | |
| 955 | return 0; | |
| 956 | } | |
| 957 | UnicodeString temp(result, 0, maxResultSize); | |
| 958 | ((const LocaleDisplayNames *)ldn)->languageDisplayName(lang, temp); | |
| 959 | return temp.extract(result, maxResultSize, *pErrorCode); | |
| 960 | } | |
| 961 | ||
| 51004dcb | 962 | U_CAPI int32_t U_EXPORT2 |
| 729e4ab9 A |
963 | uldn_scriptDisplayName(const ULocaleDisplayNames *ldn, |
| 964 | const char *script, | |
| 965 | UChar *result, | |
| 966 | int32_t maxResultSize, | |
| 967 | UErrorCode *pErrorCode) { | |
| 968 | if (U_FAILURE(*pErrorCode)) { | |
| 969 | return 0; | |
| 970 | } | |
| 971 | if (ldn == NULL || script == NULL || (result == NULL && maxResultSize > 0) || maxResultSize < 0) { | |
| 972 | *pErrorCode = U_ILLEGAL_ARGUMENT_ERROR; | |
| 973 | return 0; | |
| 974 | } | |
| 975 | UnicodeString temp(result, 0, maxResultSize); | |
| 976 | ((const LocaleDisplayNames *)ldn)->scriptDisplayName(script, temp); | |
| 977 | return temp.extract(result, maxResultSize, *pErrorCode); | |
| 978 | } | |
| 979 | ||
| 51004dcb | 980 | U_CAPI int32_t U_EXPORT2 |
| 729e4ab9 A |
981 | uldn_scriptCodeDisplayName(const ULocaleDisplayNames *ldn, |
| 982 | UScriptCode scriptCode, | |
| 983 | UChar *result, | |
| 984 | int32_t maxResultSize, | |
| 985 | UErrorCode *pErrorCode) { | |
| 986 | return uldn_scriptDisplayName(ldn, uscript_getName(scriptCode), result, maxResultSize, pErrorCode); | |
| 987 | } | |
| 988 | ||
| 51004dcb | 989 | U_CAPI int32_t U_EXPORT2 |
| 729e4ab9 A |
990 | uldn_regionDisplayName(const ULocaleDisplayNames *ldn, |
| 991 | const char *region, | |
| 992 | UChar *result, | |
| 993 | int32_t maxResultSize, | |
| 994 | UErrorCode *pErrorCode) { | |
| 995 | if (U_FAILURE(*pErrorCode)) { | |
| 996 | return 0; | |
| 997 | } | |
| 998 | if (ldn == NULL || region == NULL || (result == NULL && maxResultSize > 0) || maxResultSize < 0) { | |
| 999 | *pErrorCode = U_ILLEGAL_ARGUMENT_ERROR; | |
| 1000 | return 0; | |
| 1001 | } | |
| 1002 | UnicodeString temp(result, 0, maxResultSize); | |
| 1003 | ((const LocaleDisplayNames *)ldn)->regionDisplayName(region, temp); | |
| 1004 | return temp.extract(result, maxResultSize, *pErrorCode); | |
| 1005 | } | |
| 1006 | ||
| 51004dcb | 1007 | U_CAPI int32_t U_EXPORT2 |
| 729e4ab9 A |
1008 | uldn_variantDisplayName(const ULocaleDisplayNames *ldn, |
| 1009 | const char *variant, | |
| 1010 | UChar *result, | |
| 1011 | int32_t maxResultSize, | |
| 1012 | UErrorCode *pErrorCode) { | |
| 1013 | if (U_FAILURE(*pErrorCode)) { | |
| 1014 | return 0; | |
| 1015 | } | |
| 1016 | if (ldn == NULL || variant == NULL || (result == NULL && maxResultSize > 0) || maxResultSize < 0) { | |
| 1017 | *pErrorCode = U_ILLEGAL_ARGUMENT_ERROR; | |
| 1018 | return 0; | |
| 1019 | } | |
| 1020 | UnicodeString temp(result, 0, maxResultSize); | |
| 1021 | ((const LocaleDisplayNames *)ldn)->variantDisplayName(variant, temp); | |
| 1022 | return temp.extract(result, maxResultSize, *pErrorCode); | |
| 1023 | } | |
| 1024 | ||
| 51004dcb | 1025 | U_CAPI int32_t U_EXPORT2 |
| 729e4ab9 A |
1026 | uldn_keyDisplayName(const ULocaleDisplayNames *ldn, |
| 1027 | const char *key, | |
| 1028 | UChar *result, | |
| 1029 | int32_t maxResultSize, | |
| 1030 | UErrorCode *pErrorCode) { | |
| 1031 | if (U_FAILURE(*pErrorCode)) { | |
| 1032 | return 0; | |
| 1033 | } | |
| 1034 | if (ldn == NULL || key == NULL || (result == NULL && maxResultSize > 0) || maxResultSize < 0) { | |
| 1035 | *pErrorCode = U_ILLEGAL_ARGUMENT_ERROR; | |
| 1036 | return 0; | |
| 1037 | } | |
| 1038 | UnicodeString temp(result, 0, maxResultSize); | |
| 1039 | ((const LocaleDisplayNames *)ldn)->keyDisplayName(key, temp); | |
| 1040 | return temp.extract(result, maxResultSize, *pErrorCode); | |
| 1041 | } | |
| 1042 | ||
| 51004dcb | 1043 | U_CAPI int32_t U_EXPORT2 |
| 729e4ab9 A |
1044 | uldn_keyValueDisplayName(const ULocaleDisplayNames *ldn, |
| 1045 | const char *key, | |
| 1046 | const char *value, | |
| 1047 | UChar *result, | |
| 1048 | int32_t maxResultSize, | |
| 1049 | UErrorCode *pErrorCode) { | |
| 1050 | if (U_FAILURE(*pErrorCode)) { | |
| 1051 | return 0; | |
| 1052 | } | |
| 1053 | if (ldn == NULL || key == NULL || value == NULL || (result == NULL && maxResultSize > 0) | |
| 1054 | || maxResultSize < 0) { | |
| 1055 | *pErrorCode = U_ILLEGAL_ARGUMENT_ERROR; | |
| 1056 | return 0; | |
| 1057 | } | |
| 1058 | UnicodeString temp(result, 0, maxResultSize); | |
| 1059 | ((const LocaleDisplayNames *)ldn)->keyValueDisplayName(key, value, temp); | |
| 1060 | return temp.extract(result, maxResultSize, *pErrorCode); | |
| 1061 | } | |
| 1062 | ||
| 1063 | #endif |