| /* CFLocale.c |
| Copyright (c) 2002-2017, Apple Inc. and the Swift project authors |
| |
| Portions Copyright (c) 2014-2017, Apple Inc. and the Swift project authors |
| Licensed under Apache License v2.0 with Runtime Library Exception |
| See http://swift.org/LICENSE.txt for license information |
| See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors |
| Responsibility: David Smith |
| */ |
| |
| // Note the header file is in the OpenSource set (stripped to almost nothing), but not the .c file |
| |
| #include <CoreFoundation/CFLocale.h> |
| #include <CoreFoundation/CFLocale_Private.h> |
| #include <CoreFoundation/CFString.h> |
| #include <CoreFoundation/CFArray.h> |
| #include <CoreFoundation/CFDictionary.h> |
| #include <CoreFoundation/CFPreferences.h> |
| #include <CoreFoundation/CFCalendar.h> |
| #include <CoreFoundation/CFNumber.h> |
| #include "CFInternal.h" |
| #include "CFBundle_Internal.h" |
| #include "CFLocaleInternal.h" |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX || DEPLOYMENT_TARGET_FREEBSD |
| #include <unicode/uloc.h> // ICU locales |
| #include <unicode/ulocdata.h> // ICU locale data |
| #include <unicode/ucal.h> |
| #include <unicode/ucurr.h> // ICU currency functions |
| #include <unicode/uset.h> // ICU Unicode sets |
| #include <unicode/putil.h> // ICU low-level utilities |
| #include <unicode/umsg.h> // ICU message formatting |
| #include <unicode/ucol.h> |
| #include <unicode/unumsys.h> // ICU numbering systems |
| #include <unicode/uvernum.h> |
| #if U_ICU_VERSION_MAJOR_NUM > 53 && __has_include(<unicode/uameasureformat.h>) |
| #include <unicode/uameasureformat.h> |
| #endif |
| #endif |
| #include <CoreFoundation/CFNumberFormatter.h> |
| #include <stdlib.h> |
| #include <stdio.h> |
| #include <string.h> |
| |
| #if DEPLOYMENT_TARGET_EMBEDDED_MINI |
| // Some compatability definitions |
| #define ULOC_FULLNAME_CAPACITY 157 |
| #define ULOC_KEYWORD_AND_VALUES_CAPACITY 100 |
| |
| //typedef long UErrorCode; |
| //#define U_BUFFER_OVERFLOW_ERROR 15 |
| //#define U_ZERO_ERROR 0 |
| // |
| //typedef uint16_t UChar; |
| #endif |
| |
| #if DEPLOYMENT_TARGET_EMBEDDED |
| #include <mach-o/dyld_priv.h> |
| #endif |
| |
| |
| CF_PRIVATE CFCalendarRef _CFCalendarCreateCoWWithIdentifier(CFStringRef identifier); |
| |
| CONST_STRING_DECL(kCFLocaleCurrentLocaleDidChangeNotification, "kCFLocaleCurrentLocaleDidChangeNotification") |
| |
| |
| static const char *kCalendarKeyword = "calendar"; |
| static const char *kCollationKeyword = "collation"; |
| #define kMaxICUNameSize 1024 |
| |
| typedef struct __CFLocale *CFMutableLocaleRef; |
| |
| PE_CONST_STRING_DECL(__kCFLocaleCollatorID, "locale:collator id") |
| |
| |
| enum { |
| __kCFLocaleKeyTableCount = 22 |
| }; |
| |
| struct key_table { |
| CFStringRef key; |
| bool (*get)(CFLocaleRef, bool user, CFTypeRef *, CFStringRef context); // returns an immutable copy & reference |
| bool (*set)(CFMutableLocaleRef, CFTypeRef, CFStringRef context); |
| bool (*name)(const char *, const char *, CFStringRef *); |
| CFStringRef context; |
| }; |
| |
| |
| // Must forward decl. these functions: |
| static bool __CFLocaleCopyLocaleID(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context); |
| static bool __CFLocaleSetNOP(CFMutableLocaleRef locale, CFTypeRef cf, CFStringRef context); |
| static bool __CFLocaleFullName(const char *locale, const char *value, CFStringRef *out); |
| static bool __CFLocaleCopyCodes(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context); |
| static bool __CFLocaleCountryName(const char *locale, const char *value, CFStringRef *out); |
| static bool __CFLocaleScriptName(const char *locale, const char *value, CFStringRef *out); |
| static bool __CFLocaleLanguageName(const char *locale, const char *value, CFStringRef *out); |
| static bool __CFLocaleCurrencyShortName(const char *locale, const char *value, CFStringRef *out); |
| static bool __CFLocaleCopyExemplarCharSet(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context); |
| static bool __CFLocaleVariantName(const char *locale, const char *value, CFStringRef *out); |
| static bool __CFLocaleNoName(const char *locale, const char *value, CFStringRef *out); |
| static bool __CFLocaleCopyCalendarID(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context); |
| static bool __CFLocaleCalendarName(const char *locale, const char *value, CFStringRef *out); |
| static bool __CFLocaleCollationName(const char *locale, const char *value, CFStringRef *out); |
| static bool __CFLocaleCopyUsesMetric(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context); |
| static bool __CFLocaleCopyCalendar(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context); |
| static bool __CFLocaleCopyCollationID(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context); |
| static bool __CFLocaleCopyMeasurementSystem(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context); |
| static bool __CFLocaleCopyTemperatureUnit(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context); |
| static bool __CFLocaleCopyNumberFormat(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context); |
| static bool __CFLocaleCopyNumberFormat2(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context); |
| static bool __CFLocaleCurrencyFullName(const char *locale, const char *value, CFStringRef *out); |
| static bool __CFLocaleCopyCollatorID(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context); |
| static bool __CFLocaleCopyDelimiter(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context); |
| |
| // Note string members start with an extra &, and are fixed up at init time |
| static struct key_table __CFLocaleKeyTable[__kCFLocaleKeyTableCount] = { |
| {(CFStringRef)&kCFLocaleIdentifierKey, __CFLocaleCopyLocaleID, __CFLocaleSetNOP, __CFLocaleFullName, NULL}, |
| {(CFStringRef)&kCFLocaleLanguageCodeKey, __CFLocaleCopyCodes, __CFLocaleSetNOP, __CFLocaleLanguageName, (CFStringRef)&kCFLocaleLanguageCodeKey}, |
| {(CFStringRef)&kCFLocaleCountryCodeKey, __CFLocaleCopyCodes, __CFLocaleSetNOP, __CFLocaleCountryName, (CFStringRef)&kCFLocaleCountryCodeKey}, |
| {(CFStringRef)&kCFLocaleScriptCodeKey, __CFLocaleCopyCodes, __CFLocaleSetNOP, __CFLocaleScriptName, (CFStringRef)&kCFLocaleScriptCodeKey}, |
| {(CFStringRef)&kCFLocaleVariantCodeKey, __CFLocaleCopyCodes, __CFLocaleSetNOP, __CFLocaleVariantName, (CFStringRef)&kCFLocaleVariantCodeKey}, |
| {(CFStringRef)&kCFLocaleExemplarCharacterSetKey, __CFLocaleCopyExemplarCharSet, __CFLocaleSetNOP, __CFLocaleNoName, NULL}, |
| {(CFStringRef)&kCFLocaleCalendarIdentifierKey, __CFLocaleCopyCalendarID, __CFLocaleSetNOP, __CFLocaleCalendarName, NULL}, |
| {(CFStringRef)&kCFLocaleCalendarKey, __CFLocaleCopyCalendar, __CFLocaleSetNOP, __CFLocaleNoName, NULL}, |
| {(CFStringRef)&kCFLocaleCollationIdentifierKey, __CFLocaleCopyCollationID, __CFLocaleSetNOP, __CFLocaleCollationName, NULL}, |
| {(CFStringRef)&kCFLocaleUsesMetricSystemKey, __CFLocaleCopyUsesMetric, __CFLocaleSetNOP, __CFLocaleNoName, NULL}, |
| {(CFStringRef)&kCFLocaleMeasurementSystemKey, __CFLocaleCopyMeasurementSystem, __CFLocaleSetNOP, __CFLocaleNoName, NULL}, |
| {(CFStringRef)&kCFLocaleTemperatureUnitKey, __CFLocaleCopyTemperatureUnit, __CFLocaleSetNOP, __CFLocaleNoName, NULL}, |
| {(CFStringRef)&kCFLocaleDecimalSeparatorKey, __CFLocaleCopyNumberFormat, __CFLocaleSetNOP, __CFLocaleNoName, (CFStringRef)&kCFNumberFormatterDecimalSeparatorKey}, |
| {(CFStringRef)&kCFLocaleGroupingSeparatorKey, __CFLocaleCopyNumberFormat, __CFLocaleSetNOP, __CFLocaleNoName, (CFStringRef)&kCFNumberFormatterGroupingSeparatorKey}, |
| {(CFStringRef)&kCFLocaleCurrencySymbolKey, __CFLocaleCopyNumberFormat2, __CFLocaleSetNOP, __CFLocaleCurrencyShortName, (CFStringRef)&kCFNumberFormatterCurrencySymbolKey}, |
| {(CFStringRef)&kCFLocaleCurrencyCodeKey, __CFLocaleCopyNumberFormat2, __CFLocaleSetNOP, __CFLocaleCurrencyFullName, (CFStringRef)&kCFNumberFormatterCurrencyCodeKey}, |
| {(CFStringRef)&kCFLocaleCollatorIdentifierKey, __CFLocaleCopyCollatorID, __CFLocaleSetNOP, __CFLocaleNoName, NULL}, |
| {(CFStringRef)&__kCFLocaleCollatorID, __CFLocaleCopyCollatorID, __CFLocaleSetNOP, __CFLocaleNoName, NULL}, |
| {(CFStringRef)&kCFLocaleQuotationBeginDelimiterKey, __CFLocaleCopyDelimiter, __CFLocaleSetNOP, __CFLocaleNoName, (CFStringRef)&kCFLocaleQuotationBeginDelimiterKey}, |
| {(CFStringRef)&kCFLocaleQuotationEndDelimiterKey, __CFLocaleCopyDelimiter, __CFLocaleSetNOP, __CFLocaleNoName, (CFStringRef)&kCFLocaleQuotationEndDelimiterKey}, |
| {(CFStringRef)&kCFLocaleAlternateQuotationBeginDelimiterKey, __CFLocaleCopyDelimiter, __CFLocaleSetNOP, __CFLocaleNoName, (CFStringRef)&kCFLocaleAlternateQuotationBeginDelimiterKey}, |
| {(CFStringRef)&kCFLocaleAlternateQuotationEndDelimiterKey, __CFLocaleCopyDelimiter, __CFLocaleSetNOP, __CFLocaleNoName, (CFStringRef)&kCFLocaleAlternateQuotationEndDelimiterKey}, |
| }; |
| |
| |
| static CFLocaleRef __CFLocaleSystem = NULL; |
| static CFMutableDictionaryRef __CFLocaleCache = NULL; |
| static CFLock_t __CFLocaleGlobalLock = CFLockInit; |
| |
| struct __CFLocale { |
| CFRuntimeBase _base; |
| CFStringRef _identifier; // canonical identifier, never NULL |
| CFMutableDictionaryRef _cache; |
| CFDictionaryRef _prefs; |
| CFLock_t _lock; |
| Boolean _nullLocale; |
| }; |
| |
| CF_PRIVATE Boolean __CFLocaleGetNullLocale(struct __CFLocale *locale) { |
| CF_OBJC_FUNCDISPATCHV(CFLocaleGetTypeID(), Boolean, (NSLocale *)locale, _nullLocale); |
| return locale->_nullLocale; |
| } |
| |
| CF_PRIVATE void __CFLocaleSetNullLocale(struct __CFLocale *locale) { |
| CF_OBJC_FUNCDISPATCHV(CFLocaleGetTypeID(), void, (NSLocale *)locale, _setNullLocale); |
| locale->_nullLocale = true; |
| } |
| |
| /* Flag bits */ |
| enum { /* Bits 0-1 */ |
| __kCFLocaleOrdinary = 0, |
| __kCFLocaleSystem = 1, |
| __kCFLocaleUser = 2, |
| __kCFLocaleCustom = 3 |
| }; |
| |
| CF_INLINE CFIndex __CFLocaleGetType(CFLocaleRef locale) { |
| return __CFRuntimeGetValue(locale, 1, 0); |
| } |
| |
| CF_INLINE void __CFLocaleSetType(CFLocaleRef locale, CFIndex type) { |
| __CFRuntimeSetValue(locale, 1, 0, (uint8_t)type); |
| } |
| |
| CF_INLINE void __CFLocaleLockGlobal(void) { |
| __CFLock(&__CFLocaleGlobalLock); |
| } |
| |
| CF_INLINE void __CFLocaleUnlockGlobal(void) { |
| __CFUnlock(&__CFLocaleGlobalLock); |
| } |
| |
| CF_INLINE void __CFLocaleLock(CFLocaleRef locale) { |
| __CFLock(&((struct __CFLocale *)locale)->_lock); |
| } |
| |
| CF_INLINE void __CFLocaleUnlock(CFLocaleRef locale) { |
| __CFUnlock(&((struct __CFLocale *)locale)->_lock); |
| } |
| |
| |
| static Boolean __CFLocaleEqual(CFTypeRef cf1, CFTypeRef cf2) { |
| CFLocaleRef locale1 = (CFLocaleRef)cf1; |
| CFLocaleRef locale2 = (CFLocaleRef)cf2; |
| // a user locale and a locale created with an ident are not the same even if their contents are |
| if (__CFLocaleGetType(locale1) != __CFLocaleGetType(locale2)) return false; |
| if (!CFEqual(locale1->_identifier, locale2->_identifier)) return false; |
| if (__kCFLocaleUser == __CFLocaleGetType(locale1)) { |
| return CFEqual(locale1->_prefs, locale2->_prefs); |
| } |
| return true; |
| } |
| |
| static CFHashCode __CFLocaleHash(CFTypeRef cf) { |
| CFLocaleRef locale = (CFLocaleRef)cf; |
| return CFHash(locale->_identifier); |
| } |
| |
| static CFStringRef __CFLocaleCopyDescription(CFTypeRef cf) { |
| CFLocaleRef locale = (CFLocaleRef)cf; |
| const char *type = NULL; |
| switch (__CFLocaleGetType(locale)) { |
| case __kCFLocaleOrdinary: type = "ordinary"; break; |
| case __kCFLocaleSystem: type = "system"; break; |
| case __kCFLocaleUser: type = "user"; break; |
| case __kCFLocaleCustom: type = "custom"; break; |
| } |
| return CFStringCreateWithFormat(CFGetAllocator(locale), NULL, CFSTR("<CFLocale %p [%p]>{type = %s, identifier = '%@'}"), cf, CFGetAllocator(locale), type, locale->_identifier); |
| } |
| |
| static void __CFLocaleDeallocate(CFTypeRef cf) { |
| CFLocaleRef locale = (CFLocaleRef)cf; |
| CFRelease(locale->_identifier); |
| if (NULL != locale->_cache) CFRelease(locale->_cache); |
| if (NULL != locale->_prefs) CFRelease(locale->_prefs); |
| } |
| |
| static CFTypeID __kCFLocaleTypeID = _kCFRuntimeNotATypeID; |
| |
| static const CFRuntimeClass __CFLocaleClass = { |
| 0, |
| "CFLocale", |
| NULL, // init |
| NULL, // copy |
| __CFLocaleDeallocate, |
| __CFLocaleEqual, |
| __CFLocaleHash, |
| NULL, // |
| __CFLocaleCopyDescription |
| }; |
| |
| CFTypeID CFLocaleGetTypeID(void) { |
| static dispatch_once_t initOnce; |
| dispatch_once(&initOnce, ^{ |
| __kCFLocaleTypeID = _CFRuntimeRegisterClass(&__CFLocaleClass); // initOnce covered |
| for (CFIndex idx = 0; idx < __kCFLocaleKeyTableCount; idx++) { |
| // table fixup to workaround compiler/language limitations |
| __CFLocaleKeyTable[idx].key = *((CFStringRef *)__CFLocaleKeyTable[idx].key); |
| if (NULL != __CFLocaleKeyTable[idx].context) { |
| __CFLocaleKeyTable[idx].context = *((CFStringRef *)__CFLocaleKeyTable[idx].context); |
| } |
| } |
| }); |
| return __kCFLocaleTypeID; |
| } |
| |
| CFLocaleRef CFLocaleGetSystem(void) { |
| CFLocaleRef locale; |
| CFLocaleRef uselessLocale = NULL; //if we lose the race creating the global locale, we need to release the one we created, but we want to do it outside the lock. |
| __CFLocaleLockGlobal(); |
| if (NULL == __CFLocaleSystem) { |
| __CFLocaleUnlockGlobal(); |
| locale = CFLocaleCreate(kCFAllocatorSystemDefault, CFSTR("")); |
| if (!locale) return NULL; |
| __CFLocaleSetType(locale, __kCFLocaleSystem); |
| __CFLocaleLockGlobal(); |
| if (NULL == __CFLocaleSystem) { |
| __CFLocaleSystem = locale; |
| } else { |
| uselessLocale = locale; |
| } |
| } |
| locale = __CFLocaleSystem ? (CFLocaleRef)CFRetain(__CFLocaleSystem) : NULL; |
| __CFLocaleUnlockGlobal(); |
| if (uselessLocale) CFRelease(uselessLocale); |
| return locale; |
| } |
| |
| extern CFDictionaryRef __CFXPreferencesCopyCurrentApplicationState(void); |
| |
| static _Atomic(CFLocaleRef) _CFLocaleCurrent_ = NULL; |
| |
| CF_INLINE CFLocaleRef _cachedCurrentLocale() { |
| #if DEPLOYMENT_RUNTIME_SWIFT |
| CFLocaleRef loc = atomic_load_explicit(&_CFLocaleCurrent_, memory_order_relaxed); |
| return loc ? CFRetain(loc) : NULL; |
| #else |
| return atomic_load_explicit(&_CFLocaleCurrent_, memory_order_relaxed); |
| #endif |
| } |
| |
| static void _setCachedCurrentLocale(CFLocaleRef newLocale) { |
| atomic_store(&_CFLocaleCurrent_, newLocale); //no release, cached locales are immortal |
| } |
| |
| |
| #if DEPLOYMENT_TARGET_MACOSX |
| // Specify a default locale on Mac for Swift |
| #if DEPLOYMENT_RUNTIME_SWIFT |
| #define FALLBACK_LOCALE_NAME CFSTR("en_US") |
| #else |
| #define FALLBACK_LOCALE_NAME CFSTR("") |
| #endif /* DEPLOYMENT_RUNTIME_SWIFT */ |
| #elif DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_EMBEDDED_MINI |
| #define FALLBACK_LOCALE_NAME CFSTR("en_US") |
| #elif DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX || DEPLOYMENT_TARGET_FREEBSD |
| #define FALLBACK_LOCALE_NAME CFSTR("en_US") |
| #endif |
| |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED |
| static CFStringRef _CFLocaleCopyLocaleIdentifierByAddingLikelySubtags(CFStringRef localeID) |
| { |
| CFStringRef result = NULL; |
| if (localeID) { |
| char bufLocaleID[ULOC_FULLNAME_CAPACITY]; |
| const char *cLocaleID = CFStringGetCStringPtr(localeID, kCFStringEncodingUTF8); |
| if (NULL == cLocaleID) { |
| if (CFStringGetCString(localeID, bufLocaleID, ULOC_FULLNAME_CAPACITY, kCFStringEncodingUTF8)) { |
| cLocaleID = bufLocaleID; |
| } |
| } |
| UErrorCode icuStatus = U_ZERO_ERROR; |
| char maximizedLocaleID[ULOC_FULLNAME_CAPACITY]; |
| int32_t bufSize = uloc_addLikelySubtags(cLocaleID, maximizedLocaleID, ULOC_FULLNAME_CAPACITY, &icuStatus); |
| if ((bufSize != -1) && U_SUCCESS(icuStatus)) { |
| result = CFStringCreateWithCString(NULL, maximizedLocaleID, kCFStringEncodingUTF8); |
| } |
| } |
| return result ? : CFRetain(localeID); |
| } |
| |
| // For a given locale (e.g. `en_US`, `zh_CN`, etc.) copies the language identifier with an explicit script code (e.g. `en-Latn`, zh-Hans`, etc.) |
| static CFStringRef _CFLocaleCopyLanguageIdentifierWithScriptCodeForLocaleIdentifier(CFStringRef localeID) |
| { |
| CFStringRef languageID = NULL; |
| if (localeID) { |
| CFStringRef maximizedLocaleID = _CFLocaleCopyLocaleIdentifierByAddingLikelySubtags(localeID); |
| CFDictionaryRef components = CFLocaleCreateComponentsFromLocaleIdentifier(NULL, maximizedLocaleID); |
| CFRelease(maximizedLocaleID); |
| |
| CFStringRef languageCode = CFDictionaryGetValue(components, kCFLocaleLanguageCode); |
| CFStringRef scriptCode = CFDictionaryGetValue(components, kCFLocaleScriptCode); |
| if (languageCode && scriptCode) { |
| languageID = CFStringCreateWithFormat(NULL, NULL, CFSTR("%@-%@"), languageCode, scriptCode); |
| } |
| CFRelease(components); |
| } |
| return languageID; |
| } |
| |
| CFStringRef _CFLocaleCopyNumberingSystemForLocaleIdentifier(CFStringRef localeID) |
| { |
| CFStringRef numberingSystemID = NULL; |
| if (localeID) { |
| CFDictionaryRef components = CFLocaleCreateComponentsFromLocaleIdentifier(NULL, localeID); |
| if (components) { |
| // If the locale has an explicitly defined numbering system, that’s our answer! |
| numberingSystemID = CFDictionaryGetValue(components, CFSTR("numbers")); |
| if (numberingSystemID) { |
| CFRetain(numberingSystemID); |
| } |
| // Otherwise, query ICU for what the default numbering system is. |
| else { |
| CFMutableDictionaryRef mutableComponents = CFDictionaryCreateMutableCopy(NULL, 0, components); |
| if (mutableComponents) { |
| CFDictionarySetValue(mutableComponents, CFSTR("numbers"), CFSTR("default")); |
| CFStringRef localeIDWithDefaultNumbers = CFLocaleCreateLocaleIdentifierFromComponents(NULL, mutableComponents); |
| if (localeIDWithDefaultNumbers) { |
| char bufLocaleIDWithDefaultNumbers[ULOC_FULLNAME_CAPACITY]; |
| const char *cLocaleIDWithDefaultNumbers = CFStringGetCStringPtr(localeIDWithDefaultNumbers, kCFStringEncodingUTF8); |
| if (!cLocaleIDWithDefaultNumbers) { |
| if (CFStringGetCString(localeIDWithDefaultNumbers, bufLocaleIDWithDefaultNumbers, ULOC_FULLNAME_CAPACITY, kCFStringEncodingUTF8)) { |
| cLocaleIDWithDefaultNumbers = bufLocaleIDWithDefaultNumbers; |
| } |
| } |
| if (cLocaleIDWithDefaultNumbers) { |
| UErrorCode icuStatus = U_ZERO_ERROR; |
| UNumberingSystem *numberingSystem = unumsys_open(cLocaleIDWithDefaultNumbers, &icuStatus); |
| if (numberingSystem) { |
| const char *cNumberingSystemID = unumsys_getName(numberingSystem); |
| if (cNumberingSystemID) { |
| numberingSystemID = CFStringCreateWithCString(NULL, cNumberingSystemID, kCFStringEncodingUTF8); |
| } |
| unumsys_close(numberingSystem); |
| } |
| } |
| CFRelease(localeIDWithDefaultNumbers); |
| } |
| CFRelease(mutableComponents); |
| } |
| } |
| CFRelease(components); |
| } |
| } |
| return numberingSystemID; |
| } |
| |
| CFArrayRef _CFLocaleCopyValidNumberingSystemsForLocaleIdentifier(CFStringRef localeID) |
| { |
| CFMutableArrayRef numberingSystemIDs = CFArrayCreateMutable(NULL, 0, &kCFTypeArrayCallBacks); |
| if (localeID) { |
| CFDictionaryRef components = CFLocaleCreateComponentsFromLocaleIdentifier(NULL, localeID); |
| if (components) { |
| // 1. If there is an explicitly defined override numbering system, add it first to the list. |
| CFStringRef overrideNumberingSystemID = CFDictionaryGetValue(components, CFSTR("numbers")); |
| if (overrideNumberingSystemID) { |
| CFArrayAppendValue(numberingSystemIDs, overrideNumberingSystemID); |
| } |
| |
| // 2. Query ICU for additional supported numbering systems |
| CFStringRef queryList[4] = { CFSTR("default"), NULL, NULL, NULL }; |
| CFStringRef languageCode = CFDictionaryGetValue(components, kCFLocaleLanguageCode); |
| // For Chinese & Thai, although there is a traditional numbering system, it is not one that users will expect to use as a numbering system in the system. (cf. <rdar://problem/19742123&20068835>) |
| if (!(CFEqual(languageCode, CFSTR("th")) || |
| CFEqual(languageCode, CFSTR("zh")) || |
| CFEqual(languageCode, CFSTR("wuu")) || |
| CFEqual(languageCode, CFSTR("yue")))) { |
| queryList[1] = CFSTR("native"); |
| queryList[2] = CFSTR("traditional"); |
| queryList[3] = CFSTR("finance"); |
| } |
| CFMutableDictionaryRef mutableComponents = CFDictionaryCreateMutableCopy(NULL, 0, components); |
| if (mutableComponents) { |
| for (CFIndex i = 0, count = sizeof(queryList)/sizeof(CFStringRef); i < count; i++) { |
| CFStringRef query = queryList[i]; |
| if (query) { |
| CFDictionarySetValue(mutableComponents, CFSTR("numbers"), query); |
| CFStringRef localeIDWithNumbersQuery = CFLocaleCreateLocaleIdentifierFromComponents(NULL, mutableComponents); |
| if (localeIDWithNumbersQuery) { |
| char bufLocaleIDWithNumbersQuery[ULOC_FULLNAME_CAPACITY]; |
| const char *cLocaleIDWithNumbersQuery = CFStringGetCStringPtr(localeIDWithNumbersQuery, kCFStringEncodingUTF8); |
| if (!cLocaleIDWithNumbersQuery) { |
| if (CFStringGetCString(localeIDWithNumbersQuery, bufLocaleIDWithNumbersQuery, ULOC_FULLNAME_CAPACITY, kCFStringEncodingUTF8)) { |
| cLocaleIDWithNumbersQuery = bufLocaleIDWithNumbersQuery; |
| } |
| } |
| if (cLocaleIDWithNumbersQuery) { |
| UNumberingSystem *numberingSystem = NULL; |
| UErrorCode icuStatus = U_ZERO_ERROR; |
| if ((numberingSystem = unumsys_open(cLocaleIDWithNumbersQuery, &icuStatus)) != NULL) { |
| // There are some really funky numbering systems out there, and we do not support ones that are algorithmic (like the traditional ones for Hebrew, etc.) and ones that are not base 10. |
| if (!unumsys_isAlgorithmic(numberingSystem) && unumsys_getRadix(numberingSystem) == 10) { |
| const char *cNumberingSystemID = unumsys_getName(numberingSystem); |
| if (cNumberingSystemID) { |
| CFStringRef numberingSystemID = CFStringCreateWithCString(NULL, cNumberingSystemID, kCFStringEncodingUTF8); |
| if (numberingSystemID) { |
| if (!CFArrayContainsValue(numberingSystemIDs, CFRangeMake(0, CFArrayGetCount(numberingSystemIDs)), numberingSystemID)) { |
| CFArrayAppendValue(numberingSystemIDs, numberingSystemID); |
| } |
| CFRelease(numberingSystemID); |
| } |
| } |
| } |
| unumsys_close(numberingSystem); |
| } |
| } |
| CFRelease(localeIDWithNumbersQuery); |
| } |
| } |
| } |
| CFRelease(mutableComponents); |
| } |
| |
| // 3. Add `latn`, which we support that for all languages. |
| if (!CFArrayContainsValue(numberingSystemIDs, CFRangeMake(0, CFArrayGetCount(numberingSystemIDs)), CFSTR("latn"))) { |
| CFArrayAppendValue(numberingSystemIDs, CFSTR("latn")); |
| } |
| |
| CFRelease(components); |
| } |
| } |
| return numberingSystemIDs; |
| } |
| |
| CFStringRef _CFLocaleCreateLocaleIdentiferByReplacingLanguageCodeAndScriptCode(CFStringRef localeIDWithDesiredLangCode, CFStringRef localeIDWithDesiredComponents) { |
| CFStringRef localeID = NULL; |
| if (localeIDWithDesiredLangCode && localeIDWithDesiredComponents) { |
| CFStringRef langIDToUse = _CFLocaleCopyLanguageIdentifierWithScriptCodeForLocaleIdentifier(localeIDWithDesiredLangCode); |
| if (langIDToUse) { |
| CFStringRef maximizedLocaleID = _CFLocaleCopyLocaleIdentifierByAddingLikelySubtags(localeIDWithDesiredComponents); |
| if (maximizedLocaleID) { |
| CFDictionaryRef localeIDComponents = CFLocaleCreateComponentsFromLocaleIdentifier(NULL, maximizedLocaleID); |
| CFRelease(maximizedLocaleID); |
| if (localeIDComponents) { |
| CFMutableDictionaryRef mutableComps = CFDictionaryCreateMutableCopy(NULL, CFDictionaryGetCount(localeIDComponents), localeIDComponents); |
| CFRelease(localeIDComponents); |
| if (mutableComps) { |
| CFDictionaryRef languageIDComponents = CFLocaleCreateComponentsFromLocaleIdentifier(NULL, langIDToUse); |
| if (languageIDComponents) { |
| CFStringRef languageCode = CFDictionaryGetValue(languageIDComponents, kCFLocaleLanguageCode); |
| CFStringRef scriptCode = CFDictionaryGetValue(languageIDComponents, kCFLocaleScriptCode); |
| if (languageCode && scriptCode) { |
| // 1. Language & Script |
| // Note that both `languageCode` and `scriptCode` should be overridden in `mutableComps`, even for combinations like `en` + `latn`, because the previous language’s script may not be compatible with the new language. This will produce a “maximized” locale identifier, which we will canonicalize (below) to remove superfluous tags. |
| CFDictionarySetValue(mutableComps, kCFLocaleLanguageCode, languageCode); |
| CFDictionarySetValue(mutableComps, kCFLocaleScriptCode, scriptCode); |
| |
| // 2. Numbering System |
| CFStringRef numberingSystem = _CFLocaleCopyNumberingSystemForLocaleIdentifier(localeIDWithDesiredComponents); |
| if (numberingSystem) { |
| CFArrayRef validNumberingSystems = _CFLocaleCopyValidNumberingSystemsForLocaleIdentifier(localeIDWithDesiredLangCode); |
| if (validNumberingSystems) { |
| CFIndex indexOfNumberingSystem = CFArrayGetFirstIndexOfValue(validNumberingSystems, CFRangeMake(0, CFArrayGetCount(validNumberingSystems)), numberingSystem); |
| // If the numbering system for `localeIDWithDesiredComponents` is not compatible with the constructed locale’s language, then we should discard it, e.g. `ar_AE@numbers=arab` + `en` should get `en_AE`, not `en_AE@numbers=arab`, since `arab` is not valid for `en`. |
| if (indexOfNumberingSystem == kCFNotFound || indexOfNumberingSystem == 0) { |
| CFDictionaryRemoveValue(mutableComps, CFSTR("numbers")); |
| } |
| // If the numbering system for `localeIDWithDesiredComponents` is compatible with the constructed locale’s language and is not already the default numbering system (index 0), then set it on the new locale, e.g. `hi_IN@numbers=latn` + `ar` shoudl get `ar_IN@numbers=latn`, since `latn` is valid for `ar`. |
| else if (indexOfNumberingSystem > 0) { |
| CFDictionarySetValue(mutableComps, CFSTR("numbers"), numberingSystem); |
| } |
| CFRelease(validNumberingSystems); |
| } |
| CFRelease(numberingSystem); |
| } |
| |
| // 3. Construct & Canonicalize |
| // The locale constructed from the components will be over-specified for many cases, such as `en_Latn_US`. Before returning it, we should canonicalize it, which will remove any script code that is already implicit in the definition of the locale, yielding `en_US` instead. |
| CFStringRef maximizedLocaleID = CFLocaleCreateLocaleIdentifierFromComponents(NULL, mutableComps); |
| if (maximizedLocaleID) { |
| localeID = CFLocaleCreateCanonicalLocaleIdentifierFromString(NULL, maximizedLocaleID); |
| CFRelease(maximizedLocaleID); |
| } |
| } |
| CFRelease(languageIDComponents); |
| } |
| CFRelease(mutableComps); |
| } |
| } |
| } |
| CFRelease(langIDToUse); |
| } |
| } |
| return localeID; |
| } |
| #endif |
| |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS |
| static CFArrayRef _CFLocaleCopyPreferredLanguagesFromPrefs(CFArrayRef languagesArray); |
| #endif |
| |
| static CFLocaleRef _CFLocaleCopyCurrentGuts(CFStringRef name, Boolean useCache, CFDictionaryRef overridePrefs, Boolean disableBundleMatching) { |
| /* |
| NOTE: calling any CFPreferences function, or any function which calls into a CFPreferences function, *except* for __CFXPreferencesCopyCurrentApplicationState, will deadlock. This is because in apps linked against older SDKs, this function is called from inside CFPreferences, with locks held, via CFPrefsCompatibilitySource. |
| */ |
| |
| CFStringRef ident = NULL; |
| // We cannot be helpful here, because it causes performance problems, |
| // even though the preference lookup is relatively quick, as there are |
| // things which call this function thousands or millions of times in |
| // a short period. |
| if (!name) { |
| #if 0 // DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| name = (CFStringRef)CFPreferencesCopyAppValue(CFSTR("AppleLocale"), kCFPreferencesCurrentApplication); |
| #endif |
| } else { |
| CFRetain(name); |
| } |
| if (name && (CFStringGetTypeID() == CFGetTypeID(name))) { |
| ident = CFLocaleCreateCanonicalLocaleIdentifierFromString(kCFAllocatorSystemDefault, name); |
| } |
| if (name) CFRelease(name); |
| |
| // If `disableBundleMatching` is true, caching needs to be turned off, only a single value is cached for the most common case of calling `CFLocaleCopyCurrent`. |
| if (disableBundleMatching) { |
| useCache = false; |
| } |
| |
| if (useCache) { |
| CFLocaleRef cached = _cachedCurrentLocale(); |
| if (ident) { |
| if (!CFEqual(cached->_identifier, ident)) { |
| _setCachedCurrentLocale(NULL); |
| cached = NULL; |
| } |
| CFRelease(ident); |
| } |
| if (cached) { |
| return cached; |
| } |
| } |
| |
| CFDictionaryRef prefs = NULL; |
| |
| struct __CFLocale *locale; |
| uint32_t size = sizeof(struct __CFLocale) - sizeof(CFRuntimeBase); |
| locale = (struct __CFLocale *)_CFRuntimeCreateInstance(kCFAllocatorSystemDefault, CFLocaleGetTypeID(), size, NULL); |
| if (NULL == locale) { |
| if (prefs) CFRelease(prefs); |
| if (ident) CFRelease(ident); |
| return NULL; |
| } |
| #if !DEPLOYMENT_RUNTIME_SWIFT |
| if (useCache) { |
| __CFRuntimeSetRC((CFTypeRef)locale, 0); //make immortal |
| } |
| #endif |
| __CFLocaleSetType(locale, __kCFLocaleUser); |
| if (NULL == ident) ident = (CFStringRef)CFRetain(FALLBACK_LOCALE_NAME); |
| locale->_identifier = ident; |
| locale->_cache = CFDictionaryCreateMutable(kCFAllocatorSystemDefault, 0, NULL, &kCFTypeDictionaryValueCallBacks); |
| locale->_prefs = prefs; |
| locale->_lock = CFLockInit; |
| locale->_nullLocale = false; |
| |
| if (useCache) { |
| if (NULL == _cachedCurrentLocale()) { |
| _setCachedCurrentLocale(locale); |
| } |
| locale = (struct __CFLocale *)_cachedCurrentLocale(); |
| } |
| return locale; |
| } |
| |
| /* |
| <rdar://problem/13834276> NSDateFormatter: Cannot specify force12HourTime/force24HourTime |
| This returns an instance of CFLocale that's set up exactly like it would be if the user changed the current locale to that identifier, then called CFLocaleCopyCurrent() |
| */ |
| CFLocaleRef _CFLocaleCopyAsIfCurrent(CFStringRef name) { |
| return _CFLocaleCopyCurrentGuts(name, false, NULL, false); |
| } |
| |
| /* |
| <rdar://problem/14032388> Need the ability to initialize a CFLocaleRef from a preferences dictionary |
| This returns an instance of CFLocale that's set up exactly like it would be if the user changed the current locale to that identifier, set the preferences keys in the overrides dictionary, then called CFLocaleCopyCurrent() |
| */ |
| CFLocaleRef _CFLocaleCopyAsIfCurrentWithOverrides(CFStringRef name, CFDictionaryRef overrides) { |
| return _CFLocaleCopyCurrentGuts(name, false, overrides, false); |
| } |
| |
| CFLocaleRef _CFLocaleCopyPreferred(void) { |
| return _CFLocaleCopyCurrentGuts(NULL, true, NULL, true); |
| } |
| |
| CFLocaleRef CFLocaleCopyCurrent(void) { |
| return _CFLocaleCopyCurrentGuts(NULL, true, NULL, false); |
| } |
| |
| CF_PRIVATE CFDictionaryRef __CFLocaleGetPrefs(CFLocaleRef locale) { |
| CF_OBJC_FUNCDISPATCHV(CFLocaleGetTypeID(), CFDictionaryRef, (NSLocale *)locale, _prefs); |
| return locale->_prefs; |
| } |
| |
| #if DEPLOYMENT_RUNTIME_SWIFT |
| Boolean _CFLocaleInit(CFLocaleRef locale, CFStringRef identifier) { |
| CFStringRef localeIdentifier = NULL; |
| if (identifier) { |
| localeIdentifier = CFLocaleCreateCanonicalLocaleIdentifierFromString(kCFAllocatorSystemDefault, identifier); |
| } |
| if (NULL == localeIdentifier) return false; |
| CFStringRef old = localeIdentifier; |
| localeIdentifier = (CFStringRef)CFStringCreateCopy(kCFAllocatorSystemDefault, localeIdentifier); |
| CFRelease(old); |
| |
| __CFLocaleSetType(locale, __kCFLocaleOrdinary); |
| ((struct __CFLocale *)locale)->_identifier = localeIdentifier; |
| ((struct __CFLocale *)locale)->_cache = CFDictionaryCreateMutable(kCFAllocatorSystemDefault, 0, NULL, &kCFTypeDictionaryValueCallBacks); |
| ((struct __CFLocale *)locale)->_prefs = NULL; |
| ((struct __CFLocale *)locale)->_lock = CFLockInit; |
| |
| return true; |
| } |
| #endif |
| |
| CFLocaleRef CFLocaleCreate(CFAllocatorRef allocator, CFStringRef identifier) { |
| if (allocator == NULL) allocator = __CFGetDefaultAllocator(); |
| __CFGenericValidateType(allocator, CFAllocatorGetTypeID()); |
| __CFGenericValidateType(identifier, CFStringGetTypeID()); |
| CFStringRef localeIdentifier = NULL; |
| if (identifier) { |
| localeIdentifier = CFLocaleCreateCanonicalLocaleIdentifierFromString(allocator, identifier); |
| } |
| if (NULL == localeIdentifier) return NULL; |
| CFStringRef old = localeIdentifier; |
| localeIdentifier = (CFStringRef)CFStringCreateCopy(allocator, localeIdentifier); |
| CFRelease(old); |
| // Look for cases where we can return a cached instance. |
| // We only use cached objects if the allocator is the system |
| // default allocator. |
| if (!allocator) allocator = __CFGetDefaultAllocator(); |
| Boolean canCache = _CFAllocatorIsSystemDefault(allocator); |
| static CFLock_t __CFLocaleCacheLock = CFLockInit; |
| __CFLock(&__CFLocaleCacheLock); |
| if (canCache && __CFLocaleCache) { |
| CFLocaleRef locale = (CFLocaleRef)CFDictionaryGetValue(__CFLocaleCache, localeIdentifier); |
| if (locale) { |
| CFRetain(locale); |
| __CFUnlock(&__CFLocaleCacheLock); |
| CFRelease(localeIdentifier); |
| return locale; |
| } |
| } |
| struct __CFLocale *locale = NULL; |
| uint32_t size = sizeof(struct __CFLocale) - sizeof(CFRuntimeBase); |
| locale = (struct __CFLocale *)_CFRuntimeCreateInstance(allocator, CFLocaleGetTypeID(), size, NULL); |
| if (NULL == locale) { |
| if (localeIdentifier) { CFRelease(localeIdentifier); } |
| return NULL; |
| } |
| __CFLocaleSetType(locale, __kCFLocaleOrdinary); |
| locale->_identifier = localeIdentifier; |
| locale->_cache = CFDictionaryCreateMutable(allocator, 0, NULL, &kCFTypeDictionaryValueCallBacks); |
| locale->_prefs = NULL; |
| locale->_lock = CFLockInit; |
| if (canCache) { |
| if (NULL == __CFLocaleCache) { |
| __CFLocaleCache = CFDictionaryCreateMutable(kCFAllocatorSystemDefault, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks); |
| } |
| CFDictionarySetValue(__CFLocaleCache, localeIdentifier, locale); |
| } |
| __CFUnlock(&__CFLocaleCacheLock); |
| return (CFLocaleRef)locale; |
| } |
| |
| //CFLocaleCreateCopy() always just retained. This caused problems because CFLocaleGetValue(locale, kCFLocaleCalendarKey) would create a calendar, then set its locale to self, leading to a retain cycle |
| static CFLocaleRef _CFLocaleCreateCopyGuts(CFAllocatorRef allocator, CFLocaleRef locale, CFStringRef calendarIdentifier) { |
| CF_OBJC_FUNCDISPATCHV(CFLocaleGetTypeID(), CFLocaleRef, (NSLocale *)locale, copy); |
| if (allocator == NULL) allocator = __CFGetDefaultAllocator(); |
| __CFGenericValidateType(allocator, CFAllocatorGetTypeID()); |
| CFStringRef localeIdentifier = CFLocaleGetIdentifier(locale); |
| |
| if (calendarIdentifier) { |
| CFDictionaryRef components = CFLocaleCreateComponentsFromLocaleIdentifier(kCFAllocatorSystemDefault, localeIdentifier); |
| CFMutableDictionaryRef mcomponents = CFDictionaryCreateMutableCopy(kCFAllocatorSystemDefault, 0, components); |
| CFDictionarySetValue(mcomponents, kCFLocaleCalendarIdentifierKey, calendarIdentifier); |
| localeIdentifier = CFLocaleCreateLocaleIdentifierFromComponents(kCFAllocatorSystemDefault, mcomponents); |
| CFRelease(mcomponents); |
| CFRelease(components); |
| } else { |
| localeIdentifier = CFStringCreateCopy(allocator, localeIdentifier); |
| } |
| |
| struct __CFLocale *loc = NULL; |
| uint32_t size = sizeof(struct __CFLocale) - sizeof(CFRuntimeBase); |
| loc = (struct __CFLocale *)_CFRuntimeCreateInstance(allocator, CFLocaleGetTypeID(), size, NULL); |
| if (NULL == loc) { |
| if (localeIdentifier) { CFRelease(localeIdentifier); } |
| return NULL; |
| } |
| __CFLocaleSetType(loc, __CFLocaleGetType(locale)); |
| loc->_identifier = localeIdentifier; |
| loc->_cache = CFDictionaryCreateMutable(allocator, 0, NULL, &kCFTypeDictionaryValueCallBacks); |
| CFDictionaryRef prefs = __CFLocaleGetPrefs(locale); |
| loc->_prefs = prefs ? CFRetain(prefs) : NULL; |
| loc->_lock = CFLockInit; |
| loc->_nullLocale = locale->_nullLocale; |
| return (CFLocaleRef)loc; |
| } |
| |
| //CFLocaleCreateCopy() always just retained. This caused problems because CFLocaleGetValue(locale, kCFLocaleCalendarKey) would create a calendar, then set its locale to self, leading to a retain cycle |
| CFLocaleRef CFLocaleCreateCopy(CFAllocatorRef allocator, CFLocaleRef locale) { |
| return _CFLocaleCreateCopyGuts(allocator, locale, NULL); |
| } |
| |
| //For CFDateFormatter |
| CF_PRIVATE CFLocaleRef _CFLocaleCreateCopyWithNewCalendarIdentifier(CFAllocatorRef allocator, CFLocaleRef locale, CFStringRef calendarIdentifier) { |
| return _CFLocaleCreateCopyGuts(allocator, locale, calendarIdentifier); |
| } |
| |
| CFStringRef CFLocaleGetIdentifier(CFLocaleRef locale) { |
| CF_OBJC_FUNCDISPATCHV(CFLocaleGetTypeID(), CFStringRef, (NSLocale *)locale, localeIdentifier); |
| return locale->_identifier; |
| } |
| |
| CFTypeRef CFLocaleGetValue(CFLocaleRef locale, CFStringRef key) { |
| #if DEPLOYMENT_TARGET_MACOSX |
| if (!_CFExecutableLinkedOnOrAfter(CFSystemVersionSnowLeopard)) { |
| // Hack for Opera, which is using the hard-coded string value below instead of |
| // the perfectly good public kCFLocaleCountryCode constant, for whatever reason. |
| if (key && CFEqual(key, CFSTR("locale:country code"))) { |
| key = kCFLocaleCountryCodeKey; |
| } |
| } |
| #endif |
| CF_OBJC_FUNCDISPATCHV(CFLocaleGetTypeID(), CFTypeRef, (NSLocale *)locale, objectForKey:(id)key); |
| CFIndex idx, slot = -1; |
| for (idx = 0; idx < __kCFLocaleKeyTableCount; idx++) { |
| if (__CFLocaleKeyTable[idx].key == key) { |
| slot = idx; |
| break; |
| } |
| } |
| if (-1 == slot && NULL != key) { |
| for (idx = 0; idx < __kCFLocaleKeyTableCount; idx++) { |
| if (CFEqual(__CFLocaleKeyTable[idx].key, key)) { |
| slot = idx; |
| break; |
| } |
| } |
| } |
| if (-1 == slot) { |
| return NULL; |
| } |
| CFTypeRef value; |
| __CFLocaleLock(locale); |
| if (CFDictionaryGetValueIfPresent(locale->_cache, __CFLocaleKeyTable[slot].key, &value)) { |
| __CFLocaleUnlock(locale); |
| return value; |
| } |
| if (__kCFLocaleUser == __CFLocaleGetType(locale) && __CFLocaleKeyTable[slot].get(locale, true, &value, __CFLocaleKeyTable[slot].context)) { |
| if (value) CFDictionarySetValue(locale->_cache, __CFLocaleKeyTable[idx].key, value); |
| if (value) CFRelease(value); |
| __CFLocaleUnlock(locale); |
| return value; |
| } |
| if (__CFLocaleKeyTable[slot].get(locale, false, &value, __CFLocaleKeyTable[slot].context)) { |
| if (value) CFDictionarySetValue(locale->_cache, __CFLocaleKeyTable[idx].key, value); |
| if (value) CFRelease(value); |
| __CFLocaleUnlock(locale); |
| return value; |
| } |
| __CFLocaleUnlock(locale); |
| return NULL; |
| } |
| |
| CFStringRef CFLocaleCopyDisplayNameForPropertyValue(CFLocaleRef displayLocale, CFStringRef key, CFStringRef value) { |
| CF_OBJC_FUNCDISPATCHV(CFLocaleGetTypeID(), CFStringRef, (NSLocale *)displayLocale, _copyDisplayNameForKey:(id)key value:(id)value); |
| CFIndex idx, slot = -1; |
| for (idx = 0; idx < __kCFLocaleKeyTableCount; idx++) { |
| if (__CFLocaleKeyTable[idx].key == key) { |
| slot = idx; |
| break; |
| } |
| } |
| if (-1 == slot && NULL != key) { |
| for (idx = 0; idx < __kCFLocaleKeyTableCount; idx++) { |
| if (CFEqual(__CFLocaleKeyTable[idx].key, key)) { |
| slot = idx; |
| break; |
| } |
| } |
| } |
| if (-1 == slot || !value) { |
| return NULL; |
| } |
| // Get the locale ID as a C string |
| char localeID[ULOC_FULLNAME_CAPACITY+ULOC_KEYWORD_AND_VALUES_CAPACITY]; |
| char cValue[ULOC_FULLNAME_CAPACITY+ULOC_KEYWORD_AND_VALUES_CAPACITY]; |
| if (CFStringGetCString(displayLocale->_identifier, localeID, sizeof(localeID)/sizeof(localeID[0]), kCFStringEncodingASCII) && CFStringGetCString(value, cValue, sizeof(cValue)/sizeof(char), kCFStringEncodingASCII)) { |
| CFStringRef result; |
| if ((NULL == displayLocale->_prefs) && __CFLocaleKeyTable[slot].name(localeID, cValue, &result)) { |
| return result; |
| } |
| |
| // We could not find a result using the requested language. Fall back through all preferred languages. |
| CFArrayRef langPref = NULL; |
| if (displayLocale->_prefs) { |
| langPref = (CFArrayRef)CFDictionaryGetValue(displayLocale->_prefs, CFSTR("AppleLanguages")); |
| if (langPref) CFRetain(langPref); |
| } else { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| langPref = (CFArrayRef)CFPreferencesCopyAppValue(CFSTR("AppleLanguages"), kCFPreferencesCurrentApplication); |
| #endif |
| } |
| if (langPref != NULL) { |
| CFIndex count = CFArrayGetCount(langPref); |
| CFIndex i; |
| bool success = false; |
| for (i = 0; i < count && !success; ++i) { |
| CFStringRef language = (CFStringRef)CFArrayGetValueAtIndex(langPref, i); |
| CFStringRef cleanLanguage = CFLocaleCreateCanonicalLanguageIdentifierFromString(kCFAllocatorSystemDefault, language); |
| if (CFStringGetCString(cleanLanguage, localeID, sizeof(localeID)/sizeof(localeID[0]), kCFStringEncodingASCII)) { |
| success = __CFLocaleKeyTable[slot].name(localeID, cValue, &result); |
| } |
| CFRelease(cleanLanguage); |
| } |
| CFRelease(langPref); |
| if (success) |
| return result; |
| } |
| } |
| return NULL; |
| } |
| |
| CFArrayRef CFLocaleCopyAvailableLocaleIdentifiers(void) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| int32_t locale, localeCount = uloc_countAvailable(); |
| CFMutableSetRef working = CFSetCreateMutable(kCFAllocatorSystemDefault, 0, &kCFTypeSetCallBacks); |
| for (locale = 0; locale < localeCount; ++locale) { |
| const char *localeID = uloc_getAvailable(locale); |
| CFStringRef string1 = CFStringCreateWithCString(kCFAllocatorSystemDefault, localeID, kCFStringEncodingASCII); |
| // do not include canonicalized version as IntlFormats cannot cope with that in its popup |
| CFSetAddValue(working, string1); |
| CFRelease(string1); |
| } |
| CFIndex cnt = CFSetGetCount(working); |
| STACK_BUFFER_DECL(const void *, buffer, cnt); |
| CFSetGetValues(working, buffer); |
| CFArrayRef result = CFArrayCreate(kCFAllocatorSystemDefault, buffer, cnt, &kCFTypeArrayCallBacks); |
| CFRelease(working); |
| return result; |
| #else |
| return CFArrayCreate(kCFAllocatorSystemDefault, NULL, 0, &kCFTypeArrayCallBacks); |
| #endif |
| } |
| |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| static CFArrayRef __CFLocaleCopyCStringsAsArray(const char* const* p) { |
| CFMutableArrayRef working = CFArrayCreateMutable(kCFAllocatorSystemDefault, 0, &kCFTypeArrayCallBacks); |
| for (; *p; ++p) { |
| CFStringRef string = CFStringCreateWithCString(kCFAllocatorSystemDefault, *p, kCFStringEncodingASCII); |
| CFArrayAppendValue(working, string); |
| CFRelease(string); |
| } |
| CFArrayRef result = CFArrayCreateCopy(kCFAllocatorSystemDefault, working); |
| CFRelease(working); |
| return result; |
| } |
| |
| static CFArrayRef __CFLocaleCopyUEnumerationAsArray(UEnumeration *enumer, UErrorCode *icuErr) { |
| const UChar *next = NULL; |
| int32_t len = 0; |
| CFMutableArrayRef working = NULL; |
| if (U_SUCCESS(*icuErr)) { |
| working = CFArrayCreateMutable(kCFAllocatorSystemDefault, 0, &kCFTypeArrayCallBacks); |
| } |
| while ((next = uenum_unext(enumer, &len, icuErr)) && U_SUCCESS(*icuErr)) { |
| CFStringRef string = CFStringCreateWithCharacters(kCFAllocatorSystemDefault, (const UniChar *)next, (CFIndex) len); |
| CFArrayAppendValue(working, string); |
| CFRelease(string); |
| } |
| if (*icuErr == U_INDEX_OUTOFBOUNDS_ERROR) { |
| *icuErr = U_ZERO_ERROR; // Temp: Work around bug (ICU 5220) in ucurr enumerator |
| } |
| CFArrayRef result = NULL; |
| if (U_SUCCESS(*icuErr)) { |
| result = CFArrayCreateCopy(kCFAllocatorSystemDefault, working); |
| } |
| if (working != NULL) { |
| CFRelease(working); |
| } |
| return result; |
| } |
| #endif |
| |
| CFArrayRef CFLocaleCopyISOLanguageCodes(void) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| const char* const* p = uloc_getISOLanguages(); |
| return __CFLocaleCopyCStringsAsArray(p); |
| #else |
| return CFArrayCreate(kCFAllocatorSystemDefault, NULL, 0, &kCFTypeArrayCallBacks); |
| #endif |
| } |
| |
| CFArrayRef CFLocaleCopyISOCountryCodes(void) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| const char* const* p = uloc_getISOCountries(); |
| return __CFLocaleCopyCStringsAsArray(p); |
| #else |
| return CFArrayCreate(kCFAllocatorSystemDefault, NULL, 0, &kCFTypeArrayCallBacks); |
| #endif |
| } |
| |
| CFArrayRef CFLocaleCopyISOCurrencyCodes(void) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| UErrorCode icuStatus = U_ZERO_ERROR; |
| UEnumeration *enumer = ucurr_openISOCurrencies(UCURR_ALL, &icuStatus); |
| CFArrayRef result = __CFLocaleCopyUEnumerationAsArray(enumer, &icuStatus); |
| uenum_close(enumer); |
| #else |
| CFArrayRef result = CFArrayCreate(kCFAllocatorSystemDefault, NULL, 0, &kCFTypeArrayCallBacks); |
| #endif |
| return result; |
| } |
| |
| CFArrayRef CFLocaleCopyCommonISOCurrencyCodes(void) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| UErrorCode icuStatus = U_ZERO_ERROR; |
| UEnumeration *enumer = ucurr_openISOCurrencies(UCURR_COMMON|UCURR_NON_DEPRECATED, &icuStatus); |
| CFArrayRef result = __CFLocaleCopyUEnumerationAsArray(enumer, &icuStatus); |
| uenum_close(enumer); |
| #else |
| CFArrayRef result = CFArrayCreate(kCFAllocatorSystemDefault, NULL, 0, &kCFTypeArrayCallBacks); |
| #endif |
| return result; |
| } |
| |
| CFStringRef CFLocaleCreateLocaleIdentifierFromWindowsLocaleCode(CFAllocatorRef allocator, uint32_t lcid) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| char buffer[kMaxICUNameSize]; |
| UErrorCode status = U_ZERO_ERROR; |
| int32_t ret = uloc_getLocaleForLCID(lcid, buffer, kMaxICUNameSize, &status); |
| if (U_FAILURE(status) || kMaxICUNameSize <= ret) return NULL; |
| CFStringRef str = CFStringCreateWithCString(kCFAllocatorSystemDefault, buffer, kCFStringEncodingASCII); |
| CFStringRef ident = CFLocaleCreateCanonicalLocaleIdentifierFromString(kCFAllocatorSystemDefault, str); |
| CFRelease(str); |
| return ident; |
| #else |
| return CFSTR(""); |
| #endif |
| } |
| |
| uint32_t CFLocaleGetWindowsLocaleCodeFromLocaleIdentifier(CFStringRef localeIdentifier) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| CFStringRef ident = CFLocaleCreateCanonicalLocaleIdentifierFromString(kCFAllocatorSystemDefault, localeIdentifier); |
| char localeID[ULOC_FULLNAME_CAPACITY+ULOC_KEYWORD_AND_VALUES_CAPACITY]; |
| Boolean b = ident ? CFStringGetCString(ident, localeID, sizeof(localeID)/sizeof(char), kCFStringEncodingASCII) : false; |
| if (ident) CFRelease(ident); |
| return b ? uloc_getLCID(localeID) : 0; |
| #else |
| return 0; |
| #endif |
| } |
| |
| CFLocaleLanguageDirection CFLocaleGetLanguageCharacterDirection(CFStringRef isoLangCode) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| char localeID[ULOC_FULLNAME_CAPACITY+ULOC_KEYWORD_AND_VALUES_CAPACITY]; |
| Boolean b = isoLangCode ? CFStringGetCString(isoLangCode, localeID, sizeof(localeID)/sizeof(char), kCFStringEncodingASCII) : false; |
| CFLocaleLanguageDirection dir; |
| UErrorCode status = U_ZERO_ERROR; |
| ULayoutType idir = b ? uloc_getCharacterOrientation(localeID, &status) : ULOC_LAYOUT_UNKNOWN; |
| switch (idir) { |
| case ULOC_LAYOUT_LTR: dir = kCFLocaleLanguageDirectionLeftToRight; break; |
| case ULOC_LAYOUT_RTL: dir = kCFLocaleLanguageDirectionRightToLeft; break; |
| case ULOC_LAYOUT_TTB: dir = kCFLocaleLanguageDirectionTopToBottom; break; |
| case ULOC_LAYOUT_BTT: dir = kCFLocaleLanguageDirectionBottomToTop; break; |
| default: dir = kCFLocaleLanguageDirectionUnknown; break; |
| } |
| return dir; |
| #else |
| return kCFLocaleLanguageDirectionLeftToRight; |
| #endif |
| } |
| |
| CFLocaleLanguageDirection CFLocaleGetLanguageLineDirection(CFStringRef isoLangCode) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| char localeID[ULOC_FULLNAME_CAPACITY+ULOC_KEYWORD_AND_VALUES_CAPACITY]; |
| Boolean b = isoLangCode ? CFStringGetCString(isoLangCode, localeID, sizeof(localeID)/sizeof(char), kCFStringEncodingASCII) : false; |
| CFLocaleLanguageDirection dir; |
| UErrorCode status = U_ZERO_ERROR; |
| ULayoutType idir = b ? uloc_getLineOrientation(localeID, &status) : ULOC_LAYOUT_UNKNOWN; |
| switch (idir) { |
| case ULOC_LAYOUT_LTR: dir = kCFLocaleLanguageDirectionLeftToRight; break; |
| case ULOC_LAYOUT_RTL: dir = kCFLocaleLanguageDirectionRightToLeft; break; |
| case ULOC_LAYOUT_TTB: dir = kCFLocaleLanguageDirectionTopToBottom; break; |
| case ULOC_LAYOUT_BTT: dir = kCFLocaleLanguageDirectionBottomToTop; break; |
| default: dir = kCFLocaleLanguageDirectionUnknown; break; |
| } |
| return dir; |
| #else |
| return kCFLocaleLanguageDirectionLeftToRight; |
| #endif |
| } |
| |
| _CFLocaleCalendarDirection _CFLocaleGetCalendarDirection(void) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED |
| _CFLocaleCalendarDirection calendarDirection = _kCFLocaleCalendarDirectionLeftToRight; |
| Boolean keyExistsAndHasValidFormat = false; |
| Boolean calendarIsRightToLeft = CFPreferencesGetAppBooleanValue(CFSTR("NSLocaleCalendarDirectionIsRightToLeft"), kCFPreferencesAnyApplication, &keyExistsAndHasValidFormat); |
| if (keyExistsAndHasValidFormat) { |
| calendarDirection = calendarIsRightToLeft ? _kCFLocaleCalendarDirectionRightToLeft : _kCFLocaleCalendarDirectionLeftToRight; |
| } else { |
| // If there was no default set, return the directionality of the effective language, |
| // except for Hebrew, where the default should be LTR |
| CFBundleRef mainBundle = CFBundleGetMainBundle(); |
| CFArrayRef bundleLocalizations = CFBundleCopyBundleLocalizations(mainBundle); |
| |
| if (NULL != bundleLocalizations) { |
| CFArrayRef effectiveLocalizations = CFBundleCopyPreferredLocalizationsFromArray(bundleLocalizations); |
| CFStringRef effectiveLocale = CFArrayGetValueAtIndex(effectiveLocalizations, 0); |
| CFDictionaryRef effectiveLocaleComponents = CFLocaleCreateComponentsFromLocaleIdentifier(kCFAllocatorDefault, effectiveLocale); |
| CFStringRef effectiveLanguage = CFDictionaryGetValue(effectiveLocaleComponents, kCFLocaleLanguageCodeKey); |
| if (NULL != effectiveLanguage) { |
| CFLocaleLanguageDirection effectiveLanguageDirection = CFLocaleGetLanguageCharacterDirection(effectiveLanguage); |
| calendarDirection = (effectiveLanguageDirection == kCFLocaleLanguageDirectionRightToLeft) ? _kCFLocaleCalendarDirectionRightToLeft : _kCFLocaleCalendarDirectionLeftToRight; |
| } |
| CFRelease(effectiveLocaleComponents); |
| CFRelease(effectiveLocalizations); |
| CFRelease(bundleLocalizations); |
| } |
| } |
| return calendarDirection; |
| #else |
| return _kCFLocaleCalendarDirectionLeftToRight; |
| #endif |
| } |
| |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS |
| static CFArrayRef _CFLocaleCopyPreferredLanguagesFromPrefs(CFArrayRef languagesArray) { |
| CFMutableArrayRef newArray = CFArrayCreateMutable(kCFAllocatorSystemDefault, 0, &kCFTypeArrayCallBacks); |
| if (languagesArray && (CFArrayGetTypeID() == CFGetTypeID(languagesArray))) { |
| for (CFIndex idx = 0, cnt = CFArrayGetCount(languagesArray); idx < cnt; idx++) { |
| CFStringRef str = (CFStringRef)CFArrayGetValueAtIndex(languagesArray, idx); |
| if (str && (CFStringGetTypeID() == CFGetTypeID(str))) { |
| CFStringRef ident = CFLocaleCreateCanonicalLanguageIdentifierFromString(kCFAllocatorSystemDefault, str); |
| if (ident) { |
| CFArrayAppendValue(newArray, ident); |
| CFRelease(ident); |
| } |
| } |
| } |
| } |
| return newArray; |
| } |
| #endif |
| |
| CFArrayRef CFLocaleCopyPreferredLanguages(void) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS |
| CFArrayRef languagesArray = (CFArrayRef)CFPreferencesCopyAppValue(CFSTR("AppleLanguages"), kCFPreferencesCurrentApplication); |
| CFArrayRef result = _CFLocaleCopyPreferredLanguagesFromPrefs(languagesArray); |
| if (languagesArray) CFRelease(languagesArray); |
| return result; |
| #else |
| return CFArrayCreateMutable(kCFAllocatorSystemDefault, 0, &kCFTypeArrayCallBacks); |
| #endif |
| } |
| |
| // -------- -------- -------- -------- -------- -------- |
| |
| // These functions return true or false depending on the success or failure of the function. |
| // In the Copy case, this is failure to fill the *cf out parameter, and that out parameter is |
| // returned by reference WITH a retain on it. |
| static bool __CFLocaleSetNOP(CFMutableLocaleRef locale, CFTypeRef cf, CFStringRef context) { |
| return false; |
| } |
| |
| static bool __CFLocaleCopyLocaleID(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context) { |
| *cf = CFRetain(locale->_identifier); |
| return true; |
| } |
| |
| |
| static bool __CFLocaleCopyCodes(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context) { |
| CFDictionaryRef codes = NULL; |
| // this access of _cache is protected by the lock in CFLocaleGetValue() |
| if (!CFDictionaryGetValueIfPresent(locale->_cache, CFSTR("__kCFLocaleCodes"), (const void **)&codes)) { |
| codes = CFLocaleCreateComponentsFromLocaleIdentifier(kCFAllocatorSystemDefault, locale->_identifier); |
| if (codes) CFDictionarySetValue(locale->_cache, CFSTR("__kCFLocaleCodes"), codes); |
| if (codes) CFRelease(codes); |
| } |
| if (codes) { |
| CFStringRef value = (CFStringRef)CFDictionaryGetValue(codes, context); // context is one of kCFLocale*Code constants |
| if (value) CFRetain(value); |
| *cf = value; |
| return true; |
| } |
| return false; |
| } |
| |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| CFCharacterSetRef _CFCreateCharacterSetFromUSet(USet *set) { |
| UErrorCode icuErr = U_ZERO_ERROR; |
| CFMutableCharacterSetRef working = CFCharacterSetCreateMutable(NULL); |
| UChar buffer[2048]; // Suitable for most small sets |
| int32_t stringLen; |
| |
| if (working == NULL) |
| return NULL; |
| |
| int32_t itemCount = uset_getItemCount(set); |
| int32_t i; |
| for (i = 0; i < itemCount; ++i) |
| { |
| UChar32 start, end; |
| UChar * string; |
| |
| string = buffer; |
| stringLen = uset_getItem(set, i, &start, &end, buffer, sizeof(buffer)/sizeof(UChar), &icuErr); |
| if (icuErr == U_BUFFER_OVERFLOW_ERROR) |
| { |
| string = (UChar *) malloc(sizeof(UChar)*(stringLen+1)); |
| if (!string) |
| { |
| CFRelease(working); |
| return NULL; |
| } |
| icuErr = U_ZERO_ERROR; |
| (void) uset_getItem(set, i, &start, &end, string, stringLen+1, &icuErr); |
| } |
| if (U_FAILURE(icuErr)) |
| { |
| if (string != buffer) |
| free(string); |
| CFRelease(working); |
| return NULL; |
| } |
| if (stringLen <= 0) |
| CFCharacterSetAddCharactersInRange(working, CFRangeMake(start, end-start+1)); |
| else |
| { |
| CFStringRef cfString = CFStringCreateWithCharactersNoCopy(kCFAllocatorSystemDefault, (UniChar *)string, stringLen, kCFAllocatorNull); |
| CFCharacterSetAddCharactersInString(working, cfString); |
| CFRelease(cfString); |
| } |
| if (string != buffer) |
| free(string); |
| } |
| |
| CFCharacterSetRef result = CFCharacterSetCreateCopy(kCFAllocatorSystemDefault, working); |
| CFRelease(working); |
| return result; |
| } |
| #endif |
| |
| static bool __CFLocaleCopyExemplarCharSet(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| char localeID[ULOC_FULLNAME_CAPACITY+ULOC_KEYWORD_AND_VALUES_CAPACITY]; |
| if (CFStringGetCString(locale->_identifier, localeID, sizeof(localeID)/sizeof(char), kCFStringEncodingASCII)) { |
| UErrorCode icuStatus = U_ZERO_ERROR; |
| ULocaleData* uld = ulocdata_open(localeID, &icuStatus); |
| USet *set = ulocdata_getExemplarSet(uld, NULL, USET_ADD_CASE_MAPPINGS, ULOCDATA_ES_STANDARD, &icuStatus); |
| ulocdata_close(uld); |
| if (U_FAILURE(icuStatus)) |
| return false; |
| if (icuStatus == U_USING_DEFAULT_WARNING) // If default locale used, force to empty set |
| uset_clear(set); |
| *cf = (CFTypeRef) _CFCreateCharacterSetFromUSet(set); |
| uset_close(set); |
| return (*cf != NULL); |
| } |
| #endif |
| return false; |
| } |
| |
| static bool __CFLocaleCopyICUKeyword(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context, const char *keyword) |
| { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| char localeID[ULOC_FULLNAME_CAPACITY+ULOC_KEYWORD_AND_VALUES_CAPACITY]; |
| if (CFStringGetCString(locale->_identifier, localeID, sizeof(localeID)/sizeof(char), kCFStringEncodingASCII)) |
| { |
| char value[ULOC_KEYWORD_AND_VALUES_CAPACITY]; |
| UErrorCode icuStatus = U_ZERO_ERROR; |
| if (uloc_getKeywordValue(localeID, keyword, value, sizeof(value)/sizeof(char), &icuStatus) > 0 && U_SUCCESS(icuStatus)) |
| { |
| *cf = (CFTypeRef) CFStringCreateWithCString(kCFAllocatorSystemDefault, value, kCFStringEncodingASCII); |
| return true; |
| } |
| } |
| #endif |
| *cf = NULL; |
| return false; |
| } |
| |
| static bool __CFLocaleCopyICUCalendarID(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context, const char *keyword) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| char localeID[ULOC_FULLNAME_CAPACITY+ULOC_KEYWORD_AND_VALUES_CAPACITY]; |
| if (CFStringGetCString(locale->_identifier, localeID, sizeof(localeID)/sizeof(char), kCFStringEncodingASCII)) { |
| UErrorCode icuStatus = U_ZERO_ERROR; |
| UEnumeration *en = ucal_getKeywordValuesForLocale(keyword, localeID, TRUE, &icuStatus); |
| int32_t len; |
| const char *value = uenum_next(en, &len, &icuStatus); |
| if (U_SUCCESS(icuStatus)) { |
| *cf = (CFTypeRef) CFStringCreateWithCString(kCFAllocatorSystemDefault, value, kCFStringEncodingASCII); |
| uenum_close(en); |
| return true; |
| } |
| uenum_close(en); |
| } |
| #endif |
| *cf = NULL; |
| return false; |
| } |
| |
| static bool __CFLocaleCopyCalendarID(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context) { |
| bool succeeded = __CFLocaleCopyICUKeyword(locale, user, cf, context, kCalendarKeyword); |
| if (!succeeded) { |
| succeeded = __CFLocaleCopyICUCalendarID(locale, user, cf, context, kCalendarKeyword); |
| } |
| if (succeeded) { |
| if (CFEqual(*cf, kCFCalendarIdentifierGregorian)) { |
| CFRelease(*cf); |
| *cf = CFRetain(kCFCalendarIdentifierGregorian); |
| } else if (CFEqual(*cf, kCFCalendarIdentifierBuddhist)) { |
| CFRelease(*cf); |
| *cf = CFRetain(kCFCalendarIdentifierBuddhist); |
| } else if (CFEqual(*cf, kCFCalendarIdentifierJapanese)) { |
| CFRelease(*cf); |
| *cf = CFRetain(kCFCalendarIdentifierJapanese); |
| } else if (CFEqual(*cf, kCFCalendarIdentifierIslamic)) { |
| CFRelease(*cf); |
| *cf = CFRetain(kCFCalendarIdentifierIslamic); |
| } else if (CFEqual(*cf, kCFCalendarIdentifierIslamicCivil)) { |
| CFRelease(*cf); |
| *cf = CFRetain(kCFCalendarIdentifierIslamicCivil); |
| } else if (CFEqual(*cf, kCFCalendarIdentifierHebrew)) { |
| CFRelease(*cf); |
| *cf = CFRetain(kCFCalendarIdentifierHebrew); |
| } else if (CFEqual(*cf, kCFCalendarIdentifierChinese)) { |
| CFRelease(*cf); |
| *cf = CFRetain(kCFCalendarIdentifierChinese); |
| } else if (CFEqual(*cf, kCFCalendarIdentifierRepublicOfChina)) { |
| CFRelease(*cf); |
| *cf = CFRetain(kCFCalendarIdentifierRepublicOfChina); |
| } else if (CFEqual(*cf, kCFCalendarIdentifierPersian)) { |
| CFRelease(*cf); |
| *cf = CFRetain(kCFCalendarIdentifierPersian); |
| } else if (CFEqual(*cf, kCFCalendarIdentifierIndian)) { |
| CFRelease(*cf); |
| *cf = CFRetain(kCFCalendarIdentifierIndian); |
| } else if (CFEqual(*cf, kCFCalendarIdentifierISO8601)) { |
| CFRelease(*cf); |
| *cf = CFRetain(kCFCalendarIdentifierISO8601); |
| } else if (CFEqual(*cf, kCFCalendarIdentifierCoptic)) { |
| CFRelease(*cf); |
| *cf = CFRetain(kCFCalendarIdentifierCoptic); |
| } else if (CFEqual(*cf, kCFCalendarIdentifierEthiopicAmeteMihret)) { |
| CFRelease(*cf); |
| *cf = CFRetain(kCFCalendarIdentifierEthiopicAmeteMihret); |
| } else if (CFEqual(*cf, kCFCalendarIdentifierEthiopicAmeteAlem)) { |
| CFRelease(*cf); |
| *cf = CFRetain(kCFCalendarIdentifierEthiopicAmeteAlem); |
| } else if (CFEqual(*cf, kCFCalendarIdentifierIslamicTabular)) { |
| CFRelease(*cf); |
| *cf = CFRetain(kCFCalendarIdentifierIslamicTabular); |
| } else if (CFEqual(*cf, kCFCalendarIdentifierIslamicUmmAlQura)) { |
| CFRelease(*cf); |
| *cf = CFRetain(kCFCalendarIdentifierIslamicUmmAlQura); |
| } else { |
| CFRelease(*cf); |
| *cf = NULL; |
| return false; |
| } |
| } else { |
| *cf = CFRetain(kCFCalendarIdentifierGregorian); |
| } |
| return true; |
| } |
| |
| static bool __CFLocaleCopyCalendar(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| if (__CFLocaleCopyCalendarID(locale, user, cf, context)) { |
| CFCalendarRef calendar = _CFCalendarCreateCoWWithIdentifier((CFStringRef)*cf); |
| CFCalendarSetLocale(calendar, locale); |
| CFDictionaryRef prefs = __CFLocaleGetPrefs(locale); |
| CFPropertyListRef metapref = prefs ? CFDictionaryGetValue(prefs, CFSTR("AppleFirstWeekday")) : NULL; |
| if (NULL != metapref && CFGetTypeID(metapref) == CFDictionaryGetTypeID()) { |
| metapref = (CFNumberRef)CFDictionaryGetValue((CFDictionaryRef)metapref, *cf); |
| } |
| if (NULL != metapref && CFGetTypeID(metapref) == CFNumberGetTypeID()) { |
| CFIndex wkdy; |
| if (CFNumberGetValue((CFNumberRef)metapref, kCFNumberCFIndexType, &wkdy)) { |
| CFCalendarSetFirstWeekday(calendar, wkdy); |
| } |
| } |
| metapref = prefs ? CFDictionaryGetValue(prefs, CFSTR("AppleMinDaysInFirstWeek")) : NULL; |
| if (NULL != metapref && CFGetTypeID(metapref) == CFDictionaryGetTypeID()) { |
| metapref = (CFNumberRef)CFDictionaryGetValue((CFDictionaryRef)metapref, *cf); |
| } |
| if (NULL != metapref && CFGetTypeID(metapref) == CFNumberGetTypeID()) { |
| CFIndex mwd; |
| if (CFNumberGetValue((CFNumberRef)metapref, kCFNumberCFIndexType, &mwd)) { |
| CFCalendarSetMinimumDaysInFirstWeek(calendar, mwd); |
| } |
| } |
| CFRelease(*cf); |
| *cf = calendar; |
| return true; |
| } |
| #endif |
| return false; |
| } |
| |
| static bool __CFLocaleCopyDelimiter(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| ULocaleDataDelimiterType type = (ULocaleDataDelimiterType)0; |
| if (context == kCFLocaleQuotationBeginDelimiterKey) { |
| type = ULOCDATA_QUOTATION_START; |
| } else if (context == kCFLocaleQuotationEndDelimiterKey) { |
| type = ULOCDATA_QUOTATION_END; |
| } else if (context == kCFLocaleAlternateQuotationBeginDelimiterKey) { |
| type = ULOCDATA_ALT_QUOTATION_START; |
| } else if (context == kCFLocaleAlternateQuotationEndDelimiterKey) { |
| type = ULOCDATA_ALT_QUOTATION_END; |
| } else { |
| return false; |
| } |
| |
| char localeID[ULOC_FULLNAME_CAPACITY+ULOC_KEYWORD_AND_VALUES_CAPACITY]; |
| if (!CFStringGetCString(locale->_identifier, localeID, sizeof(localeID)/sizeof(char), kCFStringEncodingASCII)) { |
| return false; |
| } |
| |
| UChar buffer[130]; |
| UErrorCode status = U_ZERO_ERROR; |
| ULocaleData *uld = ulocdata_open(localeID, &status); |
| int32_t len = ulocdata_getDelimiter(uld, type, buffer, sizeof(buffer) / sizeof(buffer[0]), &status); |
| ulocdata_close(uld); |
| if (U_FAILURE(status) || sizeof(buffer) / sizeof(buffer[0]) < len) { |
| return false; |
| } |
| |
| *cf = CFStringCreateWithCharacters(kCFAllocatorSystemDefault, (UniChar *)buffer, len); |
| return (*cf != NULL); |
| #else |
| if (context == kCFLocaleQuotationBeginDelimiterKey || context == kCFLocaleQuotationEndDelimiterKey || context == kCFLocaleAlternateQuotationBeginDelimiterKey || context == kCFLocaleAlternateQuotationEndDelimiterKey) { |
| *cf = CFRetain(CFSTR("\"")); |
| return true; |
| } else { |
| return false; |
| } |
| #endif |
| } |
| |
| static bool __CFLocaleCopyCollationID(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context) { |
| return __CFLocaleCopyICUKeyword(locale, user, cf, context, kCollationKeyword); |
| } |
| |
| static bool __CFLocaleCopyCollatorID(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context) { |
| CFStringRef canonLocaleCFStr = NULL; |
| if (user && locale->_prefs) { |
| CFStringRef pref = (CFStringRef)CFDictionaryGetValue(locale->_prefs, CFSTR("AppleCollationOrder")); |
| if (pref) { |
| // Canonicalize pref string in case it's not in the canonical format. |
| canonLocaleCFStr = CFLocaleCreateCanonicalLanguageIdentifierFromString(kCFAllocatorSystemDefault, pref); |
| } else { |
| CFArrayRef languagesArray = (CFArrayRef)CFDictionaryGetValue(locale->_prefs, CFSTR("AppleLanguages")); |
| if (languagesArray && (CFArrayGetTypeID() == CFGetTypeID(languagesArray))) { |
| if (0 < CFArrayGetCount(languagesArray)) { |
| CFStringRef str = (CFStringRef)CFArrayGetValueAtIndex(languagesArray, 0); |
| if (str && (CFStringGetTypeID() == CFGetTypeID(str))) { |
| canonLocaleCFStr = CFLocaleCreateCanonicalLanguageIdentifierFromString(kCFAllocatorSystemDefault, str); |
| } |
| } |
| } |
| } |
| } |
| if (!canonLocaleCFStr) { |
| canonLocaleCFStr = CFLocaleGetIdentifier(locale); |
| CFRetain(canonLocaleCFStr); |
| } |
| *cf = canonLocaleCFStr; |
| return canonLocaleCFStr ? true : false; |
| } |
| |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED |
| static CONST_STRING_DECL(_metricUnitsKey, "AppleMetricUnits"); |
| static CONST_STRING_DECL(_measurementUnitsKey, "AppleMeasurementUnits"); |
| static CONST_STRING_DECL(_measurementUnitsCentimeters, "Centimeters"); |
| static CONST_STRING_DECL(_measurementUnitsInches, "Inches"); |
| static CONST_STRING_DECL(_temperatureUnitKey, "AppleTemperatureUnit"); |
| |
| static bool __CFLocaleGetMeasurementSystemForPreferences(CFTypeRef metricPref, CFTypeRef measurementPref, UMeasurementSystem *outMeasurementSystem) { |
| if (metricPref || measurementPref) { |
| if (metricPref == kCFBooleanTrue && measurementPref && CFEqual(measurementPref, _measurementUnitsInches)) { |
| #if U_ICU_VERSION_MAJOR_NUM >= 55 |
| *outMeasurementSystem = UMS_UK; |
| #else |
| return false; |
| #endif |
| } else if (metricPref == kCFBooleanFalse) { |
| *outMeasurementSystem = UMS_US; |
| } else { |
| *outMeasurementSystem = UMS_SI; |
| } |
| return true; |
| } |
| return false; |
| } |
| |
| static void __CFLocaleGetPreferencesForMeasurementSystem(UMeasurementSystem measurementSystem, CFTypeRef *outMetricPref, CFTypeRef *outMeasurementPref) { |
| *outMetricPref = measurementSystem != UMS_US? kCFBooleanTrue: kCFBooleanFalse; |
| *outMeasurementPref = measurementSystem == UMS_SI? _measurementUnitsCentimeters: _measurementUnitsInches; |
| } |
| #endif |
| |
| #if (U_ICU_VERSION_MAJOR_NUM > 54 || !defined(CF_OPEN_SOURCE)) && (DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED) |
| static bool _CFLocaleGetTemperatureUnitForPreferences(CFTypeRef temperaturePref, bool *outCelsius) { |
| if (temperaturePref) { |
| if (CFEqual(temperaturePref, kCFLocaleTemperatureUnitCelsius)) { |
| *outCelsius = true; |
| return true; |
| } else if (CFEqual(temperaturePref, kCFLocaleTemperatureUnitFahrenheit)) { |
| *outCelsius = false; |
| return true; |
| } |
| } |
| return false; |
| } |
| #endif |
| |
| #if (U_ICU_VERSION_MAJOR_NUM > 54) || (!defined(CF_OPEN_SOURCE) && (DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED)) |
| static CFStringRef _CFLocaleGetTemperatureUnitName(bool celsius) { |
| return celsius? kCFLocaleTemperatureUnitCelsius: kCFLocaleTemperatureUnitFahrenheit; |
| } |
| #endif |
| |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| static CFStringRef __CFLocaleGetMeasurementSystemName(UMeasurementSystem measurementSystem) { |
| switch (measurementSystem) { |
| case UMS_US: |
| return kCFLocaleMeasurementSystemUS; |
| #if U_ICU_VERSION_MAJOR_NUM >= 55 |
| case UMS_UK: |
| return kCFLocaleMeasurementSystemUK; |
| #endif |
| default: |
| break; |
| } |
| return kCFLocaleMeasurementSystemMetric; |
| } |
| |
| static bool __CFLocaleGetMeasurementSystemForName(CFStringRef name, UMeasurementSystem *outMeasurementSystem) { |
| if (name) { |
| if (CFEqual(name, kCFLocaleMeasurementSystemMetric)) { |
| *outMeasurementSystem = UMS_SI; |
| return true; |
| } |
| if (CFEqual(name, kCFLocaleMeasurementSystemUS)) { |
| *outMeasurementSystem = UMS_US; |
| return true; |
| } |
| #if U_ICU_VERSION_MAJOR_NUM >= 55 |
| if (CFEqual(name, kCFLocaleMeasurementSystemUK)) { |
| *outMeasurementSystem = UMS_UK; |
| return true; |
| } |
| #endif |
| } |
| return false; |
| } |
| #endif |
| |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| static void __CFLocaleGetMeasurementSystemGuts(CFLocaleRef locale, bool user, UMeasurementSystem *outMeasurementSystem) { |
| UMeasurementSystem output = UMS_SI; // Default is Metric |
| bool done = false; |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED |
| if (user) { |
| CFTypeRef metricPref = CFDictionaryGetValue(locale->_prefs, _metricUnitsKey); |
| CFTypeRef measurementPref = CFDictionaryGetValue(locale->_prefs, _measurementUnitsKey); |
| done = __CFLocaleGetMeasurementSystemForPreferences(metricPref, measurementPref, &output); |
| } |
| #endif |
| if (!done) { |
| char localeID[ULOC_FULLNAME_CAPACITY+ULOC_KEYWORD_AND_VALUES_CAPACITY]; |
| if (CFStringGetCString(locale->_identifier, localeID, sizeof(localeID)/sizeof(char), kCFStringEncodingASCII)) { |
| UErrorCode icuStatus = U_ZERO_ERROR; |
| output = ulocdata_getMeasurementSystem(localeID, &icuStatus); |
| if (U_SUCCESS(icuStatus)) { |
| done = true; |
| } |
| } |
| } |
| if (!done) { |
| output = UMS_SI; |
| } |
| *outMeasurementSystem = output; |
| } |
| #endif |
| |
| |
| static bool __CFLocaleCopyUsesMetric(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| UMeasurementSystem system = UMS_SI; |
| __CFLocaleGetMeasurementSystemGuts(locale, user, &system); |
| *cf = system != UMS_US ? kCFBooleanTrue : kCFBooleanFalse; |
| return true; |
| #else |
| *cf = kCFBooleanFalse; //historical behavior, probably irrelevant in CF Mini |
| return true; |
| #endif |
| } |
| |
| static bool __CFLocaleCopyMeasurementSystem(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| UMeasurementSystem system = UMS_SI; |
| __CFLocaleGetMeasurementSystemGuts(locale, user, &system); |
| *cf = CFRetain(__CFLocaleGetMeasurementSystemName(system)); |
| return true; |
| #else |
| *cf = CFRetain(kCFLocaleMeasurementSystemUS); //historical behavior, probably irrelevant in CF Mini |
| return true; |
| #endif |
| } |
| |
| |
| |
| static bool __CFLocaleCopyTemperatureUnit(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context) { |
| #if U_ICU_VERSION_MAJOR_NUM > 54 |
| bool celsius = true; // Default is Celsius |
| bool done = false; |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED |
| if (user) { |
| CFTypeRef temperatureUnitPref = CFDictionaryGetValue(locale->_prefs, _temperatureUnitKey); |
| done = _CFLocaleGetTemperatureUnitForPreferences(temperatureUnitPref, &celsius); |
| } |
| #endif |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| if (!done) { |
| char localeID[ULOC_FULLNAME_CAPACITY+ULOC_KEYWORD_AND_VALUES_CAPACITY]; |
| if (CFStringGetCString(locale->_identifier, localeID, sizeof(localeID)/sizeof(char), kCFStringEncodingASCII)) { |
| #if U_ICU_VERSION_MAJOR_NUM > 53 && __has_include(<unicode/uameasureformat.h>) |
| UErrorCode icuStatus = U_ZERO_ERROR; |
| UAMeasureUnit unit; |
| int32_t unitCount = uameasfmt_getUnitsForUsage(localeID, "temperature", "weather", &unit, 1, &icuStatus); |
| if (U_SUCCESS(icuStatus) && unitCount > 0) { |
| if (unit == UAMEASUNIT_TEMPERATURE_FAHRENHEIT) { |
| celsius = false; |
| } |
| done = true; |
| } |
| #endif |
| } |
| } |
| if (!done) { |
| UMeasurementSystem system = UMS_SI; |
| __CFLocaleGetMeasurementSystemGuts(locale, user, &system); |
| if (system == UMS_US) { |
| celsius = false; |
| } |
| done = true; |
| } |
| #endif |
| if (!done) { |
| celsius = true; |
| } |
| *cf = CFRetain(_CFLocaleGetTemperatureUnitName(celsius)); |
| return true; |
| #else |
| return false; |
| #endif |
| } |
| |
| static bool __CFLocaleCopyNumberFormat(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context) { |
| CFStringRef str = NULL; |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| CFNumberFormatterRef nf = CFNumberFormatterCreate(kCFAllocatorSystemDefault, locale, kCFNumberFormatterDecimalStyle); |
| str = nf ? (CFStringRef)CFNumberFormatterCopyProperty(nf, context) : NULL; |
| if (nf) CFRelease(nf); |
| #endif |
| if (str) { |
| *cf = str; |
| return true; |
| } |
| return false; |
| } |
| |
| // ICU does not reliably set up currency info for other than Currency-type formatters, |
| // so we have to have another routine here which creates a Currency number formatter. |
| static bool __CFLocaleCopyNumberFormat2(CFLocaleRef locale, bool user, CFTypeRef *cf, CFStringRef context) { |
| CFStringRef str = NULL; |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| CFNumberFormatterRef nf = CFNumberFormatterCreate(kCFAllocatorSystemDefault, locale, kCFNumberFormatterCurrencyStyle); |
| str = nf ? (CFStringRef)CFNumberFormatterCopyProperty(nf, context) : NULL; |
| if (nf) CFRelease(nf); |
| #endif |
| if (str) { |
| *cf = str; |
| return true; |
| } |
| return false; |
| } |
| |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| typedef int32_t (*__CFICUFunction)(const char *, const char *, UChar *, int32_t, UErrorCode *); |
| |
| static bool __CFLocaleICUName(const char *locale, const char *valLocale, CFStringRef *out, __CFICUFunction icu) { |
| UErrorCode icuStatus = U_ZERO_ERROR; |
| int32_t size; |
| UChar name[kMaxICUNameSize]; |
| |
| size = (*icu)(valLocale, locale, name, kMaxICUNameSize, &icuStatus); |
| if (U_SUCCESS(icuStatus) && size > 0 && icuStatus != U_USING_DEFAULT_WARNING) { |
| *out = CFStringCreateWithCharacters(kCFAllocatorSystemDefault, (UniChar *)name, size); |
| return (*out != NULL); |
| } |
| return false; |
| } |
| |
| static bool __CFLocaleICUKeywordValueName(const char *locale, const char *value, const char *keyword, CFStringRef *out) { |
| UErrorCode icuStatus = U_ZERO_ERROR; |
| int32_t size = 0; |
| UChar name[kMaxICUNameSize]; |
| // Need to make a fake locale ID |
| char lid[ULOC_FULLNAME_CAPACITY+ULOC_KEYWORD_AND_VALUES_CAPACITY]; |
| if (strlen(value) < ULOC_KEYWORD_AND_VALUES_CAPACITY) { |
| strlcpy(lid, "en_US@", sizeof(lid)); |
| strlcat(lid, keyword, sizeof(lid)); |
| strlcat(lid, "=", sizeof(lid)); |
| strlcat(lid, value, sizeof(lid)); |
| size = uloc_getDisplayKeywordValue(lid, keyword, locale, name, kMaxICUNameSize, &icuStatus); |
| if (U_SUCCESS(icuStatus) && size > 0 && icuStatus != U_USING_DEFAULT_WARNING) { |
| *out = CFStringCreateWithCharacters(kCFAllocatorSystemDefault, (UniChar *)name, size); |
| return (*out != NULL); |
| } |
| } |
| return false; |
| } |
| |
| static bool __CFLocaleICUCurrencyName(const char *locale, const char *value, UCurrNameStyle style, CFStringRef *out) { |
| int valLen = strlen(value); |
| if (valLen != 3) // not a valid ISO code |
| return false; |
| UChar curr[4]; |
| UBool isChoice = FALSE; |
| int32_t size = 0; |
| UErrorCode icuStatus = U_ZERO_ERROR; |
| u_charsToUChars(value, curr, valLen); |
| curr[valLen] = '\0'; |
| const UChar *name; |
| name = ucurr_getName(curr, locale, style, &isChoice, &size, &icuStatus); |
| if (U_FAILURE(icuStatus) || icuStatus == U_USING_DEFAULT_WARNING) |
| return false; |
| UChar result[kMaxICUNameSize]; |
| if (isChoice) |
| { |
| UChar pattern[kMaxICUNameSize]; |
| CFStringRef patternRef = CFStringCreateWithFormat(kCFAllocatorSystemDefault, NULL, CFSTR("{0,choice,%S}"), name); |
| CFIndex pattlen = CFStringGetLength(patternRef); |
| CFStringGetCharacters(patternRef, CFRangeMake(0, pattlen), (UniChar *)pattern); |
| CFRelease(patternRef); |
| pattern[pattlen] = '\0'; // null terminate the pattern |
| // Format the message assuming a large amount of the currency |
| size = u_formatMessage("en_US", pattern, pattlen, result, kMaxICUNameSize, &icuStatus, 10.0); |
| if (U_FAILURE(icuStatus)) |
| return false; |
| name = result; |
| |
| } |
| *out = CFStringCreateWithCharacters(kCFAllocatorSystemDefault, (UniChar *)name, size); |
| return (*out != NULL); |
| } |
| #endif |
| |
| static bool __CFLocaleFullName(const char *locale, const char *value, CFStringRef *out) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| UErrorCode icuStatus = U_ZERO_ERROR; |
| int32_t size; |
| UChar name[kMaxICUNameSize]; |
| |
| // First, try to get the full locale. |
| size = uloc_getDisplayName(value, locale, name, kMaxICUNameSize, &icuStatus); |
| if (U_FAILURE(icuStatus) || size <= 0) |
| return false; |
| |
| // Did we wind up using a default somewhere? |
| if (icuStatus == U_USING_DEFAULT_WARNING) { |
| // For some locale IDs, there may be no language which has a translation for every |
| // piece. Rather than return nothing, see if we can at least handle |
| // the language part of the locale. |
| UErrorCode localStatus = U_ZERO_ERROR; |
| int32_t localSize; |
| UChar localName[kMaxICUNameSize]; |
| localSize = uloc_getDisplayLanguage(value, locale, localName, kMaxICUNameSize, &localStatus); |
| if (U_FAILURE(localStatus) || size <= 0 || localStatus == U_USING_DEFAULT_WARNING) |
| return false; |
| } |
| |
| // This locale is OK, so use the result. |
| *out = CFStringCreateWithCharacters(kCFAllocatorSystemDefault, (UniChar *)name, size); |
| return (*out != NULL); |
| #else |
| *out = CFRetain(CFSTR("(none)")); |
| return true; |
| #endif |
| } |
| |
| static bool __CFLocaleLanguageName(const char *locale, const char *value, CFStringRef *out) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| return __CFLocaleICUName(locale, value, out, uloc_getDisplayLanguage); |
| #else |
| *out = CFRetain(CFSTR("(none)")); |
| return true; |
| #endif |
| } |
| |
| static bool __CFLocaleCountryName(const char *locale, const char *value, CFStringRef *out) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| // Need to make a fake locale ID |
| char lid[ULOC_FULLNAME_CAPACITY]; |
| if (strlen(value) < sizeof(lid) - 3) { |
| strlcpy(lid, "en_", sizeof(lid)); |
| strlcat(lid, value, sizeof(lid)); |
| return __CFLocaleICUName(locale, lid, out, uloc_getDisplayCountry); |
| } |
| return false; |
| #else |
| *out = CFRetain(CFSTR("(none)")); |
| return true; |
| #endif |
| } |
| |
| static bool __CFLocaleScriptName(const char *locale, const char *value, CFStringRef *out) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| // Need to make a fake locale ID |
| char lid[ULOC_FULLNAME_CAPACITY]; |
| if (strlen(value) == 4) { |
| strlcpy(lid, "en_", sizeof(lid)); |
| strlcat(lid, value, sizeof(lid)); |
| strlcat(lid, "_US", sizeof(lid)); |
| return __CFLocaleICUName(locale, lid, out, uloc_getDisplayScript); |
| } |
| return false; |
| #else |
| *out = CFRetain(CFSTR("(none)")); |
| return true; |
| #endif |
| } |
| |
| static bool __CFLocaleVariantName(const char *locale, const char *value, CFStringRef *out) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| // Need to make a fake locale ID |
| char lid[ULOC_FULLNAME_CAPACITY+ULOC_KEYWORD_AND_VALUES_CAPACITY]; |
| if (strlen(value) < sizeof(lid) - 6) { |
| strlcpy(lid, "en_US_", sizeof(lid)); |
| strlcat(lid, value, sizeof(lid)); |
| return __CFLocaleICUName(locale, lid, out, uloc_getDisplayVariant); |
| } |
| return false; |
| #else |
| *out = CFRetain(CFSTR("(none)")); |
| return true; |
| #endif |
| } |
| |
| static bool __CFLocaleCalendarName(const char *locale, const char *value, CFStringRef *out) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| return __CFLocaleICUKeywordValueName(locale, value, kCalendarKeyword, out); |
| #else |
| *out = CFRetain(CFSTR("(none)")); |
| return true; |
| #endif |
| } |
| |
| static bool __CFLocaleCollationName(const char *locale, const char *value, CFStringRef *out) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| return __CFLocaleICUKeywordValueName(locale, value, kCollationKeyword, out); |
| #else |
| *out = CFRetain(CFSTR("(none)")); |
| return true; |
| #endif |
| } |
| |
| static bool __CFLocaleCurrencyShortName(const char *locale, const char *value, CFStringRef *out) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| return __CFLocaleICUCurrencyName(locale, value, UCURR_SYMBOL_NAME, out); |
| #else |
| *out = CFRetain(CFSTR("(none)")); |
| return true; |
| #endif |
| } |
| |
| static bool __CFLocaleCurrencyFullName(const char *locale, const char *value, CFStringRef *out) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX |
| return __CFLocaleICUCurrencyName(locale, value, UCURR_LONG_NAME, out); |
| #else |
| *out = CFRetain(CFSTR("(none)")); |
| return true; |
| #endif |
| } |
| |
| static bool __CFLocaleNoName(const char *locale, const char *value, CFStringRef *out) { |
| return false; |
| } |
| |
| #undef kMaxICUNameSize |
| |