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author | mcheshkov <mcheshkov@yandex-team.ru> | 2022-02-10 16:46:16 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:46:16 +0300 |
commit | 1312621288956f199a5bd5342b0133d4395fa725 (patch) | |
tree | 1a2c5ffcf89eb53ecd79dbc9bc0a195c27404d0c /contrib/libs/icu/common/locavailable.cpp | |
parent | e9d19cec64684c9c1e6b0c98297e5b895cf904fe (diff) | |
download | ydb-1312621288956f199a5bd5342b0133d4395fa725.tar.gz |
Restoring authorship annotation for <mcheshkov@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/icu/common/locavailable.cpp')
-rw-r--r-- | contrib/libs/icu/common/locavailable.cpp | 320 |
1 files changed, 160 insertions, 160 deletions
diff --git a/contrib/libs/icu/common/locavailable.cpp b/contrib/libs/icu/common/locavailable.cpp index 0a13ffbe71..e8ec512e37 100644 --- a/contrib/libs/icu/common/locavailable.cpp +++ b/contrib/libs/icu/common/locavailable.cpp @@ -1,4 +1,4 @@ -// © 2016 and later: Unicode, Inc. and others. +// © 2016 and later: Unicode, Inc. and others. // License & terms of use: http://www.unicode.org/copyright.html /* ******************************************************************************* @@ -8,7 +8,7 @@ * ******************************************************************************* * file name: locavailable.cpp -* encoding: UTF-8 +* encoding: UTF-8 * tab size: 8 (not used) * indentation:4 * @@ -19,13 +19,13 @@ * that then do not depend on resource bundle code and res_index bundles. */ -#include "unicode/errorcode.h" +#include "unicode/errorcode.h" #include "unicode/utypes.h" #include "unicode/locid.h" #include "unicode/uloc.h" #include "unicode/ures.h" #include "cmemory.h" -#include "cstring.h" +#include "cstring.h" #include "ucln_cmn.h" #include "uassert.h" #include "umutex.h" @@ -37,7 +37,7 @@ U_NAMESPACE_BEGIN static icu::Locale* availableLocaleList = NULL; static int32_t availableLocaleListCount; -static icu::UInitOnce gInitOnceLocale = U_INITONCE_INITIALIZER; +static icu::UInitOnce gInitOnceLocale = U_INITONCE_INITIALIZER; U_NAMESPACE_END @@ -52,7 +52,7 @@ static UBool U_CALLCONV locale_available_cleanup(void) availableLocaleList = NULL; } availableLocaleListCount = 0; - gInitOnceLocale.reset(); + gInitOnceLocale.reset(); return TRUE; } @@ -83,7 +83,7 @@ void U_CALLCONV locale_available_init() { const Locale* U_EXPORT2 Locale::getAvailableLocales(int32_t& count) { - umtx_initOnce(gInitOnceLocale, &locale_available_init); + umtx_initOnce(gInitOnceLocale, &locale_available_init); count = availableLocaleListCount; return availableLocaleList; } @@ -97,174 +97,174 @@ U_NAMESPACE_USE /* ### Constants **************************************************/ -namespace { - -// Enough capacity for the two lists in the res_index.res file -const char** gAvailableLocaleNames[2] = {}; -int32_t gAvailableLocaleCounts[2] = {}; -icu::UInitOnce ginstalledLocalesInitOnce = U_INITONCE_INITIALIZER; - -class AvailableLocalesSink : public ResourceSink { - public: - void put(const char *key, ResourceValue &value, UBool /*noFallback*/, UErrorCode &status) U_OVERRIDE { - ResourceTable resIndexTable = value.getTable(status); - if (U_FAILURE(status)) { - return; - } - for (int32_t i = 0; resIndexTable.getKeyAndValue(i, key, value); ++i) { - ULocAvailableType type; - if (uprv_strcmp(key, "InstalledLocales") == 0) { - type = ULOC_AVAILABLE_DEFAULT; - } else if (uprv_strcmp(key, "AliasLocales") == 0) { - type = ULOC_AVAILABLE_ONLY_LEGACY_ALIASES; - } else { - // CLDRVersion, etc. - continue; - } - ResourceTable availableLocalesTable = value.getTable(status); - if (U_FAILURE(status)) { - return; - } - gAvailableLocaleCounts[type] = availableLocalesTable.getSize(); - gAvailableLocaleNames[type] = static_cast<const char**>( - uprv_malloc(gAvailableLocaleCounts[type] * sizeof(const char*))); - if (gAvailableLocaleNames[type] == nullptr) { - status = U_MEMORY_ALLOCATION_ERROR; - return; - } - for (int32_t j = 0; availableLocalesTable.getKeyAndValue(j, key, value); ++j) { - gAvailableLocaleNames[type][j] = key; - } - } - } -}; - -class AvailableLocalesStringEnumeration : public StringEnumeration { - public: - AvailableLocalesStringEnumeration(ULocAvailableType type) : fType(type) { - } - - const char* next(int32_t *resultLength, UErrorCode&) override { - ULocAvailableType actualType = fType; - int32_t actualIndex = fIndex++; - - // If the "combined" list was requested, resolve that now - if (fType == ULOC_AVAILABLE_WITH_LEGACY_ALIASES) { - int32_t defaultLocalesCount = gAvailableLocaleCounts[ULOC_AVAILABLE_DEFAULT]; - if (actualIndex < defaultLocalesCount) { - actualType = ULOC_AVAILABLE_DEFAULT; - } else { - actualIndex -= defaultLocalesCount; - actualType = ULOC_AVAILABLE_ONLY_LEGACY_ALIASES; - } - } - - // Return the requested string - int32_t count = gAvailableLocaleCounts[actualType]; - const char* result; - if (actualIndex < count) { - result = gAvailableLocaleNames[actualType][actualIndex]; - if (resultLength != nullptr) { - *resultLength = static_cast<int32_t>(uprv_strlen(result)); - } - } else { - result = nullptr; - if (resultLength != nullptr) { - *resultLength = 0; - } - } - return result; +namespace { + +// Enough capacity for the two lists in the res_index.res file +const char** gAvailableLocaleNames[2] = {}; +int32_t gAvailableLocaleCounts[2] = {}; +icu::UInitOnce ginstalledLocalesInitOnce = U_INITONCE_INITIALIZER; + +class AvailableLocalesSink : public ResourceSink { + public: + void put(const char *key, ResourceValue &value, UBool /*noFallback*/, UErrorCode &status) U_OVERRIDE { + ResourceTable resIndexTable = value.getTable(status); + if (U_FAILURE(status)) { + return; + } + for (int32_t i = 0; resIndexTable.getKeyAndValue(i, key, value); ++i) { + ULocAvailableType type; + if (uprv_strcmp(key, "InstalledLocales") == 0) { + type = ULOC_AVAILABLE_DEFAULT; + } else if (uprv_strcmp(key, "AliasLocales") == 0) { + type = ULOC_AVAILABLE_ONLY_LEGACY_ALIASES; + } else { + // CLDRVersion, etc. + continue; + } + ResourceTable availableLocalesTable = value.getTable(status); + if (U_FAILURE(status)) { + return; + } + gAvailableLocaleCounts[type] = availableLocalesTable.getSize(); + gAvailableLocaleNames[type] = static_cast<const char**>( + uprv_malloc(gAvailableLocaleCounts[type] * sizeof(const char*))); + if (gAvailableLocaleNames[type] == nullptr) { + status = U_MEMORY_ALLOCATION_ERROR; + return; + } + for (int32_t j = 0; availableLocalesTable.getKeyAndValue(j, key, value); ++j) { + gAvailableLocaleNames[type][j] = key; + } + } } - - void reset(UErrorCode&) override { - fIndex = 0; - } - - int32_t count(UErrorCode&) const override { - if (fType == ULOC_AVAILABLE_WITH_LEGACY_ALIASES) { - return gAvailableLocaleCounts[ULOC_AVAILABLE_DEFAULT] - + gAvailableLocaleCounts[ULOC_AVAILABLE_ONLY_LEGACY_ALIASES]; - } else { - return gAvailableLocaleCounts[fType]; - } - } - - private: - ULocAvailableType fType; - int32_t fIndex = 0; -}; - -/* ### Get available **************************************************/ - -static UBool U_CALLCONV uloc_cleanup(void) { - for (int32_t i = 0; i < UPRV_LENGTHOF(gAvailableLocaleNames); i++) { - uprv_free(gAvailableLocaleNames[i]); - gAvailableLocaleNames[i] = nullptr; - gAvailableLocaleCounts[i] = 0; - } - ginstalledLocalesInitOnce.reset(); +}; + +class AvailableLocalesStringEnumeration : public StringEnumeration { + public: + AvailableLocalesStringEnumeration(ULocAvailableType type) : fType(type) { + } + + const char* next(int32_t *resultLength, UErrorCode&) override { + ULocAvailableType actualType = fType; + int32_t actualIndex = fIndex++; + + // If the "combined" list was requested, resolve that now + if (fType == ULOC_AVAILABLE_WITH_LEGACY_ALIASES) { + int32_t defaultLocalesCount = gAvailableLocaleCounts[ULOC_AVAILABLE_DEFAULT]; + if (actualIndex < defaultLocalesCount) { + actualType = ULOC_AVAILABLE_DEFAULT; + } else { + actualIndex -= defaultLocalesCount; + actualType = ULOC_AVAILABLE_ONLY_LEGACY_ALIASES; + } + } + + // Return the requested string + int32_t count = gAvailableLocaleCounts[actualType]; + const char* result; + if (actualIndex < count) { + result = gAvailableLocaleNames[actualType][actualIndex]; + if (resultLength != nullptr) { + *resultLength = static_cast<int32_t>(uprv_strlen(result)); + } + } else { + result = nullptr; + if (resultLength != nullptr) { + *resultLength = 0; + } + } + return result; + } + + void reset(UErrorCode&) override { + fIndex = 0; + } + + int32_t count(UErrorCode&) const override { + if (fType == ULOC_AVAILABLE_WITH_LEGACY_ALIASES) { + return gAvailableLocaleCounts[ULOC_AVAILABLE_DEFAULT] + + gAvailableLocaleCounts[ULOC_AVAILABLE_ONLY_LEGACY_ALIASES]; + } else { + return gAvailableLocaleCounts[fType]; + } + } + + private: + ULocAvailableType fType; + int32_t fIndex = 0; +}; + +/* ### Get available **************************************************/ + +static UBool U_CALLCONV uloc_cleanup(void) { + for (int32_t i = 0; i < UPRV_LENGTHOF(gAvailableLocaleNames); i++) { + uprv_free(gAvailableLocaleNames[i]); + gAvailableLocaleNames[i] = nullptr; + gAvailableLocaleCounts[i] = 0; + } + ginstalledLocalesInitOnce.reset(); return TRUE; } // Load Installed Locales. This function will be called exactly once // via the initOnce mechanism. -static void U_CALLCONV loadInstalledLocales(UErrorCode& status) { - ucln_common_registerCleanup(UCLN_COMMON_ULOC, uloc_cleanup); +static void U_CALLCONV loadInstalledLocales(UErrorCode& status) { + ucln_common_registerCleanup(UCLN_COMMON_ULOC, uloc_cleanup); - icu::LocalUResourceBundlePointer rb(ures_openDirect(NULL, "res_index", &status)); - AvailableLocalesSink sink; - ures_getAllItemsWithFallback(rb.getAlias(), "", sink, status); + icu::LocalUResourceBundlePointer rb(ures_openDirect(NULL, "res_index", &status)); + AvailableLocalesSink sink; + ures_getAllItemsWithFallback(rb.getAlias(), "", sink, status); } -void _load_installedLocales(UErrorCode& status) { - umtx_initOnce(ginstalledLocalesInitOnce, &loadInstalledLocales, status); +void _load_installedLocales(UErrorCode& status) { + umtx_initOnce(ginstalledLocalesInitOnce, &loadInstalledLocales, status); } -} // namespace - +} // namespace + U_CAPI const char* U_EXPORT2 -uloc_getAvailable(int32_t offset) { - icu::ErrorCode status; - _load_installedLocales(status); - if (status.isFailure()) { - return nullptr; - } - if (offset > gAvailableLocaleCounts[0]) { - // *status = U_ILLEGAL_ARGUMENT_ERROR; - return nullptr; - } - return gAvailableLocaleNames[0][offset]; +uloc_getAvailable(int32_t offset) { + icu::ErrorCode status; + _load_installedLocales(status); + if (status.isFailure()) { + return nullptr; + } + if (offset > gAvailableLocaleCounts[0]) { + // *status = U_ILLEGAL_ARGUMENT_ERROR; + return nullptr; + } + return gAvailableLocaleNames[0][offset]; } U_CAPI int32_t U_EXPORT2 -uloc_countAvailable() { - icu::ErrorCode status; - _load_installedLocales(status); - if (status.isFailure()) { - return 0; - } - return gAvailableLocaleCounts[0]; +uloc_countAvailable() { + icu::ErrorCode status; + _load_installedLocales(status); + if (status.isFailure()) { + return 0; + } + return gAvailableLocaleCounts[0]; +} + +U_CAPI UEnumeration* U_EXPORT2 +uloc_openAvailableByType(ULocAvailableType type, UErrorCode* status) { + if (U_FAILURE(*status)) { + return nullptr; + } + if (type < 0 || type >= ULOC_AVAILABLE_COUNT) { + *status = U_ILLEGAL_ARGUMENT_ERROR; + return nullptr; + } + _load_installedLocales(*status); + if (U_FAILURE(*status)) { + return nullptr; + } + LocalPointer<AvailableLocalesStringEnumeration> result( + new AvailableLocalesStringEnumeration(type), *status); + if (U_FAILURE(*status)) { + return nullptr; + } + return uenum_openFromStringEnumeration(result.orphan(), status); } -U_CAPI UEnumeration* U_EXPORT2 -uloc_openAvailableByType(ULocAvailableType type, UErrorCode* status) { - if (U_FAILURE(*status)) { - return nullptr; - } - if (type < 0 || type >= ULOC_AVAILABLE_COUNT) { - *status = U_ILLEGAL_ARGUMENT_ERROR; - return nullptr; - } - _load_installedLocales(*status); - if (U_FAILURE(*status)) { - return nullptr; - } - LocalPointer<AvailableLocalesStringEnumeration> result( - new AvailableLocalesStringEnumeration(type), *status); - if (U_FAILURE(*status)) { - return nullptr; - } - return uenum_openFromStringEnumeration(result.orphan(), status); -} - |