UDate
EthiopicCalendar::defaultCenturyStart() const
{
// lazy-evaluate systemDefaultCenturyStart
umtx_initOnce(gSystemDefaultCenturyInit, &initializeSystemDefaultCentury);
return gSystemDefaultCenturyStart;
}
int32_t
CopticCalendar::defaultCenturyStartYear() const
{
// lazy-evaluate systemDefaultCenturyStart
umtx_initOnce(gSystemDefaultCenturyInit, &initializeSystemDefaultCentury);
return gSystemDefaultCenturyStartYear;
}
int32_t
ChineseCalendar::internalGetDefaultCenturyStartYear() const
{
// lazy-evaluate systemDefaultCenturyStartYear
umtx_initOnce(gSystemDefaultCenturyInitOnce, &initializeSystemDefaultCentury);
return gSystemDefaultCenturyStartYear;
}
U_CDECL_END
UnicodeSet *SimpleDateFormatStaticSets::getIgnorables(UDateFormatField fieldIndex)
{
UErrorCode status = U_ZERO_ERROR;
umtx_initOnce(gSimpleDateFormatStaticSetsInitOnce, &smpdtfmt_initSets, status);
if (U_FAILURE(status)) {
return NULL;
}
switch (fieldIndex) {
case UDAT_YEAR_FIELD:
case UDAT_MONTH_FIELD:
case UDAT_DATE_FIELD:
case UDAT_STANDALONE_DAY_FIELD:
case UDAT_STANDALONE_MONTH_FIELD:
return gStaticSets->fDateIgnorables;
case UDAT_HOUR_OF_DAY1_FIELD:
case UDAT_HOUR_OF_DAY0_FIELD:
case UDAT_MINUTE_FIELD:
case UDAT_SECOND_FIELD:
case UDAT_HOUR1_FIELD:
case UDAT_HOUR0_FIELD:
return gStaticSets->fTimeIgnorables;
default:
return gStaticSets->fOtherIgnorables;
}
}
U_CAPI USpoofChecker * U_EXPORT2
uspoof_openFromSerialized(const void *data, int32_t length, int32_t *pActualLength,
UErrorCode *status) {
if (U_FAILURE(*status)) {
return NULL;
}
umtx_initOnce(gSpoofInitOnce, &initializeStatics, *status);
SpoofData *sd = new SpoofData(data, length, *status);
SpoofImpl *si = new SpoofImpl(sd, *status);
if (U_FAILURE(*status)) {
delete sd;
delete si;
return NULL;
}
if (sd == NULL || si == NULL) {
*status = U_MEMORY_ALLOCATION_ERROR;
delete sd;
delete si;
return NULL;
}
if (pActualLength != NULL) {
*pActualLength = sd->fRawData->fLength;
}
return reinterpret_cast<USpoofChecker *>(si);
}
/**
* Register two targets as being inverses of one another. For
* example, calling registerSpecialInverse("NFC", "NFD", TRUE) causes
* Transliterator to form the following inverse relationships:
*
* <pre>NFC => NFD
* Any-NFC => Any-NFD
* NFD => NFC
* Any-NFD => Any-NFC</pre>
*
* (Without the special inverse registration, the inverse of NFC
* would be NFC-Any.) Note that NFD is shorthand for Any-NFD, but
* that the presence or absence of "Any-" is preserved.
*
* <p>The relationship is symmetrical; registering (a, b) is
* equivalent to registering (b, a).
*
* <p>The relevant IDs must still be registered separately as
* factories or classes.
*
* <p>Only the targets are specified. Special inverses always
* have the form Any-Target1 <=> Any-Target2. The target should
* have canonical casing (the casing desired to be produced when
* an inverse is formed) and should contain no whitespace or other
* extraneous characters.
*
* @param target the target against which to register the inverse
* @param inverseTarget the inverse of target, that is
* Any-target.getInverse() => Any-inverseTarget
* @param bidirectional if TRUE, register the reverse relation
* as well, that is, Any-inverseTarget.getInverse() => Any-target
*/
void TransliteratorIDParser::registerSpecialInverse(const UnicodeString& target,
const UnicodeString& inverseTarget,
UBool bidirectional,
UErrorCode &status) {
umtx_initOnce(gSpecialInversesInitOnce, init, status);
if (U_FAILURE(status)) {
return;
}
// If target == inverseTarget then force bidirectional => FALSE
if (bidirectional && 0==target.caseCompare(inverseTarget, U_FOLD_CASE_DEFAULT)) {
bidirectional = FALSE;
}
Mutex lock(&LOCK);
UnicodeString *tempus = new UnicodeString(inverseTarget); // Used for null pointer check before usage.
if (tempus == NULL) {
status = U_MEMORY_ALLOCATION_ERROR;
return;
}
SPECIAL_INVERSES->put(target, tempus, status);
if (bidirectional) {
tempus = new UnicodeString(target);
if (tempus == NULL) {
status = U_MEMORY_ALLOCATION_ERROR;
return;
}
SPECIAL_INVERSES->put(inverseTarget, tempus, status);
}
}
/**
* Returns an enumeration over the IDs of all the regions that are children of this region anywhere in the region
* hierarchy and match the given type. This API may return an empty enumeration if this region doesn't have any
* sub-regions that match the given type. For example, calling this method with region "150" (Europe) and type
* "URGN_TERRITORY" returns a set containing all the territories in Europe ( "FR" (France) - "IT" (Italy) - "DE" (Germany) etc. )
*/
StringEnumeration*
Region::getContainedRegions( URegionType type, UErrorCode &status ) const {
umtx_initOnce(gRegionDataInitOnce, &loadRegionData, status); // returns immediately if U_FAILURE(status)
if (U_FAILURE(status)) {
return NULL;
}
UVector *result = new UVector(NULL, uhash_compareChars, status);
StringEnumeration *cr = getContainedRegions(status);
for ( int32_t i = 0 ; i < cr->count(status) ; i++ ) {
const char *id = cr->next(NULL,status);
const Region *r = Region::getInstance(id,status);
if ( r->getType() == type ) {
result->addElement((void *)&r->idStr,status);
} else {
StringEnumeration *children = r->getContainedRegions(type, status);
for ( int32_t j = 0 ; j < children->count(status) ; j++ ) {
const char *id2 = children->next(NULL,status);
const Region *r2 = Region::getInstance(id2,status);
result->addElement((void *)&r2->idStr,status);
}
delete children;
}
}
delete cr;
StringEnumeration* resultEnumeration = new RegionNameEnumeration(result,status);
delete result;
return resultEnumeration;
}
const UChar*
ZoneMeta::findMetaZoneID(const UnicodeString& mzid) {
umtx_initOnce(gMetaZoneIDsInitOnce, &initAvailableMetaZoneIDs);
if (gMetaZoneIDTable == NULL) {
return NULL;
}
return (const UChar*)uhash_get(gMetaZoneIDTable, &mzid);
}
/**
* For deprecated regions, return an enumeration over the IDs of the regions that are the preferred replacement
* regions for this region. Returns NULL for a non-deprecated region. For example, calling this method with region
* "SU" (Soviet Union) would return a list of the regions containing "RU" (Russia), "AM" (Armenia), "AZ" (Azerbaijan), etc...
*/
StringEnumeration*
Region::getPreferredValues(UErrorCode &status) const {
umtx_initOnce(gRegionDataInitOnce, &loadRegionData, status); // returns immediately if U_FAILURE(status)
if (U_FAILURE(status) || type != URGN_DEPRECATED) {
return NULL;
}
return new RegionNameEnumeration(preferredValues,status);
}
UnifiedCache *UnifiedCache::getInstance(UErrorCode &status) {
umtx_initOnce(gCacheInitOnce, &cacheInit, status);
if (U_FAILURE(status)) {
return NULL;
}
U_ASSERT(gCache != NULL);
return gCache;
}
/**
* Return an enumeration over the IDs of all the regions that are immediate children of this region in the
* region hierarchy. These returned regions could be either macro regions, territories, or a mixture of the two,
* depending on the containment data as defined in CLDR. This API may return NULL if this region doesn't have
* any sub-regions. For example, calling this method with region "150" (Europe) returns an enumeration containing
* the various sub regions of Europe - "039" (Southern Europe) - "151" (Eastern Europe) - "154" (Northern Europe)
* and "155" (Western Europe).
*/
StringEnumeration*
Region::getContainedRegions(UErrorCode &status) const {
umtx_initOnce(gRegionDataInitOnce, &loadRegionData, status); // returns immediately if U_FAILURE(status)
if (U_FAILURE(status)) {
return NULL;
}
return new RegionNameEnumeration(containedRegions,status);
}
/**
* Returns an enumeration over the IDs of all known regions that match the given type.
*/
StringEnumeration* U_EXPORT2
Region::getAvailable(URegionType type, UErrorCode &status) {
umtx_initOnce(gRegionDataInitOnce, &loadRegionData, status); // returns immediately if U_FAILURE(status)
if (U_FAILURE(status)) {
return NULL;
}
return new RegionNameEnumeration(availableRegions[type],status);
}
U_CDECL_END
const Norm2AllModes *
Norm2AllModes::getNFKCInstance(UErrorCode &errorCode) {
if(U_FAILURE(errorCode)) { return NULL; }
umtx_initOnce(nfkcInitOnce, &initSingletons, "nfkc", errorCode);
return nfkcSingleton;
}
U_CDECL_END
#if !NORM2_HARDCODE_NFC_DATA
const Norm2AllModes *
Norm2AllModes::getNFCInstance(UErrorCode &errorCode) {
if(U_FAILURE(errorCode)) { return NULL; }
umtx_initOnce(nfcInitOnce, &initSingletons, "nfc", errorCode);
return nfcSingleton;
}
static UBool
init() {
UErrorCode sts = U_ZERO_ERROR;
umtx_initOnce(gLocExtKeyMapInitOnce, &initFromResourceBundle, sts);
if (U_FAILURE(sts)) {
return FALSE;
}
return TRUE;
}
U_CAPI void U_EXPORT2
umtx_lock(UMutex *mutex) {
if (mutex == NULL) {
mutex = &globalMutex;
}
CRITICAL_SECTION *cs = &mutex->fCS;
umtx_initOnce(mutex->fInitOnce, winMutexInit, cs);
EnterCriticalSection(cs);
}
int32_t
EthiopicCalendar::defaultCenturyStartYear() const
{
// lazy-evaluate systemDefaultCenturyStartYear
umtx_initOnce(gSystemDefaultCenturyInit, &initializeSystemDefaultCentury);
if (isAmeteAlemEra()) {
return gSystemDefaultCenturyStartYear + AMETE_MIHRET_DELTA;
}
return gSystemDefaultCenturyStartYear;
}
/**
* Return a pointer to the region that geographically contains this region and matches the given type,
* moving multiple steps up the containment chain if necessary. Returns NULL if no containing region can be found
* that matches the given type. Note: The URegionTypes = "URGN_GROUPING", "URGN_DEPRECATED", or "URGN_UNKNOWN"
* are not appropriate for use in this API. NULL will be returned in this case. For example, calling this method
* with region "IT" (Italy) for type "URGN_CONTINENT" returns the region "150" ( Europe ).
*/
const Region*
Region::getContainingRegion(URegionType type) const {
UErrorCode status = U_ZERO_ERROR;
umtx_initOnce(gRegionDataInitOnce, &loadRegionData, status);
if ( containingRegion == NULL ) {
return NULL;
}
return ( containingRegion->type == type )? containingRegion: containingRegion->getContainingRegion(type);
}
U_NAMESPACE_END
U_NAMESPACE_USE
/*
* ICU Initialization Function. Need not be called.
*/
U_CAPI void U_EXPORT2
u_init(UErrorCode *status) {
UTRACE_ENTRY_OC(UTRACE_U_INIT);
umtx_initOnce(gICUInitOnce, &initData, *status);
UTRACE_EXIT_STATUS(*status);
}
U_CAPI USpoofChecker * U_EXPORT2
uspoof_open(UErrorCode *status) {
if (U_FAILURE(*status)) {
return NULL;
}
umtx_initOnce(gSpoofInitOnce, &initializeStatics, *status);
SpoofImpl *si = new SpoofImpl(SpoofData::getDefault(*status), *status);
if (U_FAILURE(*status)) {
delete si;
si = NULL;
}
return reinterpret_cast<USpoofChecker *>(si);
}
const DayPeriodRules *DayPeriodRules::getInstance(const Locale &locale, UErrorCode &errorCode) {
umtx_initOnce(initOnce, DayPeriodRules::load, errorCode);
// If the entire day period rules data doesn't conform to spec (even if the part we want
// does), return NULL.
if(U_FAILURE(errorCode)) { return NULL; }
const char *localeCode = locale.getName();
char name[ULOC_FULLNAME_CAPACITY];
char parentName[ULOC_FULLNAME_CAPACITY];
if (uprv_strlen(localeCode) < ULOC_FULLNAME_CAPACITY) {
uprv_strcpy(name, localeCode);
// Treat empty string as root.
if (*name == '\0') {
uprv_strcpy(name, "root");
}
} else {
errorCode = U_BUFFER_OVERFLOW_ERROR;
return NULL;
}
int32_t ruleSetNum = 0; // NB there is no rule set 0 and 0 is returned upon lookup failure.
while (*name != '\0') {
ruleSetNum = uhash_geti(data->localeToRuleSetNumMap, name);
if (ruleSetNum == 0) {
// name and parentName can't be the same pointer, so fill in parent then copy to child.
uloc_getParent(name, parentName, ULOC_FULLNAME_CAPACITY, &errorCode);
if (*parentName == '\0') {
// Saves a lookup in the hash table.
break;
}
uprv_strcpy(name, parentName);
} else {
break;
}
}
if (ruleSetNum <= 0 || data->rules[ruleSetNum].getDayPeriodForHour(0) == DAYPERIOD_UNKNOWN) {
// If day period for hour 0 is UNKNOWN then day period for all hours are UNKNOWN.
// Data doesn't exist even with fallback.
return NULL;
} else {
return &data->rules[ruleSetNum];
}
}
U_CAPI USpoofChecker * U_EXPORT2
uspoof_open(UErrorCode *status) {
umtx_initOnce(gSpoofInitStaticsOnce, &initializeStatics, *status);
if (U_FAILURE(*status)) {
return NULL;
}
SpoofImpl *si = new SpoofImpl(*status);
if (si == NULL) {
*status = U_MEMORY_ALLOCATION_ERROR;
return NULL;
}
if (U_FAILURE(*status)) {
delete si;
return NULL;
}
return si->asUSpoofChecker();
}
U_CAPI USpoofChecker * U_EXPORT2
uspoof_openFromSerialized(const void *data, int32_t length, int32_t *pActualLength,
UErrorCode *status) {
if (U_FAILURE(*status)) {
return NULL;
}
if (data == NULL) {
*status = U_ILLEGAL_ARGUMENT_ERROR;
return NULL;
}
umtx_initOnce(gSpoofInitStaticsOnce, &initializeStatics, *status);
if (U_FAILURE(*status))
{
return NULL;
}
SpoofData *sd = new SpoofData(data, length, *status);
if (sd == NULL) {
*status = U_MEMORY_ALLOCATION_ERROR;
return NULL;
}
if (U_FAILURE(*status)) {
delete sd;
return NULL;
}
SpoofImpl *si = new SpoofImpl(sd, *status);
if (si == NULL) {
*status = U_MEMORY_ALLOCATION_ERROR;
delete sd; // explicit delete as the destructor for si won't be called.
return NULL;
}
if (U_FAILURE(*status)) {
delete si; // no delete for sd, as the si destructor will delete it.
return NULL;
}
if (pActualLength != NULL) {
*pActualLength = sd->size();
}
return si->asUSpoofChecker();
}
const UnicodeSet *DecimalFormatStaticSets::getSimilarDecimals(UChar32 decimal, UBool strictParse)
{
UErrorCode status = U_ZERO_ERROR;
umtx_initOnce(gStaticSetsInitOnce, initSets, status);
if (U_FAILURE(status)) {
return NULL;
}
if (gStaticSets->fDotEquivalents->contains(decimal)) {
return strictParse ? gStaticSets->fStrictDotEquivalents : gStaticSets->fDotEquivalents;
}
if (gStaticSets->fCommaEquivalents->contains(decimal)) {
return strictParse ? gStaticSets->fStrictCommaEquivalents : gStaticSets->fCommaEquivalents;
}
// if there is no match, return NULL
return NULL;
}
/**
* Returns a pointer to a Region using the given numeric region code. If the numeric region code is not recognized,
* the appropriate error code will be set ( U_ILLEGAL_ARGUMENT_ERROR ).
*/
const Region* U_EXPORT2
Region::getInstance (int32_t code, UErrorCode &status) {
umtx_initOnce(gRegionDataInitOnce, &loadRegionData, status);
if (U_FAILURE(status)) {
return NULL;
}
Region *r = (Region *)uhash_iget(numericCodeMap,code);
if ( !r ) { // Just in case there's an alias that's numeric, try to find it.
UnicodeString pat = UNICODE_STRING_SIMPLE("0");
LocalPointer<DecimalFormat> df(new DecimalFormat(pat,status), status);
if( U_FAILURE(status) ) {
return NULL;
}
UnicodeString id;
id.remove();
FieldPosition posIter;
df->format(code,id, posIter, status);
r = (Region *)uhash_get(regionAliases,&id);
}
if( U_FAILURE(status) ) {
return NULL;
}
if ( !r ) {
status = U_ILLEGAL_ARGUMENT_ERROR;
return NULL;
}
if ( r->type == URGN_DEPRECATED && r->preferredValues->size() == 1) {
StringEnumeration *pv = r->getPreferredValues(status);
pv->reset(status);
const UnicodeString *ustr = pv->snext(status);
r = (Region *)uhash_get(regionIDMap,(void *)ustr);
delete pv;
}
return r;
}
U_CDECL_END
double
DigitList::decimalStrToDouble(char *decstr, char **end) {
umtx_initOnce(gCLocaleInitOnce, &initCLocale);
#if U_USE_STRTOD_L
return strtod_l(decstr, end, gCLocale);
#else
char *decimalPt = strchr(decstr, '.');
if (decimalPt) {
// We need to know the decimal separator character that will be used with strtod().
// Depends on the C runtime global locale.
// Most commonly is '.'
char rep[MAX_DIGITS];
sprintf(rep, "%+1.1f", 1.0);
*decimalPt = rep[2];
}
return uprv_strtod(decstr, end);
#endif
}
/**
* Given a Specs object, return a SingleID representing the
* special inverse of that ID. If there is no special inverse
* then return NULL.
* @return a SingleID or NULL. Returned object always has
* 'filter' field of NULL.
*/
TransliteratorIDParser::SingleID*
TransliteratorIDParser::specsToSpecialInverse(const Specs& specs, UErrorCode &status) {
if (0!=specs.source.caseCompare(ANY, 3, U_FOLD_CASE_DEFAULT)) {
return NULL;
}
umtx_initOnce(gSpecialInversesInitOnce, init, status);
if (U_FAILURE(status)) {
return NULL;
}
UnicodeString* inverseTarget;
umtx_lock(&LOCK);
inverseTarget = (UnicodeString*) SPECIAL_INVERSES->get(specs.target);
umtx_unlock(&LOCK);
if (inverseTarget != NULL) {
// If the original ID contained "Any-" then make the
// special inverse "Any-Foo"; otherwise make it "Foo".
// So "Any-NFC" => "Any-NFD" but "NFC" => "NFD".
UnicodeString buf;
if (specs.filter.length() != 0) {
buf.append(specs.filter);
}
if (specs.sawSource) {
buf.append(ANY, 3).append(TARGET_SEP);
}
buf.append(*inverseTarget);
UnicodeString basicID(TRUE, ANY, 3);
basicID.append(TARGET_SEP).append(*inverseTarget);
if (specs.variant.length() != 0) {
buf.append(VARIANT_SEP).append(specs.variant);
basicID.append(VARIANT_SEP).append(specs.variant);
}
return new SingleID(buf, basicID);
}
return NULL;
}
const GenderInfo* GenderInfo::getInstance(const Locale& locale, UErrorCode& status) {
// Make sure our cache exists.
umtx_initOnce(gGenderInitOnce, &GenderInfo_initCache, status);
if (U_FAILURE(status)) {
return NULL;
}
const GenderInfo* result = NULL;
const char* key = locale.getName();
{
Mutex lock(&gGenderMetaLock);
result = (const GenderInfo*) uhash_get(gGenderInfoCache, key);
}
if (result) {
return result;
}
// On cache miss, try to create GenderInfo from CLDR data
result = loadInstance(locale, status);
if (U_FAILURE(status)) {
return NULL;
}
// Try to put our GenderInfo object in cache. If there is a race condition,
// favor the GenderInfo object that is already in the cache.
{
Mutex lock(&gGenderMetaLock);
GenderInfo* temp = (GenderInfo*) uhash_get(gGenderInfoCache, key);
if (temp) {
result = temp;
} else {
uhash_put(gGenderInfoCache, uprv_strdup(key), (void*) result, &status);
if (U_FAILURE(status)) {
return NULL;
}
}
}
return result;
}
/**
* Returns true if this region contains the supplied other region anywhere in the region hierarchy.
*/
UBool
Region::contains(const Region &other) const {
UErrorCode status = U_ZERO_ERROR;
umtx_initOnce(gRegionDataInitOnce, &loadRegionData, status);
if (!containedRegions) {
return FALSE;
}
if (containedRegions->contains((void *)&other.idStr)) {
return TRUE;
} else {
for ( int32_t i = 0 ; i < containedRegions->size() ; i++ ) {
UnicodeString *crStr = (UnicodeString *)containedRegions->elementAt(i);
Region *cr = (Region *) uhash_get(regionIDMap,(void *)crStr);
if ( cr && cr->contains(other) ) {
return TRUE;
}
}
}
return FALSE;
}
U_CDECL_END
IdentifierInfo::IdentifierInfo(UErrorCode &status):
fIdentifier(NULL), fRequiredScripts(NULL), fScriptSetSet(NULL),
fCommonAmongAlternates(NULL), fNumerics(NULL), fIdentifierProfile(NULL) {
umtx_initOnce(gIdentifierInfoInitOnce, &IdentifierInfo_init, status);
if (U_FAILURE(status)) {
return;
}
fIdentifier = new UnicodeString();
fRequiredScripts = new ScriptSet();
fScriptSetSet = uhash_open(uhash_hashScriptSet, uhash_compareScriptSet, NULL, &status);
uhash_setKeyDeleter(fScriptSetSet, uhash_deleteScriptSet);
fCommonAmongAlternates = new ScriptSet();
fNumerics = new UnicodeSet();
fIdentifierProfile = new UnicodeSet(0, 0x10FFFF);
if (U_SUCCESS(status) && (fIdentifier == NULL || fRequiredScripts == NULL || fScriptSetSet == NULL ||
fCommonAmongAlternates == NULL || fNumerics == NULL || fIdentifierProfile == NULL)) {
status = U_MEMORY_ALLOCATION_ERROR;
}
}
