/**
* 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) {
loadRegionData();
Region *r = (Region *)uhash_iget(numericCodeMap,code);
if ( !r ) { // Just in case there's an alias that's numeric, try to find it.
UErrorCode fs = U_ZERO_ERROR;
UnicodeString pat = UNICODE_STRING_SIMPLE("00#");
DecimalFormat *df = new DecimalFormat(pat,fs);
UnicodeString id;
id.remove();
df->format(code,id);
delete df;
r = (Region *)uhash_get(regionAliases,&id);
}
if ( !r ) {
status = U_ILLEGAL_ARGUMENT_ERROR;
return NULL;
}
if ( r->type == URGN_DEPRECATED && r->preferredValues->size() == 1) {
StringEnumeration *pv = r->getPreferredValues();
pv->reset(status);
const UnicodeString *ustr = pv->snext(status);
r = (Region *)uhash_get(regionIDMap,(void *)ustr);
delete pv;
}
return r;
}
/**
* Returns a pointer to a Region using the given region code. The region code can be either 2-letter ISO code,
* 3-letter ISO code, UNM.49 numeric code, or other valid Unicode Region Code as defined by the LDML specification.
* The identifier will be canonicalized internally using the supplemental metadata as defined in the CLDR.
* If the region code is NULL or not recognized, the appropriate error code will be set ( U_ILLEGAL_ARGUMENT_ERROR )
*/
const Region* U_EXPORT2
Region::getInstance(const char *region_code, UErrorCode &status) {
if ( !region_code ) {
status = U_ILLEGAL_ARGUMENT_ERROR;
return NULL;
}
loadRegionData();
UnicodeString regionCodeString = UnicodeString(region_code);
Region *r = (Region *)uhash_get(regionIDMap,(void *)®ionCodeString);
if ( !r ) {
r = (Region *)uhash_get(regionAliases,(void *)®ionCodeString);
}
if ( !r ) { // Unknown region code
status = U_ILLEGAL_ARGUMENT_ERROR;
return NULL;
}
if ( r->type == URGN_DEPRECATED && r->preferredValues->size() == 1) {
StringEnumeration *pv = r->getPreferredValues();
pv->reset(status);
const UnicodeString *ustr = pv->snext(status);
r = (Region *)uhash_get(regionIDMap,(void *)ustr);
delete pv;
}
return r;
}
CollData *CollDataCache::get(UCollator *collator, UErrorCode &status)
{
char keyBuffer[KEY_BUFFER_SIZE];
int32_t keyLength = KEY_BUFFER_SIZE;
char *key = getKey(collator, keyBuffer, &keyLength);
CollData *result = NULL, *newData = NULL;
CollDataCacheEntry *entry = NULL, *newEntry = NULL;
umtx_lock(&lock);
entry = (CollDataCacheEntry *) uhash_get(cache, key);
if (entry == NULL) {
umtx_unlock(&lock);
newData = new CollData(collator, key, keyLength, status);
newEntry = new CollDataCacheEntry(newData);
if (U_FAILURE(status) || newData == NULL || newEntry == NULL) {
status = U_MEMORY_ALLOCATION_ERROR;
return NULL;
}
umtx_lock(&lock);
entry = (CollDataCacheEntry *) uhash_get(cache, key);
if (entry == NULL) {
uhash_put(cache, newData->key, newEntry, &status);
umtx_unlock(&lock);
if (U_FAILURE(status)) {
delete newEntry;
delete newData;
return NULL;
}
return newData;
}
}
result = entry->data;
entry->refCount += 1;
umtx_unlock(&lock);
if (key != keyBuffer) {
deleteKey(key);
}
if (newEntry != NULL) {
delete newEntry;
delete newData;
}
return result;
}
// getCDFUnitFallback returns a pointer to the prefix-suffix pair for a given
// variant and log10 value within table. If the given variant doesn't exist, it
// falls back to the OTHER variant. Therefore, this method will always return
// some non-NULL value.
static const CDFUnit* getCDFUnitFallback(const UHashtable* table, const UnicodeString& variant, int32_t log10Value) {
CharString cvariant;
UErrorCode status = U_ZERO_ERROR;
const CDFUnit *cdfUnit = NULL;
cvariant.appendInvariantChars(variant, status);
if (!U_FAILURE(status)) {
cdfUnit = (const CDFUnit*) uhash_get(table, cvariant.data());
}
if (cdfUnit == NULL) {
cdfUnit = (const CDFUnit*) uhash_get(table, gOther);
}
return &cdfUnit[log10Value];
}
UnicodeString& U_EXPORT2
ZoneMeta::getZoneIdByMetazone(const UnicodeString &mzid, const UnicodeString ®ion, UnicodeString &result) {
initializeMetaToOlson();
UBool isSet = FALSE;
if (gMetaToOlson != NULL) {
UErrorCode status = U_ZERO_ERROR;
UChar mzidUChars[ZID_KEY_MAX];
mzid.extract(mzidUChars, ZID_KEY_MAX, status);
if (U_SUCCESS(status) && status!=U_STRING_NOT_TERMINATED_WARNING) {
UVector *mappings = (UVector*)uhash_get(gMetaToOlson, mzidUChars);
if (mappings != NULL) {
// Find a preferred time zone for the given region.
for (int32_t i = 0; i < mappings->size(); i++) {
MetaToOlsonMappingEntry *olsonmap = (MetaToOlsonMappingEntry*)mappings->elementAt(i);
if (region.compare(olsonmap->territory, -1) == 0) {
result.setTo(olsonmap->id);
isSet = TRUE;
break;
} else if (u_strcmp(olsonmap->territory, gWorld) == 0) {
result.setTo(olsonmap->id);
isSet = TRUE;
}
}
}
}
}
if (!isSet) {
result.remove();
}
return result;
}
//
// RBBISymbolTable::lookup This function from the abstract symbol table inteface
// looks up a variable name and returns a UnicodeString
// containing the substitution text.
//
// The variable name does NOT include the leading $.
//
const UnicodeString * RBBISymbolTable::lookup(const UnicodeString & s) const
{
RBBISymbolTableEntry * el;
RBBINode * varRefNode;
RBBINode * exprNode;
RBBINode * usetNode;
const UnicodeString * retString;
RBBISymbolTable * This = (RBBISymbolTable *)this; // cast off const
el = (RBBISymbolTableEntry *)uhash_get(fHashTable, &s);
if (el == NULL)
{
return NULL;
}
varRefNode = el->val;
exprNode = varRefNode->fLeftChild; // Root node of expression for variable
if (exprNode->fType == RBBINode::setRef)
{
// The $variable refers to a single UnicodeSet
// return the ffffString, which will subsequently be interpreted as a
// stand-in character for the set by RBBISymbolTable::lookupMatcher()
usetNode = exprNode->fLeftChild;
This->fCachedSetLookup = usetNode->fInputSet;
retString = &ffffString;
}
else
{
// The variable refers to something other than just a set.
// return the original source string for the expression
retString = &exprNode->fText;
This->fCachedSetLookup = NULL;
}
return retString;
}
const UChar *ZNStringPool::get(const UChar *s, UErrorCode &status) {
const UChar *pooledString;
if (U_FAILURE(status)) {
return &EmptyString;
}
pooledString = static_cast<UChar *>(uhash_get(fHash, s));
if (pooledString != NULL) {
return pooledString;
}
int32_t length = u_strlen(s);
int32_t remainingLength = POOL_CHUNK_SIZE - fChunks->fLimit;
if (remainingLength <= length) {
U_ASSERT(length < POOL_CHUNK_SIZE);
if (length >= POOL_CHUNK_SIZE) {
status = U_INTERNAL_PROGRAM_ERROR;
return &EmptyString;
}
ZNStringPoolChunk *oldChunk = fChunks;
fChunks = new ZNStringPoolChunk;
if (fChunks == NULL) {
status = U_MEMORY_ALLOCATION_ERROR;
return &EmptyString;
}
fChunks->fNext = oldChunk;
}
UChar *destString = &fChunks->fStrings[fChunks->fLimit];
u_strcpy(destString, s);
fChunks->fLimit += (length + 1);
uhash_put(fHash, destString, destString, &status);
return destString;
}
//
// RBBISymbolTable::addEntry Add a new entry to the symbol table.
// Indicate an error if the name already exists -
// this will only occur in the case of duplicate
// variable assignments.
//
void RBBISymbolTable::addEntry(const UnicodeString & key, RBBINode * val, UErrorCode & err)
{
RBBISymbolTableEntry * e;
/* test for buffer overflows */
if (U_FAILURE(err))
{
return;
}
e = (RBBISymbolTableEntry *)uhash_get(fHashTable, &key);
if (e != NULL)
{
err = U_BRK_VARIABLE_REDFINITION;
return;
}
e = new RBBISymbolTableEntry;
if (e == NULL)
{
err = U_MEMORY_ALLOCATION_ERROR;
return;
}
e->key = key;
e->val = val;
uhash_put(fHashTable, &e->key, e, &err);
}
// fillInMissing ensures that the data in result is complete.
// result data is complete if for each variant in result, there exists
// a prefix-suffix pair for each log10 value and there also exists
// a divisor for each log10 value.
//
// First this function figures out for which log10 values, the other
// variant already had data. These are the same log10 values defined
// in CLDR.
//
// For each log10 value not defined in CLDR, it uses the divisor for
// the last defined log10 value or 1.
//
// Then for each variant, it does the following. For each log10
// value not defined in CLDR, copy the prefix-suffix pair from the
// previous log10 value. If log10 value is defined in CLDR but is
// missing from given variant, copy the prefix-suffix pair for that
// log10 value from the 'other' variant.
static void fillInMissing(CDFLocaleStyleData* result) {
const CDFUnit* otherUnits =
(const CDFUnit*) uhash_get(result->unitsByVariant, gOther);
UBool definedInCLDR[MAX_DIGITS];
double lastDivisor = 1.0;
for (int32_t i = 0; i < MAX_DIGITS; ++i) {
if (!otherUnits[i].isSet()) {
result->divisors[i] = lastDivisor;
definedInCLDR[i] = FALSE;
} else {
lastDivisor = result->divisors[i];
definedInCLDR[i] = TRUE;
}
}
// Iterate over each variant.
int32_t pos = UHASH_FIRST;
const UHashElement* element = uhash_nextElement(result->unitsByVariant, &pos);
for (;element != NULL; element = uhash_nextElement(result->unitsByVariant, &pos)) {
CDFUnit* units = (CDFUnit*) element->value.pointer;
for (int32_t i = 0; i < MAX_DIGITS; ++i) {
if (definedInCLDR[i]) {
if (!units[i].isSet()) {
units[i] = otherUnits[i];
}
} else {
if (i == 0) {
units[0].markAsSet();
} else {
units[i] = units[i - 1];
}
}
}
}
}
static void U_CALLCONV initAvailableMetaZoneIDs () {
U_ASSERT(gMetaZoneIDs == NULL);
U_ASSERT(gMetaZoneIDTable == NULL);
ucln_i18n_registerCleanup(UCLN_I18N_ZONEMETA, zoneMeta_cleanup);
UErrorCode status = U_ZERO_ERROR;
gMetaZoneIDTable = uhash_open(uhash_hashUnicodeString, uhash_compareUnicodeString, NULL, &status);
if (U_FAILURE(status) || gMetaZoneIDTable == NULL) {
gMetaZoneIDTable = NULL;
return;
}
uhash_setKeyDeleter(gMetaZoneIDTable, uprv_deleteUObject);
// No valueDeleter, because the vector maintain the value objects
gMetaZoneIDs = new UVector(NULL, uhash_compareUChars, status);
if (U_FAILURE(status) || gMetaZoneIDs == NULL) {
gMetaZoneIDs = NULL;
uhash_close(gMetaZoneIDTable);
gMetaZoneIDTable = NULL;
return;
}
gMetaZoneIDs->setDeleter(uprv_free);
UResourceBundle *rb = ures_openDirect(NULL, gMetaZones, &status);
UResourceBundle *bundle = ures_getByKey(rb, gMapTimezonesTag, NULL, &status);
UResourceBundle res;
ures_initStackObject(&res);
while (U_SUCCESS(status) && ures_hasNext(bundle)) {
ures_getNextResource(bundle, &res, &status);
if (U_FAILURE(status)) {
break;
}
const char *mzID = ures_getKey(&res);
int32_t len = uprv_strlen(mzID);
UChar *uMzID = (UChar*)uprv_malloc(sizeof(UChar) * (len + 1));
if (uMzID == NULL) {
status = U_MEMORY_ALLOCATION_ERROR;
break;
}
u_charsToUChars(mzID, uMzID, len);
uMzID[len] = 0;
UnicodeString *usMzID = new UnicodeString(uMzID);
if (uhash_get(gMetaZoneIDTable, usMzID) == NULL) {
gMetaZoneIDs->addElement((void *)uMzID, status);
uhash_put(gMetaZoneIDTable, (void *)usMzID, (void *)uMzID, &status);
} else {
uprv_free(uMzID);
delete usMzID;
}
}
ures_close(&res);
ures_close(bundle);
ures_close(rb);
if (U_FAILURE(status)) {
uhash_close(gMetaZoneIDTable);
delete gMetaZoneIDs;
gMetaZoneIDTable = NULL;
gMetaZoneIDs = NULL;
}
}
//----------------------------------------------------------------------------------------
//
// findSetFor given a UnicodeString,
// - find the corresponding Unicode Set (uset node)
// (create one if necessary)
// - Set fLeftChild of the caller's node (should be a setRef node)
// to the uset node
// Maintain a hash table of uset nodes, so the same one is always used
// for the same string.
// If a "to adopt" set is provided and we haven't seen this key before,
// add the provided set to the hash table.
// If the string is one (32 bit) char in length, the set contains
// just one element which is the char in question.
// If the string is "any", return a set containing all chars.
//
//----------------------------------------------------------------------------------------
void RBBIRuleScanner::findSetFor(const UnicodeString &s, RBBINode *node, UnicodeSet *setToAdopt) {
RBBISetTableEl *el;
// First check whether we've already cached a set for this string.
// If so, just use the cached set in the new node.
// delete any set provided by the caller, since we own it.
el = (RBBISetTableEl *)uhash_get(fSetTable, &s);
if (el != NULL) {
delete setToAdopt;
node->fLeftChild = el->val;
U_ASSERT(node->fLeftChild->fType == RBBINode::uset);
return;
}
// Haven't seen this set before.
// If the caller didn't provide us with a prebuilt set,
// create a new UnicodeSet now.
if (setToAdopt == NULL) {
if (s.compare(kAny, -1) == 0) {
setToAdopt = new UnicodeSet(0x000000, 0x10ffff);
} else {
UChar32 c;
c = s.char32At(0);
setToAdopt = new UnicodeSet(c, c);
}
}
//
// Make a new uset node to refer to this UnicodeSet
// This new uset node becomes the child of the caller's setReference node.
//
RBBINode *usetNode = new RBBINode(RBBINode::uset);
usetNode->fInputSet = setToAdopt;
usetNode->fParent = node;
node->fLeftChild = usetNode;
usetNode->fText = s;
//
// Add the new uset node to the list of all uset nodes.
//
fRB->fUSetNodes->addElement(usetNode, *fRB->fStatus);
//
// Add the new set to the set hash table.
//
el = (RBBISetTableEl *)uprv_malloc(sizeof(RBBISetTableEl));
UnicodeString *tkey = new UnicodeString(s);
if (tkey == NULL || el == NULL || setToAdopt == NULL) {
error(U_MEMORY_ALLOCATION_ERROR);
return;
}
el->key = tkey;
el->val = usetNode;
uhash_put(fSetTable, el->key, el, fRB->fStatus);
return;
}
// Checks to make sure that an "other" variant is present in all
// powers of 10.
static void checkForOtherVariants(CDFLocaleStyleData* result,
UErrorCode& status) {
if (result == NULL || result->unitsByVariant == NULL) {
return;
}
const CDFUnit* otherByBase =
(const CDFUnit*) uhash_get(result->unitsByVariant, gOther);
if (otherByBase == NULL) {
status = U_INTERNAL_PROGRAM_ERROR;
return;
}
// Check all other plural variants, and make sure that if
// any of them are populated, then other is also populated
int32_t pos = UHASH_FIRST;
const UHashElement* element;
while ((element = uhash_nextElement(result->unitsByVariant, &pos)) != NULL) {
CDFUnit* variantsByBase = (CDFUnit*) element->value.pointer;
if (variantsByBase == otherByBase) continue;
for (int32_t log10Value = 0; log10Value < MAX_DIGITS; ++log10Value) {
if (variantsByBase[log10Value].isSet()
&& !otherByBase[log10Value].isSet()) {
status = U_INTERNAL_PROGRAM_ERROR;
return;
}
}
}
}
U_CDECL_END
U_NAMESPACE_BEGIN
Locale *locale_set_default_internal(const char *id, UErrorCode& status) {
// Synchronize this entire function.
Mutex lock(&gDefaultLocaleMutex);
UBool canonicalize = FALSE;
// If given a NULL string for the locale id, grab the default
// name from the system.
// (Different from most other locale APIs, where a null name means use
// the current ICU default locale.)
if (id == NULL) {
id = uprv_getDefaultLocaleID(); // This function not thread safe? TODO: verify.
canonicalize = TRUE; // always canonicalize host ID
}
char localeNameBuf[512];
if (canonicalize) {
uloc_canonicalize(id, localeNameBuf, sizeof(localeNameBuf)-1, &status);
} else {
uloc_getName(id, localeNameBuf, sizeof(localeNameBuf)-1, &status);
}
localeNameBuf[sizeof(localeNameBuf)-1] = 0; // Force null termination in event of
// a long name filling the buffer.
// (long names are truncated.)
//
if (U_FAILURE(status)) {
return gDefaultLocale;
}
if (gDefaultLocalesHashT == NULL) {
gDefaultLocalesHashT = uhash_open(uhash_hashChars, uhash_compareChars, NULL, &status);
if (U_FAILURE(status)) {
return gDefaultLocale;
}
uhash_setValueDeleter(gDefaultLocalesHashT, deleteLocale);
ucln_common_registerCleanup(UCLN_COMMON_LOCALE, locale_cleanup);
}
Locale *newDefault = (Locale *)uhash_get(gDefaultLocalesHashT, localeNameBuf);
if (newDefault == NULL) {
newDefault = new Locale(Locale::eBOGUS);
if (newDefault == NULL) {
status = U_MEMORY_ALLOCATION_ERROR;
return gDefaultLocale;
}
newDefault->init(localeNameBuf, FALSE);
uhash_put(gDefaultLocalesHashT, (char*) newDefault->getName(), newDefault, &status);
if (U_FAILURE(status)) {
return gDefaultLocale;
}
}
gDefaultLocale = newDefault;
return gDefaultLocale;
}
const UChar*
ZoneMeta::findMetaZoneID(const UnicodeString& mzid) {
umtx_initOnce(gMetaZoneIDsInitOnce, &initAvailableMetaZoneIDs);
if (gMetaZoneIDTable == NULL) {
return NULL;
}
return (const UChar*)uhash_get(gMetaZoneIDTable, &mzid);
}
// getCDFLocaleStyleData returns pointer to formatting data for given locale and
// style within the global cache. On cache miss, getCDFLocaleStyleData loads
// the data from CLDR into the global cache before returning the pointer. If a
// UNUM_LONG data is requested for a locale, and that locale does not have
// UNUM_LONG data, getCDFLocaleStyleData will fall back to UNUM_SHORT data for
// that locale.
static const CDFLocaleStyleData* getCDFLocaleStyleData(const Locale& inLocale, UNumberCompactStyle style, UErrorCode& status) {
if (U_FAILURE(status)) {
return NULL;
}
CDFLocaleData* result = NULL;
const char* key = inLocale.getName();
{
Mutex lock(&gCompactDecimalMetaLock);
if (gCompactDecimalData == NULL) {
gCompactDecimalData = uhash_open(uhash_hashChars, uhash_compareChars, NULL, &status);
if (U_FAILURE(status)) {
return NULL;
}
uhash_setKeyDeleter(gCompactDecimalData, uprv_free);
uhash_setValueDeleter(gCompactDecimalData, deleteCDFLocaleData);
ucln_i18n_registerCleanup(UCLN_I18N_CDFINFO, cdf_cleanup);
} else {
result = (CDFLocaleData*) uhash_get(gCompactDecimalData, key);
}
}
if (result != NULL) {
return extractDataByStyleEnum(*result, style, status);
}
result = loadCDFLocaleData(inLocale, status);
if (U_FAILURE(status)) {
return NULL;
}
{
Mutex lock(&gCompactDecimalMetaLock);
CDFLocaleData* temp = (CDFLocaleData*) uhash_get(gCompactDecimalData, key);
if (temp != NULL) {
delete result;
result = temp;
} else {
uhash_put(gCompactDecimalData, uprv_strdup(key), (void*) result, &status);
if (U_FAILURE(status)) {
return NULL;
}
}
}
return extractDataByStyleEnum(*result, style, status);
}
U_CFUNC const char*
ulocimp_toLegacyType(const char* key, const char* type, UBool* isKnownKey, UBool* isSpecialType) {
if (isKnownKey != NULL) {
*isKnownKey = FALSE;
}
if (isSpecialType != NULL) {
*isSpecialType = FALSE;
}
if (!init()) {
return NULL;
}
LocExtKeyData* keyData = (LocExtKeyData*)uhash_get(gLocExtKeyMap, key);
if (keyData != NULL) {
if (isKnownKey != NULL) {
*isKnownKey = TRUE;
}
LocExtType* t = (LocExtType*)uhash_get(keyData->typeMap, type);
if (t != NULL) {
return t->legacyId;
}
if (keyData->specialTypes != SPECIALTYPE_NONE) {
UBool matched = FALSE;
if (keyData->specialTypes & SPECIALTYPE_CODEPOINTS) {
matched = isSpecialTypeCodepoints(type);
}
if (!matched && keyData->specialTypes & SPECIALTYPE_REORDER_CODE) {
matched = isSpecialTypeReorderCode(type);
}
if (!matched && keyData->specialTypes & SPECIALTYPE_RG_KEY_VALUE) {
matched = isSpecialTypeRgKeyValue(type);
}
if (matched) {
if (isSpecialType != NULL) {
*isSpecialType = TRUE;
}
return type;
}
}
}
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;
}
SPUString *SPUStringPool::addString(UnicodeString *src, UErrorCode &status) {
SPUString *hashedString = static_cast<SPUString *>(uhash_get(fHash, src));
if (hashedString != NULL) {
delete src;
} else {
hashedString = new SPUString(src);
uhash_put(fHash, src, hashedString, &status);
fVec->addElement(hashedString, status);
}
return hashedString;
}
//
// RBBISymbolTable::lookupNode Given a key (a variable name), return the
// corresponding RBBI Node. If there is no entry
// in the table for this name, return NULL.
//
RBBINode *RBBISymbolTable::lookupNode(const UnicodeString &key) const{
RBBINode *retNode = NULL;
RBBISymbolTableEntry *el;
el = (RBBISymbolTableEntry *)uhash_get(fHashTable, &key);
if (el != NULL) {
retNode = el->val;
}
return retNode;
}
void CollDataCache::unref(CollData *collData)
{
CollDataCacheEntry *entry = NULL;
umtx_lock(&lock);
entry = (CollDataCacheEntry *) uhash_get(cache, collData->key);
if (entry != NULL) {
entry->refCount -= 1;
}
umtx_unlock(&lock);
}
U_CFUNC const char*
ulocimp_toLegacyKey(const char* key) {
if (!init()) {
return NULL;
}
LocExtKeyData* keyData = (LocExtKeyData*)uhash_get(gLocExtKeyMap, key);
if (keyData != NULL) {
return keyData->legacyId;
}
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;
}
const CanonicalMapEntry* U_EXPORT2
ZoneMeta::getCanonicalInfo(const UnicodeString &tzid) {
initializeCanonicalMap();
CanonicalMapEntry *entry = NULL;
if (gCanonicalMap != NULL) {
UErrorCode status = U_ZERO_ERROR;
UChar tzidUChars[ZID_KEY_MAX];
tzid.extract(tzidUChars, ZID_KEY_MAX, status);
if (U_SUCCESS(status) && status!=U_STRING_NOT_TERMINATED_WARNING) {
entry = (CanonicalMapEntry*)uhash_get(gCanonicalMap, tzidUChars);
}
}
return entry;
}
const UVector* U_EXPORT2
ZoneMeta::getMetazoneMappings(const UnicodeString &tzid) {
initializeOlsonToMeta();
const UVector *result = NULL;
if (gOlsonToMeta != NULL) {
UErrorCode status = U_ZERO_ERROR;
UChar tzidUChars[ZID_KEY_MAX];
tzid.extract(tzidUChars, ZID_KEY_MAX, status);
if (U_SUCCESS(status) && status!=U_STRING_NOT_TERMINATED_WARNING) {
result = (UVector*)uhash_get(gOlsonToMeta, tzidUChars);
}
}
return result;
}
//
// ZNStringPool::adopt() Put a string into the hash, but do not copy the string data
// into the pool's storage. Used for strings from resource bundles,
// which will perisist for the life of the zone string formatter, and
// therefore can be used directly without copying.
const UChar *ZNStringPool::adopt(const UChar * s, UErrorCode &status) {
const UChar *pooledString;
if (U_FAILURE(status)) {
return &EmptyString;
}
if (s != NULL) {
pooledString = static_cast<UChar *>(uhash_get(fHash, s));
if (pooledString == NULL) {
UChar *ncs = const_cast<UChar *>(s);
uhash_put(fHash, ncs, ncs, &status);
}
}
return s;
}
/* gets the shared data from the SHARED_DATA_HASHTABLE (might return NULL if it isn't there)
* @param name The name of the shared data
* @return the shared data from the SHARED_DATA_HASHTABLE
*/
static UConverterSharedData *
ucnv_getSharedConverterData(const char *name)
{
/*special case when no Table has yet been created we return NULL */
if (SHARED_DATA_HASHTABLE == NULL)
{
return NULL;
}
else
{
UConverterSharedData *rc;
rc = (UConverterSharedData*)uhash_get(SHARED_DATA_HASHTABLE, name);
UCNV_DEBUG_LOG("get",name,rc);
return rc;
}
}
// createCDFUnit returns a pointer to the prefix-suffix pair for a given
// variant and log10 value within table. If no such prefix-suffix pair is
// stored in table, one is created within table before returning pointer.
static CDFUnit* createCDFUnit(const char* variant, int32_t log10Value, UHashtable* table, UErrorCode& status) {
if (U_FAILURE(status)) {
return NULL;
}
CDFUnit *cdfUnit = (CDFUnit*) uhash_get(table, variant);
if (cdfUnit == NULL) {
cdfUnit = new CDFUnit[MAX_DIGITS];
if (cdfUnit == NULL) {
status = U_MEMORY_ALLOCATION_ERROR;
return NULL;
}
uhash_put(table, uprv_strdup(variant), cdfUnit, &status);
if (U_FAILURE(status)) {
return NULL;
}
}
CDFUnit* result = &cdfUnit[log10Value];
return result;
}
static UDataMemory *udata_findCachedData(const char *path)
{
UHashtable *htable;
UDataMemory *retVal = NULL;
DataCacheElement *el;
const char *baseName;
baseName = findBasename(path); /* Cache remembers only the base name, not the full path. */
htable = udata_getHashTable();
umtx_lock(NULL);
el = (DataCacheElement *)uhash_get(htable, baseName);
umtx_unlock(NULL);
if (el != NULL) {
retVal = el->item;
}
#ifdef UDATA_DEBUG
fprintf(stderr, "Cache: [%s] -> %p\n", baseName, retVal);
#endif
return retVal;
}
/**
* Returns true if this region contains the supplied other region anywhere in the region hierarchy.
*/
UBool
Region::contains(const Region &other) const {
loadRegionData();
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;
}
/**
* 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;
}
