The Tor Browser: intl/icu/source/i18n/region.cpp@fc2d59ddac77 (annotated)

intl/icu/source/i18n/region.cpp@fc2d59ddac77 (annotated)

intl/icu/source/i18n/region.cpp

Wed, 31 Dec 2014 07:22:50 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 07:22:50 +0100
branch: TOR_BUG_3246
changeset 4: fc2d59ddac77
permissions: -rw-r--r--

Correct previous dual key logic pending first delivery installment.

 /*
 *******************************************************************************
 * Copyright (C) 2013, International Business Machines Corporation and
 * others. All Rights Reserved.
 *******************************************************************************
 *
 *
 * File REGION.CPP
 *
 * Modification History:*
 *   Date        Name        Description
 * 01/15/13      Emmons      Original Port from ICU4J
 ********************************************************************************
 */
 /**
  * \file
  * \brief C++ API: Region classes (territory containment)
  */
 #include "unicode/region.h"
 #include "unicode/utypes.h"
 #include "unicode/uobject.h"
 #include "unicode/unistr.h"
 #include "unicode/ures.h"
 #include "unicode/decimfmt.h"
 #include "ucln_in.h"
 #include "cstring.h"
 #include "uhash.h"
 #include "umutex.h"
 #include "uresimp.h"
 #include "region_impl.h"
 #if !UCONFIG_NO_FORMATTING
 U_CDECL_BEGIN
 static void U_CALLCONV
 deleteRegion(void *obj) {
     delete (icu::Region *)obj;
 }
 /**
  * Cleanup callback func
  */
 static UBool U_CALLCONV region_cleanup(void)
 {
     icu::Region::cleanupRegionData();
     return TRUE;
 }
 U_CDECL_END
 U_NAMESPACE_BEGIN
 static UMutex gRegionDataLock = U_MUTEX_INITIALIZER;
 static UBool regionDataIsLoaded = false;
 static UVector* availableRegions[URGN_LIMIT];
 static UHashtable *regionAliases;
 static UHashtable *regionIDMap;
 static UHashtable *numericCodeMap;
 static const UChar UNKNOWN_REGION_ID [] = { 0x5A, 0x5A, 0 };  /* "ZZ" */
 static const UChar OUTLYING_OCEANIA_REGION_ID [] = { 0x51, 0x4F, 0 };  /* "QO" */
 static const UChar WORLD_ID [] = { 0x30, 0x30, 0x31, 0 };  /* "001" */
 UOBJECT_DEFINE_RTTI_IMPLEMENTATION(RegionNameEnumeration)
 /*
  * Initializes the region data from the ICU resource bundles.  The region data
  * contains the basic relationships such as which regions are known, what the numeric
  * codes are, any known aliases, and the territory containment data.
  *
  * If the region data has already loaded, then this method simply returns without doing
  * anything meaningful.
  */
 void Region::loadRegionData() {
     if (regionDataIsLoaded) {
         return;
     }
     umtx_lock(&gRegionDataLock);
     if (regionDataIsLoaded) { // In case another thread gets to it before we do...
         umtx_unlock(&gRegionDataLock);
         return;
     }
     UErrorCode status = U_ZERO_ERROR;
     UResourceBundle* regionCodes = NULL;
     UResourceBundle* territoryAlias = NULL;
     UResourceBundle* codeMappings = NULL;
     UResourceBundle* worldContainment = NULL;
     UResourceBundle* territoryContainment = NULL;
     UResourceBundle* groupingContainment = NULL;
     DecimalFormat *df = new DecimalFormat(status);
     if (U_FAILURE(status)) {
         umtx_unlock(&gRegionDataLock);
         return;
     }
     df->setParseIntegerOnly(TRUE);
     regionIDMap = uhash_open(uhash_hashUnicodeString,uhash_compareUnicodeString,NULL,&status);
     uhash_setValueDeleter(regionIDMap, deleteRegion);
     numericCodeMap = uhash_open(uhash_hashLong,uhash_compareLong,NULL,&status);
     regionAliases = uhash_open(uhash_hashUnicodeString,uhash_compareUnicodeString,NULL,&status);
     uhash_setKeyDeleter(regionAliases,uprv_deleteUObject);
     UResourceBundle *rb = ures_openDirect(NULL,"metadata",&status);
     regionCodes = ures_getByKey(rb,"regionCodes",NULL,&status);
     territoryAlias = ures_getByKey(rb,"territoryAlias",NULL,&status);
     UResourceBundle *rb2 = ures_openDirect(NULL,"supplementalData",&status);
     codeMappings = ures_getByKey(rb2,"codeMappings",NULL,&status);
     territoryContainment = ures_getByKey(rb2,"territoryContainment",NULL,&status);
     worldContainment = ures_getByKey(territoryContainment,"001",NULL,&status);
     groupingContainment = ures_getByKey(territoryContainment,"grouping",NULL,&status);
     UVector *continents = new UVector(uprv_deleteUObject, uhash_compareUnicodeString, status);
     while ( ures_hasNext(worldContainment) ) {
         UnicodeString *continentName = new UnicodeString(ures_getNextUnicodeString(worldContainment,NULL,&status));
         continents->addElement(continentName,status);
     }
     UVector *groupings = new UVector(uprv_deleteUObject, uhash_compareUnicodeString, status);
     while ( ures_hasNext(groupingContainment) ) {
         UnicodeString *groupingName = new UnicodeString(ures_getNextUnicodeString(groupingContainment,NULL,&status));
         groupings->addElement(groupingName,status);
     }
     while ( ures_hasNext(regionCodes) ) {
         UnicodeString regionID = ures_getNextUnicodeString(regionCodes,NULL,&status);
         Region *r = new Region();
         r->idStr = regionID;
         r->idStr.extract(0,r->idStr.length(),r->id,sizeof(r->id),US_INV);
         r->type = URGN_TERRITORY; // Only temporary - figure out the real type later once the aliases are known.
         uhash_put(regionIDMap,(void *)&(r->idStr),(void *)r,&status);
         Formattable result;
         UErrorCode ps = U_ZERO_ERROR;
         df->parse(r->idStr,result,ps);
         if ( U_SUCCESS(ps) ) {
             r->code = result.getLong(); // Convert string to number
             uhash_iput(numericCodeMap,r->code,(void *)r,&status);
             r->type = URGN_SUBCONTINENT;
         } else {
             r->code = -1;
         }
     }
     // Process the territory aliases
     while ( ures_hasNext(territoryAlias) ) {
         UResourceBundle *res = ures_getNextResource(territoryAlias,NULL,&status);
         const char *aliasFrom = ures_getKey(res);
         UnicodeString* aliasFromStr = new UnicodeString(aliasFrom, -1, US_INV);
         UnicodeString aliasTo = ures_getUnicodeString(res,&status);
         ures_close(res);
         Region *aliasToRegion = (Region *) uhash_get(regionIDMap,&aliasTo);
         Region *aliasFromRegion = (Region *)uhash_get(regionIDMap,aliasFromStr);
         if ( aliasToRegion != NULL && aliasFromRegion == NULL ) { // This is just an alias from some string to a region
             uhash_put(regionAliases,(void *)aliasFromStr, (void *)aliasToRegion,&status);
         } else {
             if ( aliasFromRegion == NULL ) { // Deprecated region code not in the master codes list - so need to create a deprecated region for it.
                 aliasFromRegion = new Region();
                 aliasFromRegion->idStr.setTo(*aliasFromStr);
                 aliasFromRegion->idStr.extract(0,aliasFromRegion->idStr.length(),aliasFromRegion->id,sizeof(aliasFromRegion->id),US_INV);
                 uhash_put(regionIDMap,(void *)&(aliasFromRegion->idStr),(void *)aliasFromRegion,&status);
                 Formattable result;
                 UErrorCode ps = U_ZERO_ERROR;
                 df->parse(aliasFromRegion->idStr,result,ps);
                 if ( U_SUCCESS(ps) ) {
                     aliasFromRegion->code = result.getLong(); // Convert string to number
                     uhash_iput(numericCodeMap,aliasFromRegion->code,(void *)aliasFromRegion,&status);
                 } else {
                     aliasFromRegion->code = -1;
                 }
                 aliasFromRegion->type = URGN_DEPRECATED;
             } else {
                 aliasFromRegion->type = URGN_DEPRECATED;
             }
             delete aliasFromStr;
             aliasFromRegion->preferredValues = new UVector(uprv_deleteUObject, uhash_compareUnicodeString, status);
             UnicodeString currentRegion;
             currentRegion.remove();
             for (int32_t i = 0 ; i < aliasTo.length() ; i++ ) {
                 if ( aliasTo.charAt(i) != 0x0020 ) {
                     currentRegion.append(aliasTo.charAt(i));
                 }
                 if ( aliasTo.charAt(i) == 0x0020 || i+1 == aliasTo.length() ) {
                     Region *target = (Region *)uhash_get(regionIDMap,(void *)&currentRegion);
                     if (target) {
                         UnicodeString *preferredValue = new UnicodeString(target->idStr);
                         aliasFromRegion->preferredValues->addElement((void *)preferredValue,status);
                     }
                     currentRegion.remove();
                 }
             }
         }
     }
     // Process the code mappings - This will allow us to assign numeric codes to most of the territories.
     while ( ures_hasNext(codeMappings) ) {
         UResourceBundle *mapping = ures_getNextResource(codeMappings,NULL,&status);
         if ( ures_getType(mapping) == URES_ARRAY && ures_getSize(mapping) == 3) {
             UnicodeString codeMappingID = ures_getUnicodeStringByIndex(mapping,0,&status);
             UnicodeString codeMappingNumber = ures_getUnicodeStringByIndex(mapping,1,&status);
             UnicodeString codeMapping3Letter = ures_getUnicodeStringByIndex(mapping,2,&status);
             Region *r = (Region *)uhash_get(regionIDMap,(void *)&codeMappingID);
             if ( r ) {
                 Formattable result;
                 UErrorCode ps = U_ZERO_ERROR;
                 df->parse(codeMappingNumber,result,ps);
                 if ( U_SUCCESS(ps) ) {
                     r->code = result.getLong(); // Convert string to number
                     uhash_iput(numericCodeMap,r->code,(void *)r,&status);
                 }
                 UnicodeString *code3 = new UnicodeString(codeMapping3Letter);
                 uhash_put(regionAliases,(void *)code3, (void *)r,&status);
             }
         }
         ures_close(mapping);
     }
     // Now fill in the special cases for WORLD, UNKNOWN, CONTINENTS, and GROUPINGS
     Region *r;
 	UnicodeString WORLD_ID_STRING(WORLD_ID);
     r = (Region *) uhash_get(regionIDMap,(void *)&WORLD_ID_STRING);
     if ( r ) {
         r->type = URGN_WORLD;
     }
 	UnicodeString UNKNOWN_REGION_ID_STRING(UNKNOWN_REGION_ID);
     r = (Region *) uhash_get(regionIDMap,(void *)&UNKNOWN_REGION_ID_STRING);
     if ( r ) {
         r->type = URGN_UNKNOWN;
     }
     for ( int32_t i = 0 ; i < continents->size() ; i++ ) {
         r = (Region *) uhash_get(regionIDMap,(void *)continents->elementAt(i));
         if ( r ) {
             r->type = URGN_CONTINENT;
         }
     }
     delete continents;
     for ( int32_t i = 0 ; i < groupings->size() ; i++ ) {
         r = (Region *) uhash_get(regionIDMap,(void *)groupings->elementAt(i));
         if ( r ) {
             r->type = URGN_GROUPING;
         }
     }
     delete groupings;
     // Special case: The region code "QO" (Outlying Oceania) is a subcontinent code added by CLDR
     // even though it looks like a territory code.  Need to handle it here.
 	UnicodeString OUTLYING_OCEANIA_REGION_ID_STRING(OUTLYING_OCEANIA_REGION_ID);
     r = (Region *) uhash_get(regionIDMap,(void *)&OUTLYING_OCEANIA_REGION_ID_STRING);
     if ( r ) {
         r->type = URGN_SUBCONTINENT;
     }
     // Load territory containment info from the supplemental data.
     while ( ures_hasNext(territoryContainment) ) {
         UResourceBundle *mapping = ures_getNextResource(territoryContainment,NULL,&status);
         const char *parent = ures_getKey(mapping);
         UnicodeString parentStr = UnicodeString(parent, -1 , US_INV);
         Region *parentRegion = (Region *) uhash_get(regionIDMap,(void *)&parentStr);
         for ( int j = 0 ; j < ures_getSize(mapping); j++ ) {
             UnicodeString child = ures_getUnicodeStringByIndex(mapping,j,&status);
             Region *childRegion = (Region *) uhash_get(regionIDMap,(void *)&child);
             if ( parentRegion != NULL && childRegion != NULL ) {
                 // Add the child region to the set of regions contained by the parent
                 if (parentRegion->containedRegions == NULL) {
                     parentRegion->containedRegions = new UVector(uprv_deleteUObject, uhash_compareUnicodeString, status);
                 }
                 UnicodeString *childStr = new UnicodeString();
                 childStr->fastCopyFrom(childRegion->idStr);
                 parentRegion->containedRegions->addElement((void *)childStr,status);
                 // Set the parent region to be the containing region of the child.
                 // Regions of type GROUPING can't be set as the parent, since another region
                 // such as a SUBCONTINENT, CONTINENT, or WORLD must always be the parent.
                 if ( parentRegion->type != URGN_GROUPING) {
                     childRegion->containingRegion = parentRegion;
                 }
             }
         }
         ures_close(mapping);
     }
     // Create the availableRegions lists
     int32_t pos = -1;
     while ( const UHashElement* element = uhash_nextElement(regionIDMap,&pos)) {
         Region *ar = (Region *)element->value.pointer;
         if ( availableRegions[ar->type] == NULL ) {
             availableRegions[ar->type] = new UVector(uprv_deleteUObject, uhash_compareUnicodeString, status);
         }
         UnicodeString *arString = new UnicodeString(ar->idStr);
         availableRegions[ar->type]->addElement((void *)arString,status);
     }
     ures_close(territoryContainment);
     ures_close(worldContainment);
     ures_close(groupingContainment);
     ures_close(codeMappings);
     ures_close(rb2);
     ures_close(territoryAlias);
     ures_close(regionCodes);
     ures_close(rb);
     delete df;
     ucln_i18n_registerCleanup(UCLN_I18N_REGION, region_cleanup);
     regionDataIsLoaded = true;
     umtx_unlock(&gRegionDataLock);
 }
 void Region::cleanupRegionData() {
     for (int32_t i = 0 ; i < URGN_LIMIT ; i++ ) {
         if ( availableRegions[i] ) {
             delete availableRegions[i];
         }
     }
     if (regionAliases) {
         uhash_close(regionAliases);
     }
     if (numericCodeMap) {
         uhash_close(numericCodeMap);
     }
     if (regionIDMap) {
         uhash_close(regionIDMap);
     }
 }
 Region::Region ()
         : code(-1),
           type(URGN_UNKNOWN),
           containingRegion(NULL),
           containedRegions(NULL),
           preferredValues(NULL) {
     id[0] = 0;
 }
 Region::~Region () {
         if (containedRegions) {
             delete containedRegions;
         }
         if (preferredValues) {
             delete preferredValues;
         }
 }
 /**
  * Returns true if the two regions are equal.
  */
 UBool
 Region::operator==(const Region &that) const {
     return (idStr == that.idStr);
 }
 /**
  * Returns true if the two regions are NOT equal; that is, if operator ==() returns false.
  */
 UBool
 Region::operator!=(const Region &that) const {
         return (idStr != that.idStr);
 }
 /**
  * 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();
     if (regionIDMap == NULL) {
         status = U_ILLEGAL_ARGUMENT_ERROR;
         return NULL;
     }
     UnicodeString regionCodeString = UnicodeString(region_code, -1, US_INV);
     Region *r = (Region *)uhash_get(regionIDMap,(void *)&regionCodeString);
     if ( !r ) {
         r = (Region *)uhash_get(regionAliases,(void *)&regionCodeString);
     }
     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;
 }
 /**
  * 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();
     if (numericCodeMap == NULL) {
         status = U_ILLEGAL_ARGUMENT_ERROR;
         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.
         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 an enumeration over the IDs of all known regions that match the given type.
  */
 StringEnumeration* U_EXPORT2
 Region::getAvailable(URegionType type) {
     loadRegionData();
     UErrorCode status = U_ZERO_ERROR;
     return new RegionNameEnumeration(availableRegions[type],status);
     return NULL;
 }
 /**
  * Returns a pointer to the region that contains this region.  Returns NULL if this region is code "001" (World)
  * or "ZZ" (Unknown region). For example, calling this method with region "IT" (Italy) returns the
  * region "039" (Southern Europe).
  */
 const Region*
 Region::getContainingRegion() const {
     loadRegionData();
     return containingRegion;
 }
 /**
  * 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 {
     loadRegionData();
     if ( containingRegion == NULL ) {
         return NULL;
     }
     if ( containingRegion->type == type ) {
         return containingRegion;
     } else {
         return containingRegion->getContainingRegion(type);
     }
 }
 /**
  * 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() const {
     loadRegionData();
     UErrorCode status = U_ZERO_ERROR;
     return new RegionNameEnumeration(containedRegions,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 ) const {
     loadRegionData();
     UErrorCode status = U_ZERO_ERROR;
     UVector *result = new UVector(NULL, uhash_compareChars, status);
     StringEnumeration *cr = getContainedRegions();
     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);
             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;
 }
 /**
  * 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;
 }
 /**
  * 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() const {
     loadRegionData();
     UErrorCode status = U_ZERO_ERROR;
     if ( type == URGN_DEPRECATED ) {
         return new RegionNameEnumeration(preferredValues,status);
     } else {
         return NULL;
     }
 }
 /**
  * Return this region's canonical region code.
  */
 const char*
 Region::getRegionCode() const {
     return id;
 }
 int32_t
 Region::getNumericCode() const {
     return code;
 }
 /**
  * Returns the region type of this region.
  */
 URegionType
 Region::getType() const {
     return type;
 }
 RegionNameEnumeration::RegionNameEnumeration(UVector *fNameList, UErrorCode& status) {
     pos=0;
     if (fNameList && U_SUCCESS(status)) {
         fRegionNames = new UVector(uprv_deleteUObject, uhash_compareUnicodeString, fNameList->size(),status);
         for ( int32_t i = 0 ; i < fNameList->size() ; i++ ) {
             UnicodeString* this_region_name = (UnicodeString *)fNameList->elementAt(i);
             UnicodeString* new_region_name = new UnicodeString(*this_region_name);
             fRegionNames->addElement((void *)new_region_name,status);
         }
     }
     else {
         fRegionNames = NULL;
     }
 }
 const UnicodeString*
 RegionNameEnumeration::snext(UErrorCode& status) {
   if (U_FAILURE(status) || (fRegionNames==NULL)) {
     return NULL;
   }
   const UnicodeString* nextStr = (const UnicodeString *)fRegionNames->elementAt(pos);
   if (nextStr!=NULL) {
     pos++;
   }
   return nextStr;
 }
 void
 RegionNameEnumeration::reset(UErrorCode& /*status*/) {
     pos=0;
 }
 int32_t
 RegionNameEnumeration::count(UErrorCode& /*status*/) const {
     return (fRegionNames==NULL) ? 0 : fRegionNames->size();
 }
 RegionNameEnumeration::~RegionNameEnumeration() {
     delete fRegionNames;
 }
 U_NAMESPACE_END
 #endif /* #if !UCONFIG_NO_FORMATTING */
 //eof

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intl/icu/source/i18n/region.cpp@fc2d59ddac77 (annotated)

intl/icu/source/i18n/region.cpp