| /******************************************************************************* |
| * Copyright (C) 2008-2010, International Business Machines Corporation and |
| * others. All Rights Reserved. |
| ******************************************************************************* |
| * |
| * File DTITVINF.CPP |
| * |
| ******************************************************************************* |
| */ |
| |
| #include "unicode/dtitvinf.h" |
| |
| |
| #if !UCONFIG_NO_FORMATTING |
| |
| //TODO: define it in compiler time |
| //#define DTITVINF_DEBUG 1 |
| |
| |
| #ifdef DTITVINF_DEBUG |
| #include <iostream> |
| #endif |
| |
| #include "cstring.h" |
| #include "unicode/msgfmt.h" |
| #include "unicode/uloc.h" |
| #include "unicode/ures.h" |
| #include "dtitv_impl.h" |
| #include "hash.h" |
| #include "gregoimp.h" |
| #include "uresimp.h" |
| #include "hash.h" |
| #include "gregoimp.h" |
| #include "uresimp.h" |
| |
| |
| U_NAMESPACE_BEGIN |
| |
| |
| #ifdef DTITVINF_DEBUG |
| #define PRINTMESG(msg) { std::cout << "(" << __FILE__ << ":" << __LINE__ << ") " << msg << "\n"; } |
| #endif |
| |
| UOBJECT_DEFINE_RTTI_IMPLEMENTATION(DateIntervalInfo) |
| |
| static const char gCalendarTag[]="calendar"; |
| static const char gGregorianTag[]="gregorian"; |
| static const char gIntervalDateTimePatternTag[]="intervalFormats"; |
| static const char gFallbackPatternTag[]="fallback"; |
| |
| // {0} |
| static const UChar gFirstPattern[] = {LEFT_CURLY_BRACKET, DIGIT_ZERO, RIGHT_CURLY_BRACKET}; |
| // {1} |
| static const UChar gSecondPattern[] = {LEFT_CURLY_BRACKET, DIGIT_ONE, RIGHT_CURLY_BRACKET}; |
| |
| // default fall-back |
| static const UChar gDefaultFallbackPattern[] = {LEFT_CURLY_BRACKET, DIGIT_ZERO, RIGHT_CURLY_BRACKET, SPACE, EN_DASH, SPACE, LEFT_CURLY_BRACKET, DIGIT_ONE, RIGHT_CURLY_BRACKET, 0}; |
| |
| |
| |
| DateIntervalInfo::DateIntervalInfo(UErrorCode& status) |
| : fFallbackIntervalPattern(gDefaultFallbackPattern), |
| fFirstDateInPtnIsLaterDate(false), |
| fIntervalPatterns(NULL) |
| { |
| fIntervalPatterns = initHash(status); |
| } |
| |
| |
| |
| DateIntervalInfo::DateIntervalInfo(const Locale& locale, UErrorCode& status) |
| : fFallbackIntervalPattern(gDefaultFallbackPattern), |
| fFirstDateInPtnIsLaterDate(false), |
| fIntervalPatterns(NULL) |
| { |
| initializeData(locale, status); |
| } |
| |
| |
| |
| void |
| DateIntervalInfo::setIntervalPattern(const UnicodeString& skeleton, |
| UCalendarDateFields lrgDiffCalUnit, |
| const UnicodeString& intervalPattern, |
| UErrorCode& status) { |
| |
| if ( lrgDiffCalUnit == UCAL_HOUR_OF_DAY ) { |
| setIntervalPatternInternally(skeleton, UCAL_AM_PM, intervalPattern, status); |
| setIntervalPatternInternally(skeleton, UCAL_HOUR, intervalPattern, status); |
| } else if ( lrgDiffCalUnit == UCAL_DAY_OF_MONTH || |
| lrgDiffCalUnit == UCAL_DAY_OF_WEEK ) { |
| setIntervalPatternInternally(skeleton, UCAL_DATE, intervalPattern, status); |
| } else { |
| setIntervalPatternInternally(skeleton, lrgDiffCalUnit, intervalPattern, status); |
| } |
| } |
| |
| |
| void |
| DateIntervalInfo::setFallbackIntervalPattern( |
| const UnicodeString& fallbackPattern, |
| UErrorCode& status) { |
| if ( U_FAILURE(status) ) { |
| return; |
| } |
| int32_t firstPatternIndex = fallbackPattern.indexOf(gFirstPattern, |
| sizeof(gFirstPattern)/sizeof(gFirstPattern[0]), 0); |
| int32_t secondPatternIndex = fallbackPattern.indexOf(gSecondPattern, |
| sizeof(gSecondPattern)/sizeof(gSecondPattern[0]), 0); |
| if ( firstPatternIndex == -1 || secondPatternIndex == -1 ) { |
| status = U_ILLEGAL_ARGUMENT_ERROR; |
| return; |
| } |
| if ( firstPatternIndex > secondPatternIndex ) { |
| fFirstDateInPtnIsLaterDate = true; |
| } |
| fFallbackIntervalPattern = fallbackPattern; |
| } |
| |
| |
| |
| DateIntervalInfo::DateIntervalInfo(const DateIntervalInfo& dtitvinf) |
| : UObject(dtitvinf), |
| fIntervalPatterns(NULL) |
| { |
| *this = dtitvinf; |
| } |
| |
| |
| |
| DateIntervalInfo& |
| DateIntervalInfo::operator=(const DateIntervalInfo& dtitvinf) { |
| if ( this == &dtitvinf ) { |
| return *this; |
| } |
| |
| UErrorCode status = U_ZERO_ERROR; |
| deleteHash(fIntervalPatterns); |
| fIntervalPatterns = initHash(status); |
| copyHash(dtitvinf.fIntervalPatterns, fIntervalPatterns, status); |
| if ( U_FAILURE(status) ) { |
| return *this; |
| } |
| |
| fFallbackIntervalPattern = dtitvinf.fFallbackIntervalPattern; |
| fFirstDateInPtnIsLaterDate = dtitvinf.fFirstDateInPtnIsLaterDate; |
| return *this; |
| } |
| |
| |
| DateIntervalInfo* |
| DateIntervalInfo::clone() const { |
| return new DateIntervalInfo(*this); |
| } |
| |
| |
| DateIntervalInfo::~DateIntervalInfo() { |
| deleteHash(fIntervalPatterns); |
| fIntervalPatterns = NULL; |
| } |
| |
| |
| UBool |
| DateIntervalInfo::operator==(const DateIntervalInfo& other) const { |
| UBool equal = ( |
| fFallbackIntervalPattern == other.fFallbackIntervalPattern && |
| fFirstDateInPtnIsLaterDate == other.fFirstDateInPtnIsLaterDate ); |
| |
| if ( equal == TRUE ) { |
| equal = fIntervalPatterns->equals(*(other.fIntervalPatterns)); |
| } |
| |
| return equal; |
| } |
| |
| |
| UnicodeString& |
| DateIntervalInfo::getIntervalPattern(const UnicodeString& skeleton, |
| UCalendarDateFields field, |
| UnicodeString& result, |
| UErrorCode& status) const { |
| if ( U_FAILURE(status) ) { |
| return result; |
| } |
| |
| const UnicodeString* patternsOfOneSkeleton = (UnicodeString*) fIntervalPatterns->get(skeleton); |
| if ( patternsOfOneSkeleton != NULL ) { |
| IntervalPatternIndex index = calendarFieldToIntervalIndex(field, status); |
| if ( U_FAILURE(status) ) { |
| return result; |
| } |
| const UnicodeString& intervalPattern = patternsOfOneSkeleton[index]; |
| if ( !intervalPattern.isEmpty() ) { |
| result = intervalPattern; |
| } |
| } |
| return result; |
| } |
| |
| |
| UBool |
| DateIntervalInfo::getDefaultOrder() const { |
| return fFirstDateInPtnIsLaterDate; |
| } |
| |
| |
| UnicodeString& |
| DateIntervalInfo::getFallbackIntervalPattern(UnicodeString& result) const { |
| result = fFallbackIntervalPattern; |
| return result; |
| } |
| |
| #define ULOC_LOCALE_IDENTIFIER_CAPACITY (ULOC_FULLNAME_CAPACITY + 1 + ULOC_KEYWORD_AND_VALUES_CAPACITY) |
| |
| void |
| DateIntervalInfo::initializeData(const Locale& locale, UErrorCode& err) |
| { |
| fIntervalPatterns = initHash(err); |
| if ( U_FAILURE(err) ) { |
| return; |
| } |
| const char *locName = locale.getName(); |
| char parentLocale[ULOC_FULLNAME_CAPACITY]; |
| int32_t locNameLen; |
| uprv_strcpy(parentLocale, locName); |
| UErrorCode status = U_ZERO_ERROR; |
| Hashtable skeletonSet(FALSE, status); |
| if ( U_FAILURE(status) ) { |
| return; |
| } |
| |
| // determine calendar type |
| const char * calendarTypeToUse = gGregorianTag; // initial default |
| char calendarType[ULOC_KEYWORDS_CAPACITY]; // to be filled in with the type to use, if all goes well |
| char localeWithCalendarKey[ULOC_LOCALE_IDENTIFIER_CAPACITY]; |
| // obtain a locale that always has the calendar key value that should be used |
| (void)ures_getFunctionalEquivalent(localeWithCalendarKey, ULOC_LOCALE_IDENTIFIER_CAPACITY, NULL, |
| "calendar", "calendar", locName, NULL, FALSE, &status); |
| localeWithCalendarKey[ULOC_LOCALE_IDENTIFIER_CAPACITY-1] = 0; // ensure null termination |
| // now get the calendar key value from that locale |
| int32_t calendarTypeLen = uloc_getKeywordValue(localeWithCalendarKey, "calendar", calendarType, ULOC_KEYWORDS_CAPACITY, &status); |
| if (U_SUCCESS(status) && calendarTypeLen < ULOC_KEYWORDS_CAPACITY) { |
| calendarTypeToUse = calendarType; |
| } |
| status = U_ZERO_ERROR; |
| |
| do { |
| UResourceBundle *rb, *calBundle, *calTypeBundle, *itvDtPtnResource; |
| rb = ures_open(NULL, parentLocale, &status); |
| calBundle = ures_getByKey(rb, gCalendarTag, NULL, &status); |
| calTypeBundle = ures_getByKey(calBundle, calendarTypeToUse, NULL, &status); |
| itvDtPtnResource = ures_getByKeyWithFallback(calTypeBundle, |
| gIntervalDateTimePatternTag, NULL, &status); |
| |
| if ( U_SUCCESS(status) ) { |
| // look for fallback first, since it establishes the default order |
| const UChar* resStr; |
| int32_t resStrLen = 0; |
| resStr = ures_getStringByKeyWithFallback(itvDtPtnResource, |
| gFallbackPatternTag, |
| &resStrLen, &status); |
| if ( U_SUCCESS(status) ) { |
| UnicodeString pattern = UnicodeString(TRUE, resStr, resStrLen); |
| setFallbackIntervalPattern(pattern, status); |
| } |
| |
| int32_t size = ures_getSize(itvDtPtnResource); |
| int32_t index; |
| for ( index = 0; index < size; ++index ) { |
| UResourceBundle* oneRes = ures_getByIndex(itvDtPtnResource, index, |
| NULL, &status); |
| if ( U_SUCCESS(status) ) { |
| const char* skeleton = ures_getKey(oneRes); |
| if ( skeleton == NULL || |
| skeletonSet.geti(UnicodeString(skeleton)) == 1 ) { |
| ures_close(oneRes); |
| continue; |
| } |
| skeletonSet.puti(UnicodeString(skeleton), 1, status); |
| if ( uprv_strcmp(skeleton, gFallbackPatternTag) == 0 ) { |
| ures_close(oneRes); |
| continue; // fallback |
| } |
| |
| UResourceBundle* intervalPatterns = ures_getByKey( |
| itvDtPtnResource, skeleton, NULL, &status); |
| |
| if ( U_FAILURE(status) ) { |
| ures_close(intervalPatterns); |
| ures_close(oneRes); |
| break; |
| } |
| if ( intervalPatterns == NULL ) { |
| ures_close(intervalPatterns); |
| ures_close(oneRes); |
| continue; |
| } |
| |
| const UChar* pattern; |
| const char* key; |
| int32_t ptLength; |
| int32_t ptnNum = ures_getSize(intervalPatterns); |
| int32_t ptnIndex; |
| for ( ptnIndex = 0; ptnIndex < ptnNum; ++ptnIndex ) { |
| pattern = ures_getNextString(intervalPatterns, &ptLength, &key, |
| &status); |
| if ( U_FAILURE(status) ) { |
| break; |
| } |
| |
| UCalendarDateFields calendarField = UCAL_FIELD_COUNT; |
| if ( !uprv_strcmp(key, "y") ) { |
| calendarField = UCAL_YEAR; |
| } else if ( !uprv_strcmp(key, "M") ) { |
| calendarField = UCAL_MONTH; |
| } else if ( !uprv_strcmp(key, "d") ) { |
| calendarField = UCAL_DATE; |
| } else if ( !uprv_strcmp(key, "a") ) { |
| calendarField = UCAL_AM_PM; |
| } else if ( !uprv_strcmp(key, "h") || !uprv_strcmp(key, "H") ) { |
| calendarField = UCAL_HOUR; |
| } else if ( !uprv_strcmp(key, "m") ) { |
| calendarField = UCAL_MINUTE; |
| } |
| if ( calendarField != UCAL_FIELD_COUNT ) { |
| setIntervalPatternInternally(skeleton, calendarField, pattern,status); |
| } |
| } |
| ures_close(intervalPatterns); |
| } |
| ures_close(oneRes); |
| } |
| } |
| ures_close(itvDtPtnResource); |
| ures_close(calTypeBundle); |
| ures_close(calBundle); |
| ures_close(rb); |
| status = U_ZERO_ERROR; |
| locNameLen = uloc_getParent(parentLocale, parentLocale, |
| ULOC_FULLNAME_CAPACITY,&status); |
| } while ( locNameLen > 0 ); |
| } |
| |
| |
| |
| void |
| DateIntervalInfo::setIntervalPatternInternally(const UnicodeString& skeleton, |
| UCalendarDateFields lrgDiffCalUnit, |
| const UnicodeString& intervalPattern, |
| UErrorCode& status) { |
| IntervalPatternIndex index = calendarFieldToIntervalIndex(lrgDiffCalUnit,status); |
| if ( U_FAILURE(status) ) { |
| return; |
| } |
| UnicodeString* patternsOfOneSkeleton = (UnicodeString*)(fIntervalPatterns->get(skeleton)); |
| UBool emptyHash = false; |
| if ( patternsOfOneSkeleton == NULL ) { |
| patternsOfOneSkeleton = new UnicodeString[kIPI_MAX_INDEX]; |
| emptyHash = true; |
| } |
| |
| patternsOfOneSkeleton[index] = intervalPattern; |
| if ( emptyHash == TRUE ) { |
| fIntervalPatterns->put(skeleton, patternsOfOneSkeleton, status); |
| } |
| } |
| |
| |
| |
| void |
| DateIntervalInfo::parseSkeleton(const UnicodeString& skeleton, |
| int32_t* skeletonFieldWidth) { |
| const int8_t PATTERN_CHAR_BASE = 0x41; |
| int32_t i; |
| for ( i = 0; i < skeleton.length(); ++i ) { |
| // it is an ASCII char in skeleton |
| int8_t ch = (int8_t)skeleton.charAt(i); |
| ++skeletonFieldWidth[ch - PATTERN_CHAR_BASE]; |
| } |
| } |
| |
| |
| |
| UBool |
| DateIntervalInfo::stringNumeric(int32_t fieldWidth, int32_t anotherFieldWidth, |
| char patternLetter) { |
| if ( patternLetter == 'M' ) { |
| if ( (fieldWidth <= 2 && anotherFieldWidth > 2) || |
| (fieldWidth > 2 && anotherFieldWidth <= 2 )) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| |
| |
| const UnicodeString* |
| DateIntervalInfo::getBestSkeleton(const UnicodeString& skeleton, |
| int8_t& bestMatchDistanceInfo) const { |
| #ifdef DTITVINF_DEBUG |
| char result[1000]; |
| char result_1[1000]; |
| char mesg[2000]; |
| skeleton.extract(0, skeleton.length(), result, "UTF-8"); |
| sprintf(mesg, "in getBestSkeleton: skeleton: %s; \n", result); |
| PRINTMESG(mesg) |
| #endif |
| |
| |
| int32_t inputSkeletonFieldWidth[] = |
| { |
| // A B C D E F G H I J K L M N O |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| // P Q R S T U V W X Y Z |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| // a b c d e f g h i j k l m n o |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| // p q r s t u v w x y z |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 |
| }; |
| |
| int32_t skeletonFieldWidth[] = |
| { |
| // A B C D E F G H I J K L M N O |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| // P Q R S T U V W X Y Z |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| // a b c d e f g h i j k l m n o |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| // p q r s t u v w x y z |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 |
| }; |
| |
| const int32_t DIFFERENT_FIELD = 0x1000; |
| const int32_t STRING_NUMERIC_DIFFERENCE = 0x100; |
| const int32_t BASE = 0x41; |
| const UChar CHAR_V = 0x0076; |
| const UChar CHAR_Z = 0x007A; |
| |
| // hack for 'v' and 'z'. |
| // resource bundle only have time skeletons ending with 'v', |
| // but not for time skeletons ending with 'z'. |
| UBool replaceZWithV = false; |
| const UnicodeString* inputSkeleton = &skeleton; |
| UnicodeString copySkeleton; |
| if ( skeleton.indexOf(CHAR_Z) != -1 ) { |
| UChar zstr[2]; |
| UChar vstr[2]; |
| zstr[0]=CHAR_Z; |
| vstr[0]=CHAR_V; |
| zstr[1]=0; |
| vstr[1]=0; |
| copySkeleton = skeleton; |
| copySkeleton.findAndReplace(zstr, vstr); |
| inputSkeleton = ©Skeleton; |
| replaceZWithV = true; |
| } |
| |
| parseSkeleton(*inputSkeleton, inputSkeletonFieldWidth); |
| int32_t bestDistance = MAX_POSITIVE_INT; |
| const UnicodeString* bestSkeleton = NULL; |
| |
| // 0 means exact the same skeletons; |
| // 1 means having the same field, but with different length, |
| // 2 means only z/v differs |
| // -1 means having different field. |
| bestMatchDistanceInfo = 0; |
| int8_t fieldLength = sizeof(skeletonFieldWidth)/sizeof(skeletonFieldWidth[0]); |
| |
| int32_t pos = -1; |
| const UHashElement* elem = NULL; |
| while ( (elem = fIntervalPatterns->nextElement(pos)) != NULL ) { |
| const UHashTok keyTok = elem->key; |
| UnicodeString* skeleton = (UnicodeString*)keyTok.pointer; |
| #ifdef DTITVINF_DEBUG |
| skeleton->extract(0, skeleton->length(), result, "UTF-8"); |
| sprintf(mesg, "available skeletons: skeleton: %s; \n", result); |
| PRINTMESG(mesg) |
| #endif |
| |
| // clear skeleton field width |
| int8_t i; |
| for ( i = 0; i < fieldLength; ++i ) { |
| skeletonFieldWidth[i] = 0; |
| } |
| parseSkeleton(*skeleton, skeletonFieldWidth); |
| // calculate distance |
| int32_t distance = 0; |
| int8_t fieldDifference = 1; |
| for ( i = 0; i < fieldLength; ++i ) { |
| int32_t inputFieldWidth = inputSkeletonFieldWidth[i]; |
| int32_t fieldWidth = skeletonFieldWidth[i]; |
| if ( inputFieldWidth == fieldWidth ) { |
| continue; |
| } |
| if ( inputFieldWidth == 0 ) { |
| fieldDifference = -1; |
| distance += DIFFERENT_FIELD; |
| } else if ( fieldWidth == 0 ) { |
| fieldDifference = -1; |
| distance += DIFFERENT_FIELD; |
| } else if (stringNumeric(inputFieldWidth, fieldWidth, |
| (char)(i+BASE) ) ) { |
| distance += STRING_NUMERIC_DIFFERENCE; |
| } else { |
| distance += (inputFieldWidth > fieldWidth) ? |
| (inputFieldWidth - fieldWidth) : |
| (fieldWidth - inputFieldWidth); |
| } |
| } |
| if ( distance < bestDistance ) { |
| bestSkeleton = skeleton; |
| bestDistance = distance; |
| bestMatchDistanceInfo = fieldDifference; |
| } |
| if ( distance == 0 ) { |
| bestMatchDistanceInfo = 0; |
| break; |
| } |
| } |
| if ( replaceZWithV && bestMatchDistanceInfo != -1 ) { |
| bestMatchDistanceInfo = 2; |
| } |
| return bestSkeleton; |
| } |
| |
| |
| |
| DateIntervalInfo::IntervalPatternIndex |
| DateIntervalInfo::calendarFieldToIntervalIndex(UCalendarDateFields field, |
| UErrorCode& status) { |
| if ( U_FAILURE(status) ) { |
| return kIPI_MAX_INDEX; |
| } |
| IntervalPatternIndex index = kIPI_MAX_INDEX; |
| switch ( field ) { |
| case UCAL_ERA: |
| index = kIPI_ERA; |
| break; |
| case UCAL_YEAR: |
| index = kIPI_YEAR; |
| break; |
| case UCAL_MONTH: |
| index = kIPI_MONTH; |
| break; |
| case UCAL_DATE: |
| case UCAL_DAY_OF_WEEK: |
| //case UCAL_DAY_OF_MONTH: |
| index = kIPI_DATE; |
| break; |
| case UCAL_AM_PM: |
| index = kIPI_AM_PM; |
| break; |
| case UCAL_HOUR: |
| case UCAL_HOUR_OF_DAY: |
| index = kIPI_HOUR; |
| break; |
| case UCAL_MINUTE: |
| index = kIPI_MINUTE; |
| break; |
| default: |
| status = U_ILLEGAL_ARGUMENT_ERROR; |
| } |
| return index; |
| } |
| |
| |
| |
| void |
| DateIntervalInfo::deleteHash(Hashtable* hTable) |
| { |
| if ( hTable == NULL ) { |
| return; |
| } |
| int32_t pos = -1; |
| const UHashElement* element = NULL; |
| while ( (element = hTable->nextElement(pos)) != NULL ) { |
| const UHashTok keyTok = element->key; |
| const UHashTok valueTok = element->value; |
| const UnicodeString* value = (UnicodeString*)valueTok.pointer; |
| delete[] value; |
| } |
| delete fIntervalPatterns; |
| } |
| |
| |
| U_CDECL_BEGIN |
| |
| /** |
| * set hash table value comparator |
| * |
| * @param val1 one value in comparison |
| * @param val2 the other value in comparison |
| * @return TRUE if 2 values are the same, FALSE otherwise |
| */ |
| static UBool U_CALLCONV dtitvinfHashTableValueComparator(UHashTok val1, UHashTok val2); |
| |
| static UBool |
| U_CALLCONV dtitvinfHashTableValueComparator(UHashTok val1, UHashTok val2) { |
| const UnicodeString* pattern1 = (UnicodeString*)val1.pointer; |
| const UnicodeString* pattern2 = (UnicodeString*)val2.pointer; |
| UBool ret = TRUE; |
| int8_t i; |
| for ( i = 0; i < DateIntervalInfo::kMaxIntervalPatternIndex && ret == TRUE; ++i ) { |
| ret = (pattern1[i] == pattern2[i]); |
| } |
| return ret; |
| } |
| |
| U_CDECL_END |
| |
| |
| Hashtable* |
| DateIntervalInfo::initHash(UErrorCode& status) { |
| if ( U_FAILURE(status) ) { |
| return NULL; |
| } |
| Hashtable* hTable; |
| if ( (hTable = new Hashtable(FALSE, status)) == NULL ) { |
| status = U_MEMORY_ALLOCATION_ERROR; |
| return NULL; |
| } |
| hTable->setValueComparator(dtitvinfHashTableValueComparator); |
| return hTable; |
| } |
| |
| |
| void |
| DateIntervalInfo::copyHash(const Hashtable* source, |
| Hashtable* target, |
| UErrorCode& status) { |
| if ( U_FAILURE(status) ) { |
| return; |
| } |
| int32_t pos = -1; |
| const UHashElement* element = NULL; |
| if ( source ) { |
| while ( (element = source->nextElement(pos)) != NULL ) { |
| const UHashTok keyTok = element->key; |
| const UnicodeString* key = (UnicodeString*)keyTok.pointer; |
| const UHashTok valueTok = element->value; |
| const UnicodeString* value = (UnicodeString*)valueTok.pointer; |
| UnicodeString* copy = new UnicodeString[kIPI_MAX_INDEX]; |
| int8_t i; |
| for ( i = 0; i < kIPI_MAX_INDEX; ++i ) { |
| copy[i] = value[i]; |
| } |
| target->put(UnicodeString(*key), copy, status); |
| if ( U_FAILURE(status) ) { |
| return; |
| } |
| } |
| } |
| } |
| |
| |
| U_NAMESPACE_END |
| |
| #endif |
