From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- intl/icu/source/i18n/currpinf.cpp | 401 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 401 insertions(+) create mode 100644 intl/icu/source/i18n/currpinf.cpp (limited to 'intl/icu/source/i18n/currpinf.cpp') diff --git a/intl/icu/source/i18n/currpinf.cpp b/intl/icu/source/i18n/currpinf.cpp new file mode 100644 index 000000000..5140b5e7f --- /dev/null +++ b/intl/icu/source/i18n/currpinf.cpp @@ -0,0 +1,401 @@ +// Copyright (C) 2016 and later: Unicode, Inc. and others. +// License & terms of use: http://www.unicode.org/copyright.html +/* + ******************************************************************************* + * Copyright (C) 2009-2014, International Business Machines Corporation and + * others. All Rights Reserved. + ******************************************************************************* + */ + +#include "unicode/currpinf.h" + +#if !UCONFIG_NO_FORMATTING + +//#define CURRENCY_PLURAL_INFO_DEBUG 1 + +#ifdef CURRENCY_PLURAL_INFO_DEBUG +#include +#endif + + +#include "unicode/locid.h" +#include "unicode/plurrule.h" +#include "unicode/ures.h" +#include "unicode/numsys.h" +#include "cstring.h" +#include "hash.h" +#include "uresimp.h" +#include "ureslocs.h" + +U_NAMESPACE_BEGIN + + +static const UChar gNumberPatternSeparator = 0x3B; // ; + +U_CDECL_BEGIN + +/** + * @internal ICU 4.2 + */ +static UBool U_CALLCONV ValueComparator(UHashTok val1, UHashTok val2); + +UBool +U_CALLCONV ValueComparator(UHashTok val1, UHashTok val2) { + const UnicodeString* affix_1 = (UnicodeString*)val1.pointer; + const UnicodeString* affix_2 = (UnicodeString*)val2.pointer; + return *affix_1 == *affix_2; +} + +U_CDECL_END + + +UOBJECT_DEFINE_RTTI_IMPLEMENTATION(CurrencyPluralInfo) + +static const UChar gDefaultCurrencyPluralPattern[] = {'0', '.', '#', '#', ' ', 0xA4, 0xA4, 0xA4, 0}; +static const UChar gTripleCurrencySign[] = {0xA4, 0xA4, 0xA4, 0}; +static const UChar gPluralCountOther[] = {0x6F, 0x74, 0x68, 0x65, 0x72, 0}; +static const UChar gPart0[] = {0x7B, 0x30, 0x7D, 0}; +static const UChar gPart1[] = {0x7B, 0x31, 0x7D, 0}; + +static const char gNumberElementsTag[]="NumberElements"; +static const char gLatnTag[]="latn"; +static const char gPatternsTag[]="patterns"; +static const char gDecimalFormatTag[]="decimalFormat"; +static const char gCurrUnitPtnTag[]="CurrencyUnitPatterns"; + +CurrencyPluralInfo::CurrencyPluralInfo(UErrorCode& status) +: fPluralCountToCurrencyUnitPattern(NULL), + fPluralRules(NULL), + fLocale(NULL) { + initialize(Locale::getDefault(), status); +} + +CurrencyPluralInfo::CurrencyPluralInfo(const Locale& locale, UErrorCode& status) +: fPluralCountToCurrencyUnitPattern(NULL), + fPluralRules(NULL), + fLocale(NULL) { + initialize(locale, status); +} + +CurrencyPluralInfo::CurrencyPluralInfo(const CurrencyPluralInfo& info) +: UObject(info), + fPluralCountToCurrencyUnitPattern(NULL), + fPluralRules(NULL), + fLocale(NULL) { + *this = info; +} + + +CurrencyPluralInfo& +CurrencyPluralInfo::operator=(const CurrencyPluralInfo& info) { + if (this == &info) { + return *this; + } + + deleteHash(fPluralCountToCurrencyUnitPattern); + UErrorCode status = U_ZERO_ERROR; + fPluralCountToCurrencyUnitPattern = initHash(status); + copyHash(info.fPluralCountToCurrencyUnitPattern, + fPluralCountToCurrencyUnitPattern, status); + if ( U_FAILURE(status) ) { + return *this; + } + + delete fPluralRules; + delete fLocale; + if (info.fPluralRules) { + fPluralRules = info.fPluralRules->clone(); + } else { + fPluralRules = NULL; + } + if (info.fLocale) { + fLocale = info.fLocale->clone(); + } else { + fLocale = NULL; + } + return *this; +} + + +CurrencyPluralInfo::~CurrencyPluralInfo() { + deleteHash(fPluralCountToCurrencyUnitPattern); + fPluralCountToCurrencyUnitPattern = NULL; + delete fPluralRules; + delete fLocale; + fPluralRules = NULL; + fLocale = NULL; +} + +UBool +CurrencyPluralInfo::operator==(const CurrencyPluralInfo& info) const { +#ifdef CURRENCY_PLURAL_INFO_DEBUG + if (*fPluralRules == *info.fPluralRules) { + std::cout << "same plural rules\n"; + } + if (*fLocale == *info.fLocale) { + std::cout << "same locale\n"; + } + if (fPluralCountToCurrencyUnitPattern->equals(*info.fPluralCountToCurrencyUnitPattern)) { + std::cout << "same pattern\n"; + } +#endif + return *fPluralRules == *info.fPluralRules && + *fLocale == *info.fLocale && + fPluralCountToCurrencyUnitPattern->equals(*info.fPluralCountToCurrencyUnitPattern); +} + + +CurrencyPluralInfo* +CurrencyPluralInfo::clone() const { + return new CurrencyPluralInfo(*this); +} + +const PluralRules* +CurrencyPluralInfo::getPluralRules() const { + return fPluralRules; +} + +UnicodeString& +CurrencyPluralInfo::getCurrencyPluralPattern(const UnicodeString& pluralCount, + UnicodeString& result) const { + const UnicodeString* currencyPluralPattern = + (UnicodeString*)fPluralCountToCurrencyUnitPattern->get(pluralCount); + if (currencyPluralPattern == NULL) { + // fall back to "other" + if (pluralCount.compare(gPluralCountOther, 5)) { + currencyPluralPattern = + (UnicodeString*)fPluralCountToCurrencyUnitPattern->get(UnicodeString(TRUE, gPluralCountOther, 5)); + } + if (currencyPluralPattern == NULL) { + // no currencyUnitPatterns defined, + // fallback to predefined defult. + // This should never happen when ICU resource files are + // available, since currencyUnitPattern of "other" is always + // defined in root. + result = UnicodeString(gDefaultCurrencyPluralPattern); + return result; + } + } + result = *currencyPluralPattern; + return result; +} + +const Locale& +CurrencyPluralInfo::getLocale() const { + return *fLocale; +} + +void +CurrencyPluralInfo::setPluralRules(const UnicodeString& ruleDescription, + UErrorCode& status) { + if (U_SUCCESS(status)) { + if (fPluralRules) { + delete fPluralRules; + } + fPluralRules = PluralRules::createRules(ruleDescription, status); + } +} + + +void +CurrencyPluralInfo::setCurrencyPluralPattern(const UnicodeString& pluralCount, + const UnicodeString& pattern, + UErrorCode& status) { + if (U_SUCCESS(status)) { + fPluralCountToCurrencyUnitPattern->put(pluralCount, new UnicodeString(pattern), status); + } +} + + +void +CurrencyPluralInfo::setLocale(const Locale& loc, UErrorCode& status) { + initialize(loc, status); +} + + +void +CurrencyPluralInfo::initialize(const Locale& loc, UErrorCode& status) { + if (U_FAILURE(status)) { + return; + } + delete fLocale; + fLocale = loc.clone(); + if (fPluralRules) { + delete fPluralRules; + } + fPluralRules = PluralRules::forLocale(loc, status); + setupCurrencyPluralPattern(loc, status); +} + + +void +CurrencyPluralInfo::setupCurrencyPluralPattern(const Locale& loc, UErrorCode& status) { + if (U_FAILURE(status)) { + return; + } + + if (fPluralCountToCurrencyUnitPattern) { + deleteHash(fPluralCountToCurrencyUnitPattern); + } + fPluralCountToCurrencyUnitPattern = initHash(status); + if (U_FAILURE(status)) { + return; + } + + NumberingSystem *ns = NumberingSystem::createInstance(loc,status); + UErrorCode ec = U_ZERO_ERROR; + UResourceBundle *rb = ures_open(NULL, loc.getName(), &ec); + UResourceBundle *numElements = ures_getByKeyWithFallback(rb, gNumberElementsTag, NULL, &ec); + rb = ures_getByKeyWithFallback(numElements, ns->getName(), rb, &ec); + rb = ures_getByKeyWithFallback(rb, gPatternsTag, rb, &ec); + int32_t ptnLen; + const UChar* numberStylePattern = ures_getStringByKeyWithFallback(rb, gDecimalFormatTag, &ptnLen, &ec); + // Fall back to "latn" if num sys specific pattern isn't there. + if ( ec == U_MISSING_RESOURCE_ERROR && uprv_strcmp(ns->getName(),gLatnTag)) { + ec = U_ZERO_ERROR; + rb = ures_getByKeyWithFallback(numElements, gLatnTag, rb, &ec); + rb = ures_getByKeyWithFallback(rb, gPatternsTag, rb, &ec); + numberStylePattern = ures_getStringByKeyWithFallback(rb, gDecimalFormatTag, &ptnLen, &ec); + } + int32_t numberStylePatternLen = ptnLen; + const UChar* negNumberStylePattern = NULL; + int32_t negNumberStylePatternLen = 0; + // TODO: Java + // parse to check whether there is ";" separator in the numberStylePattern + UBool hasSeparator = false; + if (U_SUCCESS(ec)) { + for (int32_t styleCharIndex = 0; styleCharIndex < ptnLen; ++styleCharIndex) { + if (numberStylePattern[styleCharIndex] == gNumberPatternSeparator) { + hasSeparator = true; + // split the number style pattern into positive and negative + negNumberStylePattern = numberStylePattern + styleCharIndex + 1; + negNumberStylePatternLen = ptnLen - styleCharIndex - 1; + numberStylePatternLen = styleCharIndex; + } + } + } + + ures_close(numElements); + ures_close(rb); + delete ns; + + if (U_FAILURE(ec)) { + return; + } + + UResourceBundle *currRb = ures_open(U_ICUDATA_CURR, loc.getName(), &ec); + UResourceBundle *currencyRes = ures_getByKeyWithFallback(currRb, gCurrUnitPtnTag, NULL, &ec); + +#ifdef CURRENCY_PLURAL_INFO_DEBUG + std::cout << "in set up\n"; +#endif + StringEnumeration* keywords = fPluralRules->getKeywords(ec); + if (U_SUCCESS(ec)) { + const char* pluralCount; + while ((pluralCount = keywords->next(NULL, ec)) != NULL) { + if ( U_SUCCESS(ec) ) { + int32_t ptnLen; + UErrorCode err = U_ZERO_ERROR; + const UChar* patternChars = ures_getStringByKeyWithFallback( + currencyRes, pluralCount, &ptnLen, &err); + if (U_SUCCESS(err) && ptnLen > 0) { + UnicodeString* pattern = new UnicodeString(patternChars, ptnLen); +#ifdef CURRENCY_PLURAL_INFO_DEBUG + char result_1[1000]; + pattern->extract(0, pattern->length(), result_1, "UTF-8"); + std::cout << "pluralCount: " << pluralCount << "; pattern: " << result_1 << "\n"; +#endif + pattern->findAndReplace(UnicodeString(TRUE, gPart0, 3), + UnicodeString(numberStylePattern, numberStylePatternLen)); + pattern->findAndReplace(UnicodeString(TRUE, gPart1, 3), UnicodeString(TRUE, gTripleCurrencySign, 3)); + + if (hasSeparator) { + UnicodeString negPattern(patternChars, ptnLen); + negPattern.findAndReplace(UnicodeString(TRUE, gPart0, 3), + UnicodeString(negNumberStylePattern, negNumberStylePatternLen)); + negPattern.findAndReplace(UnicodeString(TRUE, gPart1, 3), UnicodeString(TRUE, gTripleCurrencySign, 3)); + pattern->append(gNumberPatternSeparator); + pattern->append(negPattern); + } +#ifdef CURRENCY_PLURAL_INFO_DEBUG + pattern->extract(0, pattern->length(), result_1, "UTF-8"); + std::cout << "pluralCount: " << pluralCount << "; pattern: " << result_1 << "\n"; +#endif + + fPluralCountToCurrencyUnitPattern->put(UnicodeString(pluralCount, -1, US_INV), pattern, status); + } + } + } + } + delete keywords; + ures_close(currencyRes); + ures_close(currRb); +} + + + +void +CurrencyPluralInfo::deleteHash(Hashtable* hTable) +{ + if ( hTable == NULL ) { + return; + } + int32_t pos = UHASH_FIRST; + const UHashElement* element = NULL; + while ( (element = hTable->nextElement(pos)) != NULL ) { + const UHashTok valueTok = element->value; + const UnicodeString* value = (UnicodeString*)valueTok.pointer; + delete value; + } + delete hTable; + hTable = NULL; +} + + +Hashtable* +CurrencyPluralInfo::initHash(UErrorCode& status) { + if ( U_FAILURE(status) ) { + return NULL; + } + Hashtable* hTable; + if ( (hTable = new Hashtable(TRUE, status)) == NULL ) { + status = U_MEMORY_ALLOCATION_ERROR; + return NULL; + } + if ( U_FAILURE(status) ) { + delete hTable; + return NULL; + } + hTable->setValueComparator(ValueComparator); + return hTable; +} + + +void +CurrencyPluralInfo::copyHash(const Hashtable* source, + Hashtable* target, + UErrorCode& status) { + if ( U_FAILURE(status) ) { + return; + } + int32_t pos = UHASH_FIRST; + 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(*value); + target->put(UnicodeString(*key), copy, status); + if ( U_FAILURE(status) ) { + return; + } + } + } +} + + +U_NAMESPACE_END + +#endif -- cgit v1.2.3