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+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
+/*
+*******************************************************************************
+* Copyright (C) 1997-2016, International Business Machines Corporation and
+* others. All Rights Reserved.
+*******************************************************************************
+*
+* File DCFMTSYM.CPP
+*
+* Modification History:
+*
+* Date Name Description
+* 02/19/97 aliu Converted from java.
+* 03/18/97 clhuang Implemented with C++ APIs.
+* 03/27/97 helena Updated to pass the simple test after code review.
+* 08/26/97 aliu Added currency/intl currency symbol support.
+* 07/20/98 stephen Slightly modified initialization of monetarySeparator
+********************************************************************************
+*/
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_FORMATTING
+
+#include "unicode/dcfmtsym.h"
+#include "unicode/ures.h"
+#include "unicode/decimfmt.h"
+#include "unicode/ucurr.h"
+#include "unicode/choicfmt.h"
+#include "unicode/unistr.h"
+#include "unicode/numsys.h"
+#include "unicode/unum.h"
+#include "unicode/utf16.h"
+#include "ucurrimp.h"
+#include "cstring.h"
+#include "locbased.h"
+#include "uresimp.h"
+#include "ureslocs.h"
+#include "charstr.h"
+#include "uassert.h"
+
+// *****************************************************************************
+// class DecimalFormatSymbols
+// *****************************************************************************
+
+U_NAMESPACE_BEGIN
+
+UOBJECT_DEFINE_RTTI_IMPLEMENTATION(DecimalFormatSymbols)
+
+static const char gNumberElements[] = "NumberElements";
+static const char gCurrencySpacingTag[] = "currencySpacing";
+static const char gBeforeCurrencyTag[] = "beforeCurrency";
+static const char gAfterCurrencyTag[] = "afterCurrency";
+static const char gCurrencyMatchTag[] = "currencyMatch";
+static const char gCurrencySudMatchTag[] = "surroundingMatch";
+static const char gCurrencyInsertBtnTag[] = "insertBetween";
+static const char gLatn[] = "latn";
+static const char gSymbols[] = "symbols";
+static const char gNumberElementsLatnSymbols[] = "NumberElements/latn/symbols";
+
+static const char16_t INTL_CURRENCY_SYMBOL_STR[] = {0xa4, 0xa4, 0};
+
+// List of field names to be loaded from the data files.
+// These are parallel with the enum ENumberFormatSymbol in unicode/dcfmtsym.h.
+static const char *gNumberElementKeys[DecimalFormatSymbols::kFormatSymbolCount] = {
+ "decimal",
+ "group",
+ nullptr, /* #11897: the <list> symbol is NOT the pattern separator symbol */
+ "percentSign",
+ nullptr, /* Native zero digit is deprecated from CLDR - get it from the numbering system */
+ nullptr, /* Pattern digit character is deprecated from CLDR - use # by default always */
+ "minusSign",
+ "plusSign",
+ nullptr, /* currency symbol - Wait until we know the currency before loading from CLDR */
+ nullptr, /* intl currency symbol - Wait until we know the currency before loading from CLDR */
+ "currencyDecimal",
+ "exponential",
+ "perMille",
+ nullptr, /* Escape padding character - not in CLDR */
+ "infinity",
+ "nan",
+ nullptr, /* Significant digit symbol - not in CLDR */
+ "currencyGroup",
+ nullptr, /* one digit - get it from the numbering system */
+ nullptr, /* two digit - get it from the numbering system */
+ nullptr, /* three digit - get it from the numbering system */
+ nullptr, /* four digit - get it from the numbering system */
+ nullptr, /* five digit - get it from the numbering system */
+ nullptr, /* six digit - get it from the numbering system */
+ nullptr, /* seven digit - get it from the numbering system */
+ nullptr, /* eight digit - get it from the numbering system */
+ nullptr, /* nine digit - get it from the numbering system */
+ "superscriptingExponent", /* Multiplication (x) symbol for exponents */
+ "approximatelySign" /* Approximately sign symbol */
+};
+
+// -------------------------------------
+// Initializes this with the decimal format symbols in the default locale.
+
+DecimalFormatSymbols::DecimalFormatSymbols(UErrorCode& status)
+ : UObject(), locale() {
+ initialize(locale, status, true);
+}
+
+// -------------------------------------
+// Initializes this with the decimal format symbols in the desired locale.
+
+DecimalFormatSymbols::DecimalFormatSymbols(const Locale& loc, UErrorCode& status)
+ : UObject(), locale(loc) {
+ initialize(locale, status);
+}
+
+DecimalFormatSymbols::DecimalFormatSymbols(const Locale& loc, const NumberingSystem& ns, UErrorCode& status)
+ : UObject(), locale(loc) {
+ initialize(locale, status, false, &ns);
+}
+
+DecimalFormatSymbols::DecimalFormatSymbols()
+ : UObject(), locale(Locale::getRoot()) {
+ *validLocale = *actualLocale = 0;
+ initialize();
+}
+
+DecimalFormatSymbols*
+DecimalFormatSymbols::createWithLastResortData(UErrorCode& status) {
+ if (U_FAILURE(status)) { return nullptr; }
+ DecimalFormatSymbols* sym = new DecimalFormatSymbols();
+ if (sym == nullptr) {
+ status = U_MEMORY_ALLOCATION_ERROR;
+ }
+ return sym;
+}
+
+// -------------------------------------
+
+DecimalFormatSymbols::~DecimalFormatSymbols()
+{
+}
+
+// -------------------------------------
+// copy constructor
+
+DecimalFormatSymbols::DecimalFormatSymbols(const DecimalFormatSymbols &source)
+ : UObject(source)
+{
+ *this = source;
+}
+
+// -------------------------------------
+// assignment operator
+
+DecimalFormatSymbols&
+DecimalFormatSymbols::operator=(const DecimalFormatSymbols& rhs)
+{
+ if (this != &rhs) {
+ for(int32_t i = 0; i < (int32_t)kFormatSymbolCount; ++i) {
+ // fastCopyFrom is safe, see docs on fSymbols
+ fSymbols[(ENumberFormatSymbol)i].fastCopyFrom(rhs.fSymbols[(ENumberFormatSymbol)i]);
+ }
+ for(int32_t i = 0; i < (int32_t)UNUM_CURRENCY_SPACING_COUNT; ++i) {
+ currencySpcBeforeSym[i].fastCopyFrom(rhs.currencySpcBeforeSym[i]);
+ currencySpcAfterSym[i].fastCopyFrom(rhs.currencySpcAfterSym[i]);
+ }
+ locale = rhs.locale;
+ uprv_strcpy(validLocale, rhs.validLocale);
+ uprv_strcpy(actualLocale, rhs.actualLocale);
+ fIsCustomCurrencySymbol = rhs.fIsCustomCurrencySymbol;
+ fIsCustomIntlCurrencySymbol = rhs.fIsCustomIntlCurrencySymbol;
+ fCodePointZero = rhs.fCodePointZero;
+ currPattern = rhs.currPattern;
+ uprv_strcpy(nsName, rhs.nsName);
+ }
+ return *this;
+}
+
+// -------------------------------------
+
+bool
+DecimalFormatSymbols::operator==(const DecimalFormatSymbols& that) const
+{
+ if (this == &that) {
+ return true;
+ }
+ if (fIsCustomCurrencySymbol != that.fIsCustomCurrencySymbol) {
+ return false;
+ }
+ if (fIsCustomIntlCurrencySymbol != that.fIsCustomIntlCurrencySymbol) {
+ return false;
+ }
+ for(int32_t i = 0; i < (int32_t)kFormatSymbolCount; ++i) {
+ if(fSymbols[(ENumberFormatSymbol)i] != that.fSymbols[(ENumberFormatSymbol)i]) {
+ return false;
+ }
+ }
+ for(int32_t i = 0; i < (int32_t)UNUM_CURRENCY_SPACING_COUNT; ++i) {
+ if(currencySpcBeforeSym[i] != that.currencySpcBeforeSym[i]) {
+ return false;
+ }
+ if(currencySpcAfterSym[i] != that.currencySpcAfterSym[i]) {
+ return false;
+ }
+ }
+ // No need to check fCodePointZero since it is based on fSymbols
+ return locale == that.locale &&
+ uprv_strcmp(validLocale, that.validLocale) == 0 &&
+ uprv_strcmp(actualLocale, that.actualLocale) == 0;
+}
+
+// -------------------------------------
+
+namespace {
+
+/**
+ * Sink for enumerating all of the decimal format symbols (more specifically, anything
+ * under the "NumberElements.symbols" tree).
+ *
+ * More specific bundles (en_GB) are enumerated before their parents (en_001, en, root):
+ * Only store a value if it is still missing, that is, it has not been overridden.
+ */
+struct DecFmtSymDataSink : public ResourceSink {
+
+ // Destination for data, modified via setters.
+ DecimalFormatSymbols& dfs;
+ // Boolean array of whether or not we have seen a particular symbol yet.
+ // Can't simply check fSymbols because it is pre-populated with defaults.
+ UBool seenSymbol[DecimalFormatSymbols::kFormatSymbolCount];
+
+ // Constructor/Destructor
+ DecFmtSymDataSink(DecimalFormatSymbols& _dfs) : dfs(_dfs) {
+ uprv_memset(seenSymbol, false, sizeof(seenSymbol));
+ }
+ virtual ~DecFmtSymDataSink();
+
+ virtual void put(const char *key, ResourceValue &value, UBool /*noFallback*/,
+ UErrorCode &errorCode) override {
+ ResourceTable symbolsTable = value.getTable(errorCode);
+ if (U_FAILURE(errorCode)) { return; }
+ for (int32_t j = 0; symbolsTable.getKeyAndValue(j, key, value); ++j) {
+ for (int32_t i=0; i<DecimalFormatSymbols::kFormatSymbolCount; i++) {
+ if (gNumberElementKeys[i] != nullptr && uprv_strcmp(key, gNumberElementKeys[i]) == 0) {
+ if (!seenSymbol[i]) {
+ seenSymbol[i] = true;
+ dfs.setSymbol(
+ (DecimalFormatSymbols::ENumberFormatSymbol) i,
+ value.getUnicodeString(errorCode));
+ if (U_FAILURE(errorCode)) { return; }
+ }
+ break;
+ }
+ }
+ }
+ }
+
+ // Returns true if all the symbols have been seen.
+ UBool seenAll() {
+ for (int32_t i=0; i<DecimalFormatSymbols::kFormatSymbolCount; i++) {
+ if (!seenSymbol[i]) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ // If monetary decimal or grouping were not explicitly set, then set them to be the
+ // same as their non-monetary counterparts.
+ void resolveMissingMonetarySeparators(const UnicodeString* fSymbols) {
+ if (!seenSymbol[DecimalFormatSymbols::kMonetarySeparatorSymbol]) {
+ dfs.setSymbol(
+ DecimalFormatSymbols::kMonetarySeparatorSymbol,
+ fSymbols[DecimalFormatSymbols::kDecimalSeparatorSymbol]);
+ }
+ if (!seenSymbol[DecimalFormatSymbols::kMonetaryGroupingSeparatorSymbol]) {
+ dfs.setSymbol(
+ DecimalFormatSymbols::kMonetaryGroupingSeparatorSymbol,
+ fSymbols[DecimalFormatSymbols::kGroupingSeparatorSymbol]);
+ }
+ }
+};
+
+struct CurrencySpacingSink : public ResourceSink {
+ DecimalFormatSymbols& dfs;
+ UBool hasBeforeCurrency;
+ UBool hasAfterCurrency;
+
+ CurrencySpacingSink(DecimalFormatSymbols& _dfs)
+ : dfs(_dfs), hasBeforeCurrency(false), hasAfterCurrency(false) {}
+ virtual ~CurrencySpacingSink();
+
+ virtual void put(const char *key, ResourceValue &value, UBool /*noFallback*/,
+ UErrorCode &errorCode) override {
+ ResourceTable spacingTypesTable = value.getTable(errorCode);
+ for (int32_t i = 0; spacingTypesTable.getKeyAndValue(i, key, value); ++i) {
+ UBool beforeCurrency;
+ if (uprv_strcmp(key, gBeforeCurrencyTag) == 0) {
+ beforeCurrency = true;
+ hasBeforeCurrency = true;
+ } else if (uprv_strcmp(key, gAfterCurrencyTag) == 0) {
+ beforeCurrency = false;
+ hasAfterCurrency = true;
+ } else {
+ continue;
+ }
+
+ ResourceTable patternsTable = value.getTable(errorCode);
+ for (int32_t j = 0; patternsTable.getKeyAndValue(j, key, value); ++j) {
+ UCurrencySpacing pattern;
+ if (uprv_strcmp(key, gCurrencyMatchTag) == 0) {
+ pattern = UNUM_CURRENCY_MATCH;
+ } else if (uprv_strcmp(key, gCurrencySudMatchTag) == 0) {
+ pattern = UNUM_CURRENCY_SURROUNDING_MATCH;
+ } else if (uprv_strcmp(key, gCurrencyInsertBtnTag) == 0) {
+ pattern = UNUM_CURRENCY_INSERT;
+ } else {
+ continue;
+ }
+
+ const UnicodeString& current = dfs.getPatternForCurrencySpacing(
+ pattern, beforeCurrency, errorCode);
+ if (current.isEmpty()) {
+ dfs.setPatternForCurrencySpacing(
+ pattern, beforeCurrency, value.getUnicodeString(errorCode));
+ }
+ }
+ }
+ }
+
+ void resolveMissing() {
+ // For consistency with Java, this method overwrites everything with the defaults unless
+ // both beforeCurrency and afterCurrency were found in CLDR.
+ static const char* defaults[] = { "[:letter:]", "[:digit:]", " " };
+ if (!hasBeforeCurrency || !hasAfterCurrency) {
+ for (int32_t pattern = 0; pattern < UNUM_CURRENCY_SPACING_COUNT; pattern++) {
+ dfs.setPatternForCurrencySpacing((UCurrencySpacing)pattern,
+ false, UnicodeString(defaults[pattern], -1, US_INV));
+ }
+ for (int32_t pattern = 0; pattern < UNUM_CURRENCY_SPACING_COUNT; pattern++) {
+ dfs.setPatternForCurrencySpacing((UCurrencySpacing)pattern,
+ true, UnicodeString(defaults[pattern], -1, US_INV));
+ }
+ }
+ }
+};
+
+// Virtual destructors must be defined out of line.
+DecFmtSymDataSink::~DecFmtSymDataSink() {}
+CurrencySpacingSink::~CurrencySpacingSink() {}
+
+} // namespace
+
+void
+DecimalFormatSymbols::initialize(const Locale& loc, UErrorCode& status,
+ UBool useLastResortData, const NumberingSystem* ns)
+{
+ if (U_FAILURE(status)) { return; }
+ *validLocale = *actualLocale = 0;
+
+ // First initialize all the symbols to the fallbacks for anything we can't find
+ initialize();
+
+ //
+ // Next get the numbering system for this locale and set zero digit
+ // and the digit string based on the numbering system for the locale
+ //
+ LocalPointer<NumberingSystem> nsLocal;
+ if (ns == nullptr) {
+ // Use the numbering system according to the locale.
+ // Save it into a LocalPointer so it gets cleaned up.
+ nsLocal.adoptInstead(NumberingSystem::createInstance(loc, status));
+ ns = nsLocal.getAlias();
+ }
+ const char *nsName;
+ if (U_SUCCESS(status) && ns->getRadix() == 10 && !ns->isAlgorithmic()) {
+ nsName = ns->getName();
+ UnicodeString digitString(ns->getDescription());
+ int32_t digitIndex = 0;
+ UChar32 digit = digitString.char32At(0);
+ fSymbols[kZeroDigitSymbol].setTo(digit);
+ for (int32_t i = kOneDigitSymbol; i <= kNineDigitSymbol; ++i) {
+ digitIndex += U16_LENGTH(digit);
+ digit = digitString.char32At(digitIndex);
+ fSymbols[i].setTo(digit);
+ }
+ } else {
+ nsName = gLatn;
+ }
+ uprv_strcpy(this->nsName, nsName);
+
+ // Open resource bundles
+ const char* locStr = loc.getName();
+ LocalUResourceBundlePointer resource(ures_open(nullptr, locStr, &status));
+ LocalUResourceBundlePointer numberElementsRes(
+ ures_getByKeyWithFallback(resource.getAlias(), gNumberElements, nullptr, &status));
+
+ if (U_FAILURE(status)) {
+ if ( useLastResortData ) {
+ status = U_USING_DEFAULT_WARNING;
+ initialize();
+ }
+ return;
+ }
+
+ // Set locale IDs
+ // TODO: Is there a way to do this without depending on the resource bundle instance?
+ U_LOCALE_BASED(locBased, *this);
+ locBased.setLocaleIDs(
+ ures_getLocaleByType(
+ numberElementsRes.getAlias(),
+ ULOC_VALID_LOCALE, &status),
+ ures_getLocaleByType(
+ numberElementsRes.getAlias(),
+ ULOC_ACTUAL_LOCALE, &status));
+
+ // Now load the rest of the data from the data sink.
+ // Start with loading this nsName if it is not Latin.
+ DecFmtSymDataSink sink(*this);
+ if (uprv_strcmp(nsName, gLatn) != 0) {
+ CharString path;
+ path.append(gNumberElements, status)
+ .append('/', status)
+ .append(nsName, status)
+ .append('/', status)
+ .append(gSymbols, status);
+ ures_getAllItemsWithFallback(resource.getAlias(), path.data(), sink, status);
+
+ // If no symbols exist for the given nsName and resource bundle, silently ignore
+ // and fall back to Latin.
+ if (status == U_MISSING_RESOURCE_ERROR) {
+ status = U_ZERO_ERROR;
+ } else if (U_FAILURE(status)) {
+ return;
+ }
+ }
+
+ // Continue with Latin if necessary.
+ if (!sink.seenAll()) {
+ ures_getAllItemsWithFallback(resource.getAlias(), gNumberElementsLatnSymbols, sink, status);
+ if (U_FAILURE(status)) { return; }
+ }
+
+ // Let the monetary number separators equal the default number separators if necessary.
+ sink.resolveMissingMonetarySeparators(fSymbols);
+
+ // Resolve codePointZero
+ UChar32 tempCodePointZero = -1;
+ for (int32_t i=0; i<=9; i++) {
+ const UnicodeString& stringDigit = getConstDigitSymbol(i);
+ if (stringDigit.countChar32() != 1) {
+ tempCodePointZero = -1;
+ break;
+ }
+ UChar32 cp = stringDigit.char32At(0);
+ if (i == 0) {
+ tempCodePointZero = cp;
+ } else if (cp != tempCodePointZero + i) {
+ tempCodePointZero = -1;
+ break;
+ }
+ }
+ fCodePointZero = tempCodePointZero;
+
+ // Get the default currency from the currency API.
+ UErrorCode internalStatus = U_ZERO_ERROR; // don't propagate failures out
+ char16_t curriso[4];
+ UnicodeString tempStr;
+ int32_t currisoLength = ucurr_forLocale(locStr, curriso, UPRV_LENGTHOF(curriso), &internalStatus);
+ if (U_SUCCESS(internalStatus) && currisoLength == 3) {
+ setCurrency(curriso, status);
+ } else {
+ setCurrency(nullptr, status);
+ }
+
+ // Currency Spacing.
+ LocalUResourceBundlePointer currencyResource(ures_open(U_ICUDATA_CURR, locStr, &status));
+ CurrencySpacingSink currencySink(*this);
+ ures_getAllItemsWithFallback(currencyResource.getAlias(), gCurrencySpacingTag, currencySink, status);
+ currencySink.resolveMissing();
+ if (U_FAILURE(status)) { return; }
+}
+
+void
+DecimalFormatSymbols::initialize() {
+ /*
+ * These strings used to be in static arrays, but the HP/UX aCC compiler
+ * cannot initialize a static array with class constructors.
+ * markus 2000may25
+ */
+ fSymbols[kDecimalSeparatorSymbol] = (char16_t)0x2e; // '.' decimal separator
+ fSymbols[kGroupingSeparatorSymbol].remove(); // group (thousands) separator
+ fSymbols[kPatternSeparatorSymbol] = (char16_t)0x3b; // ';' pattern separator
+ fSymbols[kPercentSymbol] = (char16_t)0x25; // '%' percent sign
+ fSymbols[kZeroDigitSymbol] = (char16_t)0x30; // '0' native 0 digit
+ fSymbols[kOneDigitSymbol] = (char16_t)0x31; // '1' native 1 digit
+ fSymbols[kTwoDigitSymbol] = (char16_t)0x32; // '2' native 2 digit
+ fSymbols[kThreeDigitSymbol] = (char16_t)0x33; // '3' native 3 digit
+ fSymbols[kFourDigitSymbol] = (char16_t)0x34; // '4' native 4 digit
+ fSymbols[kFiveDigitSymbol] = (char16_t)0x35; // '5' native 5 digit
+ fSymbols[kSixDigitSymbol] = (char16_t)0x36; // '6' native 6 digit
+ fSymbols[kSevenDigitSymbol] = (char16_t)0x37; // '7' native 7 digit
+ fSymbols[kEightDigitSymbol] = (char16_t)0x38; // '8' native 8 digit
+ fSymbols[kNineDigitSymbol] = (char16_t)0x39; // '9' native 9 digit
+ fSymbols[kDigitSymbol] = (char16_t)0x23; // '#' pattern digit
+ fSymbols[kPlusSignSymbol] = (char16_t)0x002b; // '+' plus sign
+ fSymbols[kMinusSignSymbol] = (char16_t)0x2d; // '-' minus sign
+ fSymbols[kCurrencySymbol] = (char16_t)0xa4; // 'OX' currency symbol
+ fSymbols[kIntlCurrencySymbol].setTo(true, INTL_CURRENCY_SYMBOL_STR, 2);
+ fSymbols[kMonetarySeparatorSymbol] = (char16_t)0x2e; // '.' monetary decimal separator
+ fSymbols[kExponentialSymbol] = (char16_t)0x45; // 'E' exponential
+ fSymbols[kPerMillSymbol] = (char16_t)0x2030; // '%o' per mill
+ fSymbols[kPadEscapeSymbol] = (char16_t)0x2a; // '*' pad escape symbol
+ fSymbols[kInfinitySymbol] = (char16_t)0x221e; // 'oo' infinite
+ fSymbols[kNaNSymbol] = (char16_t)0xfffd; // SUB NaN
+ fSymbols[kSignificantDigitSymbol] = (char16_t)0x0040; // '@' significant digit
+ fSymbols[kMonetaryGroupingSeparatorSymbol].remove(); //
+ fSymbols[kExponentMultiplicationSymbol] = (char16_t)0xd7; // 'x' multiplication symbol for exponents
+ fSymbols[kApproximatelySignSymbol] = u'~'; // '~' approximately sign
+ fIsCustomCurrencySymbol = false;
+ fIsCustomIntlCurrencySymbol = false;
+ fCodePointZero = 0x30;
+ U_ASSERT(fCodePointZero == fSymbols[kZeroDigitSymbol].char32At(0));
+ currPattern = nullptr;
+ nsName[0] = 0;
+}
+
+void DecimalFormatSymbols::setCurrency(const char16_t* currency, UErrorCode& status) {
+ // TODO: If this method is made public:
+ // - Adopt ICU4J behavior of not allowing currency to be null.
+ // - Also verify that the length of currency is 3.
+ if (!currency) {
+ return;
+ }
+
+ UnicodeString tempStr;
+ uprv_getStaticCurrencyName(currency, locale.getName(), tempStr, status);
+ if (U_SUCCESS(status)) {
+ fSymbols[kIntlCurrencySymbol].setTo(currency, 3);
+ fSymbols[kCurrencySymbol] = tempStr;
+ }
+
+ char cc[4]={0};
+ u_UCharsToChars(currency, cc, 3);
+
+ /* An explicit currency was requested */
+ // TODO(ICU-13297): Move this data loading logic into a centralized place
+ UErrorCode localStatus = U_ZERO_ERROR;
+ LocalUResourceBundlePointer rbTop(ures_open(U_ICUDATA_CURR, locale.getName(), &localStatus));
+ LocalUResourceBundlePointer rb(
+ ures_getByKeyWithFallback(rbTop.getAlias(), "Currencies", nullptr, &localStatus));
+ ures_getByKeyWithFallback(rb.getAlias(), cc, rb.getAlias(), &localStatus);
+ if(U_SUCCESS(localStatus) && ures_getSize(rb.getAlias())>2) { // the length is 3 if more data is present
+ ures_getByIndex(rb.getAlias(), 2, rb.getAlias(), &localStatus);
+ int32_t currPatternLen = 0;
+ currPattern =
+ ures_getStringByIndex(rb.getAlias(), (int32_t)0, &currPatternLen, &localStatus);
+ UnicodeString decimalSep =
+ ures_getUnicodeStringByIndex(rb.getAlias(), (int32_t)1, &localStatus);
+ UnicodeString groupingSep =
+ ures_getUnicodeStringByIndex(rb.getAlias(), (int32_t)2, &localStatus);
+ if(U_SUCCESS(localStatus)){
+ fSymbols[kMonetaryGroupingSeparatorSymbol] = groupingSep;
+ fSymbols[kMonetarySeparatorSymbol] = decimalSep;
+ //pattern.setTo(true, currPattern, currPatternLen);
+ }
+ }
+ /* else An explicit currency was requested and is unknown or locale data is malformed. */
+ /* ucurr_* API will get the correct value later on. */
+}
+
+Locale
+DecimalFormatSymbols::getLocale(ULocDataLocaleType type, UErrorCode& status) const {
+ U_LOCALE_BASED(locBased, *this);
+ return locBased.getLocale(type, status);
+}
+
+const UnicodeString&
+DecimalFormatSymbols::getPatternForCurrencySpacing(UCurrencySpacing type,
+ UBool beforeCurrency,
+ UErrorCode& status) const {
+ if (U_FAILURE(status)) {
+ return fNoSymbol; // always empty.
+ }
+ if (beforeCurrency) {
+ return currencySpcBeforeSym[(int32_t)type];
+ } else {
+ return currencySpcAfterSym[(int32_t)type];
+ }
+}
+
+void
+DecimalFormatSymbols::setPatternForCurrencySpacing(UCurrencySpacing type,
+ UBool beforeCurrency,
+ const UnicodeString& pattern) {
+ if (beforeCurrency) {
+ currencySpcBeforeSym[(int32_t)type] = pattern;
+ } else {
+ currencySpcAfterSym[(int32_t)type] = pattern;
+ }
+}
+U_NAMESPACE_END
+
+#endif /* #if !UCONFIG_NO_FORMATTING */
+
+//eof