icuSources/i18n/dcfmtsym.cpp

   1 // © 2016 and later: Unicode, Inc. and others.
   2 // License & terms of use: http://www.unicode.org/copyright.html
   3 /*
   4 *******************************************************************************
   5 * Copyright (C) 1997-2016, International Business Machines Corporation and
   6 * others. All Rights Reserved.
   7 *******************************************************************************
   8 *
   9 * File DCFMTSYM.CPP
  10 *
  11 * Modification History:
  12 *
  13 *   Date        Name        Description
  14 *   02/19/97    aliu        Converted from java.
  15 *   03/18/97    clhuang     Implemented with C++ APIs.
  16 *   03/27/97    helena      Updated to pass the simple test after code review.
  17 *   08/26/97    aliu        Added currency/intl currency symbol support.
  18 *   07/20/98    stephen     Slightly modified initialization of monetarySeparator
  19 ********************************************************************************
  20 */
  21
  22 #include "unicode/utypes.h"
  23
  24 #if !UCONFIG_NO_FORMATTING
  25
  26 #include "unicode/dcfmtsym.h"
  27 #include "unicode/ures.h"
  28 #include "unicode/decimfmt.h"
  29 #include "unicode/ucurr.h"
  30 #include "unicode/choicfmt.h"
  31 #include "unicode/unistr.h"
  32 #include "unicode/numsys.h"
  33 #include "unicode/unum.h"
  34 #include "unicode/utf16.h"
  35 #include "ucurrimp.h"
  36 #include "cstring.h"
  37 #include "locbased.h"
  38 #include "uresimp.h"
  39 #include "ureslocs.h"
  40 #include "charstr.h"
  41 #include "uassert.h"
  42
  43 // *****************************************************************************
  44 // class DecimalFormatSymbols
  45 // *****************************************************************************
  46
  47 U_NAMESPACE_BEGIN
  48
  49 UOBJECT_DEFINE_RTTI_IMPLEMENTATION(DecimalFormatSymbols)
  50
  51 static const char gNumberElements[] = "NumberElements";
  52 static const char gCurrencySpacingTag[] = "currencySpacing";
  53 static const char gBeforeCurrencyTag[] = "beforeCurrency";
  54 static const char gAfterCurrencyTag[] = "afterCurrency";
  55 static const char gCurrencyMatchTag[] = "currencyMatch";
  56 static const char gCurrencySudMatchTag[] = "surroundingMatch";
  57 static const char gCurrencyInsertBtnTag[] = "insertBetween";
  58 static const char gLatn[] =  "latn";
  59 static const char gSymbols[] = "symbols";
  60 static const char gNumberElementsLatnSymbols[] = "NumberElements/latn/symbols";
  61
  62 static const UChar INTL_CURRENCY_SYMBOL_STR[] = {0xa4, 0xa4, 0};
  63
  64 // List of field names to be loaded from the data files.
  65 // These are parallel with the enum ENumberFormatSymbol in unicode/dcfmtsym.h.
  66 static const char *gNumberElementKeys[DecimalFormatSymbols::kFormatSymbolCount] = {
  67     "decimal",
  68     "group",
  69     NULL, /* #11897: the <list> symbol is NOT the pattern separator symbol */
  70     "percentSign",
  71     NULL, /* Native zero digit is deprecated from CLDR - get it from the numbering system */
  72     NULL, /* Pattern digit character is deprecated from CLDR - use # by default always */
  73     "minusSign",
  74     "plusSign",
  75     NULL, /* currency symbol - Wait until we know the currency before loading from CLDR */
  76     NULL, /* intl currency symbol - Wait until we know the currency before loading from CLDR */
  77     "currencyDecimal",
  78     "exponential",
  79     "perMille",
  80     NULL, /* Escape padding character - not in CLDR */
  81     "infinity",
  82     "nan",
  83     NULL, /* Significant digit symbol - not in CLDR */
  84     "currencyGroup",
  85     NULL, /* one digit - get it from the numbering system */
  86     NULL, /* two digit - get it from the numbering system */
  87     NULL, /* three digit - get it from the numbering system */
  88     NULL, /* four digit - get it from the numbering system */
  89     NULL, /* five digit - get it from the numbering system */
  90     NULL, /* six digit - get it from the numbering system */
  91     NULL, /* seven digit - get it from the numbering system */
  92     NULL, /* eight digit - get it from the numbering system */
  93     NULL, /* nine digit - get it from the numbering system */
  94     "superscriptingExponent", /* Multiplication (x) symbol for exponents */
  95 };
  96
  97 // -------------------------------------
  98 // Initializes this with the decimal format symbols in the default locale.
  99
 100 DecimalFormatSymbols::DecimalFormatSymbols(UErrorCode& status)
 101         : UObject(), locale(), currPattern(NULL) {
 102     initialize(locale, status, TRUE);
 103 }
 104
 105 // -------------------------------------
 106 // Initializes this with the decimal format symbols in the desired locale.
 107
 108 DecimalFormatSymbols::DecimalFormatSymbols(const Locale& loc, UErrorCode& status)
 109         : UObject(), locale(loc), currPattern(NULL) {
 110     initialize(locale, status);
 111 }
 112
 113 DecimalFormatSymbols::DecimalFormatSymbols(const Locale& loc, const NumberingSystem& ns, UErrorCode& status)
 114         : UObject(), locale(loc), currPattern(NULL) {
 115     initialize(locale, status, FALSE, &ns);
 116 }
 117
 118 DecimalFormatSymbols::DecimalFormatSymbols()
 119         : UObject(), locale(Locale::getRoot()), currPattern(NULL) {
 120     *validLocale = *actualLocale = *fNSName = 0;
 121     initialize();
 122 }
 123
 124 DecimalFormatSymbols*
 125 DecimalFormatSymbols::createWithLastResortData(UErrorCode& status) {
 126     if (U_FAILURE(status)) { return NULL; }
 127     DecimalFormatSymbols* sym = new DecimalFormatSymbols();
 128     if (sym == NULL) {
 129         status = U_MEMORY_ALLOCATION_ERROR;
 130     }
 131     return sym;
 132 }
 133
 134 // -------------------------------------
 135
 136 DecimalFormatSymbols::~DecimalFormatSymbols()
 137 {
 138 }
 139
 140 // -------------------------------------
 141 // copy constructor
 142
 143 DecimalFormatSymbols::DecimalFormatSymbols(const DecimalFormatSymbols &source)
 144     : UObject(source)
 145 {
 146     *this = source;
 147 }
 148
 149 // -------------------------------------
 150 // assignment operator
 151
 152 DecimalFormatSymbols&
 153 DecimalFormatSymbols::operator=(const DecimalFormatSymbols& rhs)
 154 {
 155     if (this != &rhs) {
 156         for(int32_t i = 0; i < (int32_t)kFormatSymbolCount; ++i) {
 157             // fastCopyFrom is safe, see docs on fSymbols
 158             fSymbols[(ENumberFormatSymbol)i].fastCopyFrom(rhs.fSymbols[(ENumberFormatSymbol)i]);
 159         }
 160         for(int32_t i = 0; i < (int32_t)UNUM_CURRENCY_SPACING_COUNT; ++i) {
 161             currencySpcBeforeSym[i].fastCopyFrom(rhs.currencySpcBeforeSym[i]);
 162             currencySpcAfterSym[i].fastCopyFrom(rhs.currencySpcAfterSym[i]);
 163         }
 164         locale = rhs.locale;
 165         uprv_strcpy(validLocale, rhs.validLocale);
 166         uprv_strcpy(actualLocale, rhs.actualLocale);
 167         fIsCustomCurrencySymbol = rhs.fIsCustomCurrencySymbol;
 168         fIsCustomIntlCurrencySymbol = rhs.fIsCustomIntlCurrencySymbol;
 169         fCodePointZero = rhs.fCodePointZero;
 170         uprv_strcpy(fNSName, rhs.fNSName);
 171     }
 172     return *this;
 173 }
 174
 175 // -------------------------------------
 176
 177 UBool
 178 DecimalFormatSymbols::operator==(const DecimalFormatSymbols& that) const
 179 {
 180     if (this == &that) {
 181         return TRUE;
 182     }
 183     if (fIsCustomCurrencySymbol != that.fIsCustomCurrencySymbol) {
 184         return FALSE;
 185     }
 186     if (fIsCustomIntlCurrencySymbol != that.fIsCustomIntlCurrencySymbol) {
 187         return FALSE;
 188     }
 189     for(int32_t i = 0; i < (int32_t)kFormatSymbolCount; ++i) {
 190         if(fSymbols[(ENumberFormatSymbol)i] != that.fSymbols[(ENumberFormatSymbol)i]) {
 191             return FALSE;
 192         }
 193     }
 194     for(int32_t i = 0; i < (int32_t)UNUM_CURRENCY_SPACING_COUNT; ++i) {
 195         if(currencySpcBeforeSym[i] != that.currencySpcBeforeSym[i]) {
 196             return FALSE;
 197         }
 198         if(currencySpcAfterSym[i] != that.currencySpcAfterSym[i]) {
 199             return FALSE;
 200         }
 201     }
 202     // No need to check fCodePointZero since it is based on fSymbols
 203     return locale == that.locale &&
 204         uprv_strcmp(validLocale, that.validLocale) == 0 &&
 205         uprv_strcmp(actualLocale, that.actualLocale) == 0 &&
 206         uprv_strcmp(fNSName, that.fNSName) == 0;
 207 }
 208
 209 // -------------------------------------
 210
 211 namespace {
 212
 213 /**
 214  * Sink for enumerating all of the decimal format symbols (more specifically, anything
 215  * under the "NumberElements.symbols" tree).
 216  *
 217  * More specific bundles (en_GB) are enumerated before their parents (en_001, en, root):
 218  * Only store a value if it is still missing, that is, it has not been overridden.
 219  */
 220 struct DecFmtSymDataSink : public ResourceSink {
 221
 222     // Destination for data, modified via setters.
 223     DecimalFormatSymbols& dfs;
 224     // Boolean array of whether or not we have seen a particular symbol yet.
 225     // Can't simpy check fSymbols because it is pre-populated with defaults.
 226     UBool seenSymbol[DecimalFormatSymbols::kFormatSymbolCount];
 227
 228     // Constructor/Destructor
 229     DecFmtSymDataSink(DecimalFormatSymbols& _dfs) : dfs(_dfs) {
 230         uprv_memset(seenSymbol, FALSE, sizeof(seenSymbol));
 231     }
 232     virtual ~DecFmtSymDataSink();
 233
 234     virtual void put(const char *key, ResourceValue &value, UBool /*noFallback*/,
 235             UErrorCode &errorCode) {
 236         ResourceTable symbolsTable = value.getTable(errorCode);
 237         if (U_FAILURE(errorCode)) { return; }
 238         for (int32_t j = 0; symbolsTable.getKeyAndValue(j, key, value); ++j) {
 239             for (int32_t i=0; i<DecimalFormatSymbols::kFormatSymbolCount; i++) {
 240                 if (gNumberElementKeys[i] != NULL && uprv_strcmp(key, gNumberElementKeys[i]) == 0) {
 241                     if (!seenSymbol[i]) {
 242                         seenSymbol[i] = TRUE;
 243                         dfs.setSymbol(
 244                             (DecimalFormatSymbols::ENumberFormatSymbol) i,
 245                             value.getUnicodeString(errorCode));
 246                         if (U_FAILURE(errorCode)) { return; }
 247                     }
 248                     break;
 249                 }
 250             }
 251         }
 252     }
 253
 254     // Returns true if all the symbols have been seen.
 255     UBool seenAll() {
 256         for (int32_t i=0; i<DecimalFormatSymbols::kFormatSymbolCount; i++) {
 257             if (!seenSymbol[i]) {
 258                 return FALSE;
 259             }
 260         }
 261         return TRUE;
 262     }
 263
 264     // If monetary decimal or grouping were not explicitly set, then set them to be the
 265     // same as their non-monetary counterparts.
 266     void resolveMissingMonetarySeparators(const UnicodeString* fSymbols) {
 267         if (!seenSymbol[DecimalFormatSymbols::kMonetarySeparatorSymbol]) {
 268             dfs.setSymbol(
 269                 DecimalFormatSymbols::kMonetarySeparatorSymbol,
 270                 fSymbols[DecimalFormatSymbols::kDecimalSeparatorSymbol]);
 271         }
 272         if (!seenSymbol[DecimalFormatSymbols::kMonetaryGroupingSeparatorSymbol]) {
 273             dfs.setSymbol(
 274                 DecimalFormatSymbols::kMonetaryGroupingSeparatorSymbol,
 275                 fSymbols[DecimalFormatSymbols::kGroupingSeparatorSymbol]);
 276         }
 277     }
 278 };
 279
 280 struct CurrencySpacingSink : public ResourceSink {
 281     DecimalFormatSymbols& dfs;
 282     UBool hasBeforeCurrency;
 283     UBool hasAfterCurrency;
 284
 285     CurrencySpacingSink(DecimalFormatSymbols& _dfs)
 286         : dfs(_dfs), hasBeforeCurrency(FALSE), hasAfterCurrency(FALSE) {}
 287     virtual ~CurrencySpacingSink();
 288
 289     virtual void put(const char *key, ResourceValue &value, UBool /*noFallback*/,
 290             UErrorCode &errorCode) {
 291         ResourceTable spacingTypesTable = value.getTable(errorCode);
 292         for (int32_t i = 0; spacingTypesTable.getKeyAndValue(i, key, value); ++i) {
 293             UBool beforeCurrency;
 294             if (uprv_strcmp(key, gBeforeCurrencyTag) == 0) {
 295                 beforeCurrency = TRUE;
 296                 hasBeforeCurrency = TRUE;
 297             } else if (uprv_strcmp(key, gAfterCurrencyTag) == 0) {
 298                 beforeCurrency = FALSE;
 299                 hasAfterCurrency = TRUE;
 300             } else {
 301                 continue;
 302             }
 303
 304             ResourceTable patternsTable = value.getTable(errorCode);
 305             for (int32_t j = 0; patternsTable.getKeyAndValue(j, key, value); ++j) {
 306                 UCurrencySpacing pattern;
 307                 if (uprv_strcmp(key, gCurrencyMatchTag) == 0) {
 308                     pattern = UNUM_CURRENCY_MATCH;
 309                 } else if (uprv_strcmp(key, gCurrencySudMatchTag) == 0) {
 310                     pattern = UNUM_CURRENCY_SURROUNDING_MATCH;
 311                 } else if (uprv_strcmp(key, gCurrencyInsertBtnTag) == 0) {
 312                     pattern = UNUM_CURRENCY_INSERT;
 313                 } else {
 314                     continue;
 315                 }
 316
 317                 const UnicodeString& current = dfs.getPatternForCurrencySpacing(
 318                     pattern, beforeCurrency, errorCode);
 319                 if (current.isEmpty()) {
 320                     dfs.setPatternForCurrencySpacing(
 321                         pattern, beforeCurrency, value.getUnicodeString(errorCode));
 322                 }
 323             }
 324         }
 325     }
 326
 327     void resolveMissing() {
 328         // For consistency with Java, this method overwrites everything with the defaults unless
 329         // both beforeCurrency and afterCurrency were found in CLDR.
 330         static const char* defaults[] = { "[:letter:]", "[:digit:]", " " };
 331         if (!hasBeforeCurrency || !hasAfterCurrency) {
 332             for (UBool beforeCurrency = 0; beforeCurrency <= TRUE; beforeCurrency++) {
 333                 for (int32_t pattern = 0; pattern < UNUM_CURRENCY_SPACING_COUNT; pattern++) {
 334                     dfs.setPatternForCurrencySpacing((UCurrencySpacing)pattern,
 335                         beforeCurrency, UnicodeString(defaults[pattern], -1, US_INV));
 336                 }
 337             }
 338         }
 339     }
 340 };
 341
 342 // Virtual destructors must be defined out of line.
 343 DecFmtSymDataSink::~DecFmtSymDataSink() {}
 344 CurrencySpacingSink::~CurrencySpacingSink() {}
 345
 346 } // namespace
 347
 348 void
 349 DecimalFormatSymbols::initialize(const Locale& loc, UErrorCode& status,
 350     UBool useLastResortData, const NumberingSystem* ns)
 351 {
 352     if (U_FAILURE(status)) { return; }
 353     *validLocale = *actualLocale = *fNSName = 0;
 354
 355     // First initialize all the symbols to the fallbacks for anything we can't find
 356     initialize();
 357
 358     //
 359     // Next get the numbering system for this locale and set zero digit
 360     // and the digit string based on the numbering system for the locale
 361     //
 362     LocalPointer<NumberingSystem> nsLocal;
 363     if (ns == nullptr) {
 364         // Use the numbering system according to the locale.
 365         // Save it into a LocalPointer so it gets cleaned up.
 366         nsLocal.adoptInstead(NumberingSystem::createInstance(loc, status));
 367         ns = nsLocal.getAlias();
 368     }
 369     const char *nsName = gLatn;
 370     if (U_SUCCESS(status) && nsName != nullptr) {
 371         nsName = ns->getName();
 372     }
 373     // Apple rdar://51672521 Save original name
 374     uprv_strncpy(fNSName, nsName, 8);
 375     fNSName[8] = 0; // guarantee NUL-terminated
 376     if (U_SUCCESS(status) && ns->getRadix() == 10 && !ns->isAlgorithmic()) {
 377         UnicodeString digitString(ns->getDescription());
 378         int32_t digitIndex = 0;
 379         UChar32 digit = digitString.char32At(0);
 380         fSymbols[kZeroDigitSymbol].setTo(digit);
 381         for (int32_t i = kOneDigitSymbol; i <= kNineDigitSymbol; ++i) {
 382             digitIndex += U16_LENGTH(digit);
 383             digit = digitString.char32At(digitIndex);
 384             fSymbols[i].setTo(digit);
 385         }
 386     } else {
 387         nsName = gLatn;
 388     }
 389
 390     // Open resource bundles
 391     const char* locStr = loc.getName();
 392     LocalUResourceBundlePointer resource(ures_open(NULL, locStr, &status));
 393     LocalUResourceBundlePointer numberElementsRes(
 394         ures_getByKeyWithFallback(resource.getAlias(), gNumberElements, NULL, &status));
 395
 396     if (U_FAILURE(status)) {
 397         if ( useLastResortData ) {
 398             status = U_USING_DEFAULT_WARNING;
 399             initialize();
 400         }
 401         return;
 402     }
 403
 404     // Set locale IDs
 405     // TODO: Is there a way to do this without depending on the resource bundle instance?
 406     U_LOCALE_BASED(locBased, *this);
 407     locBased.setLocaleIDs(
 408         ures_getLocaleByType(
 409             numberElementsRes.getAlias(),
 410             ULOC_VALID_LOCALE, &status),
 411         ures_getLocaleByType(
 412             numberElementsRes.getAlias(),
 413             ULOC_ACTUAL_LOCALE, &status));
 414
 415     // Now load the rest of the data from the data sink.
 416     // Start with loading this nsName if it is not Latin.
 417     DecFmtSymDataSink sink(*this);
 418     if (uprv_strcmp(nsName, gLatn) != 0) {
 419         CharString path;
 420         path.append(gNumberElements, status)
 421             .append('/', status)
 422             .append(nsName, status)
 423             .append('/', status)
 424             .append(gSymbols, status);
 425         ures_getAllItemsWithFallback(resource.getAlias(), path.data(), sink, status);
 426
 427         // If no symbols exist for the given nsName and resource bundle, silently ignore
 428         // and fall back to Latin.
 429         if (status == U_MISSING_RESOURCE_ERROR) {
 430             status = U_ZERO_ERROR;
 431         } else if (U_FAILURE(status)) {
 432             return;
 433         }
 434     }
 435
 436     // Continue with Latin if necessary.
 437     if (!sink.seenAll()) {
 438         ures_getAllItemsWithFallback(resource.getAlias(), gNumberElementsLatnSymbols, sink, status);
 439         if (U_FAILURE(status)) { return; }
 440     }
 441
 442     // Let the monetary number separators equal the default number separators if necessary.
 443     sink.resolveMissingMonetarySeparators(fSymbols);
 444
 445     // Resolve codePointZero
 446     UChar32 tempCodePointZero = -1;
 447     for (int32_t i=0; i<=9; i++) {
 448         const UnicodeString& stringDigit = getConstDigitSymbol(i);
 449         if (stringDigit.countChar32() != 1) {
 450             tempCodePointZero = -1;
 451             break;
 452         }
 453         UChar32 cp = stringDigit.char32At(0);
 454         if (i == 0) {
 455             tempCodePointZero = cp;
 456         } else if (cp != tempCodePointZero + i) {
 457             tempCodePointZero = -1;
 458             break;
 459         }
 460     }
 461     fCodePointZero = tempCodePointZero;
 462
 463     // Obtain currency data from the currency API.  This is strictly
 464     // for backward compatibility; we don't use DecimalFormatSymbols
 465     // for currency data anymore.
 466     UErrorCode internalStatus = U_ZERO_ERROR; // don't propagate failures out
 467     UChar curriso[4];
 468     UnicodeString tempStr;
 469     int32_t currisoLength = ucurr_forLocale(locStr, curriso, UPRV_LENGTHOF(curriso), &internalStatus);
 470     if (U_SUCCESS(internalStatus) && currisoLength == 3) {
 471         uprv_getStaticCurrencyName(curriso, locStr, tempStr, internalStatus);
 472         if (U_SUCCESS(internalStatus)) {
 473             fSymbols[kIntlCurrencySymbol].setTo(curriso, currisoLength);
 474             fSymbols[kCurrencySymbol] = tempStr;
 475         }
 476     }
 477     /* else use the default values. */
 478
 479     //load the currency data
 480     UChar ucc[4]={0}; //Currency Codes are always 3 chars long
 481     int32_t uccLen = 4;
 482     const char* locName = loc.getName();
 483     UErrorCode localStatus = U_ZERO_ERROR;
 484     uccLen = ucurr_forLocale(locName, ucc, uccLen, &localStatus);
 485
 486     // TODO: Currency pattern data loading is duplicated in number_formatimpl.cpp
 487     if(U_SUCCESS(localStatus) && uccLen > 0) {
 488         char cc[4]={0};
 489         u_UCharsToChars(ucc, cc, uccLen);
 490         /* An explicit currency was requested */
 491         LocalUResourceBundlePointer currencyResource(ures_open(U_ICUDATA_CURR, locStr, &localStatus));
 492         LocalUResourceBundlePointer currency(
 493             ures_getByKeyWithFallback(currencyResource.getAlias(), "Currencies", NULL, &localStatus));
 494         ures_getByKeyWithFallback(currency.getAlias(), cc, currency.getAlias(), &localStatus);
 495         if(U_SUCCESS(localStatus) && ures_getSize(currency.getAlias())>2) { // the length is 3 if more data is present
 496             ures_getByIndex(currency.getAlias(), 2, currency.getAlias(), &localStatus);
 497             int32_t currPatternLen = 0;
 498             currPattern =
 499                 ures_getStringByIndex(currency.getAlias(), (int32_t)0, &currPatternLen, &localStatus);
 500             UnicodeString decimalSep =
 501                 ures_getUnicodeStringByIndex(currency.getAlias(), (int32_t)1, &localStatus);
 502             UnicodeString groupingSep =
 503                 ures_getUnicodeStringByIndex(currency.getAlias(), (int32_t)2, &localStatus);
 504             if(U_SUCCESS(localStatus)){
 505                 fSymbols[kMonetaryGroupingSeparatorSymbol] = groupingSep;
 506                 fSymbols[kMonetarySeparatorSymbol] = decimalSep;
 507                 //pattern.setTo(TRUE, currPattern, currPatternLen);
 508                 status = localStatus;
 509             }
 510         }
 511         /* else An explicit currency was requested and is unknown or locale data is malformed. */
 512         /* ucurr_* API will get the correct value later on. */
 513     }
 514         // else ignore the error if no currency
 515
 516     // Currency Spacing.
 517     LocalUResourceBundlePointer currencyResource(ures_open(U_ICUDATA_CURR, locStr, &status));
 518     CurrencySpacingSink currencySink(*this);
 519     ures_getAllItemsWithFallback(currencyResource.getAlias(), gCurrencySpacingTag, currencySink, status);
 520     currencySink.resolveMissing();
 521     if (U_FAILURE(status)) { return; }
 522 }
 523
 524 void
 525 DecimalFormatSymbols::initialize() {
 526     /*
 527      * These strings used to be in static arrays, but the HP/UX aCC compiler
 528      * cannot initialize a static array with class constructors.
 529      *  markus 2000may25
 530      */
 531     fSymbols[kDecimalSeparatorSymbol] = (UChar)0x2e;    // '.' decimal separator
 532     fSymbols[kGroupingSeparatorSymbol].remove();        //     group (thousands) separator
 533     fSymbols[kPatternSeparatorSymbol] = (UChar)0x3b;    // ';' pattern separator
 534     fSymbols[kPercentSymbol] = (UChar)0x25;             // '%' percent sign
 535     fSymbols[kZeroDigitSymbol] = (UChar)0x30;           // '0' native 0 digit
 536     fSymbols[kOneDigitSymbol] = (UChar)0x31;            // '1' native 1 digit
 537     fSymbols[kTwoDigitSymbol] = (UChar)0x32;            // '2' native 2 digit
 538     fSymbols[kThreeDigitSymbol] = (UChar)0x33;          // '3' native 3 digit
 539     fSymbols[kFourDigitSymbol] = (UChar)0x34;           // '4' native 4 digit
 540     fSymbols[kFiveDigitSymbol] = (UChar)0x35;           // '5' native 5 digit
 541     fSymbols[kSixDigitSymbol] = (UChar)0x36;            // '6' native 6 digit
 542     fSymbols[kSevenDigitSymbol] = (UChar)0x37;          // '7' native 7 digit
 543     fSymbols[kEightDigitSymbol] = (UChar)0x38;          // '8' native 8 digit
 544     fSymbols[kNineDigitSymbol] = (UChar)0x39;           // '9' native 9 digit
 545     fSymbols[kDigitSymbol] = (UChar)0x23;               // '#' pattern digit
 546     fSymbols[kPlusSignSymbol] = (UChar)0x002b;          // '+' plus sign
 547     fSymbols[kMinusSignSymbol] = (UChar)0x2d;           // '-' minus sign
 548     fSymbols[kCurrencySymbol] = (UChar)0xa4;            // 'OX' currency symbol
 549     fSymbols[kIntlCurrencySymbol].setTo(TRUE, INTL_CURRENCY_SYMBOL_STR, 2);
 550     fSymbols[kMonetarySeparatorSymbol] = (UChar)0x2e;   // '.' monetary decimal separator
 551     fSymbols[kExponentialSymbol] = (UChar)0x45;         // 'E' exponential
 552     fSymbols[kPerMillSymbol] = (UChar)0x2030;           // '%o' per mill
 553     fSymbols[kPadEscapeSymbol] = (UChar)0x2a;           // '*' pad escape symbol
 554     fSymbols[kInfinitySymbol] = (UChar)0x221e;          // 'oo' infinite
 555     fSymbols[kNaNSymbol] = (UChar)0xfffd;               // SUB NaN
 556     fSymbols[kSignificantDigitSymbol] = (UChar)0x0040;  // '@' significant digit
 557     fSymbols[kMonetaryGroupingSeparatorSymbol].remove(); //
 558     fSymbols[kExponentMultiplicationSymbol] = (UChar)0xd7; // 'x' multiplication symbol for exponents
 559     fIsCustomCurrencySymbol = FALSE;
 560     fIsCustomIntlCurrencySymbol = FALSE;
 561     fCodePointZero = 0x30;
 562     U_ASSERT(fCodePointZero == fSymbols[kZeroDigitSymbol].char32At(0));
 563
 564 }
 565
 566 Locale
 567 DecimalFormatSymbols::getLocale(ULocDataLocaleType type, UErrorCode& status) const {
 568     U_LOCALE_BASED(locBased, *this);
 569     return locBased.getLocale(type, status);
 570 }
 571
 572 const UnicodeString&
 573 DecimalFormatSymbols::getPatternForCurrencySpacing(UCurrencySpacing type,
 574                                                  UBool beforeCurrency,
 575                                                  UErrorCode& status) const {
 576     if (U_FAILURE(status)) {
 577       return fNoSymbol;  // always empty.
 578     }
 579     if (beforeCurrency) {
 580       return currencySpcBeforeSym[(int32_t)type];
 581     } else {
 582       return currencySpcAfterSym[(int32_t)type];
 583     }
 584 }
 585
 586 void
 587 DecimalFormatSymbols::setPatternForCurrencySpacing(UCurrencySpacing type,
 588                                                    UBool beforeCurrency,
 589                                              const UnicodeString& pattern) {
 590   if (beforeCurrency) {
 591     currencySpcBeforeSym[(int32_t)type] = pattern;
 592   } else {
 593     currencySpcAfterSym[(int32_t)type] =  pattern;
 594   }
 595 }
 596 U_NAMESPACE_END
 597
 598 #endif /* #if !UCONFIG_NO_FORMATTING */
 599
 600 //eof