[apple/icu.git] / icuSources / i18n / dcfmtsym.cpp

/*
*******************************************************************************
* Copyright (C) 1997-2011, 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 "ucurrimp.h"
#include "cstring.h"
#include "locbased.h"
#include "uresimp.h"
#include "ureslocs.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 UChar INTL_CURRENCY_SYMBOL_STR[] = {0xa4, 0xa4, 0};

// -------------------------------------
// 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()
{
}

// -------------------------------------
// 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);
    }
    return *this;
}

// -------------------------------------

UBool
DecimalFormatSymbols::operator==(const DecimalFormatSymbols& that) const
{
    if (this == &that) {
        return TRUE;
    }
    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;
        }
    }
    return locale == that.locale &&
        uprv_strcmp(validLocale, that.validLocale) == 0 &&
        uprv_strcmp(actualLocale, that.actualLocale) == 0;
}

// -------------------------------------

void
DecimalFormatSymbols::initialize(const Locale& loc, UErrorCode& status, UBool useLastResortData)
{
    static const char *gNumberElementKeys[kFormatSymbolCount] = {
        "decimal",
        "group",
        "list",
        "percentSign",
        NULL, /* Native zero digit is deprecated from CLDR - get it from the numbering system */
        NULL, /* Pattern digit character is deprecated from CLDR - use # by default always */
        "minusSign",
        "plusSign",
        NULL, /* currency symbol - We don't really try to load this directly from CLDR until we know the currency */
        NULL, /* intl currency symbol - We don't really try to load this directly from CLDR until we know the currency */
        "currencyDecimal",
        "exponential",
        "perMille",
        NULL, /* Escape padding character - not in CLDR */
        "infinity",
        "nan",
        NULL, /* Significant digit symbol - not in CLDR */
        "currencyGroup",
        NULL, /* one digit - get it from the numbering system */
        NULL, /* two digit - get it from the numbering system */
        NULL, /* three digit - get it from the numbering system */
        NULL, /* four digit - get it from the numbering system */
        NULL, /* five digit - get it from the numbering system */
        NULL, /* six digit - get it from the numbering system */
        NULL, /* seven digit - get it from the numbering system */
        NULL, /* eight digit - get it from the numbering system */
        NULL, /* nine digit - get it from the numbering system */
    };

    static const char *gLatn =  "latn";
    static const char *gSymbols = "symbols";
    const char *nsName;
    const UChar *sym = NULL;
    int32_t len = 0;

    *validLocale = *actualLocale = 0;
    currPattern = NULL;
    if (U_FAILURE(status))
        return;

    const char* locStr = loc.getName();
    UResourceBundle *resource = ures_open((char *)0, locStr, &status);
    UResourceBundle *numberElementsRes = ures_getByKeyWithFallback(resource, gNumberElements, NULL, &status);

    if (U_FAILURE(status)) {
        if ( useLastResortData ) {
            status = U_USING_DEFAULT_WARNING;
            initialize();
        }
        return;
    } else {

        // 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
        //

        NumberingSystem* ns = NumberingSystem::createInstance(loc,status);
        if (U_SUCCESS(status) && ns->getRadix() == 10 && !ns->isAlgorithmic()) {
            nsName = ns->getName();
            UnicodeString digitString(ns->getDescription());
            setSymbol(kZeroDigitSymbol,  digitString.tempSubString(0, 1), FALSE);
            setSymbol(kOneDigitSymbol,   digitString.tempSubString(1, 1), FALSE);
            setSymbol(kTwoDigitSymbol,   digitString.tempSubString(2, 1), FALSE);
            setSymbol(kThreeDigitSymbol, digitString.tempSubString(3, 1), FALSE);
            setSymbol(kFourDigitSymbol,  digitString.tempSubString(4, 1), FALSE);
            setSymbol(kFiveDigitSymbol,  digitString.tempSubString(5, 1), FALSE);
            setSymbol(kSixDigitSymbol,   digitString.tempSubString(6, 1), FALSE);
            setSymbol(kSevenDigitSymbol, digitString.tempSubString(7, 1), FALSE);
            setSymbol(kEightDigitSymbol, digitString.tempSubString(8, 1), FALSE);
            setSymbol(kNineDigitSymbol,  digitString.tempSubString(9, 1), FALSE);
        } else {
            nsName = gLatn;
        }
       
        UBool isLatn = !uprv_strcmp(nsName,gLatn);

        UErrorCode nlStatus = U_ZERO_ERROR;
        UResourceBundle *nonLatnSymbols = NULL;
        if ( !isLatn ) {
            nonLatnSymbols = ures_getByKeyWithFallback(numberElementsRes, nsName, NULL, &nlStatus);
            nonLatnSymbols = ures_getByKeyWithFallback(nonLatnSymbols, gSymbols, nonLatnSymbols, &nlStatus);
        }

        UResourceBundle *latnSymbols = ures_getByKeyWithFallback(numberElementsRes, gLatn, NULL, &status);
        latnSymbols = ures_getByKeyWithFallback(latnSymbols, gSymbols, latnSymbols, &status);

        UBool kMonetaryDecimalSet = FALSE;
        UBool kMonetaryGroupingSet = FALSE;
        for(int32_t i = 0; i<kFormatSymbolCount; i++) {
            if ( gNumberElementKeys[i] != NULL ) {
                UErrorCode localStatus = U_ZERO_ERROR;
                if ( !isLatn ) {
                    sym = ures_getStringByKeyWithFallback(nonLatnSymbols,gNumberElementKeys[i],&len,&localStatus);
                    // If we can't find the symbol in the numbering system specific resources,
                    // use the "latn" numbering system as the fallback.
                    if ( U_FAILURE(localStatus) ) {
                        localStatus = U_ZERO_ERROR;
                        sym = ures_getStringByKeyWithFallback(latnSymbols,gNumberElementKeys[i],&len,&localStatus);
                    }
                } else {
                        sym = ures_getStringByKeyWithFallback(latnSymbols,gNumberElementKeys[i],&len,&localStatus);
                }

                if ( U_SUCCESS(localStatus) ) {
                    setSymbol((ENumberFormatSymbol)i, UnicodeString(TRUE, sym, len));
                    if ( i == kMonetarySeparatorSymbol ) {
                        kMonetaryDecimalSet = TRUE;
                    } else if ( i == kMonetaryGroupingSeparatorSymbol ) {
                        kMonetaryGroupingSet = TRUE;
                    }
                }
            }
        }

        ures_close(latnSymbols);
        if ( !isLatn ) {
            ures_close(nonLatnSymbols);
        }

        // If monetary decimal or grouping were not explicitly set, then set them to be the
        // same as their non-monetary counterparts.

        if ( !kMonetaryDecimalSet ) {
            setSymbol(kMonetarySeparatorSymbol,fSymbols[kDecimalSeparatorSymbol]);
        }
        if ( !kMonetaryGroupingSet ) {
            setSymbol(kMonetaryGroupingSeparatorSymbol,fSymbols[kGroupingSeparatorSymbol]);
        }

        if (ns) {
            delete ns;
        }

        // Obtain currency data from the currency API.  This is strictly
        // for backward compatibility; we don't use DecimalFormatSymbols
        // for currency data anymore.
        UErrorCode internalStatus = U_ZERO_ERROR; // don't propagate failures out
        UChar curriso[4];
        UnicodeString tempStr;
        ucurr_forLocale(locStr, curriso, 4, &internalStatus);

        // Reuse numberElements[0] as a temporary buffer
        uprv_getStaticCurrencyName(curriso, locStr, tempStr, internalStatus);
        if (U_SUCCESS(internalStatus)) {
            fSymbols[kIntlCurrencySymbol].setTo(curriso, -1);
            fSymbols[kCurrencySymbol] = tempStr;
        }
        /* else use the default values. */

        U_LOCALE_BASED(locBased, *this);
        locBased.setLocaleIDs(ures_getLocaleByType(numberElementsRes,
                              ULOC_VALID_LOCALE, &status),
                              ures_getLocaleByType(numberElementsRes,
                              ULOC_ACTUAL_LOCALE, &status));
        
        //load the currency data
        UChar ucc[4]={0}; //Currency Codes are always 3 chars long
        int32_t uccLen = 4;
        const char* locName = loc.getName();
        UErrorCode localStatus = U_ZERO_ERROR;
        uccLen = ucurr_forLocale(locName, ucc, uccLen, &localStatus);

        if(U_SUCCESS(localStatus) && uccLen > 0) {
            char cc[4]={0};
            u_UCharsToChars(ucc, cc, uccLen);
            /* An explicit currency was requested */
            UResourceBundle *currencyResource = ures_open(U_ICUDATA_CURR, locStr, &localStatus);
            UResourceBundle *currency = ures_getByKeyWithFallback(currencyResource, "Currencies", NULL, &localStatus);
            currency = ures_getByKeyWithFallback(currency, cc, currency, &localStatus);
            if(U_SUCCESS(localStatus) && ures_getSize(currency)>2) { // the length is 3 if more data is present
                currency = ures_getByIndex(currency, 2, currency, &localStatus);
                int32_t currPatternLen = 0;
                currPattern = ures_getStringByIndex(currency, (int32_t)0, &currPatternLen, &localStatus);
                UnicodeString decimalSep = ures_getUnicodeStringByIndex(currency, (int32_t)1, &localStatus);
                UnicodeString groupingSep = ures_getUnicodeStringByIndex(currency, (int32_t)2, &localStatus);
                if(U_SUCCESS(localStatus)){
                    fSymbols[kMonetaryGroupingSeparatorSymbol] = groupingSep;
                    fSymbols[kMonetarySeparatorSymbol] = decimalSep;
                    //pattern.setTo(TRUE, currPattern, currPatternLen);
                    status = localStatus;
                }
            }
            ures_close(currency);
            ures_close(currencyResource);
            /* else An explicit currency was requested and is unknown or locale data is malformed. */
            /* ucurr_* API will get the correct value later on. */
        }
            // else ignore the error if no currency

        // Currency Spacing.
        localStatus = U_ZERO_ERROR;
        UResourceBundle *currencyResource = ures_open(U_ICUDATA_CURR, locStr, &localStatus);
        UResourceBundle *currencySpcRes = ures_getByKeyWithFallback(currencyResource,
                                           gCurrencySpacingTag, NULL, &localStatus);

        if (localStatus == U_USING_FALLBACK_WARNING || U_SUCCESS(localStatus)) {
            const char* keywords[UNUM_CURRENCY_SPACING_COUNT] = {
                gCurrencyMatchTag, gCurrencySudMatchTag, gCurrencyInsertBtnTag
            };
            localStatus = U_ZERO_ERROR;
            UResourceBundle *dataRes = ures_getByKeyWithFallback(currencySpcRes,
                                       gBeforeCurrencyTag, NULL, &localStatus);
            if (localStatus == U_USING_FALLBACK_WARNING || U_SUCCESS(localStatus)) {
                localStatus = U_ZERO_ERROR;
                for (int32_t i = 0; i < UNUM_CURRENCY_SPACING_COUNT; i++) {
                  currencySpcBeforeSym[i] = ures_getUnicodeStringByKey(dataRes, keywords[i], &localStatus);
                }
                ures_close(dataRes);
            }
            dataRes = ures_getByKeyWithFallback(currencySpcRes,
                                      gAfterCurrencyTag, NULL, &localStatus);
            if (localStatus == U_USING_FALLBACK_WARNING || U_SUCCESS(localStatus)) {
                localStatus = U_ZERO_ERROR;
                for (int32_t i = 0; i < UNUM_CURRENCY_SPACING_COUNT; i++) {
                  currencySpcAfterSym[i] = ures_getUnicodeStringByKey(dataRes, keywords[i], &localStatus);
                }
                ures_close(dataRes);
            }
            ures_close(currencySpcRes);
            ures_close(currencyResource);
        }
    }
    ures_close(resource);
    ures_close(numberElementsRes);

}

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] = (UChar)0x2e;    // '.' decimal separator
    fSymbols[kGroupingSeparatorSymbol].remove();        //     group (thousands) separator
    fSymbols[kPatternSeparatorSymbol] = (UChar)0x3b;    // ';' pattern separator
    fSymbols[kPercentSymbol] = (UChar)0x25;             // '%' percent sign
    fSymbols[kZeroDigitSymbol] = (UChar)0x30;           // '0' native 0 digit
    fSymbols[kOneDigitSymbol] = (UChar)0x31;            // '1' native 1 digit
    fSymbols[kTwoDigitSymbol] = (UChar)0x32;            // '2' native 2 digit
    fSymbols[kThreeDigitSymbol] = (UChar)0x33;          // '3' native 3 digit
    fSymbols[kFourDigitSymbol] = (UChar)0x34;           // '4' native 4 digit
    fSymbols[kFiveDigitSymbol] = (UChar)0x35;           // '5' native 5 digit
    fSymbols[kSixDigitSymbol] = (UChar)0x36;            // '6' native 6 digit
    fSymbols[kSevenDigitSymbol] = (UChar)0x37;          // '7' native 7 digit
    fSymbols[kEightDigitSymbol] = (UChar)0x38;          // '8' native 8 digit
    fSymbols[kNineDigitSymbol] = (UChar)0x39;           // '9' native 9 digit
    fSymbols[kDigitSymbol] = (UChar)0x23;               // '#' pattern digit
    fSymbols[kPlusSignSymbol] = (UChar)0x002b;          // '+' plus sign
    fSymbols[kMinusSignSymbol] = (UChar)0x2d;           // '-' minus sign
    fSymbols[kCurrencySymbol] = (UChar)0xa4;            // 'OX' currency symbol
    fSymbols[kIntlCurrencySymbol].setTo(TRUE, INTL_CURRENCY_SYMBOL_STR, 2);
    fSymbols[kMonetarySeparatorSymbol] = (UChar)0x2e;   // '.' monetary decimal separator
    fSymbols[kExponentialSymbol] = (UChar)0x45;         // 'E' exponential
    fSymbols[kPerMillSymbol] = (UChar)0x2030;           // '%o' per mill
    fSymbols[kPadEscapeSymbol] = (UChar)0x2a;           // '*' pad escape symbol
    fSymbols[kInfinitySymbol] = (UChar)0x221e;          // 'oo' infinite
    fSymbols[kNaNSymbol] = (UChar)0xfffd;               // SUB NaN
    fSymbols[kSignificantDigitSymbol] = (UChar)0x0040;  // '@' significant digit
    fSymbols[kMonetaryGroupingSeparatorSymbol].remove(); // 
}

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
Commit	Line	Data
b75a7d8f A	1	/*
b75a7d8f A	2	*******************************************************************************
4388f060	3	* Copyright (C) 1997-2011, International Business Machines Corporation and *
b75a7d8f A	4	* others. All Rights Reserved. *
	5	*******************************************************************************
	6	*
	7	* File DCFMTSYM.CPP
	8	*
	9	* Modification History:
	10	*
	11	* Date Name Description
	12	* 02/19/97 aliu Converted from java.
	13	* 03/18/97 clhuang Implemented with C++ APIs.
	14	* 03/27/97 helena Updated to pass the simple test after code review.
	15	* 08/26/97 aliu Added currency/intl currency symbol support.
374ca955	16	* 07/20/98 stephen Slightly modified initialization of monetarySeparator
b75a7d8f A	17	********************************************************************************
b75a7d8f A	18	*/
729e4ab9	19
b75a7d8f A	20	#include "unicode/utypes.h"
	21
	22	#if !UCONFIG_NO_FORMATTING
	23
	24	#include "unicode/dcfmtsym.h"
374ca955	25	#include "unicode/ures.h"
b75a7d8f A	26	#include "unicode/decimfmt.h"
	27	#include "unicode/ucurr.h"
	28	#include "unicode/choicfmt.h"
729e4ab9 A	29	#include "unicode/unistr.h"
729e4ab9 A	30	#include "unicode/numsys.h"
4388f060	31	#include "unicode/unum.h"
374ca955 A	32	#include "ucurrimp.h"
	33	#include "cstring.h"
	34	#include "locbased.h"
73c04bcf	35	#include "uresimp.h"
729e4ab9 A	36	#include "ureslocs.h"
729e4ab9 A	37
b75a7d8f A	38	// *****************************************************************************
	39	// class DecimalFormatSymbols
	40	// *****************************************************************************
729e4ab9	41
b75a7d8f A	42	U_NAMESPACE_BEGIN
b75a7d8f A	43
374ca955	44	UOBJECT_DEFINE_RTTI_IMPLEMENTATION(DecimalFormatSymbols)
b75a7d8f	45
374ca955	46	static const char gNumberElements[] = "NumberElements";
729e4ab9 A	47	static const char gCurrencySpacingTag[] = "currencySpacing";
	48	static const char gBeforeCurrencyTag[] = "beforeCurrency";
	49	static const char gAfterCurrencyTag[] = "afterCurrency";
	50	static const char gCurrencyMatchTag[] = "currencyMatch";
	51	static const char gCurrencySudMatchTag[] = "surroundingMatch";
	52	static const char gCurrencyInsertBtnTag[] = "insertBetween";
	53
b75a7d8f A	54
	55	static const UChar INTL_CURRENCY_SYMBOL_STR[] = {0xa4, 0xa4, 0};
	56
	57	// -------------------------------------
	58	// Initializes this with the decimal format symbols in the default locale.
729e4ab9	59
b75a7d8f	60	DecimalFormatSymbols::DecimalFormatSymbols(UErrorCode& status)
374ca955 A	61	: UObject(),
374ca955 A	62	locale()
b75a7d8f	63	{
374ca955	64	initialize(locale, status, TRUE);
b75a7d8f	65	}
729e4ab9	66
b75a7d8f A	67	// -------------------------------------
b75a7d8f A	68	// Initializes this with the decimal format symbols in the desired locale.
729e4ab9	69
b75a7d8f	70	DecimalFormatSymbols::DecimalFormatSymbols(const Locale& loc, UErrorCode& status)
374ca955 A	71	: UObject(),
374ca955 A	72	locale(loc)
b75a7d8f	73	{
374ca955	74	initialize(locale, status);
b75a7d8f	75	}
729e4ab9	76
b75a7d8f A	77	// -------------------------------------
	78
	79	DecimalFormatSymbols::~DecimalFormatSymbols()
	80	{
	81	}
	82
	83	// -------------------------------------
	84	// copy constructor
	85
	86	DecimalFormatSymbols::DecimalFormatSymbols(const DecimalFormatSymbols &source)
	87	: UObject(source)
	88	{
374ca955	89	*this = source;
b75a7d8f A	90	}
	91
	92	// -------------------------------------
	93	// assignment operator
	94
	95	DecimalFormatSymbols&
	96	DecimalFormatSymbols::operator=(const DecimalFormatSymbols& rhs)
	97	{
374ca955 A	98	if (this != &rhs) {
374ca955 A	99	for(int32_t i = 0; i < (int32_t)kFormatSymbolCount; ++i) {
b75a7d8f A	100	// fastCopyFrom is safe, see docs on fSymbols
	101	fSymbols[(ENumberFormatSymbol)i].fastCopyFrom(rhs.fSymbols[(ENumberFormatSymbol)i]);
	102	}
4388f060	103	for(int32_t i = 0; i < (int32_t)UNUM_CURRENCY_SPACING_COUNT; ++i) {
729e4ab9 A	104	currencySpcBeforeSym[i].fastCopyFrom(rhs.currencySpcBeforeSym[i]);
	105	currencySpcAfterSym[i].fastCopyFrom(rhs.currencySpcAfterSym[i]);
	106	}
374ca955 A	107	locale = rhs.locale;
	108	uprv_strcpy(validLocale, rhs.validLocale);
	109	uprv_strcpy(actualLocale, rhs.actualLocale);
b75a7d8f A	110	}
	111	return *this;
	112	}
	113
	114	// -------------------------------------
	115
	116	UBool
	117	DecimalFormatSymbols::operator==(const DecimalFormatSymbols& that) const
	118	{
	119	if (this == &that) {
	120	return TRUE;
	121	}
374ca955	122	for(int32_t i = 0; i < (int32_t)kFormatSymbolCount; ++i) {
b75a7d8f A	123	if(fSymbols[(ENumberFormatSymbol)i] != that.fSymbols[(ENumberFormatSymbol)i]) {
	124	return FALSE;
	125	}
	126	}
4388f060	127	for(int32_t i = 0; i < (int32_t)UNUM_CURRENCY_SPACING_COUNT; ++i) {
729e4ab9 A	128	if(currencySpcBeforeSym[i] != that.currencySpcBeforeSym[i]) {
	129	return FALSE;
	130	}
	131	if(currencySpcAfterSym[i] != that.currencySpcAfterSym[i]) {
	132	return FALSE;
	133	}
	134	}
374ca955 A	135	return locale == that.locale &&
	136	uprv_strcmp(validLocale, that.validLocale) == 0 &&
	137	uprv_strcmp(actualLocale, that.actualLocale) == 0;
b75a7d8f	138	}
729e4ab9	139
b75a7d8f	140	// -------------------------------------
729e4ab9	141
b75a7d8f	142	void
729e4ab9	143	DecimalFormatSymbols::initialize(const Locale& loc, UErrorCode& status, UBool useLastResortData)
b75a7d8f	144	{
729e4ab9 A	145	static const char *gNumberElementKeys[kFormatSymbolCount] = {
	146	"decimal",
	147	"group",
	148	"list",
	149	"percentSign",
	150	NULL, /* Native zero digit is deprecated from CLDR - get it from the numbering system */
	151	NULL, /* Pattern digit character is deprecated from CLDR - use # by default always */
	152	"minusSign",
	153	"plusSign",
	154	NULL, /* currency symbol - We don't really try to load this directly from CLDR until we know the currency */
	155	NULL, /* intl currency symbol - We don't really try to load this directly from CLDR until we know the currency */
	156	"currencyDecimal",
	157	"exponential",
	158	"perMille",
	159	NULL, /* Escape padding character - not in CLDR */
	160	"infinity",
	161	"nan",
	162	NULL, /* Significant digit symbol - not in CLDR */
	163	"currencyGroup",
	164	NULL, /* one digit - get it from the numbering system */
	165	NULL, /* two digit - get it from the numbering system */
	166	NULL, /* three digit - get it from the numbering system */
	167	NULL, /* four digit - get it from the numbering system */
	168	NULL, /* five digit - get it from the numbering system */
	169	NULL, /* six digit - get it from the numbering system */
	170	NULL, /* seven digit - get it from the numbering system */
	171	NULL, /* eight digit - get it from the numbering system */
	172	NULL, /* nine digit - get it from the numbering system */
	173	};
	174
	175	static const char *gLatn = "latn";
	176	static const char *gSymbols = "symbols";
	177	const char *nsName;
	178	const UChar *sym = NULL;
	179	int32_t len = 0;
	180
374ca955	181	validLocale = actualLocale = 0;
73c04bcf	182	currPattern = NULL;
374ca955 A	183	if (U_FAILURE(status))
374ca955 A	184	return;
729e4ab9	185
374ca955 A	186	const char* locStr = loc.getName();
374ca955 A	187	UResourceBundle resource = ures_open((char )0, locStr, &status);
729e4ab9 A	188	UResourceBundle *numberElementsRes = ures_getByKeyWithFallback(resource, gNumberElements, NULL, &status);
	189
	190	if (U_FAILURE(status)) {
	191	if ( useLastResortData ) {
4388f060	192	status = U_USING_DEFAULT_WARNING;
b75a7d8f A	193	initialize();
b75a7d8f A	194	}
729e4ab9 A	195	return;
	196	} else {
	197
	198	// First initialize all the symbols to the fallbacks for anything we can't find
	199	initialize();
b75a7d8f	200
729e4ab9 A	201	//
	202	// Next get the numbering system for this locale and set zero digit
	203	// and the digit string based on the numbering system for the locale
	204	//
	205
	206	NumberingSystem* ns = NumberingSystem::createInstance(loc,status);
	207	if (U_SUCCESS(status) && ns->getRadix() == 10 && !ns->isAlgorithmic()) {
	208	nsName = ns->getName();
4388f060 A	209	UnicodeString digitString(ns->getDescription());
	210	setSymbol(kZeroDigitSymbol, digitString.tempSubString(0, 1), FALSE);
	211	setSymbol(kOneDigitSymbol, digitString.tempSubString(1, 1), FALSE);
	212	setSymbol(kTwoDigitSymbol, digitString.tempSubString(2, 1), FALSE);
	213	setSymbol(kThreeDigitSymbol, digitString.tempSubString(3, 1), FALSE);
	214	setSymbol(kFourDigitSymbol, digitString.tempSubString(4, 1), FALSE);
	215	setSymbol(kFiveDigitSymbol, digitString.tempSubString(5, 1), FALSE);
	216	setSymbol(kSixDigitSymbol, digitString.tempSubString(6, 1), FALSE);
	217	setSymbol(kSevenDigitSymbol, digitString.tempSubString(7, 1), FALSE);
	218	setSymbol(kEightDigitSymbol, digitString.tempSubString(8, 1), FALSE);
	219	setSymbol(kNineDigitSymbol, digitString.tempSubString(9, 1), FALSE);
729e4ab9 A	220	} else {
729e4ab9 A	221	nsName = gLatn;
374ca955	222	}
729e4ab9 A	223
	224	UBool isLatn = !uprv_strcmp(nsName,gLatn);
	225
	226	UErrorCode nlStatus = U_ZERO_ERROR;
	227	UResourceBundle *nonLatnSymbols = NULL;
	228	if ( !isLatn ) {
	229	nonLatnSymbols = ures_getByKeyWithFallback(numberElementsRes, nsName, NULL, &nlStatus);
	230	nonLatnSymbols = ures_getByKeyWithFallback(nonLatnSymbols, gSymbols, nonLatnSymbols, &nlStatus);
374ca955	231	}
b75a7d8f	232
729e4ab9 A	233	UResourceBundle *latnSymbols = ures_getByKeyWithFallback(numberElementsRes, gLatn, NULL, &status);
	234	latnSymbols = ures_getByKeyWithFallback(latnSymbols, gSymbols, latnSymbols, &status);
	235
	236	UBool kMonetaryDecimalSet = FALSE;
	237	UBool kMonetaryGroupingSet = FALSE;
	238	for(int32_t i = 0; i<kFormatSymbolCount; i++) {
	239	if ( gNumberElementKeys[i] != NULL ) {
	240	UErrorCode localStatus = U_ZERO_ERROR;
	241	if ( !isLatn ) {
	242	sym = ures_getStringByKeyWithFallback(nonLatnSymbols,gNumberElementKeys[i],&len,&localStatus);
	243	// If we can't find the symbol in the numbering system specific resources,
	244	// use the "latn" numbering system as the fallback.
	245	if ( U_FAILURE(localStatus) ) {
	246	localStatus = U_ZERO_ERROR;
	247	sym = ures_getStringByKeyWithFallback(latnSymbols,gNumberElementKeys[i],&len,&localStatus);
	248	}
	249	} else {
	250	sym = ures_getStringByKeyWithFallback(latnSymbols,gNumberElementKeys[i],&len,&localStatus);
	251	}
	252
	253	if ( U_SUCCESS(localStatus) ) {
4388f060	254	setSymbol((ENumberFormatSymbol)i, UnicodeString(TRUE, sym, len));
729e4ab9 A	255	if ( i == kMonetarySeparatorSymbol ) {
	256	kMonetaryDecimalSet = TRUE;
	257	} else if ( i == kMonetaryGroupingSeparatorSymbol ) {
	258	kMonetaryGroupingSet = TRUE;
	259	}
374ca955	260	}
b75a7d8f	261	}
729e4ab9 A	262	}
	263
	264	ures_close(latnSymbols);
	265	if ( !isLatn ) {
	266	ures_close(nonLatnSymbols);
	267	}
	268
	269	// If monetary decimal or grouping were not explicitly set, then set them to be the
	270	// same as their non-monetary counterparts.
	271
	272	if ( !kMonetaryDecimalSet ) {
	273	setSymbol(kMonetarySeparatorSymbol,fSymbols[kDecimalSeparatorSymbol]);
	274	}
	275	if ( !kMonetaryGroupingSet ) {
	276	setSymbol(kMonetaryGroupingSeparatorSymbol,fSymbols[kGroupingSeparatorSymbol]);
	277	}
374ca955	278
729e4ab9 A	279	if (ns) {
729e4ab9 A	280	delete ns;
b75a7d8f	281	}
729e4ab9 A	282
	283	// Obtain currency data from the currency API. This is strictly
	284	// for backward compatibility; we don't use DecimalFormatSymbols
	285	// for currency data anymore.
	286	UErrorCode internalStatus = U_ZERO_ERROR; // don't propagate failures out
	287	UChar curriso[4];
	288	UnicodeString tempStr;
	289	ucurr_forLocale(locStr, curriso, 4, &internalStatus);
	290
	291	// Reuse numberElements[0] as a temporary buffer
	292	uprv_getStaticCurrencyName(curriso, locStr, tempStr, internalStatus);
	293	if (U_SUCCESS(internalStatus)) {
4388f060	294	fSymbols[kIntlCurrencySymbol].setTo(curriso, -1);
729e4ab9 A	295	fSymbols[kCurrencySymbol] = tempStr;
	296	}
	297	/* else use the default values. */
	298
	299	U_LOCALE_BASED(locBased, *this);
	300	locBased.setLocaleIDs(ures_getLocaleByType(numberElementsRes,
	301	ULOC_VALID_LOCALE, &status),
	302	ures_getLocaleByType(numberElementsRes,
	303	ULOC_ACTUAL_LOCALE, &status));
	304
73c04bcf	305	//load the currency data
729e4ab9	306	UChar ucc[4]={0}; //Currency Codes are always 3 chars long
73c04bcf A	307	int32_t uccLen = 4;
73c04bcf A	308	const char* locName = loc.getName();
46f4442e A	309	UErrorCode localStatus = U_ZERO_ERROR;
46f4442e A	310	uccLen = ucurr_forLocale(locName, ucc, uccLen, &localStatus);
729e4ab9	311
46f4442e	312	if(U_SUCCESS(localStatus) && uccLen > 0) {
73c04bcf A	313	char cc[4]={0};
	314	u_UCharsToChars(ucc, cc, uccLen);
	315	/* An explicit currency was requested */
729e4ab9 A	316	UResourceBundle *currencyResource = ures_open(U_ICUDATA_CURR, locStr, &localStatus);
729e4ab9 A	317	UResourceBundle *currency = ures_getByKeyWithFallback(currencyResource, "Currencies", NULL, &localStatus);
73c04bcf A	318	currency = ures_getByKeyWithFallback(currency, cc, currency, &localStatus);
	319	if(U_SUCCESS(localStatus) && ures_getSize(currency)>2) { // the length is 3 if more data is present
	320	currency = ures_getByIndex(currency, 2, currency, &localStatus);
	321	int32_t currPatternLen = 0;
	322	currPattern = ures_getStringByIndex(currency, (int32_t)0, &currPatternLen, &localStatus);
4388f060 A	323	UnicodeString decimalSep = ures_getUnicodeStringByIndex(currency, (int32_t)1, &localStatus);
4388f060 A	324	UnicodeString groupingSep = ures_getUnicodeStringByIndex(currency, (int32_t)2, &localStatus);
73c04bcf A	325	if(U_SUCCESS(localStatus)){
	326	fSymbols[kMonetaryGroupingSeparatorSymbol] = groupingSep;
	327	fSymbols[kMonetarySeparatorSymbol] = decimalSep;
	328	//pattern.setTo(TRUE, currPattern, currPatternLen);
	329	status = localStatus;
	330	}
	331	}
	332	ures_close(currency);
729e4ab9	333	ures_close(currencyResource);
73c04bcf A	334	/* else An explicit currency was requested and is unknown or locale data is malformed. */
73c04bcf A	335	/* ucurr_* API will get the correct value later on. */
73c04bcf	336	}
729e4ab9	337	// else ignore the error if no currency
b75a7d8f	338
729e4ab9 A	339	// Currency Spacing.
	340	localStatus = U_ZERO_ERROR;
	341	UResourceBundle *currencyResource = ures_open(U_ICUDATA_CURR, locStr, &localStatus);
	342	UResourceBundle *currencySpcRes = ures_getByKeyWithFallback(currencyResource,
	343	gCurrencySpacingTag, NULL, &localStatus);
b75a7d8f	344
729e4ab9	345	if (localStatus == U_USING_FALLBACK_WARNING \|\| U_SUCCESS(localStatus)) {
4388f060	346	const char* keywords[UNUM_CURRENCY_SPACING_COUNT] = {
729e4ab9 A	347	gCurrencyMatchTag, gCurrencySudMatchTag, gCurrencyInsertBtnTag
	348	};
	349	localStatus = U_ZERO_ERROR;
	350	UResourceBundle *dataRes = ures_getByKeyWithFallback(currencySpcRes,
	351	gBeforeCurrencyTag, NULL, &localStatus);
	352	if (localStatus == U_USING_FALLBACK_WARNING \|\| U_SUCCESS(localStatus)) {
	353	localStatus = U_ZERO_ERROR;
4388f060 A	354	for (int32_t i = 0; i < UNUM_CURRENCY_SPACING_COUNT; i++) {
4388f060 A	355	currencySpcBeforeSym[i] = ures_getUnicodeStringByKey(dataRes, keywords[i], &localStatus);
729e4ab9 A	356	}
	357	ures_close(dataRes);
	358	}
	359	dataRes = ures_getByKeyWithFallback(currencySpcRes,
	360	gAfterCurrencyTag, NULL, &localStatus);
	361	if (localStatus == U_USING_FALLBACK_WARNING \|\| U_SUCCESS(localStatus)) {
	362	localStatus = U_ZERO_ERROR;
4388f060 A	363	for (int32_t i = 0; i < UNUM_CURRENCY_SPACING_COUNT; i++) {
4388f060 A	364	currencySpcAfterSym[i] = ures_getUnicodeStringByKey(dataRes, keywords[i], &localStatus);
729e4ab9 A	365	}
	366	ures_close(dataRes);
	367	}
	368	ures_close(currencySpcRes);
	369	ures_close(currencyResource);
374ca955 A	370	}
374ca955 A	371	}
729e4ab9 A	372	ures_close(resource);
729e4ab9 A	373	ures_close(numberElementsRes);
b75a7d8f	374
b75a7d8f A	375	}
b75a7d8f A	376
b75a7d8f A	377	void
	378	DecimalFormatSymbols::initialize() {
	379	/*
	380	* These strings used to be in static arrays, but the HP/UX aCC compiler
	381	* cannot initialize a static array with class constructors.
	382	* markus 2000may25
	383	*/
	384	fSymbols[kDecimalSeparatorSymbol] = (UChar)0x2e; // '.' decimal separator
	385	fSymbols[kGroupingSeparatorSymbol].remove(); // group (thousands) separator
	386	fSymbols[kPatternSeparatorSymbol] = (UChar)0x3b; // ';' pattern separator
	387	fSymbols[kPercentSymbol] = (UChar)0x25; // '%' percent sign
	388	fSymbols[kZeroDigitSymbol] = (UChar)0x30; // '0' native 0 digit
729e4ab9 A	389	fSymbols[kOneDigitSymbol] = (UChar)0x31; // '1' native 1 digit
	390	fSymbols[kTwoDigitSymbol] = (UChar)0x32; // '2' native 2 digit
	391	fSymbols[kThreeDigitSymbol] = (UChar)0x33; // '3' native 3 digit
	392	fSymbols[kFourDigitSymbol] = (UChar)0x34; // '4' native 4 digit
	393	fSymbols[kFiveDigitSymbol] = (UChar)0x35; // '5' native 5 digit
	394	fSymbols[kSixDigitSymbol] = (UChar)0x36; // '6' native 6 digit
	395	fSymbols[kSevenDigitSymbol] = (UChar)0x37; // '7' native 7 digit
	396	fSymbols[kEightDigitSymbol] = (UChar)0x38; // '8' native 8 digit
	397	fSymbols[kNineDigitSymbol] = (UChar)0x39; // '9' native 9 digit
b75a7d8f	398	fSymbols[kDigitSymbol] = (UChar)0x23; // '#' pattern digit
b75a7d8f	399	fSymbols[kPlusSignSymbol] = (UChar)0x002b; // '+' plus sign
374ca955	400	fSymbols[kMinusSignSymbol] = (UChar)0x2d; // '-' minus sign
b75a7d8f	401	fSymbols[kCurrencySymbol] = (UChar)0xa4; // 'OX' currency symbol
4388f060	402	fSymbols[kIntlCurrencySymbol].setTo(TRUE, INTL_CURRENCY_SYMBOL_STR, 2);
b75a7d8f A	403	fSymbols[kMonetarySeparatorSymbol] = (UChar)0x2e; // '.' monetary decimal separator
	404	fSymbols[kExponentialSymbol] = (UChar)0x45; // 'E' exponential
	405	fSymbols[kPerMillSymbol] = (UChar)0x2030; // '%o' per mill
	406	fSymbols[kPadEscapeSymbol] = (UChar)0x2a; // '*' pad escape symbol
	407	fSymbols[kInfinitySymbol] = (UChar)0x221e; // 'oo' infinite
	408	fSymbols[kNaNSymbol] = (UChar)0xfffd; // SUB NaN
374ca955	409	fSymbols[kSignificantDigitSymbol] = (UChar)0x0040; // '@' significant digit
729e4ab9	410	fSymbols[kMonetaryGroupingSeparatorSymbol].remove(); //
374ca955 A	411	}
374ca955 A	412
729e4ab9	413	Locale
374ca955 A	414	DecimalFormatSymbols::getLocale(ULocDataLocaleType type, UErrorCode& status) const {
	415	U_LOCALE_BASED(locBased, *this);
	416	return locBased.getLocale(type, status);
b75a7d8f A	417	}
b75a7d8f A	418
729e4ab9	419	const UnicodeString&
4388f060	420	DecimalFormatSymbols::getPatternForCurrencySpacing(UCurrencySpacing type,
729e4ab9 A	421	UBool beforeCurrency,
	422	UErrorCode& status) const {
	423	if (U_FAILURE(status)) {
	424	return fNoSymbol; // always empty.
	425	}
	426	if (beforeCurrency) {
	427	return currencySpcBeforeSym[(int32_t)type];
	428	} else {
	429	return currencySpcAfterSym[(int32_t)type];
	430	}
	431	}
	432
	433	void
4388f060	434	DecimalFormatSymbols::setPatternForCurrencySpacing(UCurrencySpacing type,
729e4ab9 A	435	UBool beforeCurrency,
	436	const UnicodeString& pattern) {
	437	if (beforeCurrency) {
	438	currencySpcBeforeSym[(int32_t)type] = pattern;
	439	} else {
	440	currencySpcAfterSym[(int32_t)type] = pattern;
	441	}
	442	}
b75a7d8f A	443	U_NAMESPACE_END
	444
	445	#endif /* #if !UCONFIG_NO_FORMATTING */
	446
	447	//eof