示例#1
0
文件: sprintf.c 项目: gitpan/ponie
int32_t
u_sprintf_spellout_handler(u_localized_string *output,
                           const u_sprintf_spec_info     *info,
                           const ufmt_args            *args)
{
    double        num         = (double) (args[0].doubleValue);
    UNumberFormat        *format;
    UChar            result        [USPRINTF_BUFFER_SIZE];
    int32_t        minDecimalDigits;
    int32_t        maxDecimalDigits;
    UErrorCode        status        = U_ZERO_ERROR;


    /* mask off any necessary bits */
    /*  if(! info->fIsLongDouble)
    num &= DBL_MAX;*/

    /* get the formatter */
    format = u_locbund_getSpelloutFormat(output->fBundle);

    /* handle error */
    if(format == 0)
        return 0;

    /* set the appropriate flags on the formatter */

    /* clone the stream's bundle if it isn't owned */
    if(! output->fOwnBundle) {
        output->fBundle    = u_locbund_clone(output->fBundle);
        output->fOwnBundle = TRUE;
        format           = u_locbund_getSpelloutFormat(output->fBundle);
    }

    /* set the number of decimal digits */

    /* save the formatter's state */
    minDecimalDigits = unum_getAttribute(format, UNUM_MIN_FRACTION_DIGITS);
    maxDecimalDigits = unum_getAttribute(format, UNUM_MAX_FRACTION_DIGITS);

    if(info->fPrecision != -1) {
        /* set the # of decimal digits */
        unum_setAttribute(format, UNUM_FRACTION_DIGITS, info->fPrecision);
    }
    else if(info->fPrecision == 0 && ! info->fAlt) {
        /* no decimal point in this case */
        unum_setAttribute(format, UNUM_FRACTION_DIGITS, 0);
    }
    else if(info->fAlt) {
        /* '#' means always show decimal point */
        /* copy of printf behavior on Solaris - '#' shows 6 digits */
        unum_setAttribute(format, UNUM_FRACTION_DIGITS, 6);
    }
    else {
        /* # of decimal digits is 6 if precision not specified */
        unum_setAttribute(format, UNUM_FRACTION_DIGITS, 6);
    }

    /* set whether to show the sign */
    u_sprintf_set_sign(format, info, &status);

    /* format the number */
    unum_formatDouble(format, num, result, USPRINTF_BUFFER_SIZE, 0, &status);

    /* restore the number format */
    unum_setAttribute(format, UNUM_MIN_FRACTION_DIGITS, minDecimalDigits);
    unum_setAttribute(format, UNUM_MAX_FRACTION_DIGITS, maxDecimalDigits);

    return u_sprintf_pad_and_justify(output, info, result, u_strlen(result));
}
示例#2
0
文件: sprintf.c 项目: gitpan/ponie
/* HSYS */
int32_t
u_sprintf_integer_handler(u_localized_string *output,
                          const u_sprintf_spec_info     *info,
                          const ufmt_args            *args)
{
    long            num         = (long) (args[0].intValue);
    UNumberFormat        *format;
    UChar            result        [USPRINTF_BUFFER_SIZE];
    int32_t        minDigits     = -1;
    UErrorCode        status        = U_ZERO_ERROR;


    /* mask off any necessary bits */
    if(info->fIsShort)
        num &= UINT16_MAX;
    else if(! info->fIsLong || ! info->fIsLongLong)
        num &= UINT32_MAX;

    /* get the formatter */
    format = u_locbund_getNumberFormat(output->fBundle);

    /* handle error */
    if(format == 0)
        return 0;

    /* set the appropriate flags on the formatter */

    /* set the minimum integer digits */
    if(info->fPrecision != -1) {
        /* clone the stream's bundle if it isn't owned */
        if(! output->fOwnBundle) {
            output->fBundle     = u_locbund_clone(output->fBundle);
            output->fOwnBundle = TRUE;
            format           = u_locbund_getNumberFormat(output->fBundle);
        }

        /* set the minimum # of digits */
        minDigits = unum_getAttribute(format, UNUM_MIN_INTEGER_DIGITS);
        unum_setAttribute(format, UNUM_MIN_INTEGER_DIGITS, info->fPrecision);
    }

    /* set whether to show the sign */
    if(info->fShowSign) {
        /* clone the stream's bundle if it isn't owned */
        if(! output->fOwnBundle) {
            output->fBundle     = u_locbund_clone(output->fBundle);
            output->fOwnBundle = TRUE;
            format           = u_locbund_getNumberFormat(output->fBundle);
        }

        u_sprintf_set_sign(format, info, &status);
    }

    /* format the number */
    unum_format(format, num, result, USPRINTF_BUFFER_SIZE, 0, &status);

    /* restore the number format */
    if(minDigits != -1) {
        unum_setAttribute(format, UNUM_MIN_INTEGER_DIGITS, minDigits);
    }

    return u_sprintf_pad_and_justify(output, info, result, u_strlen(result));
}
static void TestRelDateFmt()
{
    const RelDateTimeFormatTestItem *itemPtr;
    log_verbose("\nTesting ureldatefmt_open(), ureldatefmt_format(), ureldatefmt_formatNumeric() with various parameters\n");
    for (itemPtr = fmtTestItems; itemPtr->locale != NULL; itemPtr++) {
        URelativeDateTimeFormatter *reldatefmt = NULL;
        UNumberFormat* nfToAdopt = NULL;
        UErrorCode status = U_ZERO_ERROR;
        int32_t iOffset;

        if (itemPtr->decPlaces >= 0) {
            nfToAdopt = unum_open(UNUM_DECIMAL, NULL, 0, itemPtr->locale, NULL, &status);
            if ( U_FAILURE(status) ) {
                log_data_err("FAIL: unum_open(UNUM_DECIMAL, ...) for locale %s: %s\n", itemPtr->locale, myErrorName(status));
                continue;
            }
		    unum_setAttribute(nfToAdopt, UNUM_MIN_FRACTION_DIGITS, itemPtr->decPlaces);
		    unum_setAttribute(nfToAdopt, UNUM_MAX_FRACTION_DIGITS, itemPtr->decPlaces);
		    unum_setAttribute(nfToAdopt, UNUM_ROUNDING_MODE, UNUM_ROUND_DOWN);
        }
        reldatefmt = ureldatefmt_open(itemPtr->locale, nfToAdopt, itemPtr->width, itemPtr->capContext, &status);
        if ( U_FAILURE(status) ) {
            log_data_err("FAIL: ureldatefmt_open() for locale %s, decPlaces %d, width %d, capContext %d: %s\n",
                    itemPtr->locale, itemPtr->decPlaces, (int)itemPtr->width, (int)itemPtr->capContext,
                    myErrorName(status) );
            continue;
        }

        for (iOffset = 0; iOffset < kNumOffsets; iOffset++) {
            UChar ubufget[kUBufMax];
            int32_t ulenget;

            if (itemPtr->unit >= UDAT_REL_UNIT_SUNDAY && offsets[iOffset] != -1.0 && offsets[iOffset] != 0.0 && offsets[iOffset] != 1.0) {
                continue; /* we do not currently have data for this */
            }

            status = U_ZERO_ERROR;
            ulenget = ureldatefmt_format(reldatefmt, offsets[iOffset], itemPtr->unit, ubufget, kUBufMax, &status);
            if ( U_FAILURE(status) ) {
                log_err("FAIL: ureldatefmt_format() for locale %s, decPlaces %d, width %d, capContext %d, offset %.2f, unit %d: %s\n",
                    itemPtr->locale, itemPtr->decPlaces, (int)itemPtr->width, (int)itemPtr->capContext,
                    offsets[iOffset], (int)itemPtr->unit, myErrorName(status) );
            } else {
                UChar ubufexp[kUBufMax];
                int32_t ulenexp = u_unescape(itemPtr->expectedResults[iOffset*2], ubufexp, kUBufMax);
                if (ulenget != ulenexp || u_strncmp(ubufget, ubufexp, ulenexp) != 0) {
                    char  bbufget[kBBufMax];
                    u_austrncpy(bbufget, ubufget, kUBufMax);
                    log_err("ERROR: ureldatefmt_format() for locale %s, decPlaces %d, width %d, capContext %d, offset %.2f, unit %d;\n      expected %s\n      get      %s\n",
                        itemPtr->locale, itemPtr->decPlaces, (int)itemPtr->width, (int)itemPtr->capContext,
                        offsets[iOffset], (int)itemPtr->unit, itemPtr->expectedResults[iOffset*2], bbufget );
                }
            }

            if (itemPtr->unit >= UDAT_REL_UNIT_SUNDAY) {
                continue; /* we do not currently have numeric-style data for this */
            }

            status = U_ZERO_ERROR;
            ulenget = ureldatefmt_formatNumeric(reldatefmt, offsets[iOffset], itemPtr->unit, ubufget, kUBufMax, &status);
            if ( U_FAILURE(status) ) {
                log_err("FAIL: ureldatefmt_formatNumeric() for locale %s, decPlaces %d, width %d, capContext %d, offset %.2f, unit %d: %s\n",
                    itemPtr->locale, itemPtr->decPlaces, (int)itemPtr->width, (int)itemPtr->capContext,
                    offsets[iOffset], (int)itemPtr->unit, myErrorName(status) );
            } else {
                UChar ubufexp[kUBufMax];
                int32_t ulenexp = u_unescape(itemPtr->expectedResults[iOffset*2 + 1], ubufexp, kUBufMax);
                if (ulenget != ulenexp || u_strncmp(ubufget, ubufexp, ulenexp) != 0) {
                    char  bbufget[kBBufMax];
                    u_austrncpy(bbufget, ubufget, kUBufMax);
                    log_err("ERROR: ureldatefmt_formatNumeric() for locale %s, decPlaces %d, width %d, capContext %d, offset %.2f, unit %d;\n      expected %s\n      get      %s\n",
                        itemPtr->locale, itemPtr->decPlaces, (int)itemPtr->width, (int)itemPtr->capContext,
                        offsets[iOffset], (int)itemPtr->unit, itemPtr->expectedResults[iOffset*2 + 1], bbufget );
                }
            }
        }

        ureldatefmt_close(reldatefmt);
    }
}
示例#4
0
文件: cnmdptst.c 项目: winlibs/icu4c
/**
 * Test the functioning of the secondary grouping value.
 */
static void TestSecondaryGrouping(void) {
    UErrorCode status = U_ZERO_ERROR;
    UNumberFormat *f = NULL, *g= NULL;
    UNumberFormat *us = unum_open(UNUM_DECIMAL,NULL,0, "en_US", NULL,&status);
    UFieldPosition pos;
    UChar resultBuffer[512];
    int32_t l = 1876543210L;
    UBool ok = TRUE;
    UChar buffer[512];
    int32_t i;
    UBool expectGroup = FALSE, isGroup = FALSE;

    u_uastrcpy(buffer, "#,##,###");
    f = unum_open(UNUM_IGNORE,buffer, -1, "en_US",NULL, &status);
    if (U_FAILURE(status)) {
        log_data_err("Error DecimalFormat ct -> %s (Are you missing data?)\n", u_errorName(status));
        return;
    }

    pos.field = 0;
    unum_format(f, (int32_t)123456789L, resultBuffer, 512 , &pos, &status);
    u_uastrcpy(buffer, "12,34,56,789");
    if ((u_strcmp(resultBuffer, buffer) != 0) || U_FAILURE(status))
    {
        log_err("Fail: Formatting \"#,##,###\" pattern with 123456789 got %s, expected %s\n", austrdup(resultBuffer), "12,34,56,789");
    }
    if (pos.beginIndex != 0 && pos.endIndex != 12) {
        log_err("Fail: Formatting \"#,##,###\" pattern pos = (%d, %d) expected pos = (0, 12)\n", pos.beginIndex, pos.endIndex);
    }
    memset(resultBuffer,0, sizeof(UChar)*512);
    unum_toPattern(f, FALSE, resultBuffer, 512, &status);
    u_uastrcpy(buffer, "#,##,##0");
    if ((u_strcmp(resultBuffer, buffer) != 0) || U_FAILURE(status))
    {
        log_err("Fail: toPattern() got %s, expected %s\n", austrdup(resultBuffer), "#,##,##0");
    }
    memset(resultBuffer,0, sizeof(UChar)*512);
    u_uastrcpy(buffer, "#,###");
    unum_applyPattern(f, FALSE, buffer, -1,NULL,NULL);
    if (U_FAILURE(status))
    {
        log_err("Fail: applyPattern call failed\n");
    }
    unum_setAttribute(f, UNUM_SECONDARY_GROUPING_SIZE, 4);
    unum_format(f, (int32_t)123456789L, resultBuffer, 512 , &pos, &status);
    u_uastrcpy(buffer, "12,3456,789");
    if ((u_strcmp(resultBuffer, buffer) != 0) || U_FAILURE(status))
    {
        log_err("Fail: Formatting \"#,###\" pattern with 123456789 got %s, expected %s\n", austrdup(resultBuffer), "12,3456,789");
    }
    memset(resultBuffer,0, sizeof(UChar)*512);
    unum_toPattern(f, FALSE, resultBuffer, 512, &status);
    u_uastrcpy(buffer, "#,####,##0");
    if ((u_strcmp(resultBuffer, buffer) != 0) || U_FAILURE(status))
    {
        log_err("Fail: toPattern() got %s, expected %s\n", austrdup(resultBuffer), "#,####,##0");
    }
    memset(resultBuffer,0, sizeof(UChar)*512);
    g = unum_open(UNUM_DECIMAL, NULL,0,"hi_IN",NULL, &status);
    if (U_FAILURE(status))
    {
        log_err("Fail: Cannot create UNumberFormat for \"hi_IN\" locale.\n");
    }

    unum_format(g, l, resultBuffer, 512, &pos, &status);
    unum_close(g);
    /* expect "1,87,65,43,210", but with Hindi digits */
    /*         01234567890123                         */
    if (u_strlen(resultBuffer) != 14) {
        ok = FALSE;
    } else {
        for (i=0; i<u_strlen(resultBuffer); ++i) {
            expectGroup = FALSE;
            switch (i) {
            case 1:
            case 4:
            case 7:
            case 10:
                expectGroup = TRUE;
                break;
            }
            /* Later -- fix this to get the actual grouping */
            /* character from the resource bundle.          */
            isGroup = (UBool)(resultBuffer[i] == 0x002C);
            if (isGroup != expectGroup) {
                ok = FALSE;
                break;
            }
        }
    }
    if (!ok) {
        log_err("FAIL  Expected %s x hi_IN -> \"1,87,65,43,210\" (with Hindi digits), got %s\n", "1876543210L", resultBuffer);
    }
    unum_close(f);
    unum_close(us);
}
static void NativeDecimalFormat_setAttribute(JNIEnv*, jclass, jlong addr, jint javaAttr, jint value) {
    UNumberFormatAttribute attr = static_cast<UNumberFormatAttribute>(javaAttr);
    unum_setAttribute(toUNumberFormat(addr), attr, value);
}
示例#6
0
static jobject parseRBNFImpl(JNIEnv *env, jclass clazz, jint addr, jstring text, 
        jobject position, jboolean lenient) {

    // LOGI("ENTER parseRBNFImpl");

    const char * parsePositionClassName = "java/text/ParsePosition";
    const char * longClassName = "java/lang/Long";
    const char * doubleClassName = "java/lang/Double";


    UErrorCode status = U_ZERO_ERROR;

    UNumberFormat *fmt = (UNumberFormat *)(int)addr;

    jchar *str = (UChar *)env->GetStringChars(text, NULL);
    int strlength = env->GetStringLength(text);

    jclass parsePositionClass = env->FindClass(parsePositionClassName);
    jclass longClass =  env->FindClass(longClassName);
    jclass doubleClass =  env->FindClass(doubleClassName);

    jmethodID getIndexMethodID = env->GetMethodID(parsePositionClass, 
            "getIndex", "()I");
    jmethodID setIndexMethodID = env->GetMethodID(parsePositionClass, 
            "setIndex", "(I)V");
    jmethodID setErrorIndexMethodID = env->GetMethodID(parsePositionClass, 
            "setErrorIndex", "(I)V");

    jmethodID longInitMethodID = env->GetMethodID(longClass, "<init>", "(J)V");
    jmethodID dblInitMethodID = env->GetMethodID(doubleClass, "<init>", "(D)V");

    int parsePos = env->CallIntMethod(position, getIndexMethodID, NULL);

    // make sure the ParsePosition is valid. Actually icu4c would parse a number 
    // correctly even if the parsePosition is set to -1, but since the RI fails 
    // for that case we have to fail too
    if(parsePos < 0 || parsePos > strlength) {
        return NULL;
    }

    Formattable res;

    const UnicodeString src((UChar*)str, strlength, strlength);
    ParsePosition pp;
    
    pp.setIndex(parsePos);
    
    if(lenient) {
        unum_setAttribute(fmt, UNUM_LENIENT_PARSE, JNI_TRUE);
    }
    
    ((const NumberFormat*)fmt)->parse(src, res, pp);

    if(lenient) {
        unum_setAttribute(fmt, UNUM_LENIENT_PARSE, JNI_FALSE);
    }
    
    env->ReleaseStringChars(text, str);

    if(pp.getErrorIndex() == -1) {
        parsePos = pp.getIndex();
    } else {
        env->CallVoidMethod(position, setErrorIndexMethodID, 
                (jint) pp.getErrorIndex());        
        return NULL;
    }

    Formattable::Type numType;
    numType = res.getType();
    UErrorCode fmtStatus;

    double resultDouble;
    long resultLong;
    int64_t resultInt64;

    switch(numType) {
        case Formattable::kDouble:
            resultDouble = res.getDouble();
            env->CallVoidMethod(position, setIndexMethodID, (jint) parsePos);
            return env->NewObject(doubleClass, dblInitMethodID, 
                    (jdouble) resultDouble);
        case Formattable::kLong:
            resultLong = res.getLong();
            env->CallVoidMethod(position, setIndexMethodID, (jint) parsePos);
            return env->NewObject(longClass, longInitMethodID, 
                    (jlong) resultLong);
        case Formattable::kInt64:
            resultInt64 = res.getInt64();
            env->CallVoidMethod(position, setIndexMethodID, (jint) parsePos);
            return env->NewObject(longClass, longInitMethodID, 
                    (jlong) resultInt64);
        default:
            break;
    }

    return NULL;
}
static int32_t
u_printf_spellout_handler(const u_printf_stream_handler *handler,
                          void                          *context,
                          ULocaleBundle                 *formatBundle,
                          const u_printf_spec_info      *info,
                          const ufmt_args               *args)
{
    double          num         = (double) (args[0].doubleValue);
    UNumberFormat   *format;
    UChar           result[UPRINTF_BUFFER_SIZE];
    UChar           prefixBuffer[UPRINTF_BUFFER_SIZE];
    int32_t         prefixBufferLen = sizeof(prefixBuffer);
    int32_t         minDecimalDigits;
    int32_t         maxDecimalDigits;
    int32_t         resultLen;
    UErrorCode      status        = U_ZERO_ERROR;

    prefixBuffer[0] = 0;

    /* mask off any necessary bits */
    /*  if(! info->fIsLongDouble)
    num &= DBL_MAX;*/

    /* get the formatter */
    format = u_locbund_getNumberFormat(formatBundle, UNUM_SPELLOUT);

    /* handle error */
    if(format == 0)
        return 0;

    /* save the formatter's state */
    minDecimalDigits = unum_getAttribute(format, UNUM_MIN_FRACTION_DIGITS);
    maxDecimalDigits = unum_getAttribute(format, UNUM_MAX_FRACTION_DIGITS);

    /* set the appropriate flags and number of decimal digits on the formatter */
    if(info->fPrecision != -1) {
        /* set the # of decimal digits */
        unum_setAttribute(format, UNUM_FRACTION_DIGITS, info->fPrecision);
    }
    else if(info->fAlt) {
        /* '#' means always show decimal point */
        /* copy of printf behavior on Solaris - '#' shows 6 digits */
        unum_setAttribute(format, UNUM_FRACTION_DIGITS, 6);
    }
    else {
        /* # of decimal digits is 6 if precision not specified */
        unum_setAttribute(format, UNUM_FRACTION_DIGITS, 6);
    }

    /* set whether to show the sign */
    if (info->fShowSign) {
        u_printf_set_sign(format, info, prefixBuffer, &prefixBufferLen, &status);
    }

    /* format the number */
    resultLen = unum_formatDouble(format, num, result, UPRINTF_BUFFER_SIZE, 0, &status);

    if (U_FAILURE(status)) {
        resultLen = 0;
    }

    /* restore the number format */
    /* TODO: Is this needed? */
    unum_setAttribute(format, UNUM_MIN_FRACTION_DIGITS, minDecimalDigits);
    unum_setAttribute(format, UNUM_MAX_FRACTION_DIGITS, maxDecimalDigits);

    if (info->fShowSign) {
        /* Reset back to original value regardless of what the error was */
        UErrorCode localStatus = U_ZERO_ERROR;
        u_printf_reset_sign(format, info, prefixBuffer, &prefixBufferLen, &localStatus);
    }

    return handler->pad_and_justify(context, info, result, resultLen);
}
static int32_t
u_printf_scientific_handler(const u_printf_stream_handler  *handler,
                            void                           *context,
                            ULocaleBundle                  *formatBundle,
                            const u_printf_spec_info       *info,
                            const ufmt_args                *args)
{
    double          num         = (double) (args[0].doubleValue);
    UNumberFormat   *format;
    UChar           result[UPRINTF_BUFFER_SIZE];
    UChar           prefixBuffer[UPRINTF_BUFFER_SIZE];
    int32_t         prefixBufferLen = sizeof(prefixBuffer);
    int32_t         minDecimalDigits;
    int32_t         maxDecimalDigits;
    UErrorCode      status        = U_ZERO_ERROR;
    UChar srcExpBuf[UPRINTF_SYMBOL_BUFFER_SIZE];
    int32_t srcLen, expLen;
    int32_t resultLen;
    UChar expBuf[UPRINTF_SYMBOL_BUFFER_SIZE];

    prefixBuffer[0] = 0;

    /* mask off any necessary bits */
    /*  if(! info->fIsLongDouble)
    num &= DBL_MAX;*/

    /* get the formatter */
    format = u_locbund_getNumberFormat(formatBundle, UNUM_SCIENTIFIC);

    /* handle error */
    if(format == 0)
        return 0;

    /* set the appropriate flags on the formatter */

    srcLen = unum_getSymbol(format,
        UNUM_EXPONENTIAL_SYMBOL,
        srcExpBuf,
        sizeof(srcExpBuf),
        &status);

    /* Upper/lower case the e */
    if (info->fSpec == (UChar)0x65 /* e */) {
        expLen = u_strToLower(expBuf, (int32_t)sizeof(expBuf),
            srcExpBuf, srcLen,
            formatBundle->fLocale,
            &status);
    }
    else {
        expLen = u_strToUpper(expBuf, (int32_t)sizeof(expBuf),
            srcExpBuf, srcLen,
            formatBundle->fLocale,
            &status);
    }

    unum_setSymbol(format,
        UNUM_EXPONENTIAL_SYMBOL,
        expBuf,
        expLen,
        &status);

    /* save the formatter's state */
    minDecimalDigits = unum_getAttribute(format, UNUM_MIN_FRACTION_DIGITS);
    maxDecimalDigits = unum_getAttribute(format, UNUM_MAX_FRACTION_DIGITS);

    /* set the appropriate flags and number of decimal digits on the formatter */
    if(info->fPrecision != -1) {
        /* set the # of decimal digits */
        if (info->fOrigSpec == (UChar)0x65 /* e */ || info->fOrigSpec == (UChar)0x45 /* E */) {
            unum_setAttribute(format, UNUM_FRACTION_DIGITS, info->fPrecision);
        }
        else {
            unum_setAttribute(format, UNUM_MIN_FRACTION_DIGITS, 1);
            unum_setAttribute(format, UNUM_MAX_FRACTION_DIGITS, info->fPrecision);
        }
    }
    else if(info->fAlt) {
        /* '#' means always show decimal point */
        /* copy of printf behavior on Solaris - '#' shows 6 digits */
        unum_setAttribute(format, UNUM_FRACTION_DIGITS, 6);
    }
    else {
        /* # of decimal digits is 6 if precision not specified */
        unum_setAttribute(format, UNUM_FRACTION_DIGITS, 6);
    }

    /* set whether to show the sign */
    if (info->fShowSign) {
        u_printf_set_sign(format, info, prefixBuffer, &prefixBufferLen, &status);
    }

    /* format the number */
    resultLen = unum_formatDouble(format, num, result, UPRINTF_BUFFER_SIZE, 0, &status);

    if (U_FAILURE(status)) {
        resultLen = 0;
    }

    /* restore the number format */
    /* TODO: Is this needed? */
    unum_setAttribute(format, UNUM_MIN_FRACTION_DIGITS, minDecimalDigits);
    unum_setAttribute(format, UNUM_MAX_FRACTION_DIGITS, maxDecimalDigits);

    /* Since we're the only one using the scientific
       format, we don't need to save the old exponent value. */
    /*unum_setSymbol(format,
        UNUM_EXPONENTIAL_SYMBOL,
        srcExpBuf,
        srcLen,
        &status);*/

    if (info->fShowSign) {
        /* Reset back to original value regardless of what the error was */
        UErrorCode localStatus = U_ZERO_ERROR;
        u_printf_reset_sign(format, info, prefixBuffer, &prefixBufferLen, &localStatus);
    }

    return handler->pad_and_justify(context, info, result, resultLen);
}
/* HSYS */
static int32_t
u_printf_integer_handler(const u_printf_stream_handler  *handler,
                         void                           *context,
                         ULocaleBundle                  *formatBundle,
                         const u_printf_spec_info       *info,
                         const ufmt_args                *args)
{
    int64_t         num        = args[0].int64Value;
    UNumberFormat   *format;
    UChar           result[UPRINTF_BUFFER_SIZE];
    UChar           prefixBuffer[UPRINTF_BUFFER_SIZE];
    int32_t         prefixBufferLen = sizeof(prefixBuffer);
    int32_t         minDigits     = -1;
    int32_t         resultLen;
    UErrorCode      status        = U_ZERO_ERROR;

    prefixBuffer[0] = 0;

    /* mask off any necessary bits */
    if (info->fIsShort)
        num = (int16_t)num;
    else if (!info->fIsLongLong)
        num = (int32_t)num;

    /* get the formatter */
    format = u_locbund_getNumberFormat(formatBundle, UNUM_DECIMAL);

    /* handle error */
    if(format == 0)
        return 0;

    /* set the appropriate flags on the formatter */

    /* set the minimum integer digits */
    if(info->fPrecision != -1) {
        /* set the minimum # of digits */
        minDigits = unum_getAttribute(format, UNUM_MIN_INTEGER_DIGITS);
        unum_setAttribute(format, UNUM_MIN_INTEGER_DIGITS, info->fPrecision);
    }

    /* set whether to show the sign */
    if(info->fShowSign) {
        u_printf_set_sign(format, info, prefixBuffer, &prefixBufferLen, &status);
    }

    /* format the number */
    resultLen = unum_formatInt64(format, num, result, UPRINTF_BUFFER_SIZE, 0, &status);

    if (U_FAILURE(status)) {
        resultLen = 0;
    }

    /* restore the number format */
    if (minDigits != -1) {
        unum_setAttribute(format, UNUM_MIN_INTEGER_DIGITS, minDigits);
    }

    if (info->fShowSign) {
        /* Reset back to original value regardless of what the error was */
        UErrorCode localStatus = U_ZERO_ERROR;
        u_printf_reset_sign(format, info, prefixBuffer, &prefixBufferLen, &localStatus);
    }

    return handler->pad_and_justify(context, info, result, resultLen);
}
void IntlPluralRules::initializePluralRules(ExecState& exec, JSValue locales, JSValue optionsValue)
{
    VM& vm = exec.vm();
    auto scope = DECLARE_THROW_SCOPE(vm);

    // 13.1.1 InitializePluralRules (pluralRules, locales, options)
    // https://tc39.github.io/ecma402/#sec-initializepluralrules
    Vector<String> requestedLocales = canonicalizeLocaleList(exec, locales);
    RETURN_IF_EXCEPTION(scope, void());

    JSObject* options;
    if (optionsValue.isUndefined())
        options = constructEmptyObject(&exec, exec.lexicalGlobalObject()->nullPrototypeObjectStructure());
    else {
        options = optionsValue.toObject(&exec);
        RETURN_IF_EXCEPTION(scope, void());
    }

    HashMap<String, String> localeOpt;
    String localeMatcher = intlStringOption(exec, options, vm.propertyNames->localeMatcher, { "lookup", "best fit" }, "localeMatcher must be either \"lookup\" or \"best fit\"", "best fit");
    RETURN_IF_EXCEPTION(scope, void());
    localeOpt.add(vm.propertyNames->localeMatcher.string(), localeMatcher);

    const HashSet<String> availableLocales = exec.jsCallee()->globalObject(vm)->intlNumberFormatAvailableLocales();
    HashMap<String, String> resolved = resolveLocale(exec, availableLocales, requestedLocales, localeOpt, nullptr, 0, IntlPRInternal::localeData);
    m_locale = resolved.get(vm.propertyNames->locale.string());
    if (m_locale.isEmpty()) {
        throwTypeError(&exec, scope, "failed to initialize PluralRules due to invalid locale"_s);
        return;
    }

    String typeString = intlStringOption(exec, options, Identifier::fromString(&vm, "type"), { "cardinal", "ordinal" }, "type must be \"cardinal\" or \"ordinal\"", "cardinal");
    RETURN_IF_EXCEPTION(scope, void());
    m_type = typeString == "ordinal" ? UPLURAL_TYPE_ORDINAL : UPLURAL_TYPE_CARDINAL;

    unsigned minimumIntegerDigits = intlNumberOption(exec, options, Identifier::fromString(&vm, "minimumIntegerDigits"), 1, 21, 1);
    RETURN_IF_EXCEPTION(scope, void());
    m_minimumIntegerDigits = minimumIntegerDigits;

    unsigned minimumFractionDigitsDefault = 0;
    unsigned minimumFractionDigits = intlNumberOption(exec, options, Identifier::fromString(&vm, "minimumFractionDigits"), 0, 20, minimumFractionDigitsDefault);
    RETURN_IF_EXCEPTION(scope, void());
    m_minimumFractionDigits = minimumFractionDigits;

    unsigned maximumFractionDigitsDefault = std::max(minimumFractionDigits, 3u);
    unsigned maximumFractionDigits = intlNumberOption(exec, options, Identifier::fromString(&vm, "maximumFractionDigits"), minimumFractionDigits, 20, maximumFractionDigitsDefault);
    RETURN_IF_EXCEPTION(scope, void());
    m_maximumFractionDigits = maximumFractionDigits;

    JSValue minimumSignificantDigitsValue = options->get(&exec, Identifier::fromString(&vm, "minimumSignificantDigits"));
    RETURN_IF_EXCEPTION(scope, void());

    JSValue maximumSignificantDigitsValue = options->get(&exec, Identifier::fromString(&vm, "maximumSignificantDigits"));
    RETURN_IF_EXCEPTION(scope, void());

    if (!minimumSignificantDigitsValue.isUndefined() || !maximumSignificantDigitsValue.isUndefined()) {
        unsigned minimumSignificantDigits = intlNumberOption(exec, options, Identifier::fromString(&vm, "minimumSignificantDigits"), 1, 21, 1);
        RETURN_IF_EXCEPTION(scope, void());
        unsigned maximumSignificantDigits = intlNumberOption(exec, options, Identifier::fromString(&vm, "maximumSignificantDigits"), minimumSignificantDigits, 21, 21);
        RETURN_IF_EXCEPTION(scope, void());
        m_minimumSignificantDigits = minimumSignificantDigits;
        m_maximumSignificantDigits = maximumSignificantDigits;
    }

    UErrorCode status = U_ZERO_ERROR;
    m_numberFormat = std::unique_ptr<UNumberFormat, UNumberFormatDeleter>(unum_open(UNUM_DECIMAL, nullptr, 0, m_locale.utf8().data(), nullptr, &status));
    if (U_FAILURE(status)) {
        throwTypeError(&exec, scope, "failed to initialize PluralRules"_s);
        return;
    }

    if (m_minimumSignificantDigits) {
        unum_setAttribute(m_numberFormat.get(), UNUM_SIGNIFICANT_DIGITS_USED, true);
        unum_setAttribute(m_numberFormat.get(), UNUM_MIN_SIGNIFICANT_DIGITS, m_minimumSignificantDigits.value());
        unum_setAttribute(m_numberFormat.get(), UNUM_MAX_SIGNIFICANT_DIGITS, m_maximumSignificantDigits.value());
    } else {
        unum_setAttribute(m_numberFormat.get(), UNUM_MIN_INTEGER_DIGITS, m_minimumIntegerDigits);
        unum_setAttribute(m_numberFormat.get(), UNUM_MIN_FRACTION_DIGITS, m_minimumFractionDigits);
        unum_setAttribute(m_numberFormat.get(), UNUM_MAX_FRACTION_DIGITS, m_maximumFractionDigits);
    }

    status = U_ZERO_ERROR;
    m_pluralRules = std::unique_ptr<UPluralRules, UPluralRulesDeleter>(uplrules_openForType(m_locale.utf8().data(), m_type, &status));
    if (U_FAILURE(status)) {
        throwTypeError(&exec, scope, "failed to initialize PluralRules"_s);
        return;
    }

    m_initializedPluralRules = true;
}
示例#11
0
文件: icu_numeric.c 项目: richo/icu
/**
 *  call-seq:
 *     23874.localize(:decimal, 'es_ES') => 23.874
 */
VALUE rb_numeric_localize(int argc, VALUE *argv, VALUE self)
{
	VALUE style, options;
	UNumberFormatStyle formatStyle;
	char *locale = NULL;

	UNumberFormat *format;
	UErrorCode status;

	UChar result[256];
	/* arguments */
	rb_scan_args(argc, argv, "02", &style, &options);
	if (style == Qnil) {
		formatStyle = UNUM_DECIMAL;
	} else {
		ID style_ID;

		Check_Type(style, T_SYMBOL);
		style_ID = SYM2ID(style);
		if (style_ID == rb_intern("decimal")) {
			formatStyle = UNUM_DECIMAL;
		} else if (style_ID == rb_intern("currency")) {
			formatStyle = UNUM_CURRENCY;
		} else if (style_ID == rb_intern("percent")) {
			formatStyle = UNUM_PERCENT;
		} else if (style_ID == rb_intern("scientific")) {
			formatStyle = UNUM_SCIENTIFIC;
		} else if (style_ID == rb_intern("spellout")) {
			formatStyle = UNUM_SPELLOUT;
		} else {
			rb_raise(rb_eArgError, "unsupported format style %s", rb_id2name(style_ID));
		}
	}
	if (options != Qnil) {
		VALUE rb_locale;

		Check_Type(options, T_HASH);
		rb_locale = rb_hash_aref(options, ID2SYM(rb_intern("locale")));
		if (rb_locale != Qnil) {
			locale = StringValuePtr(rb_locale);
		}
	}
	/* formatter */
	status = U_ZERO_ERROR;
    format = unum_open(formatStyle, NULL, 0, locale, NULL, &status);
    RAISE_ON_ERROR(status);
    /* set format attributes */
	if (options != Qnil) {
		VALUE currency, precision, round_mode, round_increment;

		switch (formatStyle) {
			case UNUM_CURRENCY:
				currency = rb_hash_aref(options, ID2SYM(rb_intern("currency")));
				if (currency != Qnil) {
					UChar *uStr;
					int32_t uStrLen;

					uStr = u_strFromRString(currency, &uStrLen);
					status = U_ZERO_ERROR;
					unum_setTextAttribute(format, UNUM_CURRENCY_CODE, uStr, uStrLen, &status);
					RAISE_ON_ERROR(status);
				}
			case UNUM_DECIMAL:
				/* precision */
				precision = rb_hash_aref(options, ID2SYM(rb_intern("precision")));
				if (precision != Qnil) {
					Check_Type(precision, T_FIXNUM);
					status = U_ZERO_ERROR;
					unum_setAttribute(format, UNUM_FRACTION_DIGITS, NUM2INT(precision));
					RAISE_ON_ERROR(status);
				}

				round_mode = rb_hash_aref(options, ID2SYM(rb_intern("round_mode")));
				if (round_mode != Qnil) {
					ID round_mode_ID;
					UNumberFormatRoundingMode rounding_mode;

					Check_Type(round_mode, T_SYMBOL);
					round_mode_ID = SYM2ID(round_mode);
					if (round_mode_ID == rb_intern("ceil")) {
						rounding_mode = UNUM_ROUND_CEILING;
					} else if (round_mode_ID == rb_intern("floor")) {
						rounding_mode = UNUM_ROUND_FLOOR;
					} else if (round_mode_ID == rb_intern("down")) {
						rounding_mode = UNUM_ROUND_DOWN;
					} else if (round_mode_ID == rb_intern("up")) {
						rounding_mode = UNUM_ROUND_UP;
					} else if (round_mode_ID == rb_intern("halfeven")) {
						rounding_mode = UNUM_FOUND_HALFEVEN;
					} else if (round_mode_ID == rb_intern("halfdown")) {
						rounding_mode = UNUM_ROUND_HALFDOWN;
					} else if (round_mode_ID == rb_intern("halfup")) {
						rounding_mode = UNUM_ROUND_HALFUP;
					} else {
						rb_raise(rb_eArgError, "unsupported rounding mode '%s'", rb_id2name(round_mode_ID));
					}
					status = U_ZERO_ERROR;
					unum_setAttribute(format, UNUM_ROUNDING_MODE, rounding_mode);
					RAISE_ON_ERROR(status);
				}
				round_increment = rb_hash_aref(options, ID2SYM(rb_intern("round_increment")));
				if (round_increment != Qnil) {
					Check_Type(round_increment, T_FLOAT);
					status = U_ZERO_ERROR;
					unum_setDoubleAttribute(format, UNUM_ROUNDING_INCREMENT, NUM2DBL(round_increment));
					RAISE_ON_ERROR(status);
				}
		}
	}
	/* format */
	status = U_ZERO_ERROR;
    switch (TYPE(self)) {
    	case T_FIXNUM:
    		unum_format(format, NUM2INT(self), result, 256, NULL, &status);
    		break;
    	case T_FLOAT:
    		unum_formatDouble(format, NUM2DBL(self), result, 256, NULL, &status);
    		break;
    	case T_BIGNUM:
			unum_formatInt64(format, rb_big2ll(self), result, 256, NULL, &status);
    		break;

    }
    RAISE_ON_ERROR(status);
    /* free resources */
    unum_close(format);

    return u_strToRString(result, -1);
}