/*
PAL Function:
GetLocaleInfoGroupingSizes
Obtains grouping sizes for decimal and currency
Returns 1 for success, 0 otherwise
*/
extern "C" int32_t GlobalizationNative_GetLocaleInfoGroupingSizes(
const UChar* localeName, LocaleNumberData localeGroupingData, int32_t* primaryGroupSize, int32_t* secondaryGroupSize)
{
UErrorCode status = U_ZERO_ERROR;
char locale[ULOC_FULLNAME_CAPACITY];
GetLocale(localeName, locale, ULOC_FULLNAME_CAPACITY, false, &status);
if (U_FAILURE(status))
{
return UErrorCodeToBool(U_ILLEGAL_ARGUMENT_ERROR);
}
UNumberFormatStyle style;
switch (localeGroupingData)
{
case Digit:
style = UNUM_DECIMAL;
break;
case Monetary:
style = UNUM_CURRENCY;
break;
default:
return UErrorCodeToBool(U_UNSUPPORTED_ERROR);
}
UNumberFormat* numformat = unum_open(style, NULL, 0, locale, NULL, &status);
if (U_SUCCESS(status))
{
*primaryGroupSize = unum_getAttribute(numformat, UNUM_GROUPING_SIZE);
*secondaryGroupSize = unum_getAttribute(numformat, UNUM_SECONDARY_GROUPING_SIZE);
unum_close(numformat);
}
return UErrorCodeToBool(status);
}
//static jint NativeDecimalFormat_getAttribute(JNIEnv*, jclass, jint addr, jint javaAttr) {
JNIEXPORT jint JNICALL
Java_com_ibm_icu4jni_text_NativeDecimalFormat_getAttribute(JNIEnv*, jclass,
jint addr, jint javaAttr) {
UNumberFormatAttribute attr =
static_cast<UNumberFormatAttribute> (javaAttr);
return unum_getAttribute(toUNumberFormat(addr), attr);
}
static int32_t
u_printf_scidbl_handler(const u_printf_stream_handler *handler,
void *context,
ULocaleBundle *formatBundle,
const u_printf_spec_info *info,
const ufmt_args *args)
{
u_printf_spec_info scidbl_info;
double num = args[0].doubleValue;
int32_t retVal;
memcpy(&scidbl_info, info, sizeof(u_printf_spec_info));
/* determine whether to use 'd', 'e' or 'f' notation */
if (scidbl_info.fPrecision == -1 && num == uprv_trunc(num))
{
/* use 'f' notation */
scidbl_info.fSpec = 0x0066;
scidbl_info.fPrecision = 0;
/* call the double handler */
retVal = u_printf_double_handler(handler, context, formatBundle, &scidbl_info, args);
}
else if(num < 0.0001 || (scidbl_info.fPrecision < 1 && 1000000.0 <= num)
|| (scidbl_info.fPrecision != -1 && num > uprv_pow10(scidbl_info.fPrecision)))
{
/* use 'e' or 'E' notation */
scidbl_info.fSpec = scidbl_info.fSpec - 2;
if (scidbl_info.fPrecision == -1) {
scidbl_info.fPrecision = 5;
}
/* call the scientific handler */
retVal = u_printf_scientific_handler(handler, context, formatBundle, &scidbl_info, args);
}
else {
UNumberFormat *format = u_locbund_getNumberFormat(formatBundle, UNUM_DECIMAL);
int32_t maxSigDecimalDigits = unum_getAttribute(format, UNUM_MAX_SIGNIFICANT_DIGITS);
int32_t significantDigits = scidbl_info.fPrecision;
/* use 'f' notation */
scidbl_info.fSpec = 0x0066;
if (significantDigits == -1) {
significantDigits = 6;
}
unum_setAttribute(format, UNUM_SIGNIFICANT_DIGITS_USED, TRUE);
unum_setAttribute(format, UNUM_MAX_SIGNIFICANT_DIGITS, significantDigits);
/* call the double handler */
retVal = u_printf_double_handler(handler, context, formatBundle, &scidbl_info, args);
unum_setAttribute(format, UNUM_MAX_SIGNIFICANT_DIGITS, maxSigDecimalDigits);
unum_setAttribute(format, UNUM_SIGNIFICANT_DIGITS_USED, FALSE);
}
return retVal;
}
static int32_t
u_printf_uinteger_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];
int32_t minDigits = -1;
int32_t resultLen;
UErrorCode status = U_ZERO_ERROR;
/* TODO: Fix this once uint64_t can be formatted. */
if (info->fIsShort)
num &= UINT16_MAX;
else if (!info->fIsLongLong)
num &= UINT32_MAX;
/* 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);
}
/* To mirror other stdio implementations, we ignore the sign argument */
/* 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);
}
return handler->pad_and_justify(context, info, result, resultLen);
}
static Variant HHVM_METHOD(NumberFormatter, getAttribute, int64_t attr) {
NUMFMT_GET(obj, this_, false);
switch (attr) {
case UNUM(PARSE_INT_ONLY):
case UNUM(GROUPING_USED):
case UNUM(DECIMAL_ALWAYS_SHOWN):
case UNUM(MAX_INTEGER_DIGITS):
case UNUM(MIN_INTEGER_DIGITS):
case UNUM(INTEGER_DIGITS):
case UNUM(MAX_FRACTION_DIGITS):
case UNUM(MIN_FRACTION_DIGITS):
case UNUM(FRACTION_DIGITS):
case UNUM(MULTIPLIER):
case UNUM(GROUPING_SIZE):
case UNUM(ROUNDING_MODE):
case UNUM(FORMAT_WIDTH):
case UNUM(PADDING_POSITION):
case UNUM(SECONDARY_GROUPING_SIZE):
case UNUM(SIGNIFICANT_DIGITS_USED):
case UNUM(MIN_SIGNIFICANT_DIGITS):
case UNUM(MAX_SIGNIFICANT_DIGITS):
case UNUM(LENIENT_PARSE): {
int64_t lval = unum_getAttribute(obj->formatter(),
(UNumberFormatAttribute)attr);
if (lval == -1) {
obj->setError(U_UNSUPPORTED_ERROR);
return false;
}
return lval;
}
case UNUM(ROUNDING_INCREMENT): {
double dval = unum_getDoubleAttribute(obj->formatter(),
(UNumberFormatAttribute)attr);
if (dval == -1) {
obj->setError(U_UNSUPPORTED_ERROR);
return false;
}
return dval;
}
default:
obj->setError(U_UNSUPPORTED_ERROR);
return false;
}
}
int32_t
u_sprintf_percent_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_getPercentFormat(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_getPercentFormat(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));
}
int32_t
u_sprintf_scientific_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;
UChar srcExpBuf[USPRINTF_SYMBOL_BUFFER_SIZE];
int32_t srcLen, expLen;
UChar expBuf[USPRINTF_SYMBOL_BUFFER_SIZE];
/* mask off any necessary bits */
/* if(! info->fIsLongDouble)
num &= DBL_MAX;*/
/* get the formatter */
format = u_locbund_getScientificFormat(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_getScientificFormat(output->fBundle);
}
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,
output->fBundle->fLocale,
&status);
}
else {
expLen = u_strToUpper(expBuf, (int32_t)sizeof(expBuf),
srcExpBuf, srcLen,
output->fBundle->fLocale,
&status);
}
unum_setSymbol(format,
UNUM_EXPONENTIAL_SYMBOL,
expBuf,
expLen,
&status);
/* 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);
/* Since we clone the fBundle and we're only using the scientific
format, we don't need to save the old exponent value. */
/*unum_setSymbol(format,
UNUM_EXPONENTIAL_SYMBOL,
srcExpBuf,
srcLen,
&status);*/
return u_sprintf_pad_and_justify(output, info, result, u_strlen(result));
}
/* 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 jint NativeDecimalFormat_getAttribute(JNIEnv*, jclass, jlong addr, jint javaAttr) {
UNumberFormatAttribute attr = static_cast<UNumberFormatAttribute>(javaAttr);
return unum_getAttribute(toUNumberFormat(addr), attr);
}
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);
}
/*
PAL Function:
GetLocaleInfoInt
Obtains integer locale information
Returns 1 for success, 0 otherwise
*/
extern "C" int32_t GlobalizationNative_GetLocaleInfoInt(
const UChar* localeName, LocaleNumberData localeNumberData, int32_t* value)
{
UErrorCode status = U_ZERO_ERROR;
char locale[ULOC_FULLNAME_CAPACITY];
GetLocale(localeName, locale, ULOC_FULLNAME_CAPACITY, false, &status);
if (U_FAILURE(status))
{
return UErrorCodeToBool(U_ILLEGAL_ARGUMENT_ERROR);
}
switch (localeNumberData)
{
case LanguageId:
*value = uloc_getLCID(locale);
break;
case MeasurementSystem:
status = GetMeasurementSystem(locale, value);
break;
case FractionalDigitsCount:
{
UNumberFormat* numformat = unum_open(UNUM_DECIMAL, NULL, 0, locale, NULL, &status);
if (U_SUCCESS(status))
{
*value = unum_getAttribute(numformat, UNUM_MAX_FRACTION_DIGITS);
unum_close(numformat);
}
break;
}
case NegativeNumberFormat:
*value = GetNumberNegativePattern(locale);
break;
case MonetaryFractionalDigitsCount:
{
UNumberFormat* numformat = unum_open(UNUM_CURRENCY, NULL, 0, locale, NULL, &status);
if (U_SUCCESS(status))
{
*value = unum_getAttribute(numformat, UNUM_MAX_FRACTION_DIGITS);
unum_close(numformat);
}
break;
}
case PositiveMonetaryNumberFormat:
*value = GetCurrencyPositivePattern(locale);
break;
case NegativeMonetaryNumberFormat:
*value = GetCurrencyNegativePattern(locale);
break;
case FirstWeekOfYear:
{
// corresponds to DateTimeFormat.CalendarWeekRule
UCalendar* pCal = ucal_open(nullptr, 0, locale, UCAL_TRADITIONAL, &status);
UCalendarHolder calHolder(pCal, status);
if (U_SUCCESS(status))
{
// values correspond to LOCALE_IFIRSTWEEKOFYEAR
int minDaysInWeek = ucal_getAttribute(pCal, UCAL_MINIMAL_DAYS_IN_FIRST_WEEK);
if (minDaysInWeek == 1)
{
*value = CalendarWeekRule::FirstDay;
}
else if (minDaysInWeek == 7)
{
*value = CalendarWeekRule::FirstFullWeek;
}
else if (minDaysInWeek >= 4)
{
*value = CalendarWeekRule::FirstFourDayWeek;
}
else
{
status = U_UNSUPPORTED_ERROR;
}
}
break;
}
case ReadingLayout:
{
// coresponds to values 0 and 1 in LOCALE_IREADINGLAYOUT (values 2 and 3 not
// used in coreclr)
// 0 - Left to right (such as en-US)
// 1 - Right to left (such as arabic locales)
ULayoutType orientation = uloc_getCharacterOrientation(locale, &status);
// alternative implementation in ICU 54+ is uloc_isRightToLeft() which
// also supports script tags in locale
if (U_SUCCESS(status))
{
*value = (orientation == ULOC_LAYOUT_RTL) ? 1 : 0;
}
break;
}
case FirstDayofWeek:
{
UCalendar* pCal = ucal_open(nullptr, 0, locale, UCAL_TRADITIONAL, &status);
UCalendarHolder calHolder(pCal, status);
if (U_SUCCESS(status))
{
*value = ucal_getAttribute(pCal, UCAL_FIRST_DAY_OF_WEEK) - 1; // .NET is 0-based and ICU is 1-based
}
break;
}
case NegativePercentFormat:
*value = GetPercentNegativePattern(locale);
break;
case PositivePercentFormat:
*value = GetPercentPositivePattern(locale);
break;
default:
status = U_UNSUPPORTED_ERROR;
assert(false);
break;
}
return UErrorCodeToBool(status);
}
