+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
/*
*******************************************************************************
-* Copyright (C) 1996-2012, International Business Machines
+* Copyright (C) 1996-2015, International Business Machines
* Corporation and others. All Rights Reserved.
*******************************************************************************
* Modification History:
#include "unicode/numfmt.h"
#include "unicode/decimfmt.h"
#include "unicode/rbnf.h"
+#include "unicode/compactdecimalformat.h"
#include "unicode/ustring.h"
#include "unicode/fmtable.h"
#include "unicode/dcfmtsym.h"
#include "unicode/curramt.h"
#include "unicode/localpointer.h"
+#include "unicode/udisplaycontext.h"
#include "uassert.h"
#include "cpputils.h"
#include "cstring.h"
case UNUM_CURRENCY:
case UNUM_PERCENT:
case UNUM_SCIENTIFIC:
+ case UNUM_CURRENCY_ISO:
+ case UNUM_CURRENCY_PLURAL:
+ case UNUM_CURRENCY_ACCOUNTING:
+ case UNUM_CASH_CURRENCY:
+ case UNUM_CURRENCY_STANDARD:
retVal = NumberFormat::createInstance(Locale(locale), style, *status);
break;
break;
#endif
+ case UNUM_DECIMAL_COMPACT_SHORT:
+ retVal = CompactDecimalFormat::createInstance(Locale(locale), UNUM_SHORT, *status);
+ break;
+
+ case UNUM_DECIMAL_COMPACT_LONG:
+ retVal = CompactDecimalFormat::createInstance(Locale(locale), UNUM_LONG, *status);
+ break;
+
default:
*status = U_UNSUPPORTED_ERROR;
return NULL;
if(pos != 0)
fp.setField(pos->field);
- ((const NumberFormat*)fmt)->format(number, res, fp, *status);
+ const CompactDecimalFormat* cdf = dynamic_cast<const CompactDecimalFormat*>((const NumberFormat*)fmt);
+ if (cdf != NULL) {
+ cdf->format(number, res, fp); // CompactDecimalFormat does not override the version with UErrorCode& !!
+ } else {
+ ((const NumberFormat*)fmt)->format(number, res, fp, *status);
+ }
if(pos != 0) {
pos->beginIndex = fp.getBeginIndex();
if(pos != 0)
fp.setField(pos->field);
- ((const NumberFormat*)fmt)->format(number, res, fp, *status);
+ const CompactDecimalFormat* cdf = dynamic_cast<const CompactDecimalFormat*>((const NumberFormat*)fmt);
+ if (cdf != NULL) {
+ cdf->format(number, res, fp); // CompactDecimalFormat does not override the version with UErrorCode& !!
+ } else {
+ ((const NumberFormat*)fmt)->format(number, res, fp, *status);
+ }
if(pos != 0) {
pos->beginIndex = fp.getBeginIndex();
return res.extract(result, resultLength, *status);
}
+U_CAPI int32_t U_EXPORT2
+unum_formatDoubleForFields(const UNumberFormat* format,
+ double number,
+ UChar* result,
+ int32_t resultLength,
+ UFieldPositionIterator* fpositer,
+ UErrorCode* status)
+{
+ if (U_FAILURE(*status))
+ return -1;
+
+ if (result == NULL ? resultLength != 0 : resultLength < 0) {
+ *status = U_ILLEGAL_ARGUMENT_ERROR;
+ return -1;
+ }
+
+ UnicodeString res;
+ if (result != NULL) {
+ // NULL destination for pure preflighting: empty dummy string
+ // otherwise, alias the destination buffer
+ res.setTo(result, 0, resultLength);
+ }
+
+ ((const NumberFormat*)format)->format(number, res, (FieldPositionIterator*)fpositer, *status);
+
+ return res.extract(result, resultLength, *status);
+}
U_CAPI int32_t U_EXPORT2
unum_formatDecimal(const UNumberFormat* fmt,
}
if (length < 0) {
- length = uprv_strlen(number);
+ length = static_cast<int32_t>(uprv_strlen(number));
}
StringPiece numSP(number, length);
Formattable numFmtbl(numSP, *status);
unum_getAttribute(const UNumberFormat* fmt,
UNumberFormatAttribute attr)
{
- const NumberFormat* nf = reinterpret_cast<const NumberFormat*>(fmt);
- if ( attr == UNUM_LENIENT_PARSE ) {
- // Supported for all subclasses
- return nf->isLenient();
- }
+ const NumberFormat* nf = reinterpret_cast<const NumberFormat*>(fmt);
+ if (attr == UNUM_LENIENT_PARSE) {
+ // Supported for all subclasses
+ return nf->isLenient();
+ }
+ else if (attr == UNUM_MAX_INTEGER_DIGITS) {
+ return nf->getMaximumIntegerDigits();
+ }
+ else if (attr == UNUM_MIN_INTEGER_DIGITS) {
+ return nf->getMinimumIntegerDigits();
+ }
+ else if (attr == UNUM_INTEGER_DIGITS) {
+ // TODO: what should this return?
+ return nf->getMinimumIntegerDigits();
+ }
+ else if (attr == UNUM_MAX_FRACTION_DIGITS) {
+ return nf->getMaximumFractionDigits();
+ }
+ else if (attr == UNUM_MIN_FRACTION_DIGITS) {
+ return nf->getMinimumFractionDigits();
+ }
+ else if (attr == UNUM_FRACTION_DIGITS) {
+ // TODO: what should this return?
+ return nf->getMinimumFractionDigits();
+ }
+ else if (attr == UNUM_ROUNDING_MODE) {
+ return nf->getRoundingMode();
+ }
- // The remaining attributea are only supported for DecimalFormat
- const DecimalFormat* df = dynamic_cast<const DecimalFormat*>(nf);
- if (df != NULL) {
- UErrorCode ignoredStatus = U_ZERO_ERROR;
- return df->getAttribute( attr, ignoredStatus );
- }
+ // The remaining attributes are only supported for DecimalFormat
+ const DecimalFormat* df = dynamic_cast<const DecimalFormat*>(nf);
+ if (df != NULL) {
+ UErrorCode ignoredStatus = U_ZERO_ERROR;
+ return df->getAttribute(attr, ignoredStatus);
+ }
- return -1;
+ return -1;
}
U_CAPI void U_EXPORT2
UNumberFormatAttribute attr,
int32_t newValue)
{
- NumberFormat* nf = reinterpret_cast<NumberFormat*>(fmt);
- if ( attr == UNUM_LENIENT_PARSE ) {
- // Supported for all subclasses
- // keep this here as the class may not be a DecimalFormat
- return nf->setLenient(newValue != 0);
- }
- // The remaining attributea are only supported for DecimalFormat
- DecimalFormat* df = dynamic_cast<DecimalFormat*>(nf);
- if (df != NULL) {
- UErrorCode ignoredStatus = U_ZERO_ERROR;
- df->setAttribute(attr, newValue, ignoredStatus);
- }
+ NumberFormat* nf = reinterpret_cast<NumberFormat*>(fmt);
+ if (attr == UNUM_LENIENT_PARSE) {
+ // Supported for all subclasses
+ // keep this here as the class may not be a DecimalFormat
+ return nf->setLenient(newValue != 0);
+ }
+ else if (attr == UNUM_MAX_INTEGER_DIGITS) {
+ return nf->setMaximumIntegerDigits(newValue);
+ }
+ else if (attr == UNUM_MIN_INTEGER_DIGITS) {
+ return nf->setMinimumIntegerDigits(newValue);
+ }
+ else if (attr == UNUM_INTEGER_DIGITS) {
+ nf->setMinimumIntegerDigits(newValue);
+ return nf->setMaximumIntegerDigits(newValue);
+ }
+ else if (attr == UNUM_MAX_FRACTION_DIGITS) {
+ return nf->setMaximumFractionDigits(newValue);
+ }
+ else if (attr == UNUM_MIN_FRACTION_DIGITS) {
+ return nf->setMinimumFractionDigits(newValue);
+ }
+ else if (attr == UNUM_FRACTION_DIGITS) {
+ nf->setMinimumFractionDigits(newValue);
+ return nf->setMaximumFractionDigits(newValue);
+ }
+ else if (attr == UNUM_ROUNDING_MODE) {
+ return nf->setRoundingMode((NumberFormat::ERoundingMode)newValue);
+ }
+
+ // The remaining attributes are only supported for DecimalFormat
+ DecimalFormat* df = dynamic_cast<DecimalFormat*>(nf);
+ if (df != NULL) {
+ UErrorCode ignoredStatus = U_ZERO_ERROR;
+ df->setAttribute(attr, newValue, ignoredStatus);
+ }
}
U_CAPI double U_EXPORT2
return ((const Format*)fmt)->getLocaleID(type, *status);
}
+U_CAPI void U_EXPORT2
+unum_setContext(UNumberFormat* fmt, UDisplayContext value, UErrorCode* status)
+{
+ if (U_FAILURE(*status)) {
+ return;
+ }
+ ((NumberFormat*)fmt)->setContext(value, *status);
+ return;
+}
+
+U_CAPI UDisplayContext U_EXPORT2
+unum_getContext(const UNumberFormat *fmt, UDisplayContextType type, UErrorCode* status)
+{
+ if (U_FAILURE(*status)) {
+ return (UDisplayContext)0;
+ }
+ return ((const NumberFormat*)fmt)->getContext(type, *status);
+}
+
+U_INTERNAL UFormattable * U_EXPORT2
+unum_parseToUFormattable(const UNumberFormat* fmt,
+ UFormattable *result,
+ const UChar* text,
+ int32_t textLength,
+ int32_t* parsePos, /* 0 = start */
+ UErrorCode* status) {
+ UFormattable *newFormattable = NULL;
+ if (U_FAILURE(*status)) return result;
+ if (fmt == NULL || (text==NULL && textLength!=0)) {
+ *status = U_ILLEGAL_ARGUMENT_ERROR;
+ return result;
+ }
+ if (result == NULL) { // allocate if not allocated.
+ newFormattable = result = ufmt_open(status);
+ }
+ parseRes(*(Formattable::fromUFormattable(result)), fmt, text, textLength, parsePos, status);
+ if (U_FAILURE(*status) && newFormattable != NULL) {
+ ufmt_close(newFormattable);
+ result = NULL; // deallocate if there was a parse error
+ }
+ return result;
+}
+
+U_INTERNAL int32_t U_EXPORT2
+unum_formatUFormattable(const UNumberFormat* fmt,
+ const UFormattable *number,
+ UChar *result,
+ int32_t resultLength,
+ UFieldPosition *pos, /* ignored if 0 */
+ UErrorCode *status) {
+ if (U_FAILURE(*status)) {
+ return 0;
+ }
+ if (fmt == NULL || number==NULL ||
+ (result==NULL ? resultLength!=0 : resultLength<0)) {
+ *status = U_ILLEGAL_ARGUMENT_ERROR;
+ return 0;
+ }
+ UnicodeString res(result, 0, resultLength);
+
+ FieldPosition fp;
+
+ if(pos != 0)
+ fp.setField(pos->field);
+
+ ((const NumberFormat*)fmt)->format(*(Formattable::fromUFormattable(number)), res, fp, *status);
+
+ if(pos != 0) {
+ pos->beginIndex = fp.getBeginIndex();
+ pos->endIndex = fp.getEndIndex();
+ }
+
+ return res.extract(result, resultLength, *status);
+}
+
#endif /* #if !UCONFIG_NO_FORMATTING */
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