chromium/third_party/icu/source/i18n/upluralrules.cpp

// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
*****************************************************************************************
* Copyright (C) 2010-2012, International Business Machines
* Corporation and others. All Rights Reserved.
*****************************************************************************************
*/

#include "unicode/utypes.h"

#if !UCONFIG_NO_FORMATTING

#include "unicode/upluralrules.h"
#include "unicode/plurrule.h"
#include "unicode/locid.h"
#include "unicode/unistr.h"
#include "unicode/unum.h"
#include "unicode/numfmt.h"
#include "unicode/unumberformatter.h"
#include "number_decimalquantity.h"
#include "number_utypes.h"
#include "numrange_impl.h"

U_NAMESPACE_USE

namespace {

/**
 * Given a number and a format, returns the keyword of the first applicable
 * rule for the PluralRules object.
 * @param rules The plural rules.
 * @param obj The numeric object for which the rule should be determined.
 * @param fmt The NumberFormat specifying how the number will be formatted
 *        (this can affect the plural form, e.g. "1 dollar" vs "1.0 dollars").
 * @param status  Input/output parameter. If at entry this indicates a
 *                failure status, the method returns immediately; otherwise
 *                this is set to indicate the outcome of the call.
 * @return The keyword of the selected rule. Undefined in the case of an error.
 */
UnicodeString select(const PluralRules &rules, const Formattable& obj, const NumberFormat& fmt, UErrorCode& status) { … }

}  // namespace

U_CAPI UPluralRules* U_EXPORT2
uplrules_open(const char *locale, UErrorCode *status)
{ … }

U_CAPI UPluralRules* U_EXPORT2
uplrules_openForType(const char *locale, UPluralType type, UErrorCode *status)
{ … }

U_CAPI void U_EXPORT2
uplrules_close(UPluralRules *uplrules)
{ … }

U_CAPI int32_t U_EXPORT2
uplrules_select(const UPluralRules *uplrules,
                double number,
                char16_t *keyword, int32_t capacity,
                UErrorCode *status)
{ … }

U_CAPI int32_t U_EXPORT2
uplrules_selectFormatted(const UPluralRules *uplrules,
                const UFormattedNumber* number,
                char16_t *keyword, int32_t capacity,
                UErrorCode *status)
{ … }

U_CAPI int32_t U_EXPORT2
uplrules_selectForRange(const UPluralRules *uplrules,
                const UFormattedNumberRange* urange,
                char16_t *keyword, int32_t capacity,
                UErrorCode *status)
{ … }

U_CAPI int32_t U_EXPORT2
uplrules_selectWithFormat(const UPluralRules *uplrules,
                          double number,
                          const UNumberFormat *fmt,
                          char16_t *keyword, int32_t capacity,
                          UErrorCode *status)
{ … }

U_CAPI UEnumeration* U_EXPORT2
uplrules_getKeywords(const UPluralRules *uplrules,
                     UErrorCode *status)
{ … }

#endif /* #if !UCONFIG_NO_FORMATTING */