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/*
* Copyright (C) 2018 Andy VanWagoner (andy@vanwagoner.family)
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#if ENABLE(INTL)
#include "JSDestructibleObject.h"
#include <unicode/unum.h>
#include <unicode/upluralrules.h>
#include <unicode/uvernum.h>
#define HAVE_ICU_PLURALRULES_KEYWORDS (U_ICU_VERSION_MAJOR_NUM >= 59)
#define HAVE_ICU_PLURALRULES_WITH_FORMAT (U_ICU_VERSION_MAJOR_NUM >= 59)
namespace JSC {
class IntlPluralRulesConstructor;
class JSBoundFunction;
class IntlPluralRules final : public JSDestructibleObject {
public:
typedef JSDestructibleObject Base;
static IntlPluralRules* create(VM&, Structure*);
static Structure* createStructure(VM&, JSGlobalObject*, JSValue);
DECLARE_INFO;
void initializePluralRules(ExecState&, JSValue locales, JSValue options);
JSValue select(ExecState&, double value);
JSObject* resolvedOptions(ExecState&);
protected:
IntlPluralRules(VM&, Structure*);
void finishCreation(VM&);
static void destroy(JSCell*);
static void visitChildren(JSCell*, SlotVisitor&);
private:
struct UPluralRulesDeleter {
void operator()(UPluralRules*) const;
};
struct UNumberFormatDeleter {
void operator()(UNumberFormat*) const;
};
bool m_initializedPluralRules { false };
std::unique_ptr<UPluralRules, UPluralRulesDeleter> m_pluralRules;
std::unique_ptr<UNumberFormat, UNumberFormatDeleter> m_numberFormat;
String m_locale;
UPluralType m_type { UPLURAL_TYPE_CARDINAL };
unsigned m_minimumIntegerDigits { 1 };
unsigned m_minimumFractionDigits { 0 };
unsigned m_maximumFractionDigits { 3 };
Optional<unsigned> m_minimumSignificantDigits;
Optional<unsigned> m_maximumSignificantDigits;
};
} // namespace JSC
#endif // ENABLE(INTL)