/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef builtin_intl_PluralRules_h
#define builtin_intl_PluralRules_h
#include <stddef.h>
#include <stdint.h>
#include "js/Class.h"
#include "js/TypeDecls.h"
#include "js/Value.h"
#include "vm/NativeObject.h"
namespace mozilla::intl {
class PluralRules;
}
namespace js::intl {
struct PluralRulesOptions;
class PluralRulesObject : public NativeObject {
public:
static const JSClass class_;
static const JSClass& protoClass_;
static constexpr uint32_t LOCALE_SLOT =
0;
static constexpr uint32_t OPTIONS_SLOT =
1;
static constexpr uint32_t PLURAL_RULES_SLOT =
2;
static constexpr uint32_t SLOT_COUNT =
3;
// Estimated memory use for UPluralRules (see IcuMemoryUsage).
// Includes usage for UNumberFormat and UNumberRangeFormatter since our
// PluralRules implementations contains a NumberFormat and a NumberRangeFormat
// object.
static constexpr size_t UPluralRulesEstimatedMemoryUse =
5736;
bool isLocaleResolved()
const {
return getFixedSlot(LOCALE_SLOT).isString(); }
JSObject* getRequestedLocales()
const {
const auto& slot = getFixedSlot(LOCALE_SLOT);
if (slot.isUndefined()) {
return nullptr;
}
return &slot.toObject();
}
void setRequestedLocales(JSObject* requestedLocales) {
setFixedSlot(LOCALE_SLOT, JS::ObjectValue(*requestedLocales));
}
JSLinearString* getLocale()
const {
const auto& slot = getFixedSlot(LOCALE_SLOT);
if (slot.isUndefined()) {
return nullptr;
}
return &slot.toString()->asLinear();
}
void setLocale(JSLinearString* locale) {
setFixedSlot(LOCALE_SLOT, JS::StringValue(locale));
}
PluralRulesOptions getOptions()
const;
void setOptions(
const PluralRulesOptions& options);
mozilla::intl::PluralRules* getPluralRules()
const {
const auto& slot = getFixedSlot(PLURAL_RULES_SLOT);
if (slot.isUndefined()) {
return nullptr;
}
return static_cast<mozilla::intl::PluralRules*>(slot.toPrivate());
}
void setPluralRules(mozilla::intl::PluralRules* pluralRules) {
setFixedSlot(PLURAL_RULES_SLOT, PrivateValue(pluralRules));
}
private:
static const JSClassOps classOps_;
static const ClassSpec classSpec_;
static void finalize(JS::GCContext* gcx, JSObject* obj);
};
}
// namespace js::intl
#endif /* builtin_intl_PluralRules_h */