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// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef V8_INTL_SUPPORT
#error Internationalization is expected to be enabled.
#endif // V8_INTL_SUPPORT
#ifndef V8_OBJECTS_JS_PLURAL_RULES_H_
#define V8_OBJECTS_JS_PLURAL_RULES_H_
#include "src/heap/factory.h"
#include "src/isolate.h"
#include "src/objects.h"
#include "src/objects/intl-objects.h"
#include "src/objects/managed.h"
// Has to be the last include (doesn't have include guards):
#include "src/objects/object-macros.h"
namespace v8 {
namespace internal {
class JSPluralRules : public JSObject {
public:
V8_WARN_UNUSED_RESULT static MaybeHandle<JSPluralRules> InitializePluralRules(
Isolate* isolate, Handle<JSPluralRules> plural_rules,
Handle<Object> locales, Handle<Object> options);
static Handle<JSObject> ResolvedOptions(Isolate* isolate,
Handle<JSPluralRules> plural_rules);
V8_WARN_UNUSED_RESULT static MaybeHandle<String> ResolvePlural(
Isolate* isolate, Handle<JSPluralRules> plural_rules,
Handle<Object> number);
DECL_CAST(JSPluralRules)
DECL_PRINTER(JSPluralRules)
DECL_VERIFIER(JSPluralRules)
// Layout description.
#define JS_PLURAL_RULES_FIELDS(V) \
V(kLocaleOffset, kPointerSize) \
/* In the future, this can be an enum, \
and not a string. */ \
V(kTypeOffset, kPointerSize) \
V(kICUPluralRulesOffset, kPointerSize) \
V(kICUDecimalFormatOffset, kPointerSize) \
/* Total size. */ \
V(kSize, 0)
DEFINE_FIELD_OFFSET_CONSTANTS(JSObject::kHeaderSize, JS_PLURAL_RULES_FIELDS)
#undef JS_PLURAL_RULES_FIELDS
DECL_ACCESSORS(locale, String)
DECL_ACCESSORS(type, String)
DECL_ACCESSORS(icu_plural_rules, Managed<icu::PluralRules>)
DECL_ACCESSORS(icu_decimal_format, Managed<icu::DecimalFormat>)
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(JSPluralRules);
};
} // namespace internal
} // namespace v8
#include "src/objects/object-macros-undef.h"
#endif // V8_OBJECTS_JS_PLURAL_RULES_H_
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