chromium/v8/src/objects/js-plural-rules.cc

// 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

#include "src/objects/js-plural-rules.h"

#include "src/execution/isolate-inl.h"
#include "src/objects/intl-objects.h"
#include "src/objects/js-number-format.h"
#include "src/objects/js-plural-rules-inl.h"
#include "src/objects/managed-inl.h"
#include "src/objects/option-utils.h"
#include "unicode/locid.h"
#include "unicode/numberformatter.h"
#include "unicode/numberrangeformatter.h"
#include "unicode/plurrule.h"
#include "unicode/unumberformatter.h"

namespace v8 {
namespace internal {

namespace {

bool CreateICUPluralRules(Isolate* isolate, const icu::Locale& icu_locale,
                          JSPluralRules::Type type,
                          std::unique_ptr<icu::PluralRules>* pl) { … }

}  // namespace

Handle<String> JSPluralRules::TypeAsString() const { … }

// static
MaybeHandle<JSPluralRules> JSPluralRules::New(Isolate* isolate,
                                              DirectHandle<Map> map,
                                              Handle<Object> locales,
                                              Handle<Object> options_obj) { … }

MaybeHandle<String> JSPluralRules::ResolvePlural(
    Isolate* isolate, DirectHandle<JSPluralRules> plural_rules, double number) { … }

MaybeHandle<String> JSPluralRules::ResolvePluralRange(
    Isolate* isolate, DirectHandle<JSPluralRules> plural_rules, double x,
    double y) { … }

namespace {

void CreateDataPropertyForOptions(Isolate* isolate, Handle<JSObject> options,
                                  Handle<Object> value, const char* key) { … }

void CreateDataPropertyForOptions(Isolate* isolate, Handle<JSObject> options,
                                  int value, const char* key) { … }

}  // namespace

Handle<JSObject> JSPluralRules::ResolvedOptions(
    Isolate* isolate, DirectHandle<JSPluralRules> plural_rules) { … }

namespace {

class PluralRulesAvailableLocales { … };

}  // namespace

const std::set<std::string>& JSPluralRules::GetAvailableLocales() { … }

}  // namespace internal
}  // namespace v8