1 /*
2 * Copyright (c) 2021 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "ecmascript/builtins/builtins_intl.h"
17
18 #include "ecmascript/intl/locale_helper.h"
19
20 namespace panda::ecmascript::builtins {
21 // 8.2.1 Intl.getCanonicalLocales ( locales )
GetCanonicalLocales(EcmaRuntimeCallInfo *argv)22 JSTaggedValue BuiltinsIntl::GetCanonicalLocales(EcmaRuntimeCallInfo *argv)
23 {
24 JSThread *thread = argv->GetThread();
25 BUILTINS_API_TRACE(thread, Intl, GetCanonicalLocales);
26 [[maybe_unused]] EcmaHandleScope scope(thread);
27
28 // 1.Let ll be ? CanonicalizeLocaleList(locales).
29 JSHandle<JSTaggedValue> locales = GetCallArg(argv, 0);
30 JSHandle<TaggedArray> elements = intl::LocaleHelper::CanonicalizeLocaleList(thread, locales);
31 RETURN_EXCEPTION_IF_ABRUPT_COMPLETION(thread);
32
33 // 2.Return CreateArrayFromList(ll).
34 JSHandle<JSArray> result = JSArray::CreateArrayFromList(thread, elements);
35 return result.GetTaggedValue();
36 }
37 } // namespace panda::ecmascript::builtins