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/js_array.h" 19 #include "ecmascript/js_locale.h" 20 #include "ecmascript/js_tagged_value.h" 21 22 namespace panda::ecmascript::builtins { 23 // 8.2.1 Intl.getCanonicalLocales ( locales ) GetCanonicalLocales(EcmaRuntimeCallInfo * argv)24JSTaggedValue BuiltinsIntl::GetCanonicalLocales(EcmaRuntimeCallInfo *argv) 25 { 26 JSThread *thread = argv->GetThread(); 27 [[maybe_unused]] EcmaHandleScope scope(thread); 28 29 // 1.Let ll be ? CanonicalizeLocaleList(locales). 30 JSHandle<JSTaggedValue> locales = GetCallArg(argv, 0); 31 JSHandle<TaggedArray> elements = JSLocale::CanonicalizeLocaleList(thread, locales); 32 RETURN_EXCEPTION_IF_ABRUPT_COMPLETION(thread); 33 34 // 2.Return CreateArrayFromList(ll). 35 JSHandle<JSArray> result = JSArray::CreateArrayFromList(thread, elements); 36 return result.GetTaggedValue(); 37 } 38 } // namespace panda::ecmascript::builtins