1 /** 2 * Copyright (c) 2021-2024 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 "parserContext.h" 17 #include "parser/program/program.h" 18 19 namespace ark::es2panda::parser { 20 ParserContext(const Program * program,ParserStatus status)21ParserContext::ParserContext(const Program *program, ParserStatus status) 22 : program_(program), status_(status), lang_(ToLanguage(program->Extension())) 23 { 24 } 25 FindLabel(const util::StringView & label) const26const ParserContext *ParserContext::FindLabel(const util::StringView &label) const 27 { 28 const auto *iter = this; 29 while (iter != nullptr && !iter->label_.Empty()) { 30 if (iter->label_ == label) { 31 return iter; 32 } 33 34 iter = iter->prev_; 35 } 36 37 return nullptr; 38 } 39 } // namespace ark::es2panda::parser 40