1 /** 2 * Copyright (c) 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 #ifndef ES2PANDA_PARSER_CORE_ETS_NOLINT_PARSER_H 17 #define ES2PANDA_PARSER_CORE_ETS_NOLINT_PARSER_H 18 19 namespace ark::es2panda::parser { 20 21 class ETSNolintParser { 22 public: 23 explicit ETSNolintParser(const ParserImpl *mainParser); 24 void CollectETSNolints(); 25 void ApplyETSNolintsToStatements(ArenaVector<ir::Statement *> &statements) const; 26 27 private: 28 void SetStartPos(); 29 void NextSymbol(); 30 void BackwardSymbol(); 31 void NextSymbol(std::size_t i); 32 void BackwardSymbol(std::size_t i); 33 void RewindToStart() const; 34 35 char32_t PeekSymbol() const; 36 bool TryPeekU32String(const std::u32string &str); 37 bool IsEtsNolint(); 38 bool IsNextLine(); 39 bool IsBegin(); 40 bool IsEnd(); 41 42 std::set<ETSWarnings> ParseETSNolintArgs(); 43 bool ValidETSNolintArg(const std::u32string &warningName) const; 44 ETSWarnings MapETSNolintArg(const std::u32string &warningName) const; 45 46 void AddToETSNolintLinesCollection(std::size_t line, const std::set<ETSWarnings> &collection); 47 bool IsLineWithETSNolint(const std::size_t line) const; 48 std::set<ETSWarnings> GetWarningsCollectionByLine(std::size_t line) const; 49 50 void ApplyETSNolintsToNodesRecursively(ir::AstNode *node) const; 51 52 const ParserImpl *parser_; 53 std::size_t startPos_ = 0; 54 std::size_t posOffset_ = 0; 55 std::size_t line_ = 0; 56 std::set<ETSWarnings> applyingCollection_; 57 std::map<size_t, std::set<ETSWarnings>> linesCollection_; 58 std::map<std::u32string, ETSWarnings> warningsMap_; 59 }; 60 } // namespace ark::es2panda::parser 61 #endif 62