1 /** 2 * Copyright (c) 2024-2025 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 #include "lexer/lexer.h" 20 #include "ETSparser.h" 21 22 namespace ark::es2panda::parser { 23 24 class ETSNolintParser { 25 public: 26 explicit ETSNolintParser(ParserImpl *mainParser); 27 void CollectETSNolints(); 28 void ApplyETSNolintsToStatements(ArenaVector<ir::Statement *> &statements) const; 29 30 private: 31 void SetStartPos(); 32 void NextSymbol(); 33 void BackwardSymbol(); 34 void NextSymbol(std::size_t i); 35 void BackwardSymbol(std::size_t i); 36 void RewindToStart() const; 37 38 char32_t PeekSymbol() const; 39 bool TryPeekU32String(const std::u32string &str); 40 bool IsEtsNolint(); 41 bool IsNextLine(); 42 bool IsBegin(); 43 bool IsEnd(); 44 45 std::set<ETSWarnings> ParseETSNolintArgs(); 46 bool ValidETSNolintArg(const std::string &warningName) const; 47 ETSWarnings MapETSNolintArg(const std::string &warningName) const; 48 49 void AddToETSNolintLinesCollection(std::size_t line, const std::set<ETSWarnings> &collection); 50 bool IsLineWithETSNolint(const std::size_t line) const; 51 std::set<ETSWarnings> GetWarningsCollectionByLine(std::size_t line) const; 52 53 void ApplyETSNolintsToNodesRecursively(ir::AstNode *node) const; 54 55 ParserImpl *parser_; 56 std::size_t startPos_ = 0; 57 std::size_t posOffset_ = 0; 58 std::size_t line_ = 0; 59 std::set<ETSWarnings> applyingCollection_; 60 std::map<size_t, std::set<ETSWarnings>> linesCollection_; 61 }; 62 } // namespace ark::es2panda::parser 63 #endif 64