1 /** 2 * Copyright (c) 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 FIND_REFERENCES_H 17 #define FIND_REFERENCES_H 18 19 #include <cstddef> 20 #include <string> 21 #include <tuple> 22 #include <vector> 23 24 #include "es2panda.h" 25 #include "cancellation_token.h" 26 27 namespace ark::es2panda::lsp { 28 29 // NOLINTBEGIN(misc-non-private-member-variables-in-classes) 30 struct ReferencedNode { 31 std::string filePath; 32 size_t start = 0; 33 size_t end = 0; 34 size_t line = 0; 35 bool isDefinition = false; 36 37 bool operator<(const ReferencedNode &other) const 38 { 39 return std::tie(filePath, start, end, line, isDefinition) < 40 std::tie(other.filePath, other.start, other.end, other.line, other.isDefinition); 41 } 42 }; 43 // NOLINTEND(misc-non-private-member-variables-in-classes) 44 45 // Returns a map of file path and reference position list 46 std::set<ReferencedNode> FindReferences(CancellationToken *tkn, const std::vector<SourceFile> &files, 47 const SourceFile &file, size_t position); 48 } // namespace ark::es2panda::lsp 49 50 #endif