1 //===--- IndexingOptions.h - Options for indexing ---------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef LLVM_CLANG_INDEX_INDEXINGOPTIONS_H 10 #define LLVM_CLANG_INDEX_INDEXINGOPTIONS_H 11 12 #include "clang/Frontend/FrontendOptions.h" 13 #include <memory> 14 #include <string> 15 16 namespace clang { 17 class Decl; 18 namespace index { 19 20 struct IndexingOptions { 21 enum class SystemSymbolFilterKind { 22 None, 23 DeclarationsOnly, 24 All, 25 }; 26 27 SystemSymbolFilterKind SystemSymbolFilter = 28 SystemSymbolFilterKind::DeclarationsOnly; 29 bool IndexFunctionLocals = false; 30 bool IndexImplicitInstantiation = false; 31 bool IndexMacros = true; 32 // Whether to index macro definitions in the Preprocessor when preprocessor 33 // callback is not available (e.g. after parsing has finished). Note that 34 // macro references are not available in Preprocessor. 35 bool IndexMacrosInPreprocessor = false; 36 // Has no effect if IndexFunctionLocals are false. 37 bool IndexParametersInDeclarations = false; 38 bool IndexTemplateParameters = false; 39 40 // If set, skip indexing inside some declarations for performance. 41 // This prevents traversal, so skipping a struct means its declaration an 42 // members won't be indexed, but references elsewhere to that struct will be. 43 // Currently this is only checked for top-level declarations. 44 std::function<bool(const Decl *)> ShouldTraverseDecl; 45 }; 46 47 } // namespace index 48 } // namespace clang 49 50 #endif // LLVM_CLANG_INDEX_INDEXINGOPTIONS_H 51