1 //===--- SanitizerSpecialCaseList.h - SCL for sanitizers --------*- 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 // An extension of SpecialCaseList to allowing querying sections by 10 // SanitizerMask. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef LLVM_CLANG_BASIC_SANITIZERSPECIALCASELIST_H 15 #define LLVM_CLANG_BASIC_SANITIZERSPECIALCASELIST_H 16 17 #include "clang/Basic/LLVM.h" 18 #include "clang/Basic/Sanitizers.h" 19 #include "llvm/ADT/StringRef.h" 20 #include "llvm/Support/SpecialCaseList.h" 21 #include <memory> 22 #include <vector> 23 24 namespace llvm { 25 namespace vfs { 26 class FileSystem; 27 } 28 } // namespace llvm 29 30 namespace clang { 31 32 class SanitizerSpecialCaseList : public llvm::SpecialCaseList { 33 public: 34 static std::unique_ptr<SanitizerSpecialCaseList> 35 create(const std::vector<std::string> &Paths, llvm::vfs::FileSystem &VFS, 36 std::string &Error); 37 38 static std::unique_ptr<SanitizerSpecialCaseList> 39 createOrDie(const std::vector<std::string> &Paths, 40 llvm::vfs::FileSystem &VFS); 41 42 // Query ignorelisted entries if any bit in Mask matches the entry's section. 43 bool inSection(SanitizerMask Mask, StringRef Prefix, StringRef Query, 44 StringRef Category = StringRef()) const; 45 46 protected: 47 // Initialize SanitizerSections. 48 void createSanitizerSections(); 49 50 struct SanitizerSection { SanitizerSectionSanitizerSection51 SanitizerSection(SanitizerMask SM, SectionEntries &E) 52 : Mask(SM), Entries(E){}; 53 54 SanitizerMask Mask; 55 SectionEntries &Entries; 56 }; 57 58 std::vector<SanitizerSection> SanitizerSections; 59 }; 60 61 } // end namespace clang 62 63 #endif 64