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 #ifndef LLVM_CLANG_BASIC_SANITIZERSPECIALCASELIST_H 14 #define LLVM_CLANG_BASIC_SANITIZERSPECIALCASELIST_H 15 16 #include "clang/Basic/LLVM.h" 17 #include "clang/Basic/Sanitizers.h" 18 #include "llvm/ADT/StringRef.h" 19 #include "llvm/Support/SpecialCaseList.h" 20 #include "llvm/Support/VirtualFileSystem.h" 21 #include <memory> 22 23 namespace clang { 24 25 class SanitizerSpecialCaseList : public llvm::SpecialCaseList { 26 public: 27 static std::unique_ptr<SanitizerSpecialCaseList> 28 create(const std::vector<std::string> &Paths, llvm::vfs::FileSystem &VFS, 29 std::string &Error); 30 31 static std::unique_ptr<SanitizerSpecialCaseList> 32 createOrDie(const std::vector<std::string> &Paths, 33 llvm::vfs::FileSystem &VFS); 34 35 // Query blacklisted entries if any bit in Mask matches the entry's section. 36 bool inSection(SanitizerMask Mask, StringRef Prefix, StringRef Query, 37 StringRef Category = StringRef()) const; 38 39 protected: 40 // Initialize SanitizerSections. 41 void createSanitizerSections(); 42 43 struct SanitizerSection { 44 SanitizerSection(SanitizerMask SM, SectionEntries &E) 45 : Mask(SM), Entries(E){}; 46 47 SanitizerMask Mask; 48 SectionEntries &Entries; 49 }; 50 51 std::vector<SanitizerSection> SanitizerSections; 52 }; 53 54 } // end namespace clang 55 56 #endif 57