contrib/llvm-project/clang/include/clang/Basic/SanitizerSpecialCaseList.h

   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 <memory>
  21
  22 namespace clang {
  23
  24 class SanitizerSpecialCaseList : public llvm::SpecialCaseList {
  25 public:
  26   static std::unique_ptr<SanitizerSpecialCaseList>
  27   create(const std::vector<std::string> &Paths, std::string &Error);
  28
  29   static std::unique_ptr<SanitizerSpecialCaseList>
  30   createOrDie(const std::vector<std::string> &Paths);
  31
  32   // Query blacklisted entries if any bit in Mask matches the entry's section.
  33   bool inSection(SanitizerMask Mask, StringRef Prefix, StringRef Query,
  34                  StringRef Category = StringRef()) const;
  35
  36 protected:
  37   // Initialize SanitizerSections.
  38   void createSanitizerSections();
  39
  40   struct SanitizerSection {
  41     SanitizerSection(SanitizerMask SM, SectionEntries &E)
  42         : Mask(SM), Entries(E){};
  43
  44     SanitizerMask Mask;
  45     SectionEntries &Entries;
  46   };
  47
  48   std::vector<SanitizerSection> SanitizerSections;
  49 };
  50
  51 } // end namespace clang
  52
  53 #endif