contrib/llvm/tools/clang/include/clang/Basic/SanitizerSpecialCaseList.h

   1 //===--- SanitizerSpecialCaseList.h - SCL for sanitizers --------*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // An extension of SpecialCaseList to allowing querying sections by
  11 // SanitizerMask.
  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
  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, std::string &Error);
  29
  30   static std::unique_ptr<SanitizerSpecialCaseList>
  31   createOrDie(const std::vector<std::string> &Paths);
  32
  33   // Query blacklisted entries if any bit in Mask matches the entry's section.
  34   bool inSection(SanitizerMask Mask, StringRef Prefix, StringRef Query,
  35                  StringRef Category = StringRef()) const;
  36
  37 protected:
  38   // Initialize SanitizerSections.
  39   void createSanitizerSections();
  40
  41   struct SanitizerSection {
  42     SanitizerSection(SanitizerMask SM, SectionEntries &E)
  43         : Mask(SM), Entries(E){};
  44
  45     SanitizerMask Mask;
  46     SectionEntries &Entries;
  47   };
  48
  49   std::vector<SanitizerSection> SanitizerSections;
  50 };
  51
  52 } // end namespace clang
  53
  54 #endif