1 files changed, 54 insertions, 0 deletions
diff --git a/include/clang/Basic/SanitizerSpecialCaseList.h b/include/clang/Basic/SanitizerSpecialCaseList.h
new file mode 100644
index 000000000000..e3252022a44f
--- /dev/null
+++ b/include/clang/Basic/SanitizerSpecialCaseList.h
@@ -0,0 +1,54 @@
+//===--- SanitizerSpecialCaseList.h - SCL for sanitizers --------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// An extension of SpecialCaseList to allowing querying sections by
+// SanitizerMask.
+//
+//===----------------------------------------------------------------------===//
+#ifndef LLVM_CLANG_BASIC_SANITIZERSPECIALCASELIST_H
+#define LLVM_CLANG_BASIC_SANITIZERSPECIALCASELIST_H
+
+#include "clang/Basic/LLVM.h"
+#include "clang/Basic/Sanitizers.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/Support/SpecialCaseList.h"
+#include <memory>
+
+namespace clang {
+
+class SanitizerSpecialCaseList : public llvm::SpecialCaseList {
+public:
+  static std::unique_ptr<SanitizerSpecialCaseList>
+  create(const std::vector<std::string> &Paths, std::string &Error);
+
+  static std::unique_ptr<SanitizerSpecialCaseList>
+  createOrDie(const std::vector<std::string> &Paths);
+
+  // Query blacklisted entries if any bit in Mask matches the entry's section.
+  bool inSection(SanitizerMask Mask, StringRef Prefix, StringRef Query,
+                 StringRef Category = StringRef()) const;
+
+protected:
+  // Initialize SanitizerSections.
+  void createSanitizerSections();
+
+  struct SanitizerSection {
+    SanitizerSection(SanitizerMask SM, SectionEntries &E)
+        : Mask(SM), Entries(E){};
+
+    SanitizerMask Mask;
+    SectionEntries &Entries;
+  };
+
+  std::vector<SanitizerSection> SanitizerSections;
+};
+
+} // end namespace clang
+
+#endif