Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/clang/lib/Basic/SanitizerBlacklist.cpp

@@ -0,0 +1,51 @@
+//===--- SanitizerBlacklist.cpp - Blacklist for sanitizers ----------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// User-provided blacklist used to disable/alter instrumentation done in
+// sanitizers.
+//
+//===----------------------------------------------------------------------===//
+#include "clang/Basic/SanitizerBlacklist.h"
+
+using namespace clang;
+
+SanitizerBlacklist::SanitizerBlacklist(
+    const std::vector<std::string> &BlacklistPaths, SourceManager &SM)
+    : SSCL(SanitizerSpecialCaseList::createOrDie(BlacklistPaths)), SM(SM) {}
+
+bool SanitizerBlacklist::isBlacklistedGlobal(SanitizerMask Mask,
+                                             StringRef GlobalName,
+                                             StringRef Category) const {
+  return SSCL->inSection(Mask, "global", GlobalName, Category);
+}
+
+bool SanitizerBlacklist::isBlacklistedType(SanitizerMask Mask,
+                                           StringRef MangledTypeName,
+                                           StringRef Category) const {
+  return SSCL->inSection(Mask, "type", MangledTypeName, Category);
+}
+
+bool SanitizerBlacklist::isBlacklistedFunction(SanitizerMask Mask,
+                                               StringRef FunctionName) const {
+  return SSCL->inSection(Mask, "fun", FunctionName);
+}
+
+bool SanitizerBlacklist::isBlacklistedFile(SanitizerMask Mask,
+                                           StringRef FileName,
+                                           StringRef Category) const {
+  return SSCL->inSection(Mask, "src", FileName, Category);
+}
+
+bool SanitizerBlacklist::isBlacklistedLocation(SanitizerMask Mask,
+                                               SourceLocation Loc,
+                                               StringRef Category) const {
+  return Loc.isValid() &&
+         isBlacklistedFile(Mask, SM.getFilename(SM.getFileLoc(Loc)), Category);
+}
+