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-//===-- BlackList.h - blacklist for sanitizers ------------------*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//===----------------------------------------------------------------------===//
-//
-// This is a utility class for instrumentation passes (like AddressSanitizer
-// or ThreadSanitizer) to avoid instrumenting some functions or global
-// variables based on a user-supplied blacklist.
-//
-// The blacklist disables instrumentation of various functions and global
-// variables. Each line contains a prefix, followed by a wild card expression.
-// Empty lines and lines starting with "#" are ignored.
-// ---
-// # Blacklisted items:
-// fun:*_ZN4base6subtle*
-// global:*global_with_bad_access_or_initialization*
-// global-init:*global_with_initialization_issues*
-// src:file_with_tricky_code.cc
-// ---
-// Note that the wild card is in fact an llvm::Regex, but * is automatically
-// replaced with .*
-// This is similar to the "ignore" feature of ThreadSanitizer.
-// http://code.google.com/p/data-race-test/wiki/ThreadSanitizerIgnores
-//
-//===----------------------------------------------------------------------===//
-//
-
-#include "llvm/ADT/StringMap.h"
-
-namespace llvm {
-class Function;
-class GlobalVariable;
-class Module;
-class Regex;
-class StringRef;
-
-class BlackList {
- public:
- BlackList(const StringRef Path);
- // Returns whether either this function or it's source file are blacklisted.
- bool isIn(const Function &F);
- // Returns whether either this global or it's source file are blacklisted.
- bool isIn(const GlobalVariable &G);
- // Returns whether this module is blacklisted by filename.
- bool isIn(const Module &M);
- // Returns whether a global should be excluded from initialization checking.
- bool isInInit(const GlobalVariable &G);
- private:
- StringMap<Regex*> Entries;
-
- bool inSection(const StringRef Section, const StringRef Query);
-};
-
-} // namespace llvm
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