1//===--- SanitizerBlacklist.cpp - Blacklist for sanitizers ----------------===//
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// User-provided blacklist used to disable/alter instrumentation done in
11// sanitizers.
12//
13//===----------------------------------------------------------------------===//
14#include "clang/Basic/SanitizerBlacklist.h"
15
16using namespace clang;
17
18SanitizerBlacklist::SanitizerBlacklist(
19    const std::vector<std::string> &BlacklistPaths, SourceManager &SM)
20    : SCL(llvm::SpecialCaseList::createOrDie(BlacklistPaths)), SM(SM) {}
21
22bool SanitizerBlacklist::isBlacklistedGlobal(StringRef GlobalName,
23                                             StringRef Category) const {
24  return SCL->inSection("global", GlobalName, Category);
25}
26
27bool SanitizerBlacklist::isBlacklistedType(StringRef MangledTypeName,
28                                           StringRef Category) const {
29  return SCL->inSection("type", MangledTypeName, Category);
30}
31
32bool SanitizerBlacklist::isBlacklistedFunction(StringRef FunctionName) const {
33  return SCL->inSection("fun", FunctionName);
34}
35
36bool SanitizerBlacklist::isBlacklistedFile(StringRef FileName,
37                                           StringRef Category) const {
38  return SCL->inSection("src", FileName, Category);
39}
40
41bool SanitizerBlacklist::isBlacklistedLocation(SourceLocation Loc,
42                                               StringRef Category) const {
43  return !Loc.isInvalid() &&
44         isBlacklistedFile(SM.getFilename(SM.getFileLoc(Loc)), Category);
45}
46
47