Home | History | Annotate | Download | only in Basic
      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 
     16 using namespace clang;
     17 
     18 SanitizerBlacklist::SanitizerBlacklist(
     19     const std::vector<std::string> &BlacklistPaths, SourceManager &SM)
     20     : SCL(llvm::SpecialCaseList::createOrDie(BlacklistPaths)), SM(SM) {}
     21 
     22 bool SanitizerBlacklist::isBlacklistedGlobal(StringRef GlobalName,
     23                                              StringRef Category) const {
     24   return SCL->inSection("global", GlobalName, Category);
     25 }
     26 
     27 bool SanitizerBlacklist::isBlacklistedType(StringRef MangledTypeName,
     28                                            StringRef Category) const {
     29   return SCL->inSection("type", MangledTypeName, Category);
     30 }
     31 
     32 bool SanitizerBlacklist::isBlacklistedFunction(StringRef FunctionName) const {
     33   return SCL->inSection("fun", FunctionName);
     34 }
     35 
     36 bool SanitizerBlacklist::isBlacklistedFile(StringRef FileName,
     37                                            StringRef Category) const {
     38   return SCL->inSection("src", FileName, Category);
     39 }
     40 
     41 bool SanitizerBlacklist::isBlacklistedLocation(SourceLocation Loc,
     42                                                StringRef Category) const {
     43   return Loc.isValid() &&
     44          isBlacklistedFile(SM.getFilename(SM.getFileLoc(Loc)), Category);
     45 }
     46 
     47