1 //== TaintManager.h - Managing taint --------------------------- -*- C++ -*--=//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file provides APIs for adding, removing, querying symbol taint.
12 //===----------------------------------------------------------------------===//
14 #ifndef LLVM_CLANG_TAINTMANAGER_H
15 #define LLVM_CLANG_TAINTMANAGER_H
17 #include "clang/StaticAnalyzer/Core/PathSensitive/TaintTag.h"
22 /// The GDM component containing the tainted root symbols. We lazily infer the
23 /// taint of the dependent symbols. Currently, this is a map from a symbol to
24 /// tag kind. TODO: Should support multiple tag kinds.
26 typedef llvm::ImmutableMap<SymbolRef, TaintTagType> TaintMapImpl;
27 template<> struct ProgramStateTrait<TaintMap>
28 : public ProgramStatePartialTrait<TaintMapImpl> {
29 static void *GDMIndex() { static int index = 0; return &index; }