clang API Documentation
00001 //== TaintManager.h - Managing taint --------------------------- -*- C++ -*--=// 00002 // 00003 // The LLVM Compiler Infrastructure 00004 // 00005 // This file is distributed under the University of Illinois Open Source 00006 // License. See LICENSE.TXT for details. 00007 // 00008 //===----------------------------------------------------------------------===// 00009 // 00010 // This file provides APIs for adding, removing, querying symbol taint. 00011 // 00012 //===----------------------------------------------------------------------===// 00013 00014 #ifndef LLVM_CLANG_TAINTMANAGER_H 00015 #define LLVM_CLANG_TAINTMANAGER_H 00016 00017 #include "clang/StaticAnalyzer/Core/PathSensitive/TaintTag.h" 00018 00019 namespace clang { 00020 namespace ento { 00021 00022 /// The GDM component containing the tainted root symbols. We lazily infer the 00023 /// taint of the dependent symbols. Currently, this is a map from a symbol to 00024 /// tag kind. TODO: Should support multiple tag kinds. 00025 struct TaintMap {}; 00026 typedef llvm::ImmutableMap<SymbolRef, TaintTagType> TaintMapImpl; 00027 template<> struct ProgramStateTrait<TaintMap> 00028 : public ProgramStatePartialTrait<TaintMapImpl> { 00029 static void *GDMIndex() { static int index = 0; return &index; } 00030 }; 00031 00032 class TaintManager { 00033 00034 TaintManager() {} 00035 }; 00036 00037 } 00038 } 00039 00040 #endif