CheckerManager.h revision af5800a1e287990bb547e052f257adeeae5ab476
143dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis//===--- CheckerManager.h - Static Analyzer Checker Manager -----*- C++ -*-===// 243dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis// 343dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis// The LLVM Compiler Infrastructure 443dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis// 543dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis// This file is distributed under the University of Illinois Open Source 643dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis// License. See LICENSE.TXT for details. 743dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis// 843dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis//===----------------------------------------------------------------------===// 943dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis// 1043dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis// Defines the Static Analyzer Checker Manager. 1143dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis// 1243dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis//===----------------------------------------------------------------------===// 1343dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis 1443dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis#ifndef LLVM_CLANG_SA_CORE_CHECKERMANAGER_H 1543dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis#define LLVM_CLANG_SA_CORE_CHECKERMANAGER_H 1643dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis 172e471a3e476396be1ddca4ab8b9df721bcfc9437Argyrios Kyrtzidis#include "clang/Basic/LangOptions.h" 1843dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis#include "llvm/ADT/SmallVector.h" 199fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis#include "llvm/ADT/DenseMap.h" 20769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis#include "llvm/ADT/FoldingSet.h" 219fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis#include <vector> 2243dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis 2343dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidisnamespace clang { 249fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis class Decl; 25769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis class Stmt; 26e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis class CallExpr; 2743dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis 2843dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidisnamespace ento { 2943dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis class ExprEngine; 309fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis class AnalysisManager; 319fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis class BugReporter; 32769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis class CheckerContext; 33769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis class ObjCMessage; 34769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis class SVal; 35e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis class ExplodedNode; 36769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis class ExplodedNodeSet; 3730726c6baee1417307236e854f1474fdb3cedb98Argyrios Kyrtzidis class ExplodedGraph; 38769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis class GRState; 39af5800a1e287990bb547e052f257adeeae5ab476Argyrios Kyrtzidis class EndOfFunctionNodeBuilder; 40769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 41e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidisclass GraphExpander { 42e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidispublic: 43e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis virtual ~GraphExpander(); 44e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis virtual void expandGraph(ExplodedNodeSet &Dst, ExplodedNode *Pred) = 0; 45e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis}; 46e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis 47769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidisstruct VoidCheckerFnParm {}; 48769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidistemplate <typename P1=VoidCheckerFnParm, typename P2=VoidCheckerFnParm, 49769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis typename P3=VoidCheckerFnParm, typename P4=VoidCheckerFnParm> 50769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidisclass CheckerFn { 51769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis typedef void (*Func)(void *, P1, P2, P3, P4); 52769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis Func Fn; 53769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidispublic: 54769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis void *Checker; 55769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis CheckerFn(void *checker, Func fn) : Fn(fn), Checker(checker) { } 56769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis void operator()(P1 p1, P2 p2, P3 p3, P4 p4) { Fn(Checker, p1, p2, p3, p4); } 57769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis}; 58769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 59769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidistemplate <typename P1, typename P2, typename P3> 60769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidisclass CheckerFn<P1, P2, P3, VoidCheckerFnParm> { 61769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis typedef void (*Func)(void *, P1, P2, P3); 62769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis Func Fn; 63769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidispublic: 64769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis void *Checker; 65769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis CheckerFn(void *checker, Func fn) : Fn(fn), Checker(checker) { } 66769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis void operator()(P1 p1, P2 p2, P3 p3) { Fn(Checker, p1, p2, p3); } 67769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis}; 68769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 69769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidistemplate <typename P1, typename P2> 70769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidisclass CheckerFn<P1, P2, VoidCheckerFnParm, VoidCheckerFnParm> { 71769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis typedef void (*Func)(void *, P1, P2); 72769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis Func Fn; 73769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidispublic: 74769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis void *Checker; 75769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis CheckerFn(void *checker, Func fn) : Fn(fn), Checker(checker) { } 76769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis void operator()(P1 p1, P2 p2) { Fn(Checker, p1, p2); } 77769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis}; 78769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 79769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidistemplate <> 80769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidisclass CheckerFn<VoidCheckerFnParm, VoidCheckerFnParm, VoidCheckerFnParm, 81769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis VoidCheckerFnParm> { 82769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis typedef void (*Func)(void *); 83769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis Func Fn; 84769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidispublic: 85769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis void *Checker; 86769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis CheckerFn(void *checker, Func fn) : Fn(fn), Checker(checker) { } 87769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis void operator()() { Fn(Checker); } 88769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis}; 8943dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis 9043dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidisclass CheckerManager { 912e471a3e476396be1ddca4ab8b9df721bcfc9437Argyrios Kyrtzidis const LangOptions LangOpts; 922e471a3e476396be1ddca4ab8b9df721bcfc9437Argyrios Kyrtzidis 9343dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidispublic: 942e471a3e476396be1ddca4ab8b9df721bcfc9437Argyrios Kyrtzidis CheckerManager(const LangOptions &langOpts) : LangOpts(langOpts) { } 959fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis ~CheckerManager(); 969fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis 972e471a3e476396be1ddca4ab8b9df721bcfc9437Argyrios Kyrtzidis const LangOptions &getLangOptions() const { return LangOpts; } 982e471a3e476396be1ddca4ab8b9df721bcfc9437Argyrios Kyrtzidis 999fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis typedef void *CheckerRef; 100769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis typedef CheckerFn<> CheckerDtor; 1019fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis 1029fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis//===----------------------------------------------------------------------===// 1039fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis// registerChecker 1049fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis//===----------------------------------------------------------------------===// 1059fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis 1069fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis /// \brief Used to register checkers. 1079fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis template <typename CHECKER> 1089fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis void registerChecker() { 1099fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis CHECKER *checker = new CHECKER(); 110769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis CheckerDtors.push_back(CheckerDtor(checker, destruct<CHECKER>)); 1119fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis CHECKER::_register(checker, *this); 1129fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis } 11343dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis 1149fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis typedef void (*RegisterToEngFunc)(ExprEngine &Eng); 115695fb502825a53ccd178ec1c85c77929d88acb71Argyrios Kyrtzidis void addCheckerRegisterFunction(RegisterToEngFunc fn) { 11643dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis Funcs.push_back(fn); 11743dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis } 1189fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis 1199fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis//===----------------------------------------------------------------------===// 120769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis// Functions for running checkers for AST traversing.. 1219fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis//===----------------------------------------------------------------------===// 1229fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis 1239fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis /// \brief Run checkers handling Decls. 1249fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis void runCheckersOnASTDecl(const Decl *D, AnalysisManager& mgr, 1259fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis BugReporter &BR); 1269fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis 1279fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis /// \brief Run checkers handling Decls containing a Stmt body. 1289fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis void runCheckersOnASTBody(const Decl *D, AnalysisManager& mgr, 1299fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis BugReporter &BR); 1309fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis 1319fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis//===----------------------------------------------------------------------===// 132769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis// Functions for running checkers for path-sensitive checking. 133769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis//===----------------------------------------------------------------------===// 134769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 135769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis /// \brief Run checkers for pre-visiting Stmts. 136769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis void runCheckersForPreStmt(ExplodedNodeSet &Dst, 137cd50e136ad7dc721822f5e6350769a37c216612dArgyrios Kyrtzidis const ExplodedNodeSet &Src, 138769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis const Stmt *S, 139769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis ExprEngine &Eng) { 140769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis runCheckersForStmt(/*isPreVisit=*/true, Dst, Src, S, Eng); 141769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis } 142769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 143769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis /// \brief Run checkers for post-visiting Stmts. 144769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis void runCheckersForPostStmt(ExplodedNodeSet &Dst, 145cd50e136ad7dc721822f5e6350769a37c216612dArgyrios Kyrtzidis const ExplodedNodeSet &Src, 146769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis const Stmt *S, 147769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis ExprEngine &Eng) { 148769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis runCheckersForStmt(/*isPreVisit=*/false, Dst, Src, S, Eng); 149769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis } 150769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 151769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis /// \brief Run checkers for visiting Stmts. 152769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis void runCheckersForStmt(bool isPreVisit, 153cd50e136ad7dc721822f5e6350769a37c216612dArgyrios Kyrtzidis ExplodedNodeSet &Dst, const ExplodedNodeSet &Src, 154769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis const Stmt *S, ExprEngine &Eng); 155769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 156769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis /// \brief Run checkers for pre-visiting obj-c messages. 157769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis void runCheckersForPreObjCMessage(ExplodedNodeSet &Dst, 158cd50e136ad7dc721822f5e6350769a37c216612dArgyrios Kyrtzidis const ExplodedNodeSet &Src, 159769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis const ObjCMessage &msg, 160769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis ExprEngine &Eng) { 161769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis runCheckersForObjCMessage(/*isPreVisit=*/true, Dst, Src, msg, Eng); 162769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis } 163769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 164769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis /// \brief Run checkers for post-visiting obj-c messages. 165769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis void runCheckersForPostObjCMessage(ExplodedNodeSet &Dst, 166cd50e136ad7dc721822f5e6350769a37c216612dArgyrios Kyrtzidis const ExplodedNodeSet &Src, 167769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis const ObjCMessage &msg, 168769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis ExprEngine &Eng) { 169769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis runCheckersForObjCMessage(/*isPreVisit=*/false, Dst, Src, msg, Eng); 170769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis } 171769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 172769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis /// \brief Run checkers for visiting obj-c messages. 173769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis void runCheckersForObjCMessage(bool isPreVisit, 174cd50e136ad7dc721822f5e6350769a37c216612dArgyrios Kyrtzidis ExplodedNodeSet &Dst, 175cd50e136ad7dc721822f5e6350769a37c216612dArgyrios Kyrtzidis const ExplodedNodeSet &Src, 176769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis const ObjCMessage &msg, ExprEngine &Eng); 177769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 178769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis /// \brief Run checkers for load/store of a location. 179769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis void runCheckersForLocation(ExplodedNodeSet &Dst, 180cd50e136ad7dc721822f5e6350769a37c216612dArgyrios Kyrtzidis const ExplodedNodeSet &Src, 181769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis SVal location, bool isLoad, 182769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis const Stmt *S, 183769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis const GRState *state, 184769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis ExprEngine &Eng); 185769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 18630726c6baee1417307236e854f1474fdb3cedb98Argyrios Kyrtzidis /// \brief Run checkers for end of analysis. 18730726c6baee1417307236e854f1474fdb3cedb98Argyrios Kyrtzidis void runCheckersForEndAnalysis(ExplodedGraph &G, BugReporter &BR, 18830726c6baee1417307236e854f1474fdb3cedb98Argyrios Kyrtzidis ExprEngine &Eng); 18930726c6baee1417307236e854f1474fdb3cedb98Argyrios Kyrtzidis 190af5800a1e287990bb547e052f257adeeae5ab476Argyrios Kyrtzidis /// \brief Run checkers for end of path. 191af5800a1e287990bb547e052f257adeeae5ab476Argyrios Kyrtzidis void runCheckersForEndPath(EndOfFunctionNodeBuilder &B, ExprEngine &Eng); 192af5800a1e287990bb547e052f257adeeae5ab476Argyrios Kyrtzidis 193e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis /// \brief Run checkers for evaluating a call. 194e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis void runCheckersForEvalCall(ExplodedNodeSet &Dst, 195e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis const ExplodedNodeSet &Src, 196e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis const CallExpr *CE, ExprEngine &Eng, 197e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis GraphExpander *defaultEval = 0); 198e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis 199769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis // FIXME: Temporary until checker running is moved completely into 200769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis // CheckerManager. 201769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis void registerCheckersToEngine(ExprEngine &eng); 202769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 203769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis//===----------------------------------------------------------------------===// 204769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis// Internal registration functions for AST traversing. 2059fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis//===----------------------------------------------------------------------===// 2069fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis 2079fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis // Functions used by the registration mechanism, checkers should not touch 2089fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis // these directly. 2099fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis 210769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis typedef CheckerFn<const Decl *, AnalysisManager&, BugReporter &> 211769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis CheckDeclFunc; 212769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis typedef CheckerFn<const Stmt *, CheckerContext &> CheckStmtFunc; 213769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 2149fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis typedef bool (*HandlesDeclFunc)(const Decl *D); 215769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis void _registerForDecl(CheckDeclFunc checkfn, HandlesDeclFunc isForDeclFn); 2169fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis 217769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis void _registerForBody(CheckDeclFunc checkfn); 218769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 219769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis//===----------------------------------------------------------------------===// 220769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis// Internal registration functions for path-sensitive checking. 221769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis//===----------------------------------------------------------------------===// 222769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 223769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis typedef CheckerFn<const ObjCMessage &, CheckerContext &> CheckObjCMessageFunc; 224769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis typedef CheckerFn<const SVal &/*location*/, bool/*isLoad*/, CheckerContext &> 225769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis CheckLocationFunc; 22630726c6baee1417307236e854f1474fdb3cedb98Argyrios Kyrtzidis typedef CheckerFn<ExplodedGraph &, BugReporter &, ExprEngine &> 22730726c6baee1417307236e854f1474fdb3cedb98Argyrios Kyrtzidis CheckEndAnalysisFunc; 228af5800a1e287990bb547e052f257adeeae5ab476Argyrios Kyrtzidis typedef CheckerFn<EndOfFunctionNodeBuilder &, ExprEngine &> CheckEndPathFunc; 229769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 230769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis typedef bool (*HandlesStmtFunc)(const Stmt *D); 231769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis void _registerForPreStmt(CheckStmtFunc checkfn, 232769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis HandlesStmtFunc isForStmtFn); 233769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis void _registerForPostStmt(CheckStmtFunc checkfn, 234769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis HandlesStmtFunc isForStmtFn); 235769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 236769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis void _registerForPreObjCMessage(CheckObjCMessageFunc checkfn); 237769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis void _registerForPostObjCMessage(CheckObjCMessageFunc checkfn); 238769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 239769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis void _registerForLocation(CheckLocationFunc checkfn); 240769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 24130726c6baee1417307236e854f1474fdb3cedb98Argyrios Kyrtzidis void _registerForEndAnalysis(CheckEndAnalysisFunc checkfn); 24230726c6baee1417307236e854f1474fdb3cedb98Argyrios Kyrtzidis 243af5800a1e287990bb547e052f257adeeae5ab476Argyrios Kyrtzidis void _registerForEndPath(CheckEndPathFunc checkfn); 244af5800a1e287990bb547e052f257adeeae5ab476Argyrios Kyrtzidis 245e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis class EvalCallFunc { 246e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis typedef bool (*Func)(void *, const CallExpr *, CheckerContext &); 247e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis Func Fn; 248e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis public: 249e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis void *Checker; 250e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis EvalCallFunc(void *checker, Func fn) : Fn(fn), Checker(checker) { } 251e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis bool operator()(const CallExpr *CE, CheckerContext &C) { 252e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis return Fn(Checker, CE, C); 253e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis } 254e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis }; 255e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis 256e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis void _registerForEvalCall(EvalCallFunc checkfn); 257e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis 258769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis//===----------------------------------------------------------------------===// 259769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis// Implementation details. 260769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis//===----------------------------------------------------------------------===// 26143dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis 26243dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidisprivate: 2639fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis template <typename CHECKER> 2649fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis static void destruct(void *obj) { delete static_cast<CHECKER *>(obj); } 2659fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis 266769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis std::vector<CheckerDtor> CheckerDtors; 267769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 2689fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis std::vector<RegisterToEngFunc> Funcs; 2699fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis 2709fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis struct DeclCheckerInfo { 2719fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis CheckDeclFunc CheckFn; 2729fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis HandlesDeclFunc IsForDeclFn; 2739fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis }; 2749fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis std::vector<DeclCheckerInfo> DeclCheckers; 2759fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis 276769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis std::vector<CheckDeclFunc> BodyCheckers; 2779fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis 278769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis typedef llvm::SmallVector<CheckDeclFunc, 4> CachedDeclCheckers; 2799fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis typedef llvm::DenseMap<unsigned, CachedDeclCheckers> CachedDeclCheckersMapTy; 2809fb9474c5b267400d4abfbff63c8b39f378235d4Argyrios Kyrtzidis CachedDeclCheckersMapTy CachedDeclCheckersMap; 281769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 282769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis struct StmtCheckerInfo { 283769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis CheckStmtFunc CheckFn; 284769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis HandlesStmtFunc IsForStmtFn; 285769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis bool IsPreVisit; 286769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis }; 287769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis std::vector<StmtCheckerInfo> StmtCheckers; 288769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 289769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis struct CachedStmtCheckersKey { 290769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis unsigned StmtKind; 291769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis bool IsPreVisit; 292769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 293769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis CachedStmtCheckersKey() : StmtKind(0), IsPreVisit(0) { } 294769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis CachedStmtCheckersKey(unsigned stmtKind, bool isPreVisit) 295769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis : StmtKind(stmtKind), IsPreVisit(isPreVisit) { } 296769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 297769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis static CachedStmtCheckersKey getSentinel() { 298fc26107870e0e450d863541179234bf9063a4da7Argyrios Kyrtzidis return CachedStmtCheckersKey(~0U, 0); 299769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis } 300769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis unsigned getHashValue() const { 301769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis llvm::FoldingSetNodeID ID; 302769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis ID.AddInteger(StmtKind); 303769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis ID.AddBoolean(IsPreVisit); 304769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis return ID.ComputeHash(); 305769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis } 306769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis bool operator==(const CachedStmtCheckersKey &RHS) const { 307769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis return StmtKind == RHS.StmtKind && IsPreVisit == RHS.IsPreVisit; 308769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis } 309769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis }; 310769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis friend struct llvm::DenseMapInfo<CachedStmtCheckersKey>; 311769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 312769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis typedef llvm::SmallVector<CheckStmtFunc, 4> CachedStmtCheckers; 313769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis typedef llvm::DenseMap<CachedStmtCheckersKey, CachedStmtCheckers> 314769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis CachedStmtCheckersMapTy; 315769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis CachedStmtCheckersMapTy CachedStmtCheckersMap; 316769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 317769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis CachedStmtCheckers *getCachedStmtCheckersFor(const Stmt *S, bool isPreVisit); 318769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 319769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis std::vector<CheckObjCMessageFunc> PreObjCMessageCheckers; 320769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis std::vector<CheckObjCMessageFunc> PostObjCMessageCheckers; 321769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 322769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis std::vector<CheckLocationFunc> LocationCheckers; 32330726c6baee1417307236e854f1474fdb3cedb98Argyrios Kyrtzidis 32430726c6baee1417307236e854f1474fdb3cedb98Argyrios Kyrtzidis std::vector<CheckEndAnalysisFunc> EndAnalysisCheckers; 325e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis 326af5800a1e287990bb547e052f257adeeae5ab476Argyrios Kyrtzidis std::vector<CheckEndPathFunc> EndPathCheckers; 327af5800a1e287990bb547e052f257adeeae5ab476Argyrios Kyrtzidis 328e1bfb7ae0dd0762c88e1fd94746e973c37f2e04eArgyrios Kyrtzidis std::vector<EvalCallFunc> EvalCallCheckers; 32943dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis}; 33043dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis 33143dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis} // end ento namespace 33243dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis 33343dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis} // end clang namespace 33443dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis 335769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidisnamespace llvm { 336769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis /// Define DenseMapInfo so that CachedStmtCheckersKey can be used as key 337769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis /// in DenseMap and DenseSets. 338769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis template <> 339769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis struct DenseMapInfo<clang::ento::CheckerManager::CachedStmtCheckersKey> { 340769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis static inline clang::ento::CheckerManager::CachedStmtCheckersKey 341769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis getEmptyKey() { 342769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis return clang::ento::CheckerManager::CachedStmtCheckersKey(); 343769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis } 344769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis static inline clang::ento::CheckerManager::CachedStmtCheckersKey 345769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis getTombstoneKey() { 346769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis return clang::ento::CheckerManager::CachedStmtCheckersKey::getSentinel(); 347769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis } 348769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 349769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis static unsigned 350769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis getHashValue(clang::ento::CheckerManager::CachedStmtCheckersKey S) { 351769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis return S.getHashValue(); 352769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis } 353769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 354769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis static bool isEqual(clang::ento::CheckerManager::CachedStmtCheckersKey LHS, 355769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis clang::ento::CheckerManager::CachedStmtCheckersKey RHS) { 356769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis return LHS == RHS; 357769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis } 358769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis }; 359769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis} // end namespace llvm 360769ce3e93ad35bd9ac28e4d8b8f035ae4fd9a5b5Argyrios Kyrtzidis 36143dee220252ef0b42c5f8a3bb1eca97f84f2565fArgyrios Kyrtzidis#endif 362