diff options
Diffstat (limited to 'clang/lib/StaticAnalyzer/Checkers')
16 files changed, 38 insertions, 39 deletions
diff --git a/clang/lib/StaticAnalyzer/Checkers/AttrNonNullChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/AttrNonNullChecker.cpp index 285b3920fa4..8296eb93c5a 100644 --- a/clang/lib/StaticAnalyzer/Checkers/AttrNonNullChecker.cpp +++ b/clang/lib/StaticAnalyzer/Checkers/AttrNonNullChecker.cpp @@ -101,15 +101,14 @@ void AttrNonNullChecker::checkPreStmt(const CallExpr *CE, "API")); BugReport *R = - new BugReport(*BT, - "Null pointer passed as an argument to a " - "'nonnull' parameter", errorNode); + new BugReport(*BT, "Null pointer passed as an argument to a " + "'nonnull' parameter", errorNode); // Highlight the range of the argument that was null. const Expr *arg = *I; R->addRange(arg->getSourceRange()); - R->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, arg); - + R->addVisitor(bugreporter::getTrackNullOrUndefValueVisitor(errorNode, + arg)); // Emit the bug report. C.EmitReport(R); } diff --git a/clang/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp b/clang/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp index da592050ebc..1631df8af98 100644 --- a/clang/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp +++ b/clang/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp @@ -414,7 +414,7 @@ void CFRetainReleaseChecker::checkPreStmt(const CallExpr *CE, BugReport *report = new BugReport(*BT, description, N); report->addRange(Arg->getSourceRange()); - report->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, Arg); + report->addVisitor(bugreporter::getTrackNullOrUndefValueVisitor(N, Arg)); C.EmitReport(report); return; } diff --git a/clang/lib/StaticAnalyzer/Checkers/CStringChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/CStringChecker.cpp index c5d4379fcbb..d043e2d8aef 100644 --- a/clang/lib/StaticAnalyzer/Checkers/CStringChecker.cpp +++ b/clang/lib/StaticAnalyzer/Checkers/CStringChecker.cpp @@ -231,7 +231,7 @@ const ProgramState *CStringChecker::checkNonNull(CheckerContext &C, BugReport *report = new BugReport(*BT, os.str(), N); report->addRange(S->getSourceRange()); - report->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, S); + report->addVisitor(bugreporter::getTrackNullOrUndefValueVisitor(N, S)); C.EmitReport(report); return NULL; } diff --git a/clang/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp index 191d4bba02a..ba1dae87387 100644 --- a/clang/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp +++ b/clang/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp @@ -65,8 +65,8 @@ void CallAndMessageChecker::EmitBadCall(BugType *BT, CheckerContext &C, return; BugReport *R = new BugReport(*BT, BT->getName(), N); - R->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, - bugreporter::GetCalleeExpr(N)); + R->addVisitor(bugreporter::getTrackNullOrUndefValueVisitor(N, + bugreporter::GetCalleeExpr(N))); C.EmitReport(R); } @@ -95,7 +95,7 @@ bool CallAndMessageChecker::PreVisitProcessArg(CheckerContext &C, BugReport *R = new BugReport(*BT, BT->getName(), N); R->addRange(argRange); if (argEx) - R->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, argEx); + R->addVisitor(bugreporter::getTrackNullOrUndefValueVisitor(N, argEx)); C.EmitReport(R); } return true; @@ -230,8 +230,8 @@ void CallAndMessageChecker::checkPreObjCMessage(ObjCMessage msg, BugReport *R = new BugReport(*BT_msg_undef, BT_msg_undef->getName(), N); R->addRange(receiver->getSourceRange()); - R->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, - receiver); + R->addVisitor(bugreporter::getTrackNullOrUndefValueVisitor(N, + receiver)); C.EmitReport(R); } return; @@ -275,8 +275,8 @@ void CallAndMessageChecker::emitNilReceiverBug(CheckerContext &C, BugReport *report = new BugReport(*BT_msg_ret, os.str(), N); if (const Expr *receiver = msg.getInstanceReceiver()) { report->addRange(receiver->getSourceRange()); - report->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, - receiver); + report->addVisitor(bugreporter::getTrackNullOrUndefValueVisitor(N, + receiver)); } C.EmitReport(report); } diff --git a/clang/lib/StaticAnalyzer/Checkers/DereferenceChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/DereferenceChecker.cpp index 22af688547c..c416dd8e8ed 100644 --- a/clang/lib/StaticAnalyzer/Checkers/DereferenceChecker.cpp +++ b/clang/lib/StaticAnalyzer/Checkers/DereferenceChecker.cpp @@ -75,8 +75,8 @@ void DereferenceChecker::checkLocation(SVal l, bool isLoad, BugReport *report = new BugReport(*BT_undef, BT_undef->getDescription(), N); - report->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, - bugreporter::GetDerefExpr(N)); + report->addVisitor(bugreporter::getTrackNullOrUndefValueVisitor(N, + bugreporter::GetDerefExpr(N))); C.EmitReport(report); } return; @@ -162,8 +162,8 @@ void DereferenceChecker::checkLocation(SVal l, bool isLoad, buf.empty() ? BT_null->getDescription():buf.str(), N); - report->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, - bugreporter::GetDerefExpr(N)); + report->addVisitor(bugreporter::getTrackNullOrUndefValueVisitor(N, + bugreporter::GetDerefExpr(N))); for (SmallVectorImpl<SourceRange>::iterator I = Ranges.begin(), E = Ranges.end(); I!=E; ++I) diff --git a/clang/lib/StaticAnalyzer/Checkers/DivZeroChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/DivZeroChecker.cpp index d87c773d6e7..75b7cc47aa7 100644 --- a/clang/lib/StaticAnalyzer/Checkers/DivZeroChecker.cpp +++ b/clang/lib/StaticAnalyzer/Checkers/DivZeroChecker.cpp @@ -63,8 +63,8 @@ void DivZeroChecker::checkPreStmt(const BinaryOperator *B, BugReport *R = new BugReport(*BT, BT->getDescription(), N); - R->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, - bugreporter::GetDenomExpr(N)); + R->addVisitor(bugreporter::getTrackNullOrUndefValueVisitor(N, + bugreporter::GetDenomExpr(N))); C.EmitReport(R); } diff --git a/clang/lib/StaticAnalyzer/Checkers/IdempotentOperationChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/IdempotentOperationChecker.cpp index af819ecf30e..46f06a0a848 100644 --- a/clang/lib/StaticAnalyzer/Checkers/IdempotentOperationChecker.cpp +++ b/clang/lib/StaticAnalyzer/Checkers/IdempotentOperationChecker.cpp @@ -413,12 +413,12 @@ void IdempotentOperationChecker::checkEndAnalysis(ExplodedGraph &G, if (LHSRelevant) { const Expr *LHS = i->first->getLHS(); report->addRange(LHS->getSourceRange()); - report->addVisitorCreator(bugreporter::registerVarDeclsLastStore, LHS); + FindLastStoreBRVisitor::registerStatementVarDecls(*report, LHS); } if (RHSRelevant) { const Expr *RHS = i->first->getRHS(); report->addRange(i->first->getRHS()->getSourceRange()); - report->addVisitorCreator(bugreporter::registerVarDeclsLastStore, RHS); + FindLastStoreBRVisitor::registerStatementVarDecls(*report, RHS); } BR.EmitReport(report); diff --git a/clang/lib/StaticAnalyzer/Checkers/ObjCAtSyncChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/ObjCAtSyncChecker.cpp index 7b964a44ba8..3e4e07b6505 100644 --- a/clang/lib/StaticAnalyzer/Checkers/ObjCAtSyncChecker.cpp +++ b/clang/lib/StaticAnalyzer/Checkers/ObjCAtSyncChecker.cpp @@ -49,7 +49,7 @@ void ObjCAtSyncChecker::checkPreStmt(const ObjCAtSynchronizedStmt *S, "for @synchronized")); BugReport *report = new BugReport(*BT_undef, BT_undef->getDescription(), N); - report->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, Ex); + report->addVisitor(bugreporter::getTrackNullOrUndefValueVisitor(N, Ex)); C.EmitReport(report); } return; @@ -72,8 +72,7 @@ void ObjCAtSyncChecker::checkPreStmt(const ObjCAtSynchronizedStmt *S, "(no synchronization will occur)")); BugReport *report = new BugReport(*BT_null, BT_null->getDescription(), N); - report->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, - Ex); + report->addVisitor(bugreporter::getTrackNullOrUndefValueVisitor(N, Ex)); C.EmitReport(report); return; diff --git a/clang/lib/StaticAnalyzer/Checkers/ReturnUndefChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/ReturnUndefChecker.cpp index 979c1077925..e8c8d902a5e 100644 --- a/clang/lib/StaticAnalyzer/Checkers/ReturnUndefChecker.cpp +++ b/clang/lib/StaticAnalyzer/Checkers/ReturnUndefChecker.cpp @@ -54,7 +54,7 @@ void ReturnUndefChecker::checkPreStmt(const ReturnStmt *RS, new BugReport(*BT, BT->getDescription(), N); report->addRange(RetE->getSourceRange()); - report->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, RetE); + report->addVisitor(bugreporter::getTrackNullOrUndefValueVisitor(N, RetE)); C.EmitReport(report); } diff --git a/clang/lib/StaticAnalyzer/Checkers/UndefBranchChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/UndefBranchChecker.cpp index f29cac60282..de20e89dff7 100644 --- a/clang/lib/StaticAnalyzer/Checkers/UndefBranchChecker.cpp +++ b/clang/lib/StaticAnalyzer/Checkers/UndefBranchChecker.cpp @@ -99,8 +99,8 @@ void UndefBranchChecker::checkBranchCondition(const Stmt *Condition, Ex = FindIt.FindExpr(Ex); // Emit the bug report. - BugReport *R = new BugReport(*BT, BT->getDescription(),N); - R->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, Ex); + BugReport *R = new BugReport(*BT, BT->getDescription(), N); + R->addVisitor(bugreporter::getTrackNullOrUndefValueVisitor(N, Ex)); R->addRange(Ex->getSourceRange()); Eng.getBugReporter().EmitReport(R); diff --git a/clang/lib/StaticAnalyzer/Checkers/UndefCapturedBlockVarChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/UndefCapturedBlockVarChecker.cpp index 486ddbb1355..2aebed9346d 100644 --- a/clang/lib/StaticAnalyzer/Checkers/UndefCapturedBlockVarChecker.cpp +++ b/clang/lib/StaticAnalyzer/Checkers/UndefCapturedBlockVarChecker.cpp @@ -74,8 +74,9 @@ UndefCapturedBlockVarChecker::checkPostStmt(const BlockExpr *BE, // Get the VarRegion associated with VD in the local stack frame. const LocationContext *LC = C.getPredecessor()->getLocationContext(); VR = C.getSValBuilder().getRegionManager().getVarRegion(VD, LC); + SVal VRVal = state->getSVal(VR); - if (state->getSVal(VR).isUndef()) + if (VRVal.isUndef()) if (ExplodedNode *N = C.generateSink()) { if (!BT) BT.reset(new BuiltinBug("uninitialized variable captured by block")); @@ -90,7 +91,7 @@ UndefCapturedBlockVarChecker::checkPostStmt(const BlockExpr *BE, BugReport *R = new BugReport(*BT, os.str(), N); if (const Expr *Ex = FindBlockDeclRefExpr(BE->getBody(), VD)) R->addRange(Ex->getSourceRange()); - R->addVisitorCreator(bugreporter::registerFindLastStore, VR); + R->addVisitor(new FindLastStoreBRVisitor(VRVal, VR)); // need location of block C.EmitReport(R); } diff --git a/clang/lib/StaticAnalyzer/Checkers/UndefResultChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/UndefResultChecker.cpp index 1074688562d..7ae966865c8 100644 --- a/clang/lib/StaticAnalyzer/Checkers/UndefResultChecker.cpp +++ b/clang/lib/StaticAnalyzer/Checkers/UndefResultChecker.cpp @@ -74,10 +74,10 @@ void UndefResultChecker::checkPostStmt(const BinaryOperator *B, BugReport *report = new BugReport(*BT, OS.str(), N); if (Ex) { report->addRange(Ex->getSourceRange()); - report->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, Ex); + report->addVisitor(bugreporter::getTrackNullOrUndefValueVisitor(N, Ex)); } else - report->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, B); + report->addVisitor(bugreporter::getTrackNullOrUndefValueVisitor(N, B)); C.EmitReport(report); } } diff --git a/clang/lib/StaticAnalyzer/Checkers/UndefinedArraySubscriptChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/UndefinedArraySubscriptChecker.cpp index 92e656109ff..bb6831b7830 100644 --- a/clang/lib/StaticAnalyzer/Checkers/UndefinedArraySubscriptChecker.cpp +++ b/clang/lib/StaticAnalyzer/Checkers/UndefinedArraySubscriptChecker.cpp @@ -42,8 +42,8 @@ UndefinedArraySubscriptChecker::checkPreStmt(const ArraySubscriptExpr *A, // Generate a report for this bug. BugReport *R = new BugReport(*BT, BT->getName(), N); R->addRange(A->getIdx()->getSourceRange()); - R->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, - A->getIdx()); + R->addVisitor(bugreporter::getTrackNullOrUndefValueVisitor(N, + A->getIdx())); C.EmitReport(R); } } diff --git a/clang/lib/StaticAnalyzer/Checkers/UndefinedAssignmentChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/UndefinedAssignmentChecker.cpp index 6f937c6816a..b0c4bee424f 100644 --- a/clang/lib/StaticAnalyzer/Checkers/UndefinedAssignmentChecker.cpp +++ b/clang/lib/StaticAnalyzer/Checkers/UndefinedAssignmentChecker.cpp @@ -77,7 +77,7 @@ void UndefinedAssignmentChecker::checkBind(SVal location, SVal val, BugReport *R = new BugReport(*BT, str, N); if (ex) { R->addRange(ex->getSourceRange()); - R->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, ex); + R->addVisitor(bugreporter::getTrackNullOrUndefValueVisitor(N, ex)); } C.EmitReport(R); } diff --git a/clang/lib/StaticAnalyzer/Checkers/UnixAPIChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/UnixAPIChecker.cpp index f6931fc09f0..336df59bd8d 100644 --- a/clang/lib/StaticAnalyzer/Checkers/UnixAPIChecker.cpp +++ b/clang/lib/StaticAnalyzer/Checkers/UnixAPIChecker.cpp @@ -206,8 +206,8 @@ void UnixAPIChecker::CheckMallocZero(CheckerContext &C, new BugReport(*BT_mallocZero, "Call to 'malloc' has an allocation" " size of 0 bytes", N); report->addRange(CE->getArg(0)->getSourceRange()); - report->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, - CE->getArg(0)); + report->addVisitor(bugreporter::getTrackNullOrUndefValueVisitor(N, + CE->getArg(0))); C.EmitReport(report); return; } diff --git a/clang/lib/StaticAnalyzer/Checkers/VLASizeChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/VLASizeChecker.cpp index 61590b296a2..b34b97c5b30 100644 --- a/clang/lib/StaticAnalyzer/Checkers/VLASizeChecker.cpp +++ b/clang/lib/StaticAnalyzer/Checkers/VLASizeChecker.cpp @@ -65,7 +65,7 @@ void VLASizeChecker::checkPreStmt(const DeclStmt *DS, CheckerContext &C) const { BugReport *report = new BugReport(*BT_undef, BT_undef->getName(), N); report->addRange(SE->getSourceRange()); - report->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, SE); + report->addVisitor(bugreporter::getTrackNullOrUndefValueVisitor(N, SE)); C.EmitReport(report); return; } @@ -90,7 +90,7 @@ void VLASizeChecker::checkPreStmt(const DeclStmt *DS, CheckerContext &C) const { BugReport *report = new BugReport(*BT_zero, BT_zero->getName(), N); report->addRange(SE->getSourceRange()); - report->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, SE); + report->addVisitor(bugreporter::getTrackNullOrUndefValueVisitor(N, SE)); C.EmitReport(report); return; } |
