The bug visitor will walk all the nodes in a path and collect all the constraints. More...
#include "clang/StaticAnalyzer/Core/BugReporter/BugReporterVisitors.h"
Public Member Functions | |
| FalsePositiveRefutationBRVisitor () | |
| void | Profile (llvm::FoldingSetNodeID &ID) const override |
| PathDiagnosticPieceRef | VisitNode (const ExplodedNode *N, BugReporterContext &BRC, PathSensitiveBugReport &BR) override |
| Return a diagnostic piece which should be associated with the given node. | |
| void | finalizeVisitor (BugReporterContext &BRC, const ExplodedNode *EndPathNode, PathSensitiveBugReport &BR) override |
| Last function called on the visitor, no further calls to VisitNode would follow. | |
| void | addConstraints (const ExplodedNode *N, bool OverwriteConstraintsOnExistingSyms) |
 Public Member Functions inherited from clang::ento::BugReporterVisitor | |
| BugReporterVisitor ()=default | |
| BugReporterVisitor (const BugReporterVisitor &)=default | |
| BugReporterVisitor (BugReporterVisitor &&) | |
| BugReporterVisitor & | operator= (const BugReporterVisitor &)=delete |
| BugReporterVisitor & | operator= (BugReporterVisitor &&)=delete |
| virtual | ~BugReporterVisitor () |
| virtual PathDiagnosticPieceRef | VisitNode (const ExplodedNode *Succ, BugReporterContext &BRC, PathSensitiveBugReport &BR)=0 |
| Return a diagnostic piece which should be associated with the given node. | |
| virtual void | finalizeVisitor (BugReporterContext &BRC, const ExplodedNode *EndPathNode, PathSensitiveBugReport &BR) |
| Last function called on the visitor, no further calls to VisitNode would follow. | |
| virtual PathDiagnosticPieceRef | getEndPath (BugReporterContext &BRC, const ExplodedNode *N, PathSensitiveBugReport &BR) |
| Provide custom definition for the final diagnostic piece on the path - the piece, which is displayed before the path is expanded. | |
| virtual void | Profile (llvm::FoldingSetNodeID &ID) const =0 |
Additional Inherited Members | |
| Static Public Member Functions inherited from clang::ento::BugReporterVisitor | |
| static PathDiagnosticPieceRef | getDefaultEndPath (const BugReporterContext &BRC, const ExplodedNode *N, const PathSensitiveBugReport &BR) |
| Generates the default final diagnostic piece. | |
Detailed Description
The bug visitor will walk all the nodes in a path and collect all the constraints.
When it reaches the root node, will create a refutation manager and check if the constraints are satisfiable
Definition at line 603 of file BugReporterVisitors.h.
Constructor & Destructor Documentation
◆ FalsePositiveRefutationBRVisitor()
| FalsePositiveRefutationBRVisitor::FalsePositiveRefutationBRVisitor | ( | ) |
Definition at line 3450 of file BugReporterVisitors.cpp.
Member Function Documentation
◆ addConstraints()
| void FalsePositiveRefutationBRVisitor::addConstraints | ( | const ExplodedNode * | N, |
| bool | OverwriteConstraintsOnExistingSyms | ||
| ) |
Definition at line 3490 of file BugReporterVisitors.cpp.
References clang::C, clang::ento::CF, clang::ento::getConstraintMap(), and clang::ento::ExplodedNode::getState().
Referenced by finalizeVisitor(), and VisitNode().
◆ finalizeVisitor()
|
overridevirtual |
Last function called on the visitor, no further calls to VisitNode would follow.
Reimplemented from clang::ento::BugReporterVisitor.
Definition at line 3453 of file BugReporterVisitors.cpp.
References addConstraints(), clang::ento::BugReporterContext::getASTContext(), clang::ento::ExplodedNode::getLocationContext(), clang::ento::SMTConv::getRangeExpr(), and clang::ento::PathSensitiveBugReport::markInvalid().
◆ Profile()
|
overridevirtual |
Implements clang::ento::BugReporterVisitor.
Definition at line 3516 of file BugReporterVisitors.cpp.
◆ VisitNode()
|
overridevirtual |
Return a diagnostic piece which should be associated with the given node.
Note that this function does not get run on the very last node of the report, as the PathDiagnosticPiece associated with the last node should be unique. Use getEndPath to customize the note associated with the report end instead.
The last parameter can be used to register a new visitor with the given BugReport while processing a node.
Implements clang::ento::BugReporterVisitor.
Definition at line 3510 of file BugReporterVisitors.cpp.
References addConstraints().
The documentation for this class was generated from the following files:
- include/clang/StaticAnalyzer/Core/BugReporter/BugReporterVisitors.h
- lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
