Static Value-Flow Analysis
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Public Member Functions | Static Public Member Functions | Friends | List of all members
SVF::BlackHoleVar Class Reference

#include <SVFVariables.h>

Inheritance diagram for SVF::BlackHoleVar:
SVF::ConstantDataValVar SVF::ValVar SVF::SVFVar SVF::GenericNode< NodeTy, EdgeTy > SVF::SVFBaseNode

Public Member Functions

 BlackHoleVar (NodeID i, PNODEK ty=BlackHoleNode)
 Constructor.
 
virtual const std::string toString () const
 
- Public Member Functions inherited from SVF::ConstantDataValVar
 ConstantDataValVar (const SVFValue *val, NodeID i, const ICFGNode *icn, PNODEK ty=ConstantDataValNode)
 Constructor.
 
- Public Member Functions inherited from SVF::ValVar
 ValVar (const SVFValue *val, NodeID i, PNODEK ty=ValNode, const ICFGNode *node=nullptr)
 Constructor.
 
const std::string getValueName () const
 Return name of a LLVM value.
 
const ICFGNodegetICFGNode () const
 
- Public Member Functions inherited from SVF::SVFVar
 SVFVar (const SVFValue *val, NodeID i, PNODEK k)
 Constructor.
 
virtual ~SVFVar ()
 Destructor.
 
const SVFValuegetValue () const
 Get/has methods of the components.
 
virtual const SVFTypegetType () const
 Return type of the value.
 
bool hasValue () const
 
virtual bool isPointer () const
 Whether it is a pointer.
 
bool isConstDataOrAggDataButNotNullPtr () const
 
virtual bool isIsolatedNode () const
 Whether this is an isolated node on the SVFIR graph.
 
virtual const SVFFunctiongetFunction () const
 
SVFStmt::SVFStmtSetTygetIncomingEdges (SVFStmt::PEDGEK kind)
 Get incoming SVFIR statements (edges)
 
SVFStmt::SVFStmtSetTygetOutgoingEdges (SVFStmt::PEDGEK kind)
 Get outgoing SVFIR statements (edges)
 
bool hasIncomingEdges (SVFStmt::PEDGEK kind) const
 Has incoming SVFIR statements (edges)
 
bool hasOutgoingEdges (SVFStmt::PEDGEK kind) const
 Has outgoing SVFIR statements (edges)
 
SVFStmt::SVFStmtSetTy::iterator getIncomingEdgesBegin (SVFStmt::PEDGEK kind) const
 Get incoming SVFStmt iterator.
 
SVFStmt::SVFStmtSetTy::iterator getIncomingEdgesEnd (SVFStmt::PEDGEK kind) const
 Get incoming SVFStmt iterator.
 
SVFStmt::SVFStmtSetTy::iterator getOutgoingEdgesBegin (SVFStmt::PEDGEK kind) const
 Get outgoing SVFStmt iterator.
 
SVFStmt::SVFStmtSetTy::iterator getOutgoingEdgesEnd (SVFStmt::PEDGEK kind) const
 Get outgoing SVFStmt iterator.
 
void dump () const
 Dump to console for debugging.
 
- Public Member Functions inherited from SVF::GenericNode< NodeTy, EdgeTy >
 GenericNode (NodeID i, GNodeK k)
 Constructor.
 
virtual ~GenericNode ()
 Destructor.
 
bool hasIncomingEdge () const
 Has incoming/outgoing edge set.
 
bool hasOutgoingEdge () const
 
iterator OutEdgeBegin ()
 iterators
 
iterator OutEdgeEnd ()
 
iterator InEdgeBegin ()
 
iterator InEdgeEnd ()
 
const_iterator OutEdgeBegin () const
 
const_iterator OutEdgeEnd () const
 
const_iterator InEdgeBegin () const
 
const_iterator InEdgeEnd () const
 
virtual iterator directOutEdgeBegin ()
 Iterators used for SCC detection, overwrite it in child class if necessary.
 
virtual iterator directOutEdgeEnd ()
 
virtual iterator directInEdgeBegin ()
 
virtual iterator directInEdgeEnd ()
 
virtual const_iterator directOutEdgeBegin () const
 
virtual const_iterator directOutEdgeEnd () const
 
virtual const_iterator directInEdgeBegin () const
 
virtual const_iterator directInEdgeEnd () const
 
bool addIncomingEdge (EdgeType *inEdge)
 Add incoming and outgoing edges.
 
bool addOutgoingEdge (EdgeType *outEdge)
 
EdgeTypehasIncomingEdge (EdgeType *edge) const
 Find incoming and outgoing edges.
 
EdgeTypehasOutgoingEdge (EdgeType *edge) const
 
const GEdgeSetTygetOutEdges () const
 
const GEdgeSetTygetInEdges () const
 
u32_t removeIncomingEdge (EdgeType *edge)
 
u32_t removeOutgoingEdge (EdgeType *edge)
 
- Public Member Functions inherited from SVF::SVFBaseNode
 SVFBaseNode (NodeID i, GNodeK k, SVFType *ty=nullptr)
 
NodeID getId () const
 Get ID.
 
GNodeK getNodeKind () const
 Get node kind.
 
virtual void setSourceLoc (const std::string &sourceCodeInfo)
 
virtual const std::string getSourceLoc () const
 
const std::string valueOnlyToString () const
 

Static Public Member Functions

static bool classof (const BlackHoleVar *)
 Methods for support type inquiry through isa, cast, and dyn_cast:
 
static bool classof (const ConstantDataValVar *node)
 
static bool classof (const ValVar *node)
 
static bool classof (const SVFVar *node)
 
static bool classof (const GenericPAGNodeTy *node)
 
static bool classof (const SVFBaseNode *node)
 
- Static Public Member Functions inherited from SVF::ConstantDataValVar
static bool classof (const ConstantDataValVar *)
 Methods for support type inquiry through isa, cast, and dyn_cast:
 
static bool classof (const ValVar *node)
 
static bool classof (const SVFVar *node)
 
static bool classof (const GenericPAGNodeTy *node)
 
static bool classof (const SVFBaseNode *node)
 
- Static Public Member Functions inherited from SVF::ValVar
static bool classof (const ValVar *)
 Methods for support type inquiry through isa, cast, and dyn_cast:
 
static bool classof (const SVFVar *node)
 
static bool classof (const GenericPAGNodeTy *node)
 
static bool classof (const SVFBaseNode *node)
 
- Static Public Member Functions inherited from SVF::SVFVar
static bool classof (const SVFVar *)
 
static bool classof (const GenericPAGNodeTy *node)
 
static bool classof (const SVFBaseNode *node)
 
- Static Public Member Functions inherited from SVF::GenericNode< NodeTy, EdgeTy >
static bool classof (const GenericNode< NodeTy, EdgeTy > *)
 
static bool classof (const SVFBaseNode *)
 

Friends

class SVFIRWriter
 
class SVFIRReader
 

Additional Inherited Members

- Public Types inherited from SVF::SVFVar
typedef GNodeK PNODEK
 
typedef s64_t GEdgeKind
 
- Public Types inherited from SVF::GenericNode< NodeTy, EdgeTy >
typedef NodeTy NodeType
 
typedef EdgeTy EdgeType
 
typedef OrderedSet< EdgeType *, typename EdgeType::equalGEdge > GEdgeSetTy
 Edge kind.
 
typedef GEdgeSetTy::iterator iterator
 
typedef GEdgeSetTy::const_iterator const_iterator
 
- Public Types inherited from SVF::SVFBaseNode
enum  GNodeK {
  IntraBlock , GlobalBlock , FunEntryBlock , FunExitBlock ,
  FunCallBlock , FunRetBlock , ValNode , FunValNode ,
  GepValNode , RetNode , VarargNode , GlobalValNode ,
  ConstantDataValNode , BlackHoleNode , ConstantFPValNode , ConstantIntValNode ,
  ConstantNullptrValNode , DummyValNode , ObjNode , GepObjNode ,
  BaseObjNode , FunObjNode , HeapObjNode , StackObjNode ,
  GlobalObjNode , ConstantDataObjNode , ConstantFPObjNode , ConstantIntObjNode ,
  ConstantNullptrObjNode , DummyObjNode , Cmp , BinaryOp ,
  UnaryOp , Branch , DummyVProp , NPtr ,
  FRet , ARet , AParm , FParm ,
  Addr , Copy , Gep , Store ,
  Load , TPhi , TIntraPhi , TInterPhi ,
  FPIN , FPOUT , APIN , APOUT ,
  MPhi , MIntraPhi , MInterPhi , CallNodeKd ,
  CDNodeKd , CFLNodeKd , CHNodeKd , ConstraintNodeKd ,
  TCTNodeKd , DCHNodeKd , OtherKd
}
 
- Protected Member Functions inherited from SVF::ValVar
 ValVar (NodeID i, PNODEK ty=ValNode)
 Constructor to create an empty ValVar (for SVFIRReader/deserialization)
 
- Protected Member Functions inherited from SVF::SVFVar
 SVFVar (NodeID i, PNODEK k)
 function containing this variable
 
- Static Protected Member Functions inherited from SVF::SVFBaseNode
static bool isICFGNodeKinds (GNodeK n)
 Helper functions to check node kinds.
 
static bool isInterICFGNodeKind (GNodeK n)
 
static bool isSVFVarKind (GNodeK n)
 
static bool isValVarKinds (GNodeK n)
 
static bool isConstantDataValVar (GNodeK n)
 
static bool isObjVarKinds (GNodeK n)
 
static bool isBaseObjVarKinds (GNodeK n)
 
static bool isConstantDataObjVarKinds (GNodeK n)
 
static bool isVFGNodeKinds (GNodeK n)
 
static bool isArgumentVFGNodeKinds (GNodeK n)
 
static bool isStmtVFGNodeKinds (GNodeK n)
 
static bool isPHIVFGNodeKinds (GNodeK n)
 
static bool isMRSVFGNodeKinds (GNodeK n)
 
static bool isMSSAPHISVFGNodeKinds (GNodeK n)
 
- Protected Attributes inherited from SVF::SVFVar
const SVFValuevalue
 value of this SVFIR node
 
SVFStmt::KindToSVFStmtMapTy InEdgeKindToSetMap
 
SVFStmt::KindToSVFStmtMapTy OutEdgeKindToSetMap
 
bool isPtr
 
const SVFFunctionfunc
 whether it is a pointer (top-level or address-taken)
 
- Protected Attributes inherited from SVF::SVFBaseNode
NodeID id
 Node ID.
 
GNodeK nodeKind
 Node kind.
 
const SVFTypetype
 SVF type.
 
std::string sourceLoc
 Source code information of this value.
 

Detailed Description

Definition at line 911 of file SVFVariables.h.

Constructor & Destructor Documentation

◆ BlackHoleVar()

SVF::BlackHoleVar::BlackHoleVar ( NodeID  i,
PNODEK  ty = BlackHoleNode 
)
inline

Constructor.

Definition at line 946 of file SVFVariables.h.

947 : ConstantDataValVar(nullptr, i, nullptr, ty)
948 {
949
950 }
ConstantDataValVar(const SVFValue *val, NodeID i, const ICFGNode *icn, PNODEK ty=ConstantDataValNode)
Constructor.
llvm::IRBuilder IRBuilder
Definition BasicTypes.h:74

Member Function Documentation

◆ classof() [1/6]

static bool SVF::BlackHoleVar::classof ( const BlackHoleVar )
inlinestatic

Methods for support type inquiry through isa, cast, and dyn_cast:

Definition at line 919 of file SVFVariables.h.

920 {
921 return true;
922 }

◆ classof() [2/6]

static bool SVF::BlackHoleVar::classof ( const ConstantDataValVar node)
inlinestatic

Definition at line 923 of file SVFVariables.h.

924 {
925 return node->getNodeKind() == BlackHoleNode;
926 }

◆ classof() [3/6]

static bool SVF::BlackHoleVar::classof ( const GenericPAGNodeTy node)
inlinestatic

Definition at line 935 of file SVFVariables.h.

936 {
937 return node->getNodeKind() == BlackHoleNode;
938 }

◆ classof() [4/6]

static bool SVF::BlackHoleVar::classof ( const SVFBaseNode node)
inlinestatic

Definition at line 939 of file SVFVariables.h.

940 {
941 return node->getNodeKind() == BlackHoleNode;
942 }

◆ classof() [5/6]

static bool SVF::BlackHoleVar::classof ( const SVFVar node)
inlinestatic

Definition at line 931 of file SVFVariables.h.

932 {
933 return node->getNodeKind() == BlackHoleNode;
934 }

◆ classof() [6/6]

static bool SVF::BlackHoleVar::classof ( const ValVar node)
inlinestatic

Definition at line 927 of file SVFVariables.h.

928 {
929 return node->getNodeKind() == BlackHoleNode;
930 }

◆ toString()

virtual const std::string SVF::BlackHoleVar::toString ( ) const
inlinevirtual

Reimplemented from SVF::ConstantDataValVar.

Definition at line 952 of file SVFVariables.h.

953 {
954 return "BlackHoleVar";
955 }

Friends And Related Symbol Documentation

◆ SVFIRReader

Definition at line 914 of file SVFVariables.h.

◆ SVFIRWriter

Definition at line 913 of file SVFVariables.h.


The documentation for this class was generated from the following file: