#include <VFGNode.h>

Inheritance diagram for SVF::VFGNode:

Public Types
typedef GNodeK	VFGNodeK

typedef VFGEdge::VFGEdgeSetTy::iterator	iterator

typedef VFGEdge::VFGEdgeSetTy::const_iterator	const_iterator

typedef Set< const CallPE * >	CallPESet

typedef Set< const RetPE * >	RetPESet

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 }

Public Member Functions
	VFGNode (NodeID i, VFGNodeK k)
	Constructor.

virtual const ICFGNode *	getICFGNode () const
	Return corresponding ICFG node.

virtual void	setICFGNode (const ICFGNode *node)
	Set corresponding ICFG node.

virtual const SVFFunction *	getFun () const
	Get the function of this SVFGNode.

virtual const SVFValue *	getValue () const
	Return the corresponding LLVM value, if possible, nullptr otherwise.

virtual const NodeBS	getDefSVFVars () const =0
	Return the left hand side SVF Vars.

virtual const std::string	toString () const

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)

EdgeType *	hasIncomingEdge (EdgeType *edge) const
	Find incoming and outgoing edges.

EdgeType *	hasOutgoingEdge (EdgeType *edge) const

const GEdgeSetTy &	getOutEdges () const

const GEdgeSetTy &	getInEdges () 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 const SVFType *	getType () const

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 VFGNode *)

static bool	classof (const GenericVFGNodeTy *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 *)

Protected Attributes
const ICFGNode *	icfgNode

Protected Attributes inherited from SVF::SVFBaseNode
NodeID	id
	Node ID.

GNodeK	nodeKind
	Node kind.

const SVFType *	type
	SVF type.

std::string	sourceLoc
	Source code information of this value.

Friends
OutStream &	operator<< (OutStream &o, const VFGNode &node)
	Overloading operator << for dumping ICFG node ID.

Additional Inherited Members
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)

Detailed Description

Definition at line 46 of file VFGNode.h.

Member Typedef Documentation

◆ CallPESet

typedef Set<const CallPE*> SVF::VFGNode::CallPESet

Definition at line 56 of file VFGNode.h.

◆ const_iterator

typedef VFGEdge::VFGEdgeSetTy::const_iterator SVF::VFGNode::const_iterator

Definition at line 55 of file VFGNode.h.

◆ iterator

typedef VFGEdge::VFGEdgeSetTy::iterator SVF::VFGNode::iterator

Definition at line 54 of file VFGNode.h.

◆ RetPESet

typedef Set<const RetPE*> SVF::VFGNode::RetPESet

Definition at line 57 of file VFGNode.h.

◆ VFGNodeK

typedef GNodeK SVF::VFGNode::VFGNodeK

25 kinds of ICFG node Gep represents offset edge for field sensitivity

Definition at line 52 of file VFGNode.h.

Constructor & Destructor Documentation

◆ VFGNode()

SVF::VFGNode::VFGNode	(	NodeID	i,
		VFGNodeK	k
	)

inline

Constructor.

Definition at line 61 of file VFGNode.h.

                                 : GenericVFGNodeTy(i,k), icfgNode(nullptr)
    {
 
    }

Member Function Documentation

◆ classof() [1/3]

static bool SVF::VFGNode::classof ( const GenericVFGNodeTy * node )

inlinestatic

Definition at line 109 of file VFGNode.h.

    {
        return isVFGNodeKinds(node->getNodeKind());
    }

◆ classof() [2/3]

static bool SVF::VFGNode::classof ( const SVFBaseNode * node )

inlinestatic

Definition at line 115 of file VFGNode.h.

    {
        return isVFGNodeKinds(node->getNodeKind());
    }

◆ classof() [3/3]

static bool SVF::VFGNode::classof ( const VFGNode * )

inlinestatic

Definition at line 104 of file VFGNode.h.

    {
        return true;
    }

◆ getDefSVFVars()

virtual const NodeBS SVF::VFGNode::getDefSVFVars ( ) const

pure virtual

Return the left hand side SVF Vars.

Implemented in SVF::MRSVFGNode, SVF::DummyVersionPropSVFGNode, SVF::LoadVFGNode, SVF::StoreVFGNode, SVF::CopyVFGNode, SVF::CmpVFGNode, SVF::BinaryOPVFGNode, SVF::UnaryOPVFGNode, SVF::BranchVFGNode, SVF::GepVFGNode, SVF::PHIVFGNode, SVF::AddrVFGNode, SVF::ActualParmVFGNode, SVF::FormalParmVFGNode, SVF::ActualRetVFGNode, SVF::FormalRetVFGNode, and SVF::NullPtrVFGNode.

◆ getFun()

virtual const SVFFunction * SVF::VFGNode::getFun ( ) const

inlinevirtual

Get the function of this SVFGNode.

Reimplemented in SVF::InterMSSAPHISVFGNode, SVF::FormalParmVFGNode, SVF::FormalRetVFGNode, and SVF::InterPHIVFGNode.

Definition at line 79 of file VFGNode.h.

    {
        return icfgNode->getFun();
    }

◆ getICFGNode()

virtual const ICFGNode * SVF::VFGNode::getICFGNode ( ) const

inlinevirtual

Return corresponding ICFG node.

Definition at line 67 of file VFGNode.h.

    {
        return icfgNode;
    }

◆ getValue()

virtual const SVFValue * SVF::VFGNode::getValue ( ) const

inlinevirtual

Return the corresponding LLVM value, if possible, nullptr otherwise.

Reimplemented in SVF::StmtVFGNode, SVF::CmpVFGNode, SVF::BinaryOPVFGNode, SVF::PHIVFGNode, and SVF::ArgumentVFGNode.

Definition at line 85 of file VFGNode.h.

    {
        return nullptr;
    }

◆ setICFGNode()

virtual void SVF::VFGNode::setICFGNode ( const ICFGNode * node )

inlinevirtual

Set corresponding ICFG node.

Definition at line 73 of file VFGNode.h.

    {
        icfgNode = node;
    }

◆ toString()

const std::string VFGNode::toString ( ) const

virtual

Reimplemented in SVF::FormalINSVFGNode, SVF::FormalOUTSVFGNode, SVF::ActualINSVFGNode, SVF::ActualOUTSVFGNode, SVF::MSSAPHISVFGNode, SVF::IntraMSSAPHISVFGNode, SVF::InterMSSAPHISVFGNode, SVF::MRSVFGNode, SVF::StmtVFGNode, SVF::LoadVFGNode, SVF::StoreVFGNode, SVF::CopyVFGNode, SVF::CmpVFGNode, SVF::BinaryOPVFGNode, SVF::UnaryOPVFGNode, SVF::BranchVFGNode, SVF::GepVFGNode, SVF::PHIVFGNode, SVF::IntraPHIVFGNode, SVF::AddrVFGNode, SVF::ArgumentVFGNode, SVF::ActualParmVFGNode, SVF::FormalParmVFGNode, SVF::ActualRetVFGNode, SVF::FormalRetVFGNode, SVF::InterPHIVFGNode, and SVF::NullPtrVFGNode.

Definition at line 40 of file VFG.cpp.

{
    std::string str;
    std::stringstream  rawstr(str);
    rawstr << "VFGNode ID: " << getId() << " ";
    return rawstr.str();
}

Friends And Related Symbol Documentation

◆ operator<<

OutStream & operator<<	(	OutStream &	o,
		const VFGNode &	node
	)

friend

Overloading operator << for dumping ICFG node ID.

Definition at line 95 of file VFGNode.h.

    {
        o << node.toString();
        return o;
    }

Member Data Documentation

◆ icfgNode

const ICFGNode* SVF::VFGNode::icfgNode

protected

Definition at line 121 of file VFGNode.h.

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

/home/runner/work/SVF/SVF/svf/include/Graphs/VFGNode.h
/home/runner/work/SVF/SVF/svf/lib/Graphs/VFG.cpp

Public Types

Public Member Functions

Static Public Member Functions

Protected Attributes

Friends

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ CallPESet

◆ const_iterator

◆ iterator

◆ RetPESet

◆ VFGNodeK

Constructor & Destructor Documentation

◆ VFGNode()

Member Function Documentation

◆ classof() [1/3]

◆ classof() [2/3]

◆ classof() [3/3]

◆ getDefSVFVars()

◆ getFun()

◆ getICFGNode()

◆ getValue()

◆ setICFGNode()

◆ toString()

Friends And Related Symbol Documentation

◆ operator<<

Member Data Documentation

◆ icfgNode