#include <VFGNode.h>

Inheritance diagram for SVF::InterPHIVFGNode:

Public Member Functions
	InterPHIVFGNode (NodeID id, const FormalParmVFGNode *fp)
	Constructor interPHI for formal parameter.
	InterPHIVFGNode (NodeID id, const ActualRetVFGNode *ar)
	Constructor interPHI for actual return.
bool	isFormalParmPHI () const
bool	isActualRetPHI () const
const FunObjVar *	getFun () const override
	Get the function of this SVFGNode.
const CallICFGNode *	getCallSite () const
const std::string	toString () const override
Public Member Functions inherited from SVF::PHIVFGNode
	PHIVFGNode (NodeID id, const ValVar *r, VFGNodeK k=TPhi)
	Constructor.
bool	isPTANode () const
	Whether this phi node is of pointer type (used for pointer analysis).
const ValVar *	getOpVer (u32_t pos) const
	Operands at a llvm PHINode.
void	setOpVer (u32_t pos, const ValVar *node)
const ValVar *	getRes () const
u32_t	getOpVerNum () const
OPVers::const_iterator	opVerBegin () const
OPVers::const_iterator	opVerEnd () const
const NodeBS	getDefSVFVars () const override
	Return the left hand side SVF Vars.
const SVFVar *	getValue () const override
	Return the corresponding LLVM value, if possible, nullptr otherwise.
const std::string	toString () const override
Public Member Functions inherited from SVF::VFGNode
	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.
Public Member Functions inherited from SVF::GenericNode< VFGNode, VFGEdge >
	GenericNode (NodeID i, GNodeK k, const SVFType *svfType=nullptr)
	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::SVFValue
	SVFValue (NodeID i, GNodeK k, const SVFType *ty=nullptr)
NodeID	getId () const
	Get ID.
GNodeK	getNodeKind () const
	Get node kind.
virtual const SVFType *	getType () const
virtual void	setName (const std::string &nameInfo)
virtual void	setName (std::string &&nameInfo)
virtual const std::string &	getName () const
virtual void	setSourceLoc (const std::string &sourceCodeInfo)
virtual const std::string	getSourceLoc () const
const std::string	valueOnlyToString () const
const bool	hasLLVMValue () const

Static Public Member Functions
static bool	classof (const InterPHIVFGNode *)
	Methods for support type inquiry through isa, cast, and dyn_cast:
static bool	classof (const PHIVFGNode *node)
static bool	classof (const VFGNode *node)
static bool	classof (const GenericVFGNodeTy *node)
static bool	classof (const SVFValue *node)
Static Public Member Functions inherited from SVF::PHIVFGNode
static bool	classof (const PHIVFGNode *)
	Methods for support type inquiry through isa, cast, and dyn_cast:
static bool	classof (const VFGNode *node)
static bool	classof (const GenericVFGNodeTy *node)
static bool	classof (const SVFValue *node)
Static Public Member Functions inherited from SVF::VFGNode
static bool	classof (const VFGNode *)
static bool	classof (const GenericVFGNodeTy *node)
static bool	classof (const SVFValue *node)
Static Public Member Functions inherited from SVF::GenericNode< VFGNode, VFGEdge >
static bool	classof (const GenericNode< VFGNode, VFGEdge > *)
static bool	classof (const SVFValue *)

Private Attributes
const FunObjVar *	fun
const CallICFGNode *	callInst

Additional Inherited Members
Public Types inherited from SVF::PHIVFGNode
typedef Map< u32_t, const ValVar * >	OPVers
Public Types inherited from SVF::VFGNode
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< VFGNode, VFGEdge >
typedef VFGNode	NodeType
typedef VFGEdge	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::SVFValue
enum	GNodeK { IntraBlock , GlobalBlock , FunEntryBlock , FunExitBlock , FunCallBlock , FunRetBlock , ValNode , ArgValNode , FunValNode , GepValNode , RetValNode , VarargValNode , GlobalValNode , ConstDataValNode , BlackHoleValNode , ConstFPValNode , ConstIntValNode , ConstNullptrValNode , DummyValNode , IntrinsicValNode , AsmPCValNode , ObjNode , GepObjNode , BaseObjNode , FunObjNode , HeapObjNode , StackObjNode , GlobalObjNode , ConstDataObjNode , ConstFPObjNode , ConstIntObjNode , ConstNullptrObjNode , 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 , BasicBlockKd , OtherKd }
Static Protected Member Functions inherited from SVF::SVFValue
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::PHIVFGNode
const ValVar *	res
OPVers	opVers
Protected Attributes inherited from SVF::VFGNode
const ICFGNode *	icfgNode
Protected Attributes inherited from SVF::SVFValue
NodeID	id
	Node ID.
GNodeK	nodeKind
	Node kind.
const SVFType *	type
	SVF type.
std::string	name
std::string	sourceLoc
	Source code information of this value.

Detailed Description

Definition at line 1227 of file VFGNode.h.

Constructor & Destructor Documentation

◆ InterPHIVFGNode() [1/2]

SVF::InterPHIVFGNode::InterPHIVFGNode	(	NodeID	id,
		const FormalParmVFGNode *	fp )

inline

Constructor interPHI for formal parameter.

Definition at line 1232 of file VFGNode.h.

1232: PHIVFGNode(id, fp->getParam(), TInterPhi),fun(fp->getFun()),callInst(nullptr) {}

SVF::InterPHIVFGNode::callInst

const CallICFGNode * callInst

Definition VFGNode.h:1286

SVF::InterPHIVFGNode::fun

const FunObjVar * fun

Definition VFGNode.h:1285

SVF::PHIVFGNode::PHIVFGNode

PHIVFGNode(NodeID id, const ValVar *r, VFGNodeK k=TPhi)

Constructor.

Definition VFG.cpp:415

SVF::SVFValue::TInterPhi

@ TInterPhi

Definition SVFValue.h:127

◆ InterPHIVFGNode() [2/2]

SVF::InterPHIVFGNode::InterPHIVFGNode	(	NodeID	id,
		const ActualRetVFGNode *	ar )

inline

Constructor interPHI for actual return.

Definition at line 1234 of file VFGNode.h.

1234: PHIVFGNode(id, ar->getRev(), TInterPhi), fun(ar->getCaller()),callInst(ar->getCallSite()) {}

Member Function Documentation

◆ classof() [1/5]

bool SVF::InterPHIVFGNode::classof ( const GenericVFGNodeTy * node )

inlinestatic

Definition at line 1272 of file VFGNode.h.

    {
        return node->getNodeKind() == TInterPhi;
    }

◆ classof() [2/5]

bool SVF::InterPHIVFGNode::classof ( const InterPHIVFGNode * )

inlinestatic

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

Definition at line 1260 of file VFGNode.h.

    {
        return true;
    }

◆ classof() [3/5]

bool SVF::InterPHIVFGNode::classof ( const PHIVFGNode * node )

inlinestatic

Definition at line 1264 of file VFGNode.h.

    {
        return node->getNodeKind() == TInterPhi;
    }

◆ classof() [4/5]

bool SVF::InterPHIVFGNode::classof ( const SVFValue * node )

inlinestatic

Definition at line 1276 of file VFGNode.h.

    {
        return node->getNodeKind() == TInterPhi;
    }

◆ classof() [5/5]

bool SVF::InterPHIVFGNode::classof ( const VFGNode * node )

inlinestatic

Definition at line 1268 of file VFGNode.h.

    {
        return node->getNodeKind() == TInterPhi;
    }

◆ getCallSite()

const CallICFGNode * SVF::InterPHIVFGNode::getCallSite ( ) const

inline

Definition at line 1252 of file VFGNode.h.

    {
        assert(isActualRetPHI() && "expect a actual return phi");
        return callInst;
    }

◆ getFun()

const FunObjVar * SVF::InterPHIVFGNode::getFun ( ) const

inlineoverridevirtual

Get the function of this SVFGNode.

Reimplemented from SVF::VFGNode.

Definition at line 1246 of file VFGNode.h.

    {
        assert((isFormalParmPHI() || isActualRetPHI())  && "expect a formal parameter phi");
        return fun;
    }

◆ isActualRetPHI()

bool SVF::InterPHIVFGNode::isActualRetPHI ( ) const

inline

Definition at line 1241 of file VFGNode.h.

    {
        return (fun!=nullptr) && (callInst != nullptr);
    }

◆ isFormalParmPHI()

bool SVF::InterPHIVFGNode::isFormalParmPHI ( ) const

inline

Definition at line 1236 of file VFGNode.h.

    {
        return (fun!=nullptr) && (callInst == nullptr);
    }

◆ toString()

const std::string InterPHIVFGNode::toString ( ) const

overridevirtual

Reimplemented from SVF::VFGNode.

Definition at line 338 of file VFG.cpp.

{
    std::string str;
    std::stringstream rawstr(str);
    if(isFormalParmPHI())
        rawstr << "FormalParmPHI ID: " << getId() << " SVFVar ID: " << res->getId() << "\n" << res->valueOnlyToString();
    else
        rawstr << "ActualRetPHI ID: " << getId() << " SVFVar ID: " << res->getId() << "\n" << res->valueOnlyToString();
    return rawstr.str();
}

Member Data Documentation

◆ callInst

const CallICFGNode* SVF::InterPHIVFGNode::callInst

private

Definition at line 1286 of file VFGNode.h.

◆ fun

const FunObjVar* SVF::InterPHIVFGNode::fun

private

Definition at line 1285 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 Member Functions

Static Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ InterPHIVFGNode() [1/2]

◆ InterPHIVFGNode() [2/2]

Member Function Documentation

◆ classof() [1/5]

◆ classof() [2/5]

◆ classof() [3/5]

◆ classof() [4/5]

◆ classof() [5/5]

◆ getCallSite()

◆ getFun()

◆ isActualRetPHI()

◆ isFormalParmPHI()

◆ toString()

Member Data Documentation

◆ callInst

◆ fun