#include <SVFVariables.h>

Inheritance diagram for SVF::GepObjVar:

Public Member Functions
	GepObjVar (const BaseObjVar *baseObj, NodeID i, const APOffset &apOffset, PNODEK ty=GepObjNode)
	Constructor.
APOffset	getConstantFieldIdx () const
	offset of the mem object
NodeID	getBaseNode (void) const
	Return the base object from which this GEP node came from.
const BaseObjVar *	getBaseObj () const
virtual const SVFType *	getType () const
	Return the type of this gep object.
const std::string	getValueName () const
	Return name of a LLVM value.
virtual const FunObjVar *	getFunction () const
	Get containing function, or null for globals/constants.
virtual const std::string	toString () const
	Get string representation.
virtual bool	ptrInUncalledFunction () const
	Check if this pointer is in an uncalled function.
virtual bool	isConstDataOrAggData () const
	Check if this variable represents constant/aggregate data.
virtual bool	isConstDataOrAggDataButNotNullPtr () const
	Check if this variable represents constant data/metadata but not null pointer.
virtual bool	isPointer () const
	Check if this variable represents a pointer.
Public Member Functions inherited from SVF::ObjVar
std::string	getObjVarNodeFieldsStmt () const
Public Member Functions inherited from SVF::SVFVar
	SVFVar (NodeID i, const SVFType *svfType, PNODEK k)
	Standard constructor with ID, type and kind.
virtual	~SVFVar ()
	Virtual destructor.
virtual bool	isIsolatedNode () const
	Check if this node is isolated (no edges) in the SVFIR graph.
SVFStmt::SVFStmtSetTy &	getIncomingEdges (SVFStmt::PEDGEK kind)
	Edge accessors and checkers.
SVFStmt::SVFStmtSetTy &	getOutgoingEdges (SVFStmt::PEDGEK kind)
bool	hasIncomingEdges (SVFStmt::PEDGEK kind) const
bool	hasOutgoingEdges (SVFStmt::PEDGEK kind) const
SVFStmt::SVFStmtSetTy::iterator	getIncomingEdgesBegin (SVFStmt::PEDGEK kind) const
	Edge iterators.
SVFStmt::SVFStmtSetTy::iterator	getIncomingEdgesEnd (SVFStmt::PEDGEK kind) const
SVFStmt::SVFStmtSetTy::iterator	getOutgoingEdgesBegin (SVFStmt::PEDGEK kind) const
SVFStmt::SVFStmtSetTy::iterator	getOutgoingEdgesEnd (SVFStmt::PEDGEK kind) const
void	dump () const
	Debug dump to console.
Public Member Functions inherited from SVF::GenericNode< SVFVar, SVFStmt >
	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 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 GepObjVar *)
	Methods for support type inquiry through isa, cast, and dyn_cast:
static bool	classof (const ObjVar *node)
static bool	classof (const SVFVar *node)
static bool	classof (const GenericPAGNodeTy *node)
static bool	classof (const SVFValue *node)
Static Public Member Functions inherited from SVF::ObjVar
static bool	classof (const ObjVar *)
	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 SVFValue *node)
Static Public Member Functions inherited from SVF::SVFVar
static bool	classof (const SVFVar *)
	Type checking support for LLVM-style RTTI.
static bool	classof (const GenericPAGNodeTy *node)
static bool	classof (const SVFValue *node)
Static Public Member Functions inherited from SVF::GenericNode< SVFVar, SVFStmt >
static bool	classof (const GenericNode< SVFVar, SVFStmt > *)
static bool	classof (const SVFValue *)

Private Attributes
APOffset	apOffset = 0
const BaseObjVar *	base

Friends
class	GraphDBClient

Additional Inherited Members
Public Types inherited from SVF::SVFVar
typedef GNodeK	PNODEK
typedef s64_t	GEdgeKind
Public Types inherited from SVF::GenericNode< SVFVar, SVFStmt >
typedef SVFVar	NodeType
typedef SVFStmt	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 }
Protected Member Functions inherited from SVF::ObjVar
	ObjVar (NodeID i, const SVFType *svfType, PNODEK ty=ObjNode)
	Constructor.
Protected Member Functions inherited from SVF::SVFVar
const SVFStmt::KindToSVFStmtMapTy &	getInEdgeKindToSetMap () const
const SVFStmt::KindToSVFStmtMapTy &	getOutEdgeKindToSetMap () const
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::SVFVar
SVFStmt::KindToSVFStmtMapTy	InEdgeKindToSetMap
	Maps tracking incoming and outgoing edges by kind.
SVFStmt::KindToSVFStmtMapTy	OutEdgeKindToSetMap
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 764 of file SVFVariables.h.

Constructor & Destructor Documentation

◆ GepObjVar()

SVF::GepObjVar::GepObjVar	(	const BaseObjVar *	baseObj,
		NodeID	i,
		const APOffset &	apOffset,
		PNODEK	ty = GepObjNode )

inline

Constructor.

Definition at line 800 of file SVFVariables.h.

        : ObjVar(i, baseObj->getType(), ty), apOffset(apOffset), base(baseObj)
    {
    }

Member Function Documentation

◆ classof() [1/5]

bool SVF::GepObjVar::classof ( const GenericPAGNodeTy * node )

inlinestatic

Definition at line 789 of file SVFVariables.h.

    {
        return node->getNodeKind() == SVFVar::GepObjNode;
    }

◆ classof() [2/5]

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

inlinestatic

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

Definition at line 777 of file SVFVariables.h.

    {
        return true;
    }

◆ classof() [3/5]

bool SVF::GepObjVar::classof ( const ObjVar * node )

inlinestatic

Definition at line 781 of file SVFVariables.h.

    {
        return node->getNodeKind() == SVFVar::GepObjNode;
    }

◆ classof() [4/5]

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

inlinestatic

Definition at line 793 of file SVFVariables.h.

    {
        return node->getNodeKind() == SVFVar::GepObjNode;
    }

◆ classof() [5/5]

bool SVF::GepObjVar::classof ( const SVFVar * node )

inlinestatic

Definition at line 785 of file SVFVariables.h.

    {
        return node->getNodeKind() == SVFVar::GepObjNode;
    }

◆ getBaseNode()

NodeID SVF::GepObjVar::getBaseNode ( void ) const

inline

Return the base object from which this GEP node came from.

Definition at line 813 of file SVFVariables.h.

    {
        return base->getId();
    }

◆ getBaseObj()

const BaseObjVar * SVF::GepObjVar::getBaseObj ( ) const

inline

Definition at line 818 of file SVFVariables.h.

    {
        return base;
    }

◆ getConstantFieldIdx()

APOffset SVF::GepObjVar::getConstantFieldIdx ( ) const

inline

offset of the mem object

Definition at line 807 of file SVFVariables.h.

    {
        return apOffset;
    }

◆ getFunction()

virtual const FunObjVar * SVF::GepObjVar::getFunction ( ) const

inlinevirtual

Get containing function, or null for globals/constants.

Reimplemented from SVF::SVFVar.

Definition at line 833 of file SVFVariables.h.

    {
        return base->getFunction();
    }

◆ getType()

const SVFType * GepObjVar::getType ( ) const

virtual

Return the type of this gep object.

Reimplemented from SVF::SVFValue.

Definition at line 251 of file SVFVariables.cpp.

{
    return SVFIR::getPAG()->getFlatternedElemType(type, apOffset);
}

◆ getValueName()

const std::string SVF::GepObjVar::getValueName ( ) const

inlinevirtual

Return name of a LLVM value.

Reimplemented from SVF::ObjVar.

Definition at line 828 of file SVFVariables.h.

    {
        return getName() + "_" + std::to_string(apOffset);
    }

◆ isConstDataOrAggData()

virtual bool SVF::GepObjVar::isConstDataOrAggData ( ) const

inlinevirtual

Check if this variable represents constant/aggregate data.

Reimplemented from SVF::SVFVar.

Definition at line 845 of file SVFVariables.h.

    {
        return base->isConstDataOrAggData();
    }

◆ isConstDataOrAggDataButNotNullPtr()

virtual bool SVF::GepObjVar::isConstDataOrAggDataButNotNullPtr ( ) const

inlinevirtual

Check if this variable represents constant data/metadata but not null pointer.

Reimplemented from SVF::SVFVar.

Definition at line 850 of file SVFVariables.h.

    {
        return base->isConstDataOrAggDataButNotNullPtr();
    }

◆ isPointer()

virtual bool SVF::GepObjVar::isPointer ( ) const

inlinevirtual

Check if this variable represents a pointer.

Reimplemented from SVF::SVFVar.

Definition at line 855 of file SVFVariables.h.

    {
        return base->isPointer();
    }

◆ ptrInUncalledFunction()

virtual bool SVF::GepObjVar::ptrInUncalledFunction ( ) const

inlinevirtual

Check if this pointer is in an uncalled function.

Reimplemented from SVF::SVFVar.

Definition at line 840 of file SVFVariables.h.

    {
        return base->ptrInUncalledFunction();
    }

◆ toString()

const std::string GepObjVar::toString ( ) const

virtual

Get string representation.

Reimplemented from SVF::ObjVar.

Definition at line 238 of file SVFVariables.cpp.

{
    std::string str;
    std::stringstream rawstr(str);
    rawstr << "GepObjVar ID: " << getId() << " with offset_" + std::to_string(apOffset);
    if (Options::ShowSVFIRValue())
    {
        rawstr << "\n";
        rawstr << getBaseObj()->valueOnlyToString();
    }
    return rawstr.str();
}

◆ GraphDBClient

friend class GraphDBClient

friend

Definition at line 766 of file SVFVariables.h.

Member Data Documentation

◆ apOffset

APOffset SVF::GepObjVar::apOffset = 0

private

Definition at line 770 of file SVFVariables.h.

◆ base

const BaseObjVar* SVF::GepObjVar::base

private

Definition at line 772 of file SVFVariables.h.

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

/home/runner/work/SVF/SVF/svf/include/SVFIR/SVFVariables.h
/home/runner/work/SVF/SVF/svf/lib/SVFIR/SVFVariables.cpp

Public Member Functions

Static Public Member Functions

Private Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ GepObjVar()

Member Function Documentation

◆ classof() [1/5]

◆ classof() [2/5]

◆ classof() [3/5]

◆ classof() [4/5]

◆ classof() [5/5]

◆ getBaseNode()

◆ getBaseObj()

◆ getConstantFieldIdx()

◆ getFunction()

◆ getType()

◆ getValueName()

◆ isConstDataOrAggData()

◆ isConstDataOrAggDataButNotNullPtr()

◆ isPointer()

◆ ptrInUncalledFunction()

◆ toString()

Friends And Related Symbol Documentation

◆ GraphDBClient

Member Data Documentation

◆ apOffset

◆ base