SVF::AddrStmt Class Reference

#include <SVFStatements.h>

Inheritance diagram for SVF::AddrStmt:

Public Member Functions
	AddrStmt (SVFVar *s, SVFVar *d)
	constructor
virtual const std::string	toString () const override
void	addArrSize (SVFVar *size)
	get array size of the allocated memory
const std::vector< SVFVar * > &	getArrSize () const
virtual bool	isPTAEdge () const override
	Whether src and dst nodes are both of pointer type.
Public Member Functions inherited from SVF::AssignStmt
SVFVar *	getRHSVar () const
SVFVar *	getLHSVar () const
NodeID	getRHSVarID () const
NodeID	getLHSVarID () const
Public Member Functions inherited from SVF::SVFStmt
	SVFStmt (SVFVar *s, SVFVar *d, GEdgeFlag k, bool real=true)
	Constructor.
	~SVFStmt ()
	Destructor.
EdgeID	getEdgeID () const
	Return Edge ID.
void	setValue (const SVFVar *val)
	Get/set methods for llvm instruction.
const SVFVar *	getValue () const
void	setBB (const SVFBasicBlock *bb)
const SVFBasicBlock *	getBB () const
void	setICFGNode (ICFGNode *node)
ICFGNode *	getICFGNode () const
Public Member Functions inherited from SVF::GenericEdge< NodeTy >
	GenericEdge (NodeTy *s, NodeTy *d, GEdgeFlag k)
	Constructor.
virtual	~GenericEdge ()
	Destructor.
NodeID	getSrcID () const
	get methods of the components
NodeID	getDstID () const
GEdgeKind	getEdgeKind () const
GEdgeKind	getEdgeKindWithoutMask () const
NodeType *	getSrcNode () const
NodeType *	getDstNode () const
virtual bool	operator== (const GenericEdge< NodeType > *rhs) const

Static Public Member Functions
static bool	classof (const AddrStmt *)
	Methods for support type inquiry through isa, cast, and dyn_cast:
static bool	classof (const SVFStmt *edge)
static bool	classof (const GenericPAGEdgeTy *edge)
Static Public Member Functions inherited from SVF::AssignStmt
static bool	classof (const AssignStmt *)
	Methods for support type inquiry through isa, cast, and dyn_cast:
static bool	classof (const SVFStmt *edge)
static bool	classof (const GenericPAGEdgeTy *edge)
Static Public Member Functions inherited from SVF::SVFStmt
static bool	classof (const SVFStmt *)
	ClassOf.
static bool	classof (const GenericPAGEdgeTy *edge)
static GEdgeFlag	makeEdgeFlagWithAddionalOpnd (GEdgeKind k, const SVFVar *var)
static GEdgeFlag	makeEdgeFlagWithCallInst (GEdgeKind k, const ICFGNode *cs)
static GEdgeFlag	makeEdgeFlagWithStoreInst (GEdgeKind k, const ICFGNode *store)

Private Member Functions
	AddrStmt (const AddrStmt &)
	place holder
void	operator= (const AddrStmt &)
	place holder

Private Attributes
std::vector< SVFVar * >	arrSize
	Array size of the allocated memory.

Additional Inherited Members
Public Types inherited from SVF::SVFStmt
enum	PEDGEK {   Addr , Copy , Store , Load ,   Call , Ret , Gep , Phi ,   Select , Cmp , BinaryOp , UnaryOp ,   Branch , ThreadFork , ThreadJoin }
typedef GenericNode< SVFVar, SVFStmt >::GEdgeSetTy	SVFStmtSetTy
typedef Map< EdgeID, SVFStmtSetTy >	PAGEdgeToSetMapTy
typedef PAGEdgeToSetMapTy	KindToSVFStmtMapTy
typedef SVFStmtSetTy	PAGEdgeSetTy
Public Types inherited from SVF::GenericEdge< NodeTy >
typedef NodeTy	NodeType
	Node type.
typedef u64_t	GEdgeFlag
typedef s64_t	GEdgeKind
typedef struct SVF::GenericEdge::equalGEdge	equalGEdge
	Add the hash function for std::set (we also can overload operator< to implement this)
Static Public Attributes inherited from SVF::SVFStmt
static u32_t	totalEdgeNum
	Total edge number.
Protected Member Functions inherited from SVF::AssignStmt
	AssignStmt (SVFVar *s, SVFVar *d, GEdgeFlag k)
	constructor
Protected Member Functions inherited from SVF::SVFStmt
	SVFStmt (GEdgeFlag k)
	Private constructor for reading SVFIR from file without side-effect.
Static Protected Attributes inherited from SVF::GenericEdge< NodeTy >
static constexpr unsigned char	EdgeKindMaskBits = 8
	We use the lower 8 bits to denote edge kind.
static constexpr u64_t	EdgeKindMask = (~0ULL) >> (64 - EdgeKindMaskBits)

Detailed Description

Address statement (memory allocations)

Definition at line 304 of file SVFStatements.h.

Constructor & Destructor Documentation

AddrStmt() [1/2]

SVF::AddrStmt::AddrStmt ( const AddrStmt &  )

private

place holder

AddrStmt() [2/2]

SVF::AddrStmt::AddrStmt ( SVFVar *  s, SVFVar *  d  )

inline

constructor

Definition at line 331 of file SVFStatements.h.

: AssignStmt(s, d, SVFStmt::Addr) {}

Member Function Documentation

addArrSize()

void SVF::AddrStmt::addArrSize ( SVFVar *  size )

inline

get array size of the allocated memory

Definition at line 335 of file SVFStatements.h.

classof() [1/3]

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

inlinestatic

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

Definition at line 316 of file SVFStatements.h.

    {
        return true;
    }

classof() [2/3]

static bool SVF::AddrStmt::classof ( const GenericPAGEdgeTy *  edge )

inlinestatic

Definition at line 324 of file SVFStatements.h.

    {
        return edge->getEdgeKind() == SVFStmt::Addr;
    }

classof() [3/3]

static bool SVF::AddrStmt::classof ( const SVFStmt *  edge )

inlinestatic

Definition at line 320 of file SVFStatements.h.

    {
        return edge->getEdgeKind() == SVFStmt::Addr;
    }

getArrSize()

const std::vector< SVFVar * > & SVF::AddrStmt::getArrSize ( ) const

inline

Definition at line 341 of file SVFStatements.h.

    {
        return arrSize;
    }

isPTAEdge()

virtual bool SVF::AddrStmt::isPTAEdge ( ) const

inlineoverridevirtual

Whether src and dst nodes are both of pointer type.

Whether src and dst nodes are both pointer type

Reimplemented from SVF::SVFStmt.

Definition at line 346 of file SVFStatements.h.

    {
        return true;
    }

operator=()

void SVF::AddrStmt::operator= ( const AddrStmt &  )

private

place holder

toString()

const std::string AddrStmt::toString ( ) const

overridevirtual

Implements SVF::AssignStmt.

Definition at line 74 of file SVFStatements.cpp.

{
    std::string str;
    std::stringstream rawstr(str);
    rawstr << "AddrStmt: [Var" << getLHSVarID() << " <-- Var" << getRHSVarID() << "]\t";
    if (Options::ShowSVFIRValue())
    {
        rawstr << "\n";
        rawstr << getValue()->toString();
    }
    return rawstr.str();
}

Member Data Documentation

arrSize

std::vector<SVFVar*> SVF::AddrStmt::arrSize

private

Array size of the allocated memory.

Definition at line 311 of file SVFStatements.h.

---

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

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