SVF::UnaryOPStmt Class Reference

#include <SVFStatements.h>

Inheritance diagram for SVF::UnaryOPStmt:

Public Types
enum	OpCode : unsigned { FNeg = 12 }
	OpCode for UnaryOPStmt, enum value is same to llvm::UnaryOperator. More...
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)

Public Member Functions
	UnaryOPStmt (SVFVar *s, SVFVar *d, u32_t oc)
	constructor
u32_t	getOpcode () const
const SVFVar *	getOpVar () const
const SVFVar *	getRes () const
NodeID	getOpVarID () const
NodeID	getResID () const
virtual const std::string	toString () const override
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.
virtual bool	isPTAEdge () const
	Whether src and dst nodes are both of pointer type.
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 UnaryOPStmt *)
	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
	UnaryOPStmt (const UnaryOPStmt &)
	place holder
void	operator= (const UnaryOPStmt &)
	place holder
SVFVar *	getSrcNode ()
	place holder, use getOpVar() instead
SVFVar *	getDstNode ()
	place holder, use getRes() instead
NodeID	getSrcID ()
	place holder, use getOpVarID(pos) instead
NodeID	getDstID ()
	place holder, use getResID() instead

Private Attributes
u32_t	opcode

Additional Inherited Members
Static Public Attributes inherited from SVF::SVFStmt
static u32_t	totalEdgeNum
	Total edge number.
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

Unary statement

Definition at line 1038 of file SVFStatements.h.

Member Enumeration Documentation

OpCode

enum SVF::UnaryOPStmt::OpCode : unsigned

OpCode for UnaryOPStmt, enum value is same to llvm::UnaryOperator.

Enumerator
FNeg

Definition at line 1053 of file SVFStatements.h.

    {
        FNeg = 12
    };

Constructor & Destructor Documentation

UnaryOPStmt() [1/2]

SVF::UnaryOPStmt::UnaryOPStmt ( const UnaryOPStmt &  )

private

place holder

UnaryOPStmt() [2/2]

SVF::UnaryOPStmt::UnaryOPStmt ( SVFVar *  s, SVFVar *  d, u32_t  oc  )

inline

constructor

Definition at line 1075 of file SVFStatements.h.

        : SVFStmt(s, d, SVFStmt::UnaryOp), opcode(oc)
    {
    }

Member Function Documentation

classof() [1/3]

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

inlinestatic

Definition at line 1068 of file SVFStatements.h.

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

classof() [2/3]

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

inlinestatic

Definition at line 1064 of file SVFStatements.h.

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

classof() [3/3]

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

inlinestatic

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

Definition at line 1060 of file SVFStatements.h.

    {
        return true;
    }

getDstID()

NodeID SVF::UnaryOPStmt::getDstID ( )

private

place holder, use getResID() instead

getDstNode()

SVFVar * SVF::UnaryOPStmt::getDstNode ( )

private

place holder, use getRes() instead

getOpcode()

u32_t SVF::UnaryOPStmt::getOpcode ( ) const

inline

Definition at line 1080 of file SVFStatements.h.

    {
        return opcode;
    }

getOpVar()

const SVFVar * SVF::UnaryOPStmt::getOpVar ( ) const

inline

Definition at line 1084 of file SVFStatements.h.

    {
        return SVFStmt::getSrcNode();
    }

getOpVarID()

NodeID UnaryOPStmt::getOpVarID

(

)

const

Definition at line 294 of file SVFStatements.cpp.

{
    return getOpVar()->getId();
}

getRes()

const SVFVar * SVF::UnaryOPStmt::getRes ( ) const

inline

Definition at line 1088 of file SVFStatements.h.

    {
        return SVFStmt::getDstNode();
    }

getResID()

NodeID UnaryOPStmt::getResID

(

)

const

Definition at line 298 of file SVFStatements.cpp.

{
    return getRes()->getId();
}

getSrcID()

NodeID SVF::UnaryOPStmt::getSrcID ( )

private

place holder, use getOpVarID(pos) instead

getSrcNode()

SVFVar * SVF::UnaryOPStmt::getSrcNode ( )

private

place holder, use getOpVar() instead

operator=()

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

private

place holder

toString()

const std::string UnaryOPStmt::toString ( ) const

overridevirtual

Reimplemented from SVF::SVFStmt.

Definition at line 158 of file SVFStatements.cpp.

{
    std::string str;
    std::stringstream rawstr(str);
    rawstr << "UnaryOPStmt: [Var" << getResID() << " <-- " << " opcode" << getOpcode() << " Var" << getOpVarID() << "]\t";
    if (Options::ShowSVFIRValue())
    {
        rawstr << "\n";
        rawstr << getValue()->toString();
    }
    return rawstr.str();
}

Member Data Documentation

opcode

u32_t SVF::UnaryOPStmt::opcode

private

Definition at line 1049 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