#include <SVFStatements.h>

Inheritance diagram for SVF::SelectStmt:

Public Member Functions
	SelectStmt (ValVar res, const OPVars &opnds, const SVFVar cond)
	constructor

virtual const std::string	toString () const override

const SVFVar *	getCondition () const

const ValVar *	getTrueValue () const

const ValVar *	getFalseValue () const

Public Member Functions inherited from SVF::MultiOpndStmt
const ValVar *	getOpVar (u32_t pos) const
	Operand SVFVars.

const ValVar *	getRes () const
	Result SVFVar.

NodeID	getOpVarID (u32_t pos) const

NodeID	getResID () const

u32_t	getOpVarNum () const

const OPVars &	getOpndVars () const

OPVars::const_iterator	opVarBegin () const

OPVars::const_iterator	opVerEnd () 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.

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

static bool	classof (const SVFStmt *edge)

static bool	classof (const MultiOpndStmt *edge)

static bool	classof (const GenericPAGEdgeTy *edge)

Static Public Member Functions inherited from SVF::MultiOpndStmt
static bool	classof (const MultiOpndStmt *)
	Methods for support type inquiry through isa, cast, and dyn_cast:

static bool	classof (const SVFStmt *node)

static bool	classof (const GenericPAGEdgeTy *node)

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)

static const Inst2LabelMap *	getInst2LabelMap ()

static const Var2LabelMap *	getVar2LabelMap ()

static const u64_t *	getCallEdgeLabelCounter ()

static const u64_t *	getStoreEdgeLabelCounter ()

static const u64_t *	getMultiOpndLabelCounter ()

Private Member Functions
	SelectStmt (const SelectStmt &)
	place holder

void	operator= (const SelectStmt &)
	place holder

Private Attributes
const SVFVar *	condition

Friends
class	GraphDBClient

Additional Inherited Members
Public Types inherited from SVF::MultiOpndStmt
typedef std::vector< ValVar * >	OPVars

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)

Protected Member Functions inherited from SVF::MultiOpndStmt
	MultiOpndStmt (ValVar *r, const OPVars &opnds, GEdgeFlag k)
	Constructor, only used by subclasses but not external users.

Protected Member Functions inherited from SVF::SVFStmt
	SVFStmt (GEdgeFlag k)
	Private constructor for reading SVFIR from file without side-effect.

	SVFStmt (SVFVar s, SVFVar d, GEdgeFlag k, EdgeID eid, SVFVar value, ICFGNode icfgNode, bool real=true)

void	setBasicBlock (const SVFBasicBlock *bb)

void	setCallEdgeLabelCounter (u64_t counter)

void	setStoreEdgeLabelCounter (u64_t counter)

void	setMultiOpndLabelCounter (u64_t counter)

Static Protected Member Functions inherited from SVF::SVFStmt
static void	addInst2Labeled (const ICFGNode *cs, u32_t label)

static void	addVar2Labeled (const SVFVar *var, u32_t label)

Protected Attributes inherited from SVF::MultiOpndStmt
OPVars	opVars

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

Select statement (e.g., p ? q: r which receives values from variables q and r based on condition p)

Definition at line 975 of file SVFStatements.h.

Constructor & Destructor Documentation

◆ SelectStmt() [1/2]

SVF::SelectStmt::SelectStmt ( const SelectStmt & )

private

place holder

◆ SelectStmt() [2/2]

SelectStmt::SelectStmt	(	ValVar *	res,
		const OPVars &	opnds,
		const SVFVar *	cond
	)

constructor

Definition at line 548 of file SVFStatements.cpp.

    : MultiOpndStmt(s, opnds,
                    makeEdgeFlagWithAddionalOpnd(SVFStmt::Select, opnds.at(1))),
      condition(cond)
{
    assert(opnds.size() == 2 && "SelectStmt can only have two operands!");
}

Member Function Documentation

◆ classof() [1/4]

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

inlinestatic

Definition at line 999 of file SVFStatements.h.

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

◆ classof() [2/4]

static bool SVF::SelectStmt::classof ( const MultiOpndStmt * edge )

inlinestatic

Definition at line 995 of file SVFStatements.h.

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

◆ classof() [3/4]

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

inlinestatic

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

Definition at line 987 of file SVFStatements.h.

    {
        return true;
    }

◆ classof() [4/4]

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

inlinestatic

Definition at line 991 of file SVFStatements.h.

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

◆ getCondition()

const SVFVar * SVF::SelectStmt::getCondition ( ) const

inline

Definition at line 1009 of file SVFStatements.h.

    {
        return condition;
    }

◆ getFalseValue()

const ValVar * SVF::SelectStmt::getFalseValue ( ) const

inline

Definition at line 1017 of file SVFStatements.h.

    {
        return getOpVar(1);
    }

◆ getTrueValue()

const ValVar * SVF::SelectStmt::getTrueValue ( ) const

inline

Definition at line 1013 of file SVFStatements.h.

    {
        return getOpVar(0);
    }

◆ operator=()

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

private

place holder

◆ toString()

const std::string SelectStmt::toString ( ) const

overridevirtual

Reimplemented from SVF::SVFStmt.

Definition at line 126 of file SVFStatements.cpp.

{
    std::string str;
    std::stringstream rawstr(str);
    rawstr << "SelectStmt: (Condition Var" <<  getCondition()->getId() << ") [Var" << getResID() << " <-- (Var";
    for(const SVFVar* op : getOpndVars())
        rawstr << op->getId() << ",";
    rawstr << ")]\t";
    if (Options::ShowSVFIRValue())
    {
        rawstr << "\n";
        rawstr << getValue()->toString();
    }
    return rawstr.str();
}

Friends And Related Symbol Documentation

◆ GraphDBClient

friend class GraphDBClient

friend

Definition at line 977 of file SVFStatements.h.

Member Data Documentation

◆ condition

const SVFVar* SVF::SelectStmt::condition

private

Definition at line 982 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

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SelectStmt() [1/2]

◆ SelectStmt() [2/2]

Member Function Documentation

◆ classof() [1/4]

◆ classof() [2/4]

◆ classof() [3/4]

◆ classof() [4/4]

◆ getCondition()

◆ getFalseValue()

◆ getTrueValue()

◆ operator=()

◆ toString()

Friends And Related Symbol Documentation

◆ GraphDBClient

Member Data Documentation

◆ condition