Static Value-Flow Analysis
Public Member Functions | Static Public Member Functions | Protected Member Functions | Private Member Functions | Friends | List of all members
SVF::AssignStmt Class Referenceabstract

#include <SVFStatements.h>

Inheritance diagram for SVF::AssignStmt:
SVF::SVFStmt SVF::GenericEdge< NodeTy > SVF::AddrStmt SVF::CallPE SVF::CopyStmt SVF::GepStmt SVF::LoadStmt SVF::RetPE SVF::StoreStmt SVF::TDForkPE SVF::TDJoinPE

Public Member Functions

SVFVargetRHSVar () const
 
SVFVargetLHSVar () const
 
NodeID getRHSVarID () const
 
NodeID getLHSVarID () const
 
virtual const std::string toString () const =0
 
- Public Member Functions inherited from SVF::SVFStmt
 SVFStmt (SVFVar *s, SVFVar *d, GEdgeFlag k, bool real=true)
 Constructor. More...
 
 ~SVFStmt ()
 Destructor. More...
 
EdgeID getEdgeID () const
 Return Edge ID. More...
 
bool isPTAEdge () const
 Whether src and dst nodes are both of pointer type. More...
 
const SVFInstructiongetInst () const
 Get/set methods for llvm instruction. More...
 
void setValue (const SVFValue *val)
 
const SVFValuegetValue () const
 
void setBB (const SVFBasicBlock *bb)
 
const SVFBasicBlockgetBB () const
 
void setICFGNode (ICFGNode *node)
 
ICFGNodegetICFGNode () const
 
- Public Member Functions inherited from SVF::GenericEdge< NodeTy >
 GenericEdge (NodeTy *s, NodeTy *d, GEdgeFlag k)
 Constructor. More...
 
virtual ~GenericEdge ()
 Destructor. More...
 
NodeID getSrcID () const
 get methods of the components More...
 
NodeID getDstID () const
 
GEdgeKind getEdgeKind () const
 
GEdgeKind getEdgeKindWithoutMask () const
 
NodeTypegetSrcNode () const
 
NodeTypegetDstNode () const
 
virtual bool operator== (const GenericEdge< NodeType > *rhs) const
 

Static Public Member Functions

static bool classof (const AssignStmt *)
 Methods for support type inquiry through isa, cast, and dyn_cast: More...
 
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. More...
 
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)
 

Protected Member Functions

 AssignStmt (SVFVar *s, SVFVar *d, GEdgeFlag k)
 constructor More...
 
 AssignStmt (GEdgeFlag k)
 Constructor to create empty AssignStmt (for SVFIRReader/serialization) More...
 
- Protected Member Functions inherited from SVF::SVFStmt
 SVFStmt (GEdgeFlag k)
 Private constructor for reading SVFIR from file without side-effect. More...
 

Private Member Functions

 AssignStmt ()
 place holder More...
 
 AssignStmt (const AssignStmt &)
 place holder More...
 
void operator= (const AssignStmt &)
 place holder More...
 
SVFVargetSrcNode ()
 not allowed, use getRHSVar() instead More...
 
SVFVargetDstNode ()
 not allowed, use getLHSVar() instead More...
 
NodeID getSrcID ()
 not allowed, use getRHSVarID() instead More...
 
NodeID getDstID ()
 not allowed, use getLHSVarID() instead More...
 

Friends

class SVFIRWriter
 
class SVFIRReader
 

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, SVFStmtSetTyPAGEdgeToSetMapTy
 
typedef PAGEdgeToSetMapTy KindToSVFStmtMapTy
 
typedef SVFStmtSetTy PAGEdgeSetTy
 
- Public Types inherited from SVF::GenericEdge< NodeTy >
typedef NodeTy NodeType
 Node type. More...
 
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) More...
 
- Static Public Attributes inherited from SVF::SVFStmt
static u32_t totalEdgeNum
 Total edge number. More...
 
- Static Protected Attributes inherited from SVF::GenericEdge< NodeTy >
static constexpr unsigned char EdgeKindMaskBits = 8
 We use the lower 8 bits to denote edge kind. More...
 
static constexpr u64_t EdgeKindMask = (~0ULL) >> (64 - EdgeKindMaskBits)
 

Detailed Description

Definition at line 237 of file SVFStatements.h.

Constructor & Destructor Documentation

◆ AssignStmt() [1/4]

SVF::AssignStmt::AssignStmt ( )
private

place holder

◆ AssignStmt() [2/4]

SVF::AssignStmt::AssignStmt ( const AssignStmt )
private

place holder

◆ AssignStmt() [3/4]

SVF::AssignStmt::AssignStmt ( SVFVar s,
SVFVar d,
GEdgeFlag  k 
)
inlineprotected

constructor

Definition at line 253 of file SVFStatements.h.

253 : SVFStmt(s, d, k) {}
SVFStmt(GEdgeFlag k)
Private constructor for reading SVFIR from file without side-effect.
Definition: SVFStatements.h:88

◆ AssignStmt() [4/4]

SVF::AssignStmt::AssignStmt ( GEdgeFlag  k)
inlineprotected

Constructor to create empty AssignStmt (for SVFIRReader/serialization)

Definition at line 255 of file SVFStatements.h.

255 : SVFStmt(k) {}

Member Function Documentation

◆ classof() [1/3]

static bool SVF::AssignStmt::classof ( const AssignStmt )
inlinestatic

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

Definition at line 260 of file SVFStatements.h.

261  {
262  return true;
263  }

◆ classof() [2/3]

static bool SVF::AssignStmt::classof ( const GenericPAGEdgeTy edge)
inlinestatic

Definition at line 276 of file SVFStatements.h.

277  {
278  return edge->getEdgeKind() == SVFStmt::Addr ||
279  edge->getEdgeKind() == SVFStmt::Copy ||
280  edge->getEdgeKind() == SVFStmt::Store ||
281  edge->getEdgeKind() == SVFStmt::Load ||
282  edge->getEdgeKind() == SVFStmt::Call ||
283  edge->getEdgeKind() == SVFStmt::Ret ||
284  edge->getEdgeKind() == SVFStmt::Gep ||
285  edge->getEdgeKind() == SVFStmt::ThreadFork ||
286  edge->getEdgeKind() == SVFStmt::ThreadJoin;
287  }

◆ classof() [3/3]

static bool SVF::AssignStmt::classof ( const SVFStmt edge)
inlinestatic

Definition at line 264 of file SVFStatements.h.

265  {
266  return edge->getEdgeKind() == SVFStmt::Addr ||
267  edge->getEdgeKind() == SVFStmt::Copy ||
268  edge->getEdgeKind() == SVFStmt::Store ||
269  edge->getEdgeKind() == SVFStmt::Load ||
270  edge->getEdgeKind() == SVFStmt::Call ||
271  edge->getEdgeKind() == SVFStmt::Ret ||
272  edge->getEdgeKind() == SVFStmt::Gep ||
273  edge->getEdgeKind() == SVFStmt::ThreadFork ||
274  edge->getEdgeKind() == SVFStmt::ThreadJoin;
275  }

◆ getDstID()

NodeID SVF::AssignStmt::getDstID ( )
private

not allowed, use getLHSVarID() instead

◆ getDstNode()

SVFVar* SVF::AssignStmt::getDstNode ( )
private

not allowed, use getLHSVar() instead

◆ getLHSVar()

SVFVar* SVF::AssignStmt::getLHSVar ( ) const
inline

Definition at line 294 of file SVFStatements.h.

295  {
296  return SVFStmt::getDstNode();
297  }
NodeType * getDstNode() const
Definition: GenericGraph.h:101

◆ getLHSVarID()

NodeID SVF::AssignStmt::getLHSVarID ( ) const
inline

Definition at line 302 of file SVFStatements.h.

303  {
304  return SVFStmt::getDstID();
305  }
NodeID getDstID() const
Definition: GenericGraph.h:85

◆ getRHSVar()

SVFVar* SVF::AssignStmt::getRHSVar ( ) const
inline

Definition at line 290 of file SVFStatements.h.

291  {
292  return SVFStmt::getSrcNode();
293  }
NodeType * getSrcNode() const
Definition: GenericGraph.h:97

◆ getRHSVarID()

NodeID SVF::AssignStmt::getRHSVarID ( ) const
inline

Definition at line 298 of file SVFStatements.h.

299  {
300  return SVFStmt::getSrcID();
301  }
NodeID getSrcID() const
get methods of the components
Definition: GenericGraph.h:81

◆ getSrcID()

NodeID SVF::AssignStmt::getSrcID ( )
private

not allowed, use getRHSVarID() instead

◆ getSrcNode()

SVFVar* SVF::AssignStmt::getSrcNode ( )
private

not allowed, use getRHSVar() instead

◆ operator=()

void SVF::AssignStmt::operator= ( const AssignStmt )
private

place holder

◆ toString()

virtual const std::string SVF::AssignStmt::toString ( ) const
pure virtual

Friends And Related Function Documentation

◆ SVFIRReader

friend class SVFIRReader
friend

Definition at line 240 of file SVFStatements.h.

◆ SVFIRWriter

friend class SVFIRWriter
friend

Definition at line 239 of file SVFStatements.h.


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