Static Value-Flow Analysis
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Public Member Functions | Static Public Member Functions | Private Member Functions | Private Attributes | Friends | List of all members
SVF::VarArgPN Class Reference

#include <SVFVariables.h>

Inheritance diagram for SVF::VarArgPN:
SVF::ValVar SVF::SVFVar SVF::GenericNode< NodeTy, EdgeTy > SVF::SVFBaseNode

Public Member Functions

 VarArgPN (const CallGraphNode *node, NodeID i)
 Constructor.
 
virtual const SVFFunction * getFunction () const
 
const std::string getValueName () const
 Return name of a LLVM value.
 
virtual const std::string toString () const
 
- Public Member Functions inherited from SVF::ValVar
 ValVar (const SVFValue *val, NodeID i, PNODEK ty=ValNode, const ICFGNode *node=nullptr)
 Constructor.
 
const ICFGNode * getICFGNode () const
 
- Public Member Functions inherited from SVF::SVFVar
 SVFVar (const SVFValue *val, NodeID i, PNODEK k)
 Constructor.
 
virtual ~SVFVar ()
 Destructor.
 
const SVFValue * getValue () const
 Get/has methods of the components.
 
virtual const SVFType * getType () const
 Return type of the value.
 
bool hasValue () const
 
virtual bool isPointer () const
 Whether it is a pointer.
 
bool isConstDataOrAggDataButNotNullPtr () const
 
virtual bool isIsolatedNode () const
 Whether this is an isolated node on the SVFIR graph.
 
SVFStmt::SVFStmtSetTy & getIncomingEdges (SVFStmt::PEDGEK kind)
 Get incoming SVFIR statements (edges)
 
SVFStmt::SVFStmtSetTy & getOutgoingEdges (SVFStmt::PEDGEK kind)
 Get outgoing SVFIR statements (edges)
 
bool hasIncomingEdges (SVFStmt::PEDGEK kind) const
 Has incoming SVFIR statements (edges)
 
bool hasOutgoingEdges (SVFStmt::PEDGEK kind) const
 Has outgoing SVFIR statements (edges)
 
SVFStmt::SVFStmtSetTy::iterator getIncomingEdgesBegin (SVFStmt::PEDGEK kind) const
 Get incoming SVFStmt iterator.
 
SVFStmt::SVFStmtSetTy::iterator getIncomingEdgesEnd (SVFStmt::PEDGEK kind) const
 Get incoming SVFStmt iterator.
 
SVFStmt::SVFStmtSetTy::iterator getOutgoingEdgesBegin (SVFStmt::PEDGEK kind) const
 Get outgoing SVFStmt iterator.
 
SVFStmt::SVFStmtSetTy::iterator getOutgoingEdgesEnd (SVFStmt::PEDGEK kind) const
 Get outgoing SVFStmt iterator.
 
void dump () const
 Dump to console for debugging.
 
- Public Member Functions inherited from SVF::GenericNode< NodeTy, EdgeTy >
 GenericNode (NodeID i, GNodeK k)
 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::SVFBaseNode
 SVFBaseNode (NodeID i, GNodeK k, SVFType *ty=nullptr)
 
NodeID getId () const
 Get ID.
 
GNodeK getNodeKind () const
 Get node kind.
 
virtual void setSourceLoc (const std::string &sourceCodeInfo)
 
virtual const std::string getSourceLoc () const
 
const std::string valueOnlyToString () const
 

Static Public Member Functions

static bool classof (const VarArgPN *)
 
static bool classof (const SVFVar *node)
 
static bool classof (const ValVar *node)
 
static bool classof (const GenericPAGNodeTy *node)
 
static bool classof (const SVFBaseNode *node)
 
- Static Public Member Functions inherited from SVF::ValVar
static bool classof (const ValVar *)
 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 SVFBaseNode *node)
 
- Static Public Member Functions inherited from SVF::SVFVar
static bool classof (const SVFVar *)
 
static bool classof (const GenericPAGNodeTy *node)
 
static bool classof (const SVFBaseNode *node)
 
- Static Public Member Functions inherited from SVF::GenericNode< NodeTy, EdgeTy >
static bool classof (const GenericNode< NodeTy, EdgeTy > *)
 
static bool classof (const SVFBaseNode *)
 

Private Member Functions

 VarArgPN (NodeID i)
 Constructor to create empty VarArgPN (for SVFIRReader/deserialization)
 

Private Attributes

const CallGraphNode * callGraphNode
 

Friends

class SVFIRWriter
 
class SVFIRReader
 

Additional Inherited Members

- Public Types inherited from SVF::SVFVar
typedef GNodeK PNODEK
 
typedef s64_t GEdgeKind
 
- Public Types inherited from SVF::GenericNode< NodeTy, EdgeTy >
typedef NodeTy NodeType
 
typedef EdgeTy 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::SVFBaseNode
enum  GNodeK {
  IntraBlock , GlobalBlock , FunEntryBlock , FunExitBlock ,
  FunCallBlock , FunRetBlock , ValNode , FunValNode ,
  GepValNode , RetNode , VarargNode , GlobalValNode ,
  ConstantDataValNode , BlackHoleNode , ConstantFPValNode , ConstantIntValNode ,
  ConstantNullptrValNode , DummyValNode , ObjNode , GepObjNode ,
  BaseObjNode , FunObjNode , HeapObjNode , StackObjNode ,
  GlobalObjNode , ConstantDataObjNode , ConstantFPObjNode , ConstantIntObjNode ,
  ConstantNullptrObjNode , 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 , DCHNodeKd , OtherKd
}
 
- Protected Member Functions inherited from SVF::ValVar
 ValVar (NodeID i, PNODEK ty=ValNode)
 Constructor to create an empty ValVar (for SVFIRReader/deserialization)
 
- Protected Member Functions inherited from SVF::SVFVar
 SVFVar (NodeID i, PNODEK k)
 function containing this variable
 
- Static Protected Member Functions inherited from SVF::SVFBaseNode
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
const SVFValue * value
 value of this SVFIR node
 
SVFStmt::KindToSVFStmtMapTy InEdgeKindToSetMap
 
SVFStmt::KindToSVFStmtMapTy OutEdgeKindToSetMap
 
bool isPtr
 
const SVFFunction * func
 whether it is a pointer (top-level or address-taken)
 
- Protected Attributes inherited from SVF::SVFBaseNode
NodeID id
 Node ID.
 
GNodeK nodeKind
 Node kind.
 
const SVFType * type
 SVF type.
 
std::string sourceLoc
 Source code information of this value.
 

Detailed Description

Definition at line 1454 of file SVFVariables.h.

Constructor & Destructor Documentation

◆ VarArgPN() [1/2]

SVF::VarArgPN::VarArgPN ( NodeID  i)
inlineprivate

Constructor to create empty VarArgPN (for SVFIRReader/deserialization)

Definition at line 1463 of file SVFVariables.h.

1463: ValVar(i, VarargNode) {}
SVF::ValVar::ValVar
ValVar(NodeID i, PNODEK ty=ValNode)
Constructor to create an empty ValVar (for SVFIRReader/deserialization)
Definition SVFVariables.h:286
SVF::IRBuilder
llvm::IRBuilder IRBuilder
Definition BasicTypes.h:74

◆ VarArgPN() [2/2]

SVF::VarArgPN::VarArgPN ( const CallGraphNode *  node,
NodeID  i 
)
inline

Constructor.

Definition at line 1490 of file SVFVariables.h.

1490: ValVar(nullptr, i, VarargNode), callGraphNode(node) {}
SVF::VarArgPN::callGraphNode
const CallGraphNode * callGraphNode
Definition SVFVariables.h:1459

Member Function Documentation

◆ classof() [1/5]

static bool SVF::VarArgPN::classof ( const GenericPAGNodeTy *  node)
inlinestatic

Definition at line 1479 of file SVFVariables.h.

1480 {
1481 return node->getNodeKind() == SVFVar::VarargNode;
1482 }

◆ classof() [2/5]

static bool SVF::VarArgPN::classof ( const SVFBaseNode *  node)
inlinestatic

Definition at line 1483 of file SVFVariables.h.

1484 {
1485 return node->getNodeKind() == SVFVar::VarargNode;
1486 }

◆ classof() [3/5]

static bool SVF::VarArgPN::classof ( const SVFVar *  node)
inlinestatic

Definition at line 1471 of file SVFVariables.h.

1472 {
1473 return node->getNodeKind() == SVFVar::VarargNode;
1474 }

◆ classof() [4/5]

static bool SVF::VarArgPN::classof ( const ValVar *  node)
inlinestatic

Definition at line 1475 of file SVFVariables.h.

1476 {
1477 return node->getNodeKind() == SVFVar::VarargNode;
1478 }

◆ classof() [5/5]

static bool SVF::VarArgPN::classof ( const VarArgPN *  )
inlinestatic

Definition at line 1467 of file SVFVariables.h.

1468 {
1469 return true;
1470 }

◆ getFunction()

const SVFFunction * VarArgPN::getFunction ( ) const
virtual

Return the function containing this SVFVar

Returns
The SVFFunction containing this variable, or nullptr if it's a global/constant expression

Reimplemented from SVF::SVFVar.

Definition at line 428 of file SVFVariables.cpp.

429{
430 return callGraphNode->getFunction();
431}
SVF::CallGraphNode::getFunction
const SVFFunction * getFunction() const
Get function of this call node.
Definition CallGraph.h:131

◆ getValueName()

const std::string VarArgPN::getValueName ( ) const
virtual

Return name of a LLVM value.

Reimplemented from SVF::ValVar.

Definition at line 433 of file SVFVariables.cpp.

434{
435 return callGraphNode->getName() + "_vararg";
436}
SVF::CallGraphNode::getName
const std::string & getName() const
Definition CallGraph.h:125

◆ toString()

const std::string VarArgPN::toString ( ) const
virtual

Reimplemented from SVF::ValVar.

Definition at line 438 of file SVFVariables.cpp.

439{
440 std::string str;
441 std::stringstream rawstr(str);
442 rawstr << "VarArgPN ID: " << getId() << " Var arg node for function " << callGraphNode->getName();
443 return rawstr.str();
444}
SVF::SVFBaseNode::getId
NodeID getId() const
Get ID.
Definition GenericGraph.h:236

Friends And Related Symbol Documentation

◆ SVFIRReader

friend class SVFIRReader
friend

Definition at line 1457 of file SVFVariables.h.

◆ SVFIRWriter

friend class SVFIRWriter
friend

Definition at line 1456 of file SVFVariables.h.

Member Data Documentation

◆ callGraphNode

const CallGraphNode* SVF::VarArgPN::callGraphNode
private

Definition at line 1459 of file SVFVariables.h.

The documentation for this class was generated from the following files:
Generated by doxygen 1.9.8