soot.toolkits.graph.pdg
Class PDGNode

java.lang.Object
  soot.toolkits.graph.pdg.PDGNode

Direct Known Subclasses:

ConditionalPDGNode, LoopedPDGNode

public class PDGNode
extends Object

This class defines a Node in the Program Dependence Graph. There might be a need to store additional information in the PDG nodes. In essence, the PDG nodes represent (within them) either CFG nodes or Region nodes.

Author:

Hossein Sadat-Mohtasham June 2009

Nested Class Summary

static class	PDGNode.Attribute
static class	PDGNode.Type

Field Summary

protected PDGNode.Attribute	m_attrib
protected List<PDGNode>	m_backDependents
protected List<PDGNode>	m_dependents
protected PDGNode	m_next
protected Object	m_node
protected PDGNode	m_prev
protected PDGNode.Type	m_type
protected boolean	m_visited

Constructor Summary

PDGNode(Object obj, PDGNode.Type t)

Method Summary

void	addBackDependent(PDGNode node)
void	addDependent(PDGNode node)
PDGNode.Attribute	getAttrib()
List<PDGNode>	getBackDependets()
List<PDGNode>	getDependets()
PDGNode	getNext()
Object	getNode()
PDGNode	getPrev()
PDGNode.Type	getType()
boolean	getVisited()
void	removeDependent(PDGNode node)
void	setAttrib(PDGNode.Attribute a)
void	setNext(PDGNode n)
void	setNode(Object obj)
void	setPrev(PDGNode n)
void	setType(PDGNode.Type t)
void	setVisited(boolean v)
String	toShortString()
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

m_type

protected PDGNode.Type m_type

m_node

protected Object m_node

m_dependents

protected List<PDGNode> m_dependents

m_backDependents

protected List<PDGNode> m_backDependents

m_next

protected PDGNode m_next

m_prev

protected PDGNode m_prev

m_attrib

protected PDGNode.Attribute m_attrib

m_visited

protected boolean m_visited

Constructor Detail

PDGNode

public PDGNode(Object obj,
               PDGNode.Type t)

Method Detail

getType

public PDGNode.Type getType()

setType

public void setType(PDGNode.Type t)

getNode

public Object getNode()

setNext

public void setNext(PDGNode n)

getNext

public PDGNode getNext()

setPrev

public void setPrev(PDGNode n)

getPrev

public PDGNode getPrev()

setVisited

public void setVisited(boolean v)

getVisited

public boolean getVisited()

setNode

public void setNode(Object obj)

getAttrib

public PDGNode.Attribute getAttrib()

setAttrib

public void setAttrib(PDGNode.Attribute a)

addDependent

public void addDependent(PDGNode node)

addBackDependent

public void addBackDependent(PDGNode node)

removeDependent

public void removeDependent(PDGNode node)

getDependets

public List<PDGNode> getDependets()

getBackDependets

public List<PDGNode> getBackDependets()

toString

public String toString()

Overrides:

toString in class Object

toShortString

public String toShortString()