Package javassist.bytecode.analysis

Class ControlFlow.Node

java.lang.Object

javassist.bytecode.analysis.ControlFlow.Node

Enclosing class:

ControlFlow

public static class ControlFlow.Node
extends java.lang.Object

A node of (post) dominator trees.

Field Summary

Fields

Modifier and Type	Field	Description
private ControlFlow.Block	block
private ControlFlow.Node[]	children
private ControlFlow.Node	parent

Constructor Summary

Constructors

Constructor	Description
Node(ControlFlow.Block b)

Method Summary

Modifier and Type	Method	Description
ControlFlow.Block	block()	Returns the basic block indicated by this node.
ControlFlow.Node	child(int n)	Returns the n-th child of this node.
int	children()	Returns the number of the children of this node.
private static ControlFlow.Node	getAncestor(ControlFlow.Node n1, ControlFlow.Node n2, int[] distance)
(package private) int	makeDepth1stTree(ControlFlow.Node caller, boolean[] visited, int counter, int[] distance, ControlFlow.Access access)
(package private) boolean	makeDominatorTree(boolean[] visited, int[] distance, ControlFlow.Access access)
ControlFlow.Node	parent()	Returns the parent of this node.
private static void	setChildren(ControlFlow.Node[] all)
java.lang.String	toString()	Returns a String representation.

Methods inherited from class java.lang.Object

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

Field Detail

block

private ControlFlow.Block block

parent

private ControlFlow.Node parent

children

private ControlFlow.Node[] children

Constructor Detail

Node

Node(ControlFlow.Block b)

Method Detail

toString

public java.lang.String toString()

Returns a String representation.

Overrides:

toString in class java.lang.Object

block

public ControlFlow.Block block()

Returns the basic block indicated by this node.

parent

public ControlFlow.Node parent()

Returns the parent of this node.

children

public int children()

Returns the number of the children of this node.

child

public ControlFlow.Node child(int n)

Returns the n-th child of this node.

Parameters:

n - an index in the array of children.

makeDepth1stTree

int makeDepth1stTree(ControlFlow.Node caller,
                     boolean[] visited,
                     int counter,
                     int[] distance,
                     ControlFlow.Access access)

makeDominatorTree

boolean makeDominatorTree(boolean[] visited,
                          int[] distance,
                          ControlFlow.Access access)

getAncestor

private static ControlFlow.Node getAncestor(ControlFlow.Node n1,
                                            ControlFlow.Node n2,
                                            int[] distance)

setChildren

private static void setChildren(ControlFlow.Node[] all)