com.ibm.wala.cast.js.ipa.callgraph.correlations.extraction

Class NodePos

java.lang.Object

com.ibm.wala.cast.js.ipa.callgraph.correlations.extraction.NodePos

All Implemented Interfaces:

com.ibm.wala.cast.tree.rewrite.CAstRewriter.RewriteContext<com.ibm.wala.cast.tree.rewrite.CAstBasicRewriter.NoKey>

Direct Known Subclasses:

ChildPos, ExtractionPos, LabelPos, RootPos

public abstract class NodePos
extends Object
implements com.ibm.wala.cast.tree.rewrite.CAstRewriter.RewriteContext<com.ibm.wala.cast.tree.rewrite.CAstBasicRewriter.NoKey>

Representation of a node's position in a CAst entity's syntax tree. The position is stored as a zipper data structure.

Author:

mschaefer

Constructor Summary

Constructors

Constructor and Description
NodePos()

Method Summary

Methods

Modifier and Type	Method and Description
abstract <A> A	accept(PosSwitch<A> ps)
static boolean	inSubtree(com.ibm.wala.cast.tree.CAstNode node, com.ibm.wala.cast.tree.CAstNode tree) Determines whether a node is inside the subtree rooted at some other node.
com.ibm.wala.cast.tree.rewrite.CAstBasicRewriter.NoKey	key()

Methods inherited from class java.lang.Object

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

Constructor Detail

NodePos

public NodePos()

Method Detail

accept

public abstract <A> A accept(PosSwitch<A> ps)

key

public com.ibm.wala.cast.tree.rewrite.CAstBasicRewriter.NoKey key()

Specified by:

key in interface com.ibm.wala.cast.tree.rewrite.CAstRewriter.RewriteContext<com.ibm.wala.cast.tree.rewrite.CAstBasicRewriter.NoKey>

inSubtree

public static boolean inSubtree(com.ibm.wala.cast.tree.CAstNode node,
                com.ibm.wala.cast.tree.CAstNode tree)

Determines whether a node is inside the subtree rooted at some other node.

Parameters:

node - the node

tree - the subtree

Returns:

true if node is a descendant of tree, false otherwise