Class PatternBasedRewriter

java.lang.Object

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

com.ibm.wala.cast.tree.rewrite.CAstBasicRewriter<CAstBasicRewriter.NonCopyingContext>

com.ibm.wala.cast.tree.rewrite.CAstCloner

com.ibm.wala.cast.tree.rewrite.PatternBasedRewriter

public class PatternBasedRewriter
extends CAstCloner

Nested Class Summary

Nested classes/interfaces inherited from class CAstBasicRewriter

CAstBasicRewriter.NoKey, CAstBasicRewriter.NonCopyingContext

Nested classes/interfaces inherited from class CAstRewriter

CAstRewriter.CopyKey<Self>, CAstRewriter.Rewrite, CAstRewriter.RewriteContext<K>

Field Summary

Fields inherited from class CAstRewriter

Ast, DEBUG, recursive, rootContext

Constructor Summary

Constructors

Constructor	Description
PatternBasedRewriter(CAst ast, CAstPattern pattern, Function<CAstPattern.Segments, CAstNode> rewrite)

Method Summary

Modifier and Type	Method	Description
protected CAstNode	copyNodes(CAstNode root, CAstControlFlowMap cfg, CAstBasicRewriter.NonCopyingContext context, Map<Pair<CAstNode, CAstBasicRewriter.NoKey>, CAstNode> nodeMap)	rewrite the CAst rooted at root under some context, returning the node at the root of the rewritten tree.

Methods inherited from class CAstCloner

copy, copyNodes

Methods inherited from class CAstRewriter

copyChildren, copyChildrenArray, copyChildrenArrayAndTargets, copyFlow, copySource, copySubtreesIntoNewNode, copySubtreesIntoNewNode, copyTypes, flowOutTo, rewrite, rewrite

Methods inherited from class Object

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

Constructor Details

PatternBasedRewriter

public PatternBasedRewriter(CAst ast,
 CAstPattern pattern,
 Function<CAstPattern.Segments, CAstNode> rewrite)

Method Details

copyNodes

protected CAstNode copyNodes(CAstNode root,
 CAstControlFlowMap cfg,
 CAstBasicRewriter.NonCopyingContext context,
 Map<Pair<CAstNode, CAstBasicRewriter.NoKey>, CAstNode> nodeMap)

Description copied from class: CAstRewriter

rewrite the CAst rooted at root under some context, returning the node at the root of the rewritten tree. mutate nodeMap in the process, indicating how (original node, copy key) pairs are mapped to nodes in the rewritten tree.

Overrides:

copyNodes in class CAstCloner