Class PropertyReadExpander

java.lang.Object
com.ibm.wala.cast.tree.rewrite.CAstRewriter<com.ibm.wala.cast.js.translator.PropertyReadExpander.RewriteContext,com.ibm.wala.cast.js.translator.PropertyReadExpander.ExpanderKey>
com.ibm.wala.cast.js.translator.PropertyReadExpander

public class PropertyReadExpander extends CAstRewriter<com.ibm.wala.cast.js.translator.PropertyReadExpander.RewriteContext,com.ibm.wala.cast.js.translator.PropertyReadExpander.ExpanderKey>
Transforms property reads to make prototype chain operations explicit. Each read is converted to a do loop that walks up the prototype chain until the property is found or the chain has ended.
  • Constructor Details

    • PropertyReadExpander

      public PropertyReadExpander(CAst Ast)
  • Method Details

    • copyNodes

      protected CAstNode copyNodes(CAstNode root, CAstControlFlowMap cfg, com.ibm.wala.cast.js.translator.PropertyReadExpander.RewriteContext context, Map<Pair<CAstNode,com.ibm.wala.cast.js.translator.PropertyReadExpander.ExpanderKey>,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.
      Specified by:
      copyNodes in class CAstRewriter<com.ibm.wala.cast.js.translator.PropertyReadExpander.RewriteContext,com.ibm.wala.cast.js.translator.PropertyReadExpander.ExpanderKey>