polyglot.visit
Class InnerClassRemover

java.lang.Object
  extended by polyglot.visit.NodeVisitor
      extended by polyglot.visit.HaltingVisitor
          extended by polyglot.visit.ErrorHandlingVisitor
              extended by polyglot.visit.ContextVisitor
                  extended by polyglot.visit.InnerClassRemover
All Implemented Interfaces:
java.lang.Cloneable, Copy

public class InnerClassRemover
extends ContextVisitor


Field Summary
 
Fields inherited from class polyglot.visit.ContextVisitor
context, outer, prune, rethrowMissingDependencies
 
Fields inherited from class polyglot.visit.ErrorHandlingVisitor
error, job, nf, ts
 
Fields inherited from class polyglot.visit.HaltingVisitor
bypass, bypassParent
 
Constructor Summary
InnerClassRemover(Job job, TypeSystem ts, NodeFactory nf)
           
 
Method Summary
static ClassDecl addFieldsToClass(ClassDecl cd, java.util.List newFields, TypeSystem ts, NodeFactory nf, boolean rewriteMembers)
           
 Expr fixQualifier(Expr e, LocalInstance li)
           
 ClassDecl fixQualifiers(ClassDecl cd)
           
static java.lang.Object hashGet(java.util.Map map, java.lang.Object k, java.lang.Object v)
           
protected  Node leaveCall(Node old, Node n, NodeVisitor v)
           
protected  ContextVisitor localClassRemover()
           
 Node override(Node parent, Node n)
          Given a tree rooted at n, the visitor has the option of overriding all traversal of the children of n.
 
Methods inherited from class polyglot.visit.ContextVisitor
addDecls, begin, context, context, enter, enter, enterScope, leave, rethrowMissingDependencies, superEnter
 
Methods inherited from class polyglot.visit.ErrorHandlingVisitor
catchErrors, enterCall, enterCall, enterError, errorQueue, hasErrors, job, leaveCall, leaveCall, nodeFactory, typeSystem
 
Methods inherited from class polyglot.visit.HaltingVisitor
bypass, bypass, bypassChildren, visitChildren
 
Methods inherited from class polyglot.visit.NodeVisitor
copy, finish, finish, leave, override, toString, visitEdge, visitEdgeNoOverride
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

InnerClassRemover

public InnerClassRemover(Job job,
                         TypeSystem ts,
                         NodeFactory nf)
Method Detail

localClassRemover

protected ContextVisitor localClassRemover()

override

public Node override(Node parent,
                     Node n)
Description copied from class: NodeVisitor
Given a tree rooted at n, the visitor has the option of overriding all traversal of the children of n. If no changes were made to n and the visitor wishes to prevent further traversal of the tree, then it should return n. If changes were made to the subtree, then the visitor should return a copy of n with appropriate changes. Finally, if the visitor does not wish to override traversal of the subtree rooted at n, then it should return null.

The default implementation of this method is to call override(n), as most subclasses do not need to know the parent of the node n.

Overrides:
override in class HaltingVisitor
Parameters:
parent - The parent of n, null if n has no parent.
n - The root of the subtree to be traversed.
Returns:
A node if normal traversal is to stop, null if it is to continue.

leaveCall

protected Node leaveCall(Node old,
                         Node n,
                         NodeVisitor v)
                  throws SemanticException
Overrides:
leaveCall in class ErrorHandlingVisitor
Throws:
SemanticException

fixQualifiers

public ClassDecl fixQualifiers(ClassDecl cd)

fixQualifier

public Expr fixQualifier(Expr e,
                         LocalInstance li)

addFieldsToClass

public static ClassDecl addFieldsToClass(ClassDecl cd,
                                         java.util.List newFields,
                                         TypeSystem ts,
                                         NodeFactory nf,
                                         boolean rewriteMembers)

hashGet

public static java.lang.Object hashGet(java.util.Map map,
                                       java.lang.Object k,
                                       java.lang.Object v)