jif.visit
Class FieldLabelResolver

java.lang.Object
  polyglot.visit.NodeVisitor
      polyglot.visit.HaltingVisitor
          polyglot.visit.ErrorHandlingVisitor
              polyglot.visit.ContextVisitor
                  jif.visit.FieldLabelResolver

All Implemented Interfaces:

java.lang.Cloneable, polyglot.util.Copy

public class FieldLabelResolver
extends polyglot.visit.ContextVisitor

A visitor used to resolving field labels. We want to resolving field labels of all the classes before the label checking pass, because these field labels might be included in other labels, thus need to resolve first.

Field Summary

Fields inherited from class polyglot.visit.ContextVisitor

context, outer, prune, rethrowMissingDependencies

Fields inherited from class polyglot.visit.ErrorHandlingVisitor

error, nf

Fields inherited from class polyglot.visit.HaltingVisitor

bypass, bypassParent

Constructor Summary

FieldLabelResolver(polyglot.frontend.Job job, JifTypeSystem ts, polyglot.ast.NodeFactory nf)

Method Summary

polyglot.visit.NodeVisitor	enterCall(polyglot.ast.Node n)
polyglot.ast.Node	leaveCall(polyglot.ast.Node old, polyglot.ast.Node n, polyglot.visit.NodeVisitor v)

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, enterError, errorQueue, hasErrors, job, leaveCall, leaveCall, nodeFactory, typeSystem

Methods inherited from class polyglot.visit.HaltingVisitor

bypass, bypass, bypassChildren, override, 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

FieldLabelResolver

public FieldLabelResolver(polyglot.frontend.Job job,
                          JifTypeSystem ts,
                          polyglot.ast.NodeFactory nf)

Method Detail

enterCall

public polyglot.visit.NodeVisitor enterCall(polyglot.ast.Node n)
                                     throws polyglot.types.SemanticException

Overrides:

enterCall in class polyglot.visit.ErrorHandlingVisitor

Throws:

polyglot.types.SemanticException

leaveCall

public polyglot.ast.Node leaveCall(polyglot.ast.Node old,
                                   polyglot.ast.Node n,
                                   polyglot.visit.NodeVisitor v)
                            throws polyglot.types.SemanticException

Overrides:

leaveCall in class polyglot.visit.ErrorHandlingVisitor

Throws:

polyglot.types.SemanticException