org.codehaus.groovy.antlr.treewalker
Class SourceCodeTraversal

java.lang.Object
  org.codehaus.groovy.antlr.treewalker.TraversalHelper
      org.codehaus.groovy.antlr.treewalker.SourceCodeTraversal

All Implemented Interfaces:

AntlrASTProcessor

public class SourceCodeTraversal
extends TraversalHelper

A treewalker for the antlr generated AST that attempts to visit the AST nodes in the order needed to generate valid groovy source code.

Author:

Jeremy Rayner

Field Summary

Fields inherited from class org.codehaus.groovy.antlr.treewalker.TraversalHelper

unvisitedNodes

Constructor Summary

SourceCodeTraversal(Visitor visitor)
Constructs a treewalker for the antlr generated AST that attempts to visit the AST nodes in the order needed to generate valid groovy source code.

Method Summary

protected void	accept(GroovySourceAST currentNode)
void	setUp(GroovySourceAST t) gather, sort and process all unvisited nodes

Methods inherited from class org.codehaus.groovy.antlr.treewalker.TraversalHelper

accept_FirstChild_v_RestOfTheChildren_v_LastChild, accept_FirstChild_v_RestOfTheChildren_v, accept_FirstChild_v_RestOfTheChildren, accept_FirstChild_v_SecondChild_v_ThirdChild_v, accept_FirstChild_v_SecondChild_v, accept_FirstChild_v_SecondChild, accept_FirstChild_v_SecondChildsChildren_v, accept_FirstSecondAndThirdChild_v_v_ForthChild, accept_SecondChild_v_ThirdChild_v, accept_v_AllChildren_v_Siblings, accept_v_AllChildren_v, accept_v_FirstChild_2ndv_SecondChild_v___LastChild_v, accept_v_FirstChild_SecondChild_v_ThirdChild_v, accept_v_FirstChild_v_RestOfTheChildren_v, accept_v_FirstChild_v_RestOfTheChildren, accept_v_FirstChild_v_SecondChild_v___LastChild_v, accept_v_FirstChild_v, accept_v_FirstChildsFirstChild_v_Child2_Child3_v_Child4_v___v_LastChild, accept_v_FirstChildsFirstChild_v_RestOfTheChildren, accept_v_Siblings_v, acceptChildren, acceptSiblings, closingVisit, openingVisit, pop, process, push, secondVisit, skip, subsequentVisit, tearDown, visitNode

Methods inherited from class java.lang.Object

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

Constructor Detail

SourceCodeTraversal

public SourceCodeTraversal(Visitor visitor)

Constructs a treewalker for the antlr generated AST that attempts to visit the AST nodes in the order needed to generate valid groovy source code.

Parameters:

visitor - the visitor implementation to call for each AST node.

Method Detail

setUp

public void setUp(GroovySourceAST t)

gather, sort and process all unvisited nodes

Overrides:

setUp in class TraversalHelper

Parameters:

t - the AST to process

accept

protected void accept(GroovySourceAST currentNode)

Specified by:

accept in class TraversalHelper