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

Constructors
Constructor and Description
`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

Methods
`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`