OrigModifier

Object
- DepthFirstVisitor
- - OrigModifier

All Implemented Interfaces:

Visitor
```
public class OrigModifier
extends DepthFirstVisitor
```
OrigModifier is a visitor that places "orig()" around varible names and correspondingly corrects positioning fields of all the tokens in tree to accomodate the change. For example, the expression get(this.x) would be changed to get(orig(this.x)).

Field Summary
- Fields inherited from class DepthFirstVisitor
  debug, indent, indents

Constructor Summary

Constructors
Constructor Description

OrigModifier()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`visit(NodeToken n)`	Corrects column fields of n.
`void`	`visit(PrimaryExpression n)`	Checks if n is a variable name.

Methods inherited from class DepthFirstVisitor
visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - OrigModifier
```
public OrigModifier()
```
- Method Detail
  - visit
```
public void visit(NodeToken n)
```
    Corrects column fields of n.
    Modifies: n, this.
    
    Specified by:
    
    visit in interface Visitor
    
    Overrides:
    
    visit in class DepthFirstVisitor
  - visit
```
public void visit(PrimaryExpression n)
```
    Checks if n is a variable name. If so adds "orig(" to the front of the name and ")" to the end.
    Modifies: n, this.
    
    Specified by:
    
    visit in interface Visitor
    
    Overrides:
    
    visit in class DepthFirstVisitor