org.prorefactor.treeparserbase
Class TokenTypesReader

java.lang.Object
  org.prorefactor.treeparserbase.TokenTypesReader

All Implemented Interfaces:

TokenTypesI

public class TokenTypesReader
extends java.lang.Object
implements TokenTypesI

Provides a lookup of token names from numbers, for ASTs which have more than the usual Proparse token types. This is for specialized ASTs, and wouldn't be used for the usual ASTs that flow from Proparse through ProRefactor. This class gives us a map of token type numbers to token type names and is useful in generating parsing debugging tools, such as token listers. Reads the "XYZTokenTypes.txt" file in this class's package directory. Subclass this in your own treeparsers directory in order to use it. IMPORTANT: When subclassing: 1. Copy the constructor to your subclass. 2. Set your own value for the file name.

Field Summary

protected java.io.InputStream

inputStream

Constructor Summary

TokenTypesReader()

Method Summary

java.lang.String

getName(int type)

Methods inherited from class java.lang.Object

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

Field Detail

inputStream

protected java.io.InputStream inputStream

Constructor Detail

TokenTypesReader

public TokenTypesReader()
                 throws java.io.IOException

Throws:

java.io.IOException

Method Detail

getName

public java.lang.String getName(int type)

Specified by:

getName in interface TokenTypesI