xtc.parser
Class Renamer

java.lang.Object
  xtc.tree.Visitor
      xtc.parser.GrammarVisitor
          xtc.parser.Renamer

public class Renamer
extends GrammarVisitor

Visitor to rename nonterminals.

Version:

$Revision: 1.5 $

Author:

Robert Grimm

Nested Class Summary

static interface

Renamer.Translation The interface to the actual mapping from nonterminals to nonterminals.

Field Summary

protected Renamer.Translation

translation The mapping.

Fields inherited from class xtc.parser.GrammarVisitor

analyzer, isBound, isLastElement, isPredicate, isRepeatedOnce, isTopLevel, isVoided, needsSequence, runtime, transformInPlace

Constructor Summary

Renamer(Runtime runtime, Analyzer analyzer, Renamer.Translation translation)
Create a new renamer.

Method Summary

Element

visit(NonTerminal nt) Visit the specified nonterminal.

Methods inherited from class xtc.parser.GrammarVisitor

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class xtc.tree.Visitor

dispatch, equals, hashCode, iterate, map, mapInPlace, unableToVisit, visit

Methods inherited from class java.lang.Object

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

Field Detail

translation

protected Renamer.Translation translation

The mapping.

Constructor Detail

Renamer

public Renamer(Runtime runtime,
               Analyzer analyzer,
               Renamer.Translation translation)

Create a new renamer.

Parameters:

runtime - The runtime.

analyzer - The analyzer utility.

translation - The mapping from nonterminals to nonterminals.

Method Detail

visit

public Element visit(NonTerminal nt)

Visit the specified nonterminal.