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

Nested Classes

Modifier and Type	Class and Description
static interface	Renamer.Translation The interface to the actual mapping from nonterminals to nonterminals.

Field Summary

Fields

Modifier and Type	Field and Description
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

Constructors

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

Method Summary

Methods

Modifier and Type	Method and Description
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.