net.cscott.sdr.calls.grm
Class SimplifyGrm

java.lang.Object
  net.cscott.sdr.calls.grm.GrmVisitor<Grm>
      net.cscott.sdr.calls.grm.SimplifyGrm

public class SimplifyGrm
extends GrmVisitor<Grm>

Basic optimizations for a grammar rule.

Constructor Summary

SimplifyGrm()

Method Summary

static Grm	simplify(Grm g)
Grm	visit(Grm.Alt alt)
Grm	visit(Grm.Concat concat)
Grm	visit(Grm.Mult mult)
Grm	visit(Grm.Nonterminal nonterm)
Grm	visit(Grm.Terminal term)

Methods inherited from class java.lang.Object

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

Constructor Detail

SimplifyGrm

public SimplifyGrm()

Method Detail

simplify

public static Grm simplify(Grm g)

visit

public Grm visit(Grm.Alt alt)

Specified by:

visit in class GrmVisitor<Grm>

visit

public Grm visit(Grm.Concat concat)

Specified by:

visit in class GrmVisitor<Grm>

visit

public Grm visit(Grm.Mult mult)

Specified by:

visit in class GrmVisitor<Grm>

visit

public Grm visit(Grm.Nonterminal nonterm)

Specified by:

visit in class GrmVisitor<Grm>

visit

public Grm visit(Grm.Terminal term)

Specified by:

visit in class GrmVisitor<Grm>