Interpreter.PrologInterpreter.Sexp
Class VarSexp

java.lang.Object
  |
  +--Interpreter.Sexp.Sexp
        |
        +--Interpreter.Sexp.AtomSexp
              |
              +--Interpreter.Sexp.IdentSexp
                    |
                    +--Interpreter.PrologInterpreter.Sexp.VarSexp

public class VarSexp

extends IdentSexp

implements Expr

Un VarSexp è una variabile.

Fields inherited from class Interpreter.Sexp.AtomSexp

name

Fields inherited from class Interpreter.Sexp.Sexp

BEGIN_S, COUPLE_S, END_S, isAList, Lisp, nil, NIL_S, SEP_S, Separators

Constructor Summary

VarSexp(java.lang.String s)
Costruisce un nuovo VarSexp.

Method Summary

void	accept(SexpVisitor e) Accetta un Visitor.
boolean	isEq(Sexp var)

Methods inherited from class Interpreter.Sexp.AtomSexp

append, car, cdr, count, equals, equals, reverse, toString, toString, toStringInList

Methods inherited from class Interpreter.Sexp.Sexp

isAList, reverse

Methods inherited from class java.lang.Object

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

Constructor Detail

VarSexp

public VarSexp(java.lang.String s)

Costruisce un nuovo VarSexp.

Parameters:

s - il nome della variabile.

Method Detail

isEq

public boolean isEq(Sexp var)

Overrides:

isEq in class Sexp

accept

public void accept(SexpVisitor e)
            throws InterpreterException

Accetta un Visitor.

Parameters:

e - oggetto che realizza un Pattern Visitor per le Sexp.

Overrides:

accept in class IdentSexp