Interpreter.PrologInterpreter.Sexp.Prefix.Expr
Class UnaryMinusSexp

java.lang.Object
  |
  +--Interpreter.Sexp.Sexp
        |
        +--Interpreter.Sexp.ConsSexp
              |
              +--Interpreter.PrologInterpreter.Sexp.TermSexp
                    |
                    +--Interpreter.PrologInterpreter.Sexp.Prefix.PrefixSexp
                          |
                          +--Interpreter.PrologInterpreter.Sexp.Prefix.Expr.PrefixExprSexp
                                |
                                +--Interpreter.PrologInterpreter.Sexp.Prefix.Expr.UnaryMinusSexp

public class UnaryMinusSexp

extends PrefixExprSexp

implements Expr

Un oggetto UnaryMinusSexp è una S-expression costruita con l'operatore unario aritmetico - .

Fields inherited from class Interpreter.PrologInterpreter.Sexp.Prefix.PrefixSexp

dx

Fields inherited from class Interpreter.PrologInterpreter.Sexp.TermSexp

priority, Prolog, PrologTerm, Spaces

Fields inherited from class Interpreter.Sexp.ConsSexp

head, tail

Fields inherited from class Interpreter.Sexp.Sexp

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

Constructor Summary

UnaryMinusSexp(Sexp arg)
Costruisce una nuova UnaryMinusSexp.

Method Summary

void	accept(SexpVisitor e) Accetta un PrologSexpVisitor per la valutazione.

Methods inherited from class Interpreter.PrologInterpreter.Sexp.Prefix.PrefixSexp

choose, toString, toString

Methods inherited from class Interpreter.PrologInterpreter.Sexp.TermSexp

argList, argNum, first, functor, getPriority, getVarList, second, toStringInList, unify

Methods inherited from class Interpreter.Sexp.ConsSexp

append, car, cdr, count, equals, isEq, reverse, setIsAList

Methods inherited from class Interpreter.Sexp.Sexp

isAList, reverse

Methods inherited from class java.lang.Object

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

Constructor Detail

UnaryMinusSexp

public UnaryMinusSexp(Sexp arg)

Costruisce una nuova UnaryMinusSexp.

Parameters:

arg - secondo elemento costituente la UnaryMinusSexp;

Method Detail

accept

public void accept(SexpVisitor e)
            throws InterpreterException

Accetta un PrologSexpVisitor per la valutazione.

Parameters:

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

Overrides:

accept in class TermSexp