javacc.parser.ast.expr.UnaryExpr Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of applinker Show documentation

An utility to upload APIs of Java files to the specification

The newest version!

/*
 * Created on 05/10/2006
 */
package javacc.parser.ast.expr;

import javacc.parser.ast.visitor.GenericVisitor;
import javacc.parser.ast.visitor.VoidVisitor;

/**
 * @author Julio Vilmar Gesser
 */
public final class UnaryExpr extends Expression {

    public static enum Operator {
        positive, // +
        negative, // -
        preIncrement, // ++
        preDecrement, // --
        not, // !
        inverse, // ~
        posIncrement, // ++
        posDecrement, // --
    }

    public final Expression expr;

    public final Operator op;

    public UnaryExpr(Expression expr, Operator op) {
        this.expr = expr;
        this.op = op;
    }

    @Override
    public  void accept(VoidVisitor v, A arg) {
        v.visit(this, arg);
    }

    @Override
    public  R accept(GenericVisitor v, A arg) {
        return v.visit(this, arg);
    }

}