OoasTools

/**

  *

  *                      OOAS Compiler

  *

  *       Copyright 2015, AIT Austrian Institute of Technology.

  * This code is based on the C# Version of the OOAS Compiler, which is

  * copyright 2015 by the Institute of Software Technology, Graz University

  * of Technology with portions copyright by the AIT Austrian Institute of

  * Technology. All rights reserved.

  *

  * SEE THE "LICENSE" FILE FOR THE TERMS UNDER WHICH THIS FILE IS PROVIDED.

  *

  * If you modify the file please update the list of contributors below to in-

  * clude your name. Please also stick to the coding convention of using TABs

  * to do the basic (block-level) indentation and spaces for anything after

  * that. (Enable the display of special chars and it should be pretty obvious

  * what this means.) Also, remove all trailing whitespace.

  *

  * Contributors:

  *               Willibald Krenn (AIT)

  *               Stephan Zimmerer (AIT)

  *               Markus Demetz (AIT)

  *               Christoph Czurda (AIT)

  *

  */

package org.momut.ooas.ast.identifiers;

import org.antlr.runtime.Token;

import org.momut.ooas.ast.IAstVisitor;

import org.momut.ooas.ast.IScope;

import org.momut.ooas.ast.types.EnumType;

public final class EnumIdentifier extends ValueIdentifier

{

        private int value;

        private final boolean haveValue;

        public int Value() { return value; }

        public boolean HaveValue() { return haveValue; }

        public EnumIdentifier(Token aToken,

                        EnumType aType,

                        IScope aDefiningScope)

        {

                super(aToken, aType, IdentifierKind.EnumIdentifier, aDefiningScope);

                haveValue = false;

        }

        public EnumIdentifier(Token aToken,

                        int aValue,

                        EnumType aType,

                        IScope aDefiningScope)

        {

                super(aToken, aType, IdentifierKind.EnumIdentifier, aDefiningScope);

                haveValue = true;

                value = aValue;

        }

        public EnumIdentifier(EnumIdentifier toCopy)

        {

                super(toCopy);

                value = toCopy.value;

                haveValue = toCopy.haveValue;

        }

        @Override

        public /*override*/ Identifier Clone()

        {

                return this;

        }

        public /*override*/ void Accept(IAstVisitor visitor)

        {

                visitor.visit(this);

        }

}