UnlimitedNatural.hpp

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/*
 * Copyright (C) 2004  Andrew Sutton
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to:
 *
 * The Free Software Foundation, Inc.
 * 59 Temple Place, Suite 330
 * Boston, MA  02111-1307  USA
 *
 * Contact:
 *   Andrew Sutton  asutton@cs.kent.edu
 */

#ifndef OMF_UNLIMITEDNATURAL_HPP
#define OMF_UNLIMITEDNATURAL_HPP

#include <OMF/Primitive.hpp>

namespace OMF
{
  class UnlimitedNatural : public Primitive
  {
    static const std::string &_typeCode();

  public:
    UnlimitedNatural();
    UnlimitedNatural(const std::string &value);
    UnlimitedNatural(int value);
    virtual ~UnlimitedNatural();

    const UnlimitedNatural &operator =(const std::string &value);
    const UnlimitedNatural &operator =(int value);
    operator int() const;
    operator unsigned() const;

    bool isUnlimited() const;

    virtual size_t hashCode() const;

    virtual const std::string &typeCode() const;
  };
}

#endif

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