libaegis/aer/value/list.h

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//
//      aegis - project change supervisor
//      Copyright (C) 1994, 1996, 2002, 2005-2008 Peter Miller
//
//      This program is free software; you can redistribute it and/or modify
//      it under the terms of the GNU General Public License as published by
//      the Free Software Foundation; either version 3 of the License, or
//      (at your option) any later version.
//
//      This program 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 General Public License for more details.
//
//      You should have received a copy of the GNU General Public License
//      along with this program. If not, see
//      <http://www.gnu.org/licenses/>.
//

#ifndef AEGIS_AER_VALUE_LIST_H
#define AEGIS_AER_VALUE_LIST_H

#include <libaegis/aer/value.h>

class rpt_value_list:
    public rpt_value
{
public:
    virtual ~rpt_value_list();

    rpt_value_list();

    static rpt_value::pointer create();

    void append(const rpt_value::pointer &vp);

    size_t size() const { return length; }

    rpt_value::pointer nth(size_t n) const;

protected:
    // See base class for documentation
    const char *name() const;

    // See base class for documentation
    rpt_value::pointer undefer() const;

    // See base class for documentation
    rpt_value::pointer lookup(const rpt_value::pointer &rhs, bool lvalue) const;

    // See base class for documentation
    rpt_value::pointer keys() const;

    // See base class for documentation
    rpt_value::pointer count() const;

private:
    size_t length;

    size_t max;

    rpt_value::pointer *item;

    rpt_value_list(const rpt_value_list &);

    rpt_value_list &operator=(const rpt_value_list &);
};

#endif // AEGIS_AER_VALUE_LIST_H