/*
 * Copyright (C) 2004, 2006-2010 by the Widelands Development Team
 *
 * 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 2
 * 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 */

#ifndef SUPPLY_LIST_H
#define SUPPLY_LIST_H

#include <vector>
#include <cstddef>

namespace Widelands {

struct Game;
struct Request;
struct Supply;

/**
 * SupplyList is used in the Economy to keep track of supplies.
 */
struct SupplyList {
	void add_supply(Supply &);
	void remove_supply(Supply &);

	size_t get_nrsupplies() const {return m_supplies.size();}
	Supply const & operator[](size_t const idx) const {return *m_supplies[idx];}
	Supply & operator[](size_t const idx) {return *m_supplies[idx];}

	bool have_supplies(Game & game, const Request &);

private:
	typedef std::vector<Supply *> Supplies;
	Supplies m_supplies;
};

}

#endif


