/*
 
    Protector -- a UCI chess engine
 
 
 
    Copyright (C) 2009-2010 Raimund Heid (Raimund_Heid@yahoo.com)
 
 
 
    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 _fen_h_
 
#define _fen_h_
 
 
 
#define FEN_GAMESTART "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1"
 
 
 
#include "protector.h"
 
#include "position.h"
 
 
 
/**
 
 * Convert a FEN string to a position object.
 
 *
 
 * @param fen the FEN string to be converted
 
 * @param position the position object that is supposed to contain the
 
 *        position specified by 'fen'
 
 *
 
 * @return 0 if the conversion could be accomplished
 
 */
 
int readFen(const char *fen, Position * position);
 
 
 
/**
 
 * Convert a position object to an FEN string.
 
 *
 
 * @param position the position object to be converted
 
 * @param fen the buffer supposed to contain the fen string of the position
 
 *        specified by 'position'
 
 */
 
void getFen(const Position * position, char *fen);
 
 
 
/**
 
 * Initialize this module.
 
 *
 
 * @return 0 if no errors occurred.
 
 */
 
int initializeModuleFen(void);
 
 
 
/**
 
 * Test this module.
 
 *
 
 * @return 0 if all tests succeed.
 
 */
 
int testModuleFen(void);
 
 
 
#endif