def fen(self, value):
try:
board, cl, cst, enp, clock, move_num = value.split()
except ValueError:
raise ValueError('wrong number of fields')
self._clear()
self._parse_fen_board(board)
self.color = self._parse_color(cl)
self.castle = castle.parse(cst)
if enp != '-':
try:
self.enp = square.sq(enp)
except ValueError:
raise ValueError('bad en passant data')
self.enp = enp
try:
self.halfmove_clock = int(clock)
except ValueError:
raise ValueError('bad halfmove clock')
try:
self.move_num = int(move_num)
except ValueError:
raise ValueError('bad move number')
def fen(self, value):
try:
board, cl, cst, enp, clock, move_num = value.split()
except ValueError:
raise ValueError('wrong number of fields')
self._clear()
self._parse_fen_board(board)
self.color = self._parse_color(cl)
self.castle = castle.parse(cst)
if enp != '-':
try:
self.enp = square.sq(enp)
except ValueError:
raise ValueError('bad en passant data')
self.enp = enp
try:
self.halfmove_clock = int(clock)
except ValueError:
raise ValueError('bad halfmove clock')
try:
self.move_num = int(move_num)
except ValueError:
raise ValueError('bad move number')
def _clear(self):
self.piece_bbs = {}
for pc in piece.all():
self.piece_bbs[pc] = 0L
self.color_bbs = {}
self.color_bbs[0] = 0L
self.color_bbs[1] = 0L
self.squares = {}
for sq in square.all():
self.squares[sq] = 0L
self.castle = castle.parse('KQkq')
self.enp = square.sq()
self.halfmove_clock = 0
self.move_num = 1
def _clear(self):
self.piece_bbs = {}
for pc in piece.all():
self.piece_bbs[pc] = 0L
self.color_bbs = {}
self.color_bbs[0] = 0L
self.color_bbs[1] = 0L
self.squares = {}
for sq in square.all():
self.squares[sq] = 0L
self.castle = castle.parse('KQkq')
self.enp = square.sq()
self.halfmove_clock = 0
self.move_num = 1