// The piece on a given square
Piece piece_on(Square s) const;
- Color color_of_piece_on(Square s) const;
bool square_is_empty(Square s) const;
bool square_is_occupied(Square s) const;
return board[s];
}
-inline Color Position::color_of_piece_on(Square s) const {
- return color_of_piece(piece_on(s));
-}
-
inline bool Position::square_is_empty(Square s) const {
return piece_on(s) == PIECE_NONE;
}