void set_castle_right(Square ksq, Square rsq);
bool move_is_legal(const Move m) const;
- // Helper functions for doing and undoing moves
+ // Helper template functions
template<bool Do> void do_castle_move(Move m);
-
- template<bool FindPinned>
- Bitboard hidden_checkers() const;
+ template<bool FindPinned> Bitboard hidden_checkers() const;
// Computing hash keys from scratch (for initialization and debugging)
Key compute_key() const;
return st->checkersBB != 0;
}
+inline Bitboard Position::discovered_check_candidates() const {
+ return hidden_checkers<false>();
+}
+
+inline Bitboard Position::pinned_pieces() const {
+ return hidden_checkers<true>();
+}
+
inline bool Position::pawn_is_passed(Color c, Square s) const {
return !(pieces(PAWN, flip(c)) & passed_pawn_mask(c, s));
}