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Inline pinned_pieces() and discovered_check_candidates()

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No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2011-10-30 18:16:28 +01:00
parent e7939f450f
commit 29be28e1a2
3 changed files with 19 additions and 27 deletions
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14
src/position.h
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@@ -216,11 +216,9 @@ private:
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;
@@ -384,6 +382,14 @@ inline bool Position::in_check() 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));
}