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Refactor Position::pinned_pieces() to use templates

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Also better document this interesting function.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2008-10-23 12:59:20 +02:00
parent 2f8961beef
commit af59cb1d63
4 changed files with 49 additions and 44 deletions
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src/position.h
+3 -1
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@@ -197,6 +197,8 @@ public:
// Bitboards for pinned pieces and discovered check candidates
Bitboard discovered_check_candidates(Color c) const;
Bitboard pinned_pieces(Color c) const;
template<PieceType Piece>
Bitboard pinned_pieces(Color c, Square ksq) const;
// Checking pieces
Bitboard checkers() const;
@@ -553,7 +555,7 @@ inline Bitboard Position::checkers() const {
}
inline bool Position::is_check() const {
return checkers() != EmptyBoardBB;
return checkersBB != EmptyBoardBB;
}
inline bool Position::pawn_attacks_square(Color c, Square f, Square t) const {