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Templetize Position::xxx_attacks_square()

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Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2008-10-19 13:56:57 +01:00
parent 1eae58523f
commit 8b5519a009
2 changed files with 19 additions and 35 deletions
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32
src/position.h
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@@ -213,14 +213,13 @@ public:
Bitboard attacks_to(Square s) const;
Bitboard attacks_to(Square s, Color c) const;
bool is_check() const;
bool piece_attacks_square(Square f, Square t) const;
bool white_pawn_attacks_square(Square f, Square t) const;
bool black_pawn_attacks_square(Square f, Square t) const;
bool knight_attacks_square(Square f, Square t) const;
bool bishop_attacks_square(Square f, Square t) const;
bool rook_attacks_square(Square f, Square t) const;
bool queen_attacks_square(Square f, Square t) const;
bool king_attacks_square(Square f, Square t) const;
template<PieceType>
Bitboard piece_attacks_square(Square f, Square t) const; // Dispatch at compile-time
bool piece_attacks_square(Square f, Square t) const; // Dispatch at run-time
// Properties of moves
bool move_is_legal(Move m) const;
@@ -590,24 +589,9 @@ inline bool Position::black_pawn_attacks_square(Square f, Square t) const {
return bit_is_set(pawn_attacks(BLACK, f), t);
}
inline bool Position::knight_attacks_square(Square f, Square t) const {
return bit_is_set(piece_attacks<KNIGHT>(f), t);
}
inline bool Position::bishop_attacks_square(Square f, Square t) const {
return bit_is_set(piece_attacks<BISHOP>(f), t);
}
inline bool Position::rook_attacks_square(Square f, Square t) const {
return bit_is_set(piece_attacks<ROOK>(f), t);
}
inline bool Position::queen_attacks_square(Square f, Square t) const {
return bit_is_set(piece_attacks<QUEEN>(f), t);
}
inline bool Position::king_attacks_square(Square f, Square t) const {
return bit_is_set(piece_attacks<KING>(f), t);
template<PieceType Piece>
Bitboard Position::piece_attacks_square(Square f, Square t) const {
return bit_is_set(piece_attacks<Piece>(f), t);
}
inline bool Position::pawn_is_passed(Color c, Square s) const {