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Cleanup piece_attacks_square() functions

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Most of them are not required to be public and are
used in one place only so remove them and use its
definitions.

Also rename piece_attacks_square() in piece_attacks()
to be aligned to the current naming policy.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2009-09-20 09:43:28 +01:00
parent 0e0adfe2e1
commit f74f42b298
4 changed files with 23 additions and 34 deletions
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17
src/position.h
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@@ -198,13 +198,9 @@ public:
// Attack information to a given square
Bitboard attackers_to(Square s) const;
Bitboard attackers_to(Square s, Color c) const;
template<PieceType> Bitboard piece_attacks(Square s) const;
Bitboard piece_attacks(Piece p, Square s) const;
Bitboard pawn_attacks(Square s, Color c) const;
// Attack information to a given square from another given square
template<PieceType> Bitboard piece_attacks_square(Square f, Square t) const; // Dispatch at compile-time
bool piece_attacks_square(Piece p, Square f, Square t) const; // Dispatch at run-time
bool pawn_attacks_square(Square f, Square t, Color c) const;
template<PieceType> Bitboard piece_attacks(Square s) const;
// Properties of moves
bool pl_move_is_legal(Move m) const;
@@ -474,15 +470,6 @@ inline bool Position::is_check() const {
return st->checkersBB != EmptyBoardBB;
}
inline bool Position::pawn_attacks_square(Square f, Square t, Color c) const {
return bit_is_set(pawn_attacks(f, c), t);
}
template<PieceType Piece>
inline Bitboard Position::piece_attacks_square(Square f, Square t) const {
return bit_is_set(piece_attacks<Piece>(f), t);
}
inline Bitboard Position::attackers_to(Square s, Color c) const {
return attackers_to(s) & pieces_of_color(c);