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Remove white/black_pawn_attacks_square()

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Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2008-10-19 14:06:06 +01:00
parent ff211469ba
commit 257689dec7
2 changed files with 7 additions and 12 deletions
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8
src/position.cpp
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@@ -406,8 +406,8 @@ bool Position::piece_attacks_square(Square f, Square t) const {
assert(square_is_ok(t));
switch(piece_on(f)) {
case WP: return white_pawn_attacks_square(f, t);
case BP: return black_pawn_attacks_square(f, t);
case WP: return pawn_attacks_square(WHITE, f, t);
case BP: return pawn_attacks_square(BLACK, f, t);
case WN: case BN: return piece_attacks_square<KNIGHT>(f, t);
case WB: case BB: return piece_attacks_square<BISHOP>(f, t);
case WR: case BR: return piece_attacks_square<ROOK>(f, t);
@@ -668,8 +668,8 @@ bool Position::move_attacks_square(Move m, Square s) const {
assert(square_is_occupied(f));
switch(piece_on(f)) {
case WP: return white_pawn_attacks_square(t, s);
case BP: return black_pawn_attacks_square(t, s);
case WP: return pawn_attacks_square(WHITE, t, s);
case BP: return pawn_attacks_square(BLACK, t, s);
case WN: case BN: return piece_attacks_square<KNIGHT>(t, s);
case WB: case BB: return piece_attacks_square<BISHOP>(t, s);
case WR: case BR: return piece_attacks_square<ROOK>(t, s);

11
src/position.h
View File

@@ -213,8 +213,7 @@ public:
Bitboard attacks_to(Square s) const;
Bitboard attacks_to(Square s, Color c) const;
bool is_check() const;
bool white_pawn_attacks_square(Square f, Square t) const;
bool black_pawn_attacks_square(Square f, Square t) const;
bool pawn_attacks_square(Color c, Square f, Square t) const;
template<PieceType>
Bitboard piece_attacks_square(Square f, Square t) const; // Dispatch at compile-time
@@ -581,12 +580,8 @@ inline bool Position::is_check() const {
return checkers() != EmptyBoardBB;
}
inline bool Position::white_pawn_attacks_square(Square f, Square t) const {
return bit_is_set(pawn_attacks(WHITE, f), t);
}
inline bool Position::black_pawn_attacks_square(Square f, Square t) const {
return bit_is_set(pawn_attacks(BLACK, f), t);
inline bool Position::pawn_attacks_square(Color c, Square f, Square t) const {
return bit_is_set(pawn_attacks(c, f), t);
}
template<PieceType Piece>