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Shuffle put_piece() and friends signatures

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It is more consistent with the others member functions.

No functional change.
This commit is contained in:
Marco Costalba
2015-02-08 13:21:50 +01:00
parent 3184852bdc
commit 8f10f6c9cd
2 changed files with 44 additions and 47 deletions
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40
src/position.h
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@@ -180,11 +180,11 @@ private:
// Other helpers
Bitboard check_blockers(Color c, Color kingColor) const;
void put_piece(Square s, Color c, PieceType pt);
void remove_piece(Square s, Color c, PieceType pt);
void move_piece(Square from, Square to, Color c, PieceType pt);
void put_piece(Color c, PieceType pt, Square s);
void remove_piece(Color c, PieceType pt, Square s);
void move_piece(Color c, PieceType pt, Square from, Square to);
template<bool Do>
void do_castling(Square from, Square& to, Square& rfrom, Square& rto);
void do_castling(Color us, Square from, Square& to, Square& rfrom, Square& rto);
// Data members
Piece board[SQUARE_NB];
@@ -389,7 +389,7 @@ inline Thread* Position::this_thread() const {
return thisThread;
}
inline void Position::put_piece(Square s, Color c, PieceType pt) {
inline void Position::put_piece(Color c, PieceType pt, Square s) {
board[s] = make_piece(c, pt);
byTypeBB[ALL_PIECES] |= s;
@@ -400,21 +400,7 @@ inline void Position::put_piece(Square s, Color c, PieceType pt) {
pieceCount[c][ALL_PIECES]++;
}
inline void Position::move_piece(Square from, Square to, Color c, PieceType pt) {
// index[from] is not updated and becomes stale. This works as long as index[]
// is accessed just by known occupied squares.
Bitboard from_to_bb = SquareBB[from] ^ SquareBB[to];
byTypeBB[ALL_PIECES] ^= from_to_bb;
byTypeBB[pt] ^= from_to_bb;
byColorBB[c] ^= from_to_bb;
board[from] = NO_PIECE;
board[to] = make_piece(c, pt);
index[to] = index[from];
pieceList[c][pt][index[to]] = to;
}
inline void Position::remove_piece(Square s, Color c, PieceType pt) {
inline void Position::remove_piece(Color c, PieceType pt, Square s) {
// WARNING: This is not a reversible operation. If we remove a piece in
// do_move() and then replace it in undo_move() we will put it at the end of
@@ -431,4 +417,18 @@ inline void Position::remove_piece(Square s, Color c, PieceType pt) {
pieceCount[c][ALL_PIECES]--;
}
inline void Position::move_piece(Color c, PieceType pt, Square from, Square to) {
// index[from] is not updated and becomes stale. This works as long as index[]
// is accessed just by known occupied squares.
Bitboard from_to_bb = SquareBB[from] ^ SquareBB[to];
byTypeBB[ALL_PIECES] ^= from_to_bb;
byTypeBB[pt] ^= from_to_bb;
byColorBB[c] ^= from_to_bb;
board[from] = NO_PIECE;
board[to] = make_piece(c, pt);
index[to] = index[from];
pieceList[c][pt][index[to]] = to;
}
#endif // #ifndef POSITION_H_INCLUDED