Move methods from Board to BitBoard

Board.hpp

@@ -67,26 +67,6 @@ private:
     // Check if the move is castling without checking the rights or validity.
     static bool isMoveCastling(const BitBoard &from, const BitBoard &to, const Piece &piece);
 
-    static inline void clearIndex(BitBoard &b, const unsigned i) {
-        b &= ~(1ULL << i);
-    }
-
-    static inline void setIndex(BitBoard &b, const unsigned i) {
-        b |= 1ULL << i;
-    }
-
-    static inline BitBoard indexToBitBoard(const unsigned i) {
-        return (1ULL << i);
-    }
-
-    static inline BitBoard genShift(BitBoard x, const int s) {
-        return (s < 0) ? (x >> -s) : (s > 63) ? x : (x << s);
-    }
-
-    static inline BitBoard getRankBB(int r) {
-        return (genShift(1ULL, (r + 1) * 8) - 1) & genShift(~1ULL, r * 8 - 1);
-    }
-
     static inline int toIndex(PieceType t) {
         return static_cast<int>(t);
     }
@@ -114,18 +94,6 @@ private:
         return static_cast<PieceType>(0);
     }
 
-    inline void applyMask(const BitBoard &mask) {
-        for (auto &item : mPieceBBs) {
-            item ^= mask;
-        }
-    }
-
-    // Returns the number of trailing 0-bits in b.
-    // WARN: Check for 0!
-    static inline int getLSB(const BitBoard b) {
-        return __builtin_ctzll(static_cast<unsigned long long>(b));
-    }
-
     void handlePawnDoubleAdvance(const Move &move, BitBoard bb, const Piece &movedPiece);
     void handleEnPassant(const Move &move, const Piece &movedPiece);
 };