Move pawn_attacks_bb() helper to bitboard.h

[stockfish] / src / position.h

diff --git a/src/position.h b/src/position.h
index 403ce398ddbbcfe93669de28422f23e1577a61f6..34e2f7eef16d0fdb9df11f043087801f3b33aa3d 100644 (file)
--- a/src/position.h
+++ b/src/position.h
@@ -115,7 +115,6 @@ public:
   Bitboard attacks_from(PieceType pt, Square s) const;
   template<PieceType> Bitboard attacks_from(Square s) const;
   template<PieceType> Bitboard attacks_from(Square s, Color c) const;
-  template<Color> Bitboard pawn_attacks(Bitboard b) const;
   Bitboard slider_blockers(Bitboard sliders, Square s, Bitboard& pinners) const;
 
   // Properties of moves
@@ -289,12 +288,6 @@ inline Bitboard Position::attacks_from(PieceType pt, Square s) const {
   return attacks_bb(pt, s, byTypeBB[ALL_PIECES]);
 }
 
-template<Color c>
-inline Bitboard Position::pawn_attacks(Bitboard b) const {
-  return c == WHITE ? shift<NORTH_WEST>(b) | shift<NORTH_EAST>(b)
-                    : shift<SOUTH_WEST>(b) | shift<SOUTH_EAST>(b);
-}
-
 inline Bitboard Position::attackers_to(Square s) const {
   return attackers_to(s, byTypeBB[ALL_PIECES]);
 }