Use templetized operations for Piece

[stockfish] / src / piece.h

diff --git a/src/piece.h b/src/piece.h
index 2bac6ff9ff1fcc68f8a1162e61aec19c2be51200..40a01e1005401ee7c807c22746484f77945b52ad 100644 (file)
--- a/src/piece.h
+++ b/src/piece.h
@@ -34,13 +34,13 @@
 ////
 
 enum PieceType {
-  NO_PIECE_TYPE = 0,
+  PIECE_TYPE_NONE = 0,
   PAWN = 1, KNIGHT = 2, BISHOP = 3, ROOK = 4, QUEEN = 5, KING = 6
 };
 
 enum Piece {
-  NO_PIECE_DARK_SQ = 0, WP = 1, WN = 2, WB = 3, WR = 4, WQ = 5, WK = 6,
-  BP = 9, BN = 10, BB = 11, BR = 12, BQ = 13, BK = 14, NO_PIECE = 16
+  PIECE_NONE_DARK_SQ = 0, WP = 1, WN = 2, WB = 3, WR = 4, WQ = 5, WK = 6,
+  BP = 9, BN = 10, BB = 11, BR = 12, BQ = 13, BK = 14, PIECE_NONE = 16
 };
 
 
@@ -57,15 +57,6 @@ const int SlidingArray[18] = {
 //// Inline functions
 ////
 
-inline Piece operator+ (Piece p, int i) { return Piece(int(p) + i); }
-inline void operator++ (Piece &p, int) { p = Piece(int(p) + 1); }
-inline Piece operator- (Piece p, int i) { return Piece(int(p) - i); }
-inline void operator-- (Piece &p, int) { p = Piece(int(p) - 1); }
-inline PieceType operator+ (PieceType p, int i) {return PieceType(int(p) + i);}
-inline void operator++ (PieceType &p, int) { p = PieceType(int(p) + 1); }
-inline PieceType operator- (PieceType p, int i) {return PieceType(int(p) - i);}
-inline void operator-- (PieceType &p, int) { p = PieceType(int(p) - 1); }
-
 inline PieceType type_of_piece(Piece p)  {
   return PieceType(int(p) & 7);
 }