Disable templetized operators by default

[stockfish] / src / square.h

diff --git a/src/square.h b/src/square.h
index 8de3f55c56016269b0469277053b9626825e1a84..4d427e8e1072d5400bf5c89e3aaea15cde0802ef 100644 (file)
--- a/src/square.h
+++ b/src/square.h
@@ -64,6 +64,11 @@ enum SquareDelta {
   DELTA_NN = 020, DELTA_NNE = 021
 };
 
+ENABLE_OPERATORS_ON(Square);
+ENABLE_OPERATORS_ON(File);
+ENABLE_OPERATORS_ON(Rank);
+ENABLE_OPERATORS_ON(SquareDelta);
+
 
 ////
 //// Constants
@@ -77,20 +82,10 @@ const int FlopMask = 07;
 //// Inline functions
 ////
 
-inline Square operator+ (Square x, int i) { return Square(int(x) + i); }
-inline void operator++ (Square &x, int) { x = Square(int(x) + 1); }
-inline void operator+= (Square &x, int i) { x = Square(int(x) + i); }
-inline Square operator- (Square x, int i) { return Square(int(x) - i); }
-inline void operator-- (Square &x, int) { x = Square(int(x) - 1); }
-inline void operator-= (Square &x, int i) { x = Square(int(x) - i); }
-inline Square operator+ (Square x, SquareDelta i) { return Square(int(x) + i); }
-inline void operator+= (Square &x, SquareDelta i) { x = Square(int(x) + i); }
-inline Square operator- (Square x, SquareDelta i) { return Square(int(x) - i); }
-inline void operator-= (Square &x, SquareDelta i) { x = Square(int(x) - i); }
-
-inline SquareDelta operator- (Square x, Square y) {
-  return SquareDelta(int(x) - int(y));
-}
+inline Square operator+ (Square x, SquareDelta i) { return x + Square(i); }
+inline void operator+= (Square& x, SquareDelta i) { x = x + Square(i); }
+inline Square operator- (Square x, SquareDelta i) { return x - Square(i); }
+inline void operator-= (Square& x, SquareDelta i) { x = x - Square(i); }
 
 inline Square make_square(File f, Rank r) {
   return Square(int(f) | (int(r) << 3));