Use templetized operations for File and Rank

[stockfish] / src / types.h

diff --git a/src/types.h b/src/types.h
index 4931531b54a87f37e70628c035158c91b9642c8e..f018311dc70f629b4d324a9ed96b379cf0e7f587 100644 (file)
--- a/src/types.h
+++ b/src/types.h
@@ -125,6 +125,12 @@ inline T operator* (int i, const T d) { return T(int(d) * i); }
 template<typename T>
 inline T operator/ (const T d, int i) { return T(int(d) / i); }
 
+template<typename T>
+inline void operator++ (T& d, int) { d = T(int(d) + 1); }
+
+template<typename T>
+inline void operator-- (T& d, int) { d = T(int(d) - 1); }
+
 template<typename T>
 inline void operator+= (T& d1, const T d2) { d1 = d1 + d2; }