Use Use templetized operations for Score and Value

[stockfish] / src / types.h

diff --git a/src/types.h b/src/types.h
index 0c12d930490bb6c4516c817fe2950d67f4c45ec7..d81e7e80a33f3c391c9bf530996a3a61c2d40e71 100644 (file)
--- a/src/types.h
+++ b/src/types.h
@@ -109,4 +109,41 @@ inline void __cpuid(int CPUInfo[4], int)
 }
 #endif
 
 }
 #endif
 

+
+// Templetized enum operations, we avoid to repeat the same inlines for each
+// different enum.
+
+template<typename T>
+inline T operator+ (const T d1, const T d2) { return T(int(d1) + int(d2)); }
+
+template<typename T>
+inline T operator- (const T d1, const T d2) { return T(int(d1) - int(d2)); }
+
+template<typename T>
+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 T operator- (const T d) { return T(-int(d)); }
+
+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; }
+
+template<typename T>
+inline void operator-= (T& d1, const T d2) { d1 = d1 - d2; }
+
+template<typename T>
+inline void operator*= (T& d, int i) { d = T(int(d) * i); }
+
+template<typename T>
+inline void operator/= (T &d, int i) { d = T(int(d) / i); }
+

 #endif // !defined(TYPES_H_INCLUDED)
 #endif // !defined(TYPES_H_INCLUDED)