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#ifndef ENUM_FLAGS_H
#define ENUM_FLAGS_H
#define ENUM_FLAGS(T) \
inline T operator |(const T s, const T e) { return (T)((unsigned)s | e); } \
inline T &operator |=(T &s, const T e) { return s = s | e; } \
inline T operator &(const T s, const T e) { return (T)((unsigned)s & e); } \
inline T &operator &=(T &s, const T e) { return s = s & e; } \
inline T operator ^(const T s, const T e) { return (T)((unsigned)s ^ e); } \
inline T &operator ^=(T &s, const T e) { return s = s ^ e; } \
inline T operator ~(const T s) { return (T)~(unsigned)s; }
#endif
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