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#ifndef __CEPH_CMP_H
#define __CEPH_CMP_H
#include <boost/tuple/tuple.hpp>
#include <boost/tuple/tuple_comparison.hpp>
/*
* macros to define comparison operators for classes with small numbers of members.
*/
#define WRITE_EQ_OPERATORS_2(type, a, b) \
inline bool operator==(const type &l, const type &r) { \
return l.a == r.a && l.b == r.b; \
} \
inline bool operator!=(const type &l, const type &r) { \
return l.a != r.a || l.b != r.b; \
}
#define WRITE_CMP_OPERATORS_2(type, a, b) \
inline bool operator>(const type &l, const type &r) { \
return l.a > r.a || \
(l.a == r.a && (l.b > r.b)); \
} \
inline bool operator<(const type &l, const type &r) { \
return l.a < r.a || \
(l.a == r.a && (l.b < r.b)); \
} \
inline bool operator>=(const type &l, const type &r) { \
return l.a > r.a || \
(l.a == r.a && (l.b >= r.b)); \
} \
inline bool operator<=(const type &l, const type &r) { \
return l.a < r.a || \
(l.a == r.a && (l.b <= r.b)); \
}
#define WRITE_EQ_OPERATORS_3(type, a, b, c) \
inline bool operator==(const type &l, const type &r) { \
return l.a == r.a && l.b == r.b && l.c == r.c; \
} \
inline bool operator!=(const type &l, const type &r) { \
return l.a != r.a || l.b != r.b || l.c != r.c; \
}
#define WRITE_CMP_OPERATORS_3(type, a, b, c) \
inline bool operator>(const type &l, const type &r) { \
return l.a > r.a || \
(l.a == r.a && (l.b > r.b || \
(l.b == r.b && (l.c > r.c)))); \
} \
inline bool operator<(const type &l, const type &r) { \
return l.a < r.a || \
(l.a == r.a && (l.b < r.b || \
(l.b == r.b && (l.c < r.c)))); \
} \
inline bool operator>=(const type &l, const type &r) { \
return l.a > r.a || \
(l.a == r.a && (l.b > r.b || \
(l.b == r.b && (l.c >= r.c)))); \
} \
inline bool operator<=(const type &l, const type &r) { \
return l.a < r.a || \
(l.a == r.a && (l.b < r.b || \
(l.b == r.b && (l.c <= r.c)))); \
}
#define WRITE_EQ_OPERATORS_5(type, a, b, c, d, e) \
inline bool operator==(const type &l, const type &r) { \
return l.a == r.a && l.b == r.b && l.c == r.c && l.d == r.d && l.e == r.e; \
} \
inline bool operator!=(const type &l, const type &r) { \
return l.a != r.a || l.b != r.b || l.c != r.c || l.d != r.d || l.e != r.e; \
}
#define WRITE_CMP_OPERATORS_5(type, a, b, c, d, e) \
inline bool operator>(const type &l, const type &r) { \
return l.a > r.a || \
(l.a == r.a && (l.b > r.b || \
(l.b == r.b && (l.c > r.c || \
(l.c == r.c && (l.d > r.d || \
(l.d == r.d && l.e > r.e))))))); \
} \
inline bool operator<(const type &l, const type &r) { \
return l.a < r.a || \
(l.a == r.a && (l.b < r.b || \
(l.b == r.b && (l.c < r.c || \
(l.c == r.c && (l.d < r.d || \
(l.d == r.d && (l.e < r.e)))))))); \
} \
inline bool operator>=(const type &l, const type &r) { \
return l.a > r.a || \
(l.a == r.a && (l.b > r.b || \
(l.b == r.b && (l.c > r.c || \
(l.c == r.c && (l.d > r.d || \
(l.d == r.d && l.e >= r.e))))))); \
} \
inline bool operator<=(const type &l, const type &r) { \
return l.a < r.a || \
(l.a == r.a && (l.b < r.b || \
(l.b == r.b && (l.c < r.c || \
(l.c == r.c && (l.d < r.d || \
(l.d == r.d && l.e <= r.e))))))); \
}
#define WRITE_EQ_OPERATORS_7(type, a, b, c, d, e, f, g) \
inline bool operator==(const type &l, const type &r) { \
return (boost::make_tuple(boost::cref(l.a), boost::cref(l.b), boost::cref(l.c), boost::cref(l.d), boost::cref(l.e), boost::cref(l.f), boost::cref(l.g)) == \
boost::make_tuple(boost::cref(r.a), boost::cref(r.b), boost::cref(r.c), boost::cref(r.d), boost::cref(r.e), boost::cref(r.f), boost::cref(r.g))); \
} \
inline bool operator!=(const type &l, const type &r) { \
return (boost::make_tuple(boost::cref(l.a), boost::cref(l.b), boost::cref(l.c), boost::cref(l.d), boost::cref(l.e), boost::cref(l.f), boost::cref(l.g)) != \
boost::make_tuple(boost::cref(r.a), boost::cref(r.b), boost::cref(r.c), boost::cref(r.d), boost::cref(r.e), boost::cref(r.f), boost::cref(r.g))); \
}
#define WRITE_CMP_OPERATORS_7(type, a, b, c, d, e, f, g) \
inline bool operator<=(const type &l, const type &r) { \
return (boost::make_tuple(boost::cref(l.a), boost::cref(l.b), boost::cref(l.c), boost::cref(l.d), boost::cref(l.e), boost::cref(l.f), boost::cref(l.g)) <= \
boost::make_tuple(boost::cref(r.a), boost::cref(r.b), boost::cref(r.c), boost::cref(r.d), boost::cref(r.e), boost::cref(r.f), boost::cref(r.g))); \
} \
inline bool operator>=(const type &l, const type &r) { \
return (boost::make_tuple(boost::cref(l.a), boost::cref(l.b), boost::cref(l.c), boost::cref(l.d), boost::cref(l.e), boost::cref(l.f), boost::cref(l.g)) >= \
boost::make_tuple(boost::cref(r.a), boost::cref(r.b), boost::cref(r.c), boost::cref(r.d), boost::cref(r.e), boost::cref(r.f), boost::cref(r.g))); \
} \
inline bool operator>(const type &l, const type &r) { \
return (boost::make_tuple(boost::cref(l.a), boost::cref(l.b), boost::cref(l.c), boost::cref(l.d), boost::cref(l.e), boost::cref(l.f), boost::cref(l.g)) > \
boost::make_tuple(boost::cref(r.a), boost::cref(r.b), boost::cref(r.c), boost::cref(r.d), boost::cref(r.e), boost::cref(r.f), boost::cref(r.g))); \
} \
inline bool operator<(const type &l, const type &r) { \
return (boost::make_tuple(boost::cref(l.a), boost::cref(l.b), boost::cref(l.c), boost::cref(l.d), boost::cref(l.e), boost::cref(l.f), boost::cref(l.g)) < \
boost::make_tuple(boost::cref(r.a), boost::cref(r.b), boost::cref(r.c), boost::cref(r.d), boost::cref(r.e), boost::cref(r.f), boost::cref(r.g))); \
}
#endif
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