39 static inline void range_invariant(const Range *range)  in range_invariant()  argument
41     assert(range->lob <= range->upb || range->lob == range->upb + 1);  in range_invariant()
48 static inline bool range_is_empty(const Range *range)  in range_is_empty()  argument
50     range_invariant(range);  in range_is_empty()
51     return range->lob > range->upb;  in range_is_empty()
55 static inline bool range_contains(const Range *range, uint64_t val)  in range_contains()  argument
57     return val >= range->lob && val <= range->upb;  in range_contains()
61 static inline void range_make_empty(Range *range)  in range_make_empty()  argument
63     *range = range_empty;  in range_make_empty()
64     assert(range_is_empty(range));  in range_make_empty()
73 static inline void range_set_bounds(Range *range, uint64_t lob, uint64_t upb)  in range_set_bounds()  argument
75     range->lob = lob;  in range_set_bounds()
76     range->upb = upb;  in range_set_bounds()
77     assert(!range_is_empty(range));  in range_set_bounds()
86 static inline void range_set_bounds1(Range *range,  in range_set_bounds1()  argument
90         *range = range_empty;  in range_set_bounds1()
92         range->lob = lob;  in range_set_bounds1()
93         range->upb = upb_plus1 - 1;  in range_set_bounds1()
95     range_invariant(range);  in range_set_bounds1()
99 static inline uint64_t range_lob(Range *range)  in range_lob()  argument
101     assert(!range_is_empty(range));  in range_lob()
102     return range->lob;  in range_lob()
106 static inline uint64_t range_upb(Range *range)  in range_upb()  argument
108     assert(!range_is_empty(range));  in range_upb()
109     return range->upb;  in range_upb()
118 static inline int range_init(Range *range, uint64_t lob, uint64_t size)  in range_init()  argument
123     range->lob = lob;  in range_init()
124     range->upb = lob + size - 1;  in range_init()
125     range_invariant(range);  in range_init()
133 static inline void range_init_nofail(Range *range, uint64_t lob, uint64_t size)  in range_init_nofail()  argument
135     range->lob = lob;  in range_init_nofail()
136     range->upb = lob + size - 1;  in range_init_nofail()
137     range_invariant(range);  in range_init_nofail()
143 static inline uint64_t range_size(const Range *range)  in range_size()  argument
145     return range->upb - range->lob + 1;  in range_size()
177 static inline void range_extend(Range *range, Range *extend_by)  in range_extend()  argument
182     if (range_is_empty(range)) {  in range_extend()
183         *range = *extend_by;  in range_extend()
186     if (range->lob > extend_by->lob) {  in range_extend()
187         range->lob = extend_by->lob;  in range_extend()
189     if (range->upb < extend_by->upb) {  in range_extend()
190         range->upb = extend_by->upb;  in range_extend()
192     range_invariant(range);  in range_extend()