27 class Range {
32     Range(uint32_t start, uint32_t end) : mStart(start), mEnd(end) {}  in Range()  function
33     Range() : Range(NOWHERE, NOWHERE) {}  in Range()  function
35     Range(const Range&) = default;
36     Range& operator=(const Range&) = default;
38     static Range invalidRange() { return Range(NOWHERE, NOWHERE); }  in invalidRange()
55     inline std::pair<Range, Range> split(uint32_t pos) const {  in split()
56         return std::make_pair(Range(mStart, pos), Range(pos, mEnd));  in split()
59     inline bool contains(const Range& other) const {  in contains()
72     inline static bool intersects(const Range& left, const Range& right) {  in intersects()
76     inline static Range intersection(const Range& left, const Range& right) {  in intersection()
77         return Range(std::max(left.mStart, right.mStart), std::min(left.mEnd, right.mEnd));  in intersection()
82     static Range merge(const Range& left, const Range& right) {  in merge()
83         return Range({std::min(left.mStart, right.mStart), std::max(left.mEnd, right.mEnd)});  in merge()
86     inline bool operator==(const Range& o) const { return mStart == o.mStart && mEnd == o.mEnd; }
88     inline bool operator!=(const Range& o) const { return !(*this == o); }
90     inline Range operator+(int32_t shift) const { return Range(mStart + shift, mEnd + shift); }
92     inline Range operator-(int32_t shift) const { return Range(mStart - shift, mEnd - shift); }