Method RemoveFullRangeWith

pkg/segment/set.go:651–672

RemoveFullRangeWith is equivalent to RemoveRangeWith, except that if any key in the given range does not correspond to a segment, RemoveFullRangeWith panics.

(r Range, f func(seg Iterator))

// in the given range does not correspond to a segment, RemoveFullRangeWith
// panics.
func (s *Set) RemoveFullRangeWith(r Range, f func(seg Iterator)) GapIterator {
	seg := s.FindSegment(r.Start)
	if !seg.Ok() {
		panic(fmt.Sprintf("missing segment at %v", r.Start))
	}
	seg = s.SplitBefore(seg, r.Start)
	for {
		seg = s.SplitAfter(seg, r.End)
		if f != nil {
			f(seg)
		}
		end := seg.End()
		gap := s.Remove(seg)
		if r.End <= end {
			return gap
		}
		seg = gap.NextSegment()
		if !seg.Ok() || seg.Start() != end {
			panic(fmt.Sprintf("missing segment at %v", end))
		}
	}
}

// MoveFrom moves all segments from s2 to s, replacing all existing segments in
// s and leaving s2 empty.