ByteBlockReader.entry.next: def of mylsm-lsm-store@0.6.0.1
Import: import mylsm-lsm-store@0.6.0.1/src/scan/ByteBlockReader.bend as ByteBlockReader
Lines 1740-1754 of mylsm-lsm-store@0.6.0.1/src/scan/ByteBlockReader.bend: https://jend.leeeet.dev/read.txt?path=mylsm-lsm-store@0.6.0.1/src/scan/ByteBlockReader.bend&start_line=1740&end_line=1754

import Base

# Returns one entry and reads another SST block only when the current block is empty.
def entry.next(cursor: EntryCursor) -> IO(EntryStep):
  match cursor:
    case EntryReady{reader, entries}:
      match entries:
        case Con{entry, tail}:
          IO.pure(EntryStep, EntryItem{entry, EntryReady{reader, tail}})
        case Nil{}:
          do IO<EntryStep>:
            result : Result<&1, &1, U32 & String, Step> <- next(reader)
            entry.result(result)
    case EntryEnded{}: IO.pure(EntryStep, EntryEnd{})
    case EntryClosed{}: IO.pure(EntryStep, EntryEnd{})
    case EntryFailed{error}:
      IO.pure(EntryStep, EntryError{EntryFailed{error}})

Uses (13):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.bind
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.pure
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/scan/ByteBlockReader.bend&name=EntryCursor
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/scan/ByteBlockReader.bend&name=EntryStep
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/scan/ByteBlockReader.bend&name=Step
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/scan/ByteBlockReader.bend&name=entry.result
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/scan/ByteBlockReader.bend&name=next