Wal.frame.bound.length: def of mylsm-lsm-store@0.6.0.1
Import: import mylsm-lsm-store@0.6.0.1/src/Wal.bend as Wal
Lines 532-539 of mylsm-lsm-store@0.6.0.1/src/Wal.bend: https://jend.leeeet.dev/read.txt?path=mylsm-lsm-store@0.6.0.1/src/Wal.bend&start_line=532&end_line=539

import Base
import bend-kit-bytes@0.3.2.0/bytes.bend as Bytes

def frame.bound.length(
  pair: Bytes.Cursor & Maybe<&2, U32>
) -> Result<&1, &1, Error, Batch>:
  match pair:
    case (_, None{}):
      Fail{Malformed{}}
    case (cursor, Some{+frame_len}):
      frame.bound.end(cursor, frame_len)

Uses (9):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  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=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bytes@0.3.3.0/bytes.bend&name=Cursor
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/Wal.bend&name=Batch
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/Wal.bend&name=Error
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/Wal.bend&name=frame.bound.end