SstFile.parse.block.length: def of mylsm-lsm-store@0.6.0.1
Import: import mylsm-lsm-store@0.6.0.1/src/SstFile.bend as SstFile
Lines 1008-1016 of mylsm-lsm-store@0.6.0.1/src/SstFile.bend: https://jend.leeeet.dev/read.txt?path=mylsm-lsm-store@0.6.0.1/src/SstFile.bend&start_line=1008&end_line=1016

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

def parse.block.length(
  pair: Bytes.Cursor & Maybe<&2, U32>,
  previous: Maybe<&2, String>
) -> Bytes.Cursor & Result<&1, &1, Error, ParsedBlock>:
  match pair:
    case (cursor, Some{+payload_len}):
      parse.block.count(Bytes.Cursor.u32be(cursor), payload_len, previous)
    case (cursor, None{}):
      (cursor, Fail{Malformed{}})

Uses (11):
  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=String
  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=bend-kit-bytes@0.3.3.0/bytes.bend&name=Cursor.u32be
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/SstFile.bend&name=Error
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/SstFile.bend&name=ParsedBlock
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/SstFile.bend&name=parse.block.count