SstStreamIo.read.block.header.copied: def of mylsm-lsm-store@0.6.0.1
Import: import mylsm-lsm-store@0.6.0.1/src/SstStreamIo.bend as SstStreamIo
Lines 193-205 of mylsm-lsm-store@0.6.0.1/src/SstStreamIo.bend: https://jend.leeeet.dev/read.txt?path=mylsm-lsm-store@0.6.0.1/src/SstStreamIo.bend&start_line=193&end_line=205

import Base
import mylsm-lsm-store@0.6.0.1/src/SstFile.bend as SstFile
import bend-kit-bytes@0.3.2.0/bytes.bend as Bytes

def read.block.header.copied(
  file: File,
  +size: Nat,
  +used: Nat,
  parser: SstFile.StreamState,
  inspected: Bytes.Bytes & Maybe<&2, U32>
) -> StreamReadState:
  match inspected:
    case (saved, None{}):
      ReadClose{file, Fail{(corruption_error_code(), "invalid SST block size")}}
    case (saved, Some{+tail_len}):
      read.block.header.size(file, size, used, parser, saved,
        Some{tail_len})

Uses (12):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=File
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  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=Bytes
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/SstFile.bend&name=StreamState
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/SstStreamIo.bend&name=StreamReadState
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/SstStreamIo.bend&name=corruption_error_code
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/SstStreamIo.bend&name=read.block.header.size