def measure.key.opened

mylsm-lsm-store@0.6.0.1 · src/scan/SstCursor.bend:373

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

373def measure.key.opened(
374  key: Bytes.Bytes,
375  opened: Result<&1, &1, U32 & String, ByteBlockReader.Reader>
376) -> IO(Result<&1, &1, U32 & String, ByteWal.ValueMetadata>):
377  match opened:
378    case Fail{error}:
379      IO.pure(Result<&1, &1, U32 & String, ByteWal.ValueMetadata>,
380        Fail{error})
381    case Done{reader}: ByteBlockReader.measure_key(reader, key)