def parse.block.length.valid

mylsm-lsm-store@0.6.0.1 · src/ByteSstFile.bend:1262

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

1262def parse.block.length.valid(
1263  block: Bytes.Bytes,
1264  payload_length: U32,
1265  valid: Bool
1266) -> Result<&1, &1, Error, ByteMemTable.Table>:
1267  match valid:
1268    case False{}: Fail{Malformed{}}
1269    case True{}:
1270      parse.block.count(Bytes.get.u32be(block, 4), payload_length)