def parse.header.level

mylsm-lsm-store@0.6.0.1 · src/SstFile.bend:1607

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

1607def parse.header.level(
1608  pair: Bytes.Cursor & Maybe<&2, U32>
1609) -> Bytes.Cursor & Result<&1, &1, Error, SstHeader>:
1610  match pair:
1611    case (cursor, Some{+level}):
1612      parse.header.level.checked(cursor, level, U32.is_le(level, 255))
1613    case (cursor, None{}):
1614      (cursor, Fail{Malformed{}})