def parse.header.blocks.valid

mylsm-lsm-store@0.6.0.1 · src/SstFile.bend:1560

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

1560def parse.header.blocks.valid(
1561  cursor: Bytes.Cursor,
1562  +level: U32,
1563  +total: U32,
1564  +count: U32,
1565  valid: Bool
1566) -> Bytes.Cursor & Result<&1, &1, Error, SstHeader>:
1567  match valid:
1568    case False{}:
1569      (cursor, Fail{Malformed{}})
1570    case True{}:
1571      (cursor, Done{SstHdr{level, total, count}})