ByteWal.record.key.length.checked: def of mylsm-lsm-store@0.6.0.1
Import: import mylsm-lsm-store@0.6.0.1/src/ByteWal.bend as ByteWal
Lines 338-349 of mylsm-lsm-store@0.6.0.1/src/ByteWal.bend: https://jend.leeeet.dev/read.txt?path=mylsm-lsm-store@0.6.0.1/src/ByteWal.bend&start_line=338&end_line=349

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

# Parses a record key length and verifies its bounded range.
def record.key.length.checked(
  pair: Bytes.Bytes & U32,
  tag: U32,
  +length: U32,
  +key_offset: U32
) -> DecodedRecord:
  match pair:
    case (frame, total):
      record.key.checked(frame, tag, length, key_offset,
        U32.is_le(length, StorageBytes.MAX_RECORD_BYTES()) &&
          bytes.interval.length(total, key_offset, length))

Uses (10):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  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=Base/base.bend&name=U32.is_le
  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/ByteWal.bend&name=DecodedRecord
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/ByteWal.bend&name=bytes.interval.length
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/ByteWal.bend&name=record.key.checked
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/StorageBytes.bend&name=MAX_RECORD_BYTES