Protobuf.append.limit: def of bend-kit-protobuf@0.2.0.0
Import: import bend-kit-protobuf@0.2.0.0/protobuf.bend as Protobuf
Lines 290-296 of bend-kit-protobuf@0.2.0.0/protobuf.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-protobuf@0.2.0.0/protobuf.bend&start_line=290&end_line=296

import Base
import bend-kit-bytes@0.3.3.0/bytes.bend as B

# Append checks subtraction before addition, including U32 size overflow.
def append.limit(ok: Bool, out: B.Bytes, part: B.Bytes) -> Result<&2, &1, Error, B.Bytes>:
  match ok:
    case True{}:
      Done{B.append(out, part)}
    case False{}:
      Fail{Limit{}}

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  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=bend-kit-bytes@0.3.3.0/bytes.bend&name=append
  https://jend.leeeet.dev/definition.txt?path=bend-kit-protobuf@0.2.0.0/protobuf.bend&name=Error