Protobuf.write_field: def of bend-kit-protobuf@0.2.0.0
Import: import bend-kit-protobuf@0.2.0.0/protobuf.bend as Protobuf
Lines 389-408 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=389&end_line=408

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

def write_field(number: U32, v: Value, out: B.Bytes, +max_size: U32) -> Result<&2, &1, Error, B.Bytes>:
  match v:
    case Varint{w}:
      do Result<&2, &1, Error, B.Bytes>:
        next : B.Bytes <- write_tag(number, 0, out, max_size)
        write_value(Varint{w}, next, max_size)
    case Fixed64{w}:
      do Result<&2, &1, Error, B.Bytes>:
        next : B.Bytes <- write_tag(number, 1, out, max_size)
        write_value(Fixed64{w}, next, max_size)
    case Blob{b}:
      do Result<&2, &1, Error, B.Bytes>:
        next : B.Bytes <- write_tag(number, 2, out, max_size)
        write_value(Blob{b}, next, max_size)
    case Fixed32{w}:
      do Result<&2, &1, Error, B.Bytes>:
        next : B.Bytes <- write_tag(number, 5, out, max_size)
        write_value(Fixed32{w}, next, max_size)
    case Group{fields}:
      Fail{Malformed{}}

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result.bind
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  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-protobuf@0.2.0.0/protobuf.bend&name=Error
  https://jend.leeeet.dev/definition.txt?path=bend-kit-protobuf@0.2.0.0/protobuf.bend&name=Value
  https://jend.leeeet.dev/definition.txt?path=bend-kit-protobuf@0.2.0.0/protobuf.bend&name=write_tag
  https://jend.leeeet.dev/definition.txt?path=bend-kit-protobuf@0.2.0.0/protobuf.bend&name=write_value