Http2.client.headers.go: def of bend-kit-http2@0.4.0.0
Import: import bend-kit-http2@0.4.0.0/http2.bend as Http2
Lines 360-376 of bend-kit-http2@0.4.0.0/http2.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-http2@0.4.0.0/http2.bend&start_line=360&end_line=376

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

def client.headers.go(n: Nat, +first: Bool, +end_stream: Bool, +id: U32, +max: U32, block: Bytes.Bytes, rev: List<&1, Bytes.Bytes>) -> Maybe<&1, List<&1, Bytes.Bytes>>:
  match n:
    case 0n:
      None{}
    case 1n+p:
      match block:
        case Bytes.Bytes{0, buf}:
          client.headers.empty(first, end_stream, id, max, rev)
        case Bytes.Bytes{+len, buf}:
          +take = Bool.pick(U32, U32.is_le(len, max), len, max)
          +last = U32.is_le(len, max)
          with_slice(Maybe<&1, List<&1, Bytes.Bytes>>, Bytes.slice(Bytes.Bytes{len, buf}, 0, take), whole => part =>
            with_slice(Maybe<&1, List<&1, Bytes.Bytes>>, Bytes.slice(whole, take, (len - take : U32)), unused => rest =>
              Maybe.bind(&1, Bytes.Bytes, List<&1, Bytes.Bytes>,
                client.frame(encode(max, Frame{Bool.pick(U32, first, 1, 9),
                  (Bool.pick(U32, last, 4, 0) + Bool.pick(U32, Bool.and(first, end_stream), 1, 0) : U32), id, part})),
                packet => client.headers.go(p, False{}, end_stream, id, max, rest, Con{packet, rev}))))

Uses (20):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.pick
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe.bind
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_le
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.sub
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Word.Con
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Word.Nil
  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=slice
  https://jend.leeeet.dev/definition.txt?path=bend-kit-http2@0.4.0.0/http2.bend&name=Frame
  https://jend.leeeet.dev/definition.txt?path=bend-kit-http2@0.4.0.0/http2.bend&name=client.frame
  https://jend.leeeet.dev/definition.txt?path=bend-kit-http2@0.4.0.0/http2.bend&name=client.headers.empty
  https://jend.leeeet.dev/definition.txt?path=bend-kit-http2@0.4.0.0/http2.bend&name=encode
  https://jend.leeeet.dev/definition.txt?path=bend-kit-http2@0.4.0.0/http2.bend&name=with_slice