Huffman.decode.finish: def of bend-kit-http2@0.4.0.0
Import: import bend-kit-http2@0.4.0.0/huffman.bend as Huffman
Lines 1284-1289 of bend-kit-http2@0.4.0.0/huffman.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-http2@0.4.0.0/huffman.bend&start_line=1284&end_line=1289

import Base

def decode.finish(m: Maybe<&2, Decoder>) -> Maybe<&2, String>:
  match m:
    case None{}:
      None{}
    case Some{Decoder{+bits, +width, rev}}:
      decode.tail(Bool.and(U32.is_le(width, 7), U32.is_eq(bits, ((1 << U32.to_nat(width)) - 1 : U32))), rev)

Uses (11):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  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_eq
  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.shln
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.sub
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.to_nat
  https://jend.leeeet.dev/definition.txt?path=bend-kit-http2@0.4.0.0/huffman.bend&name=Decoder
  https://jend.leeeet.dev/definition.txt?path=bend-kit-http2@0.4.0.0/huffman.bend&name=decode.tail