def cd.prev

bend-kit-zlib@0.5.1.0 · zlib.bend:244

import Base
import bend-kit-bits@0.1.0.1/bits.bend as Bits

244def cd.prev(ok: Bool, h: Bits.Huff, b: Br, acc: List<&2, U32>, +n: U32, +prev: U32, +total: U32) -> Cd:
245  match ok:
246    case False{}:
247      Cd{h, b, acc, n, prev, True{}}
248    case True{}:
249      cd.rep(h, br.take(b, 2), prev, 3, acc, n, total)