Chacha8.refill: def of bend-collections-laws-math@1.0.0.0
Import: import bend-collections-laws-math@1.0.0.0/src/math/random/chacha8.bend as Chacha8
Lines 57-66 of bend-collections-laws-math@1.0.0.0/src/math/random/chacha8.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-math@1.0.0.0/src/math/random/chacha8.bend&start_line=57&end_line=66

import Base
import bend-collections-laws-math@1.0.0.0/src/math/random/chacha8/block.bend as B

def refill(+k: B.Key, p: Phase) -> ChaCha8:
  match p:
    case G0{}:
      C{k, G1{}, B.group(k, 0)}
    case G1{}:
      C{k, G2{}, B.group(k, 4)}
    case G2{}:
      C{k, G3{}, B.group(k, 8)}
    case G3{}:
      last(B.group(k, 12))

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/src/math/random/chacha8/block.bend&name=Key
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/src/math/random/chacha8/block.bend&name=group
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/src/math/random/chacha8.bend&name=ChaCha8
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/src/math/random/chacha8.bend&name=Phase
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/src/math/random/chacha8.bend&name=last