Argon2.regen: def of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/src/crypto/argon2/argon2.bend as Argon2
Lines 160-167 of bend-collections-laws-crypto@1.0.0.0/src/crypto/argon2/argon2.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/argon2/argon2.bend&start_line=160&end_line=167

import Base
import bend-collections-laws-crypto@1.0.0.0/src/crypto/argon2/types.bend as A

# The address block for position idx: a new one at the segment's first
# position and at every multiple of 128 (data-independent segments only).
def regen(need: Bool, addr: A.Block, +r: Nat, +l: Nat, +s: Nat, +mm: Nat, +t: Nat, +idx: Nat) -> A.Block:
  match need:
    case True{}:
      addresses(r, l, s, mm, t, Nat.add(Nat.div(idx, 128n), 1n))
    case False{}:
      addr

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.div
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/argon2/argon2.bend&name=addresses
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/argon2/types.bend&name=Block