Core.len_lo: def of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/src/crypto/sha/packed/core.bend as Core
Lines 480-485 of bend-collections-laws-crypto@1.0.0.0/src/crypto/sha/packed/core.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/sha/packed/core.bend&start_line=480&end_line=485

import Base

def len_lo(+n: Nat) -> U32:
  +d0 = Nat.div(n, 32n)
  +d1 = Nat.div(d0, 256n)
  +d2 = Nat.div(d1, 256n)
  pack(U32.from_nat(Nat.mod(d2, 256n)), U32.from_nat(Nat.mod(d1, 256n)),
    U32.from_nat(Nat.mod(d0, 256n)), U32.shln(U32.from_nat(Nat.mod(n, 32n)), 3n))

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.div
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.mod
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.from_nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.shln
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/sha/packed/core.bend&name=pack