Lrw.cr.lrw.inc: def of bend-osdev-crypto@0.1.0.0
Import: import bend-osdev-crypto@0.1.0.0/lrw.bend as Lrw
Lines 52-62 of bend-osdev-crypto@0.1.0.0/lrw.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-crypto@0.1.0.0/lrw.bend&start_line=52&end_line=62

import Base
import bend-osdev-gf@0.1.0.0/gf128.bend as G

# i + 1, modulo 2^128
def cr.lrw.inc(i: G.Gf128) -> G.Gf128:
  match i:
    case G.Gf128{w0, w1, w2, w3}:
      +a3 = U32.add(w3, 1)
      +c3 = U32.is_eq(a3, 0)
      +a2 = cr.lrw.carry(c3, w2)
      +c2 = Bool.and(c3, U32.is_eq(a2, 0))
      +a1 = cr.lrw.carry(c2, w1)
      +c1 = Bool.and(c2, U32.is_eq(a1, 0))
      G.Gf128{cr.lrw.carry(c1, w0), a1, a2, a3}

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_eq
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-crypto@0.1.0.0/lrw.bend&name=cr.lrw.carry
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-gf@0.1.1.0/gf128.bend&name=Gf128