Sha3.xor_lanes: def of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/spec/crypto/sha3.bend as Sha3
Lines 76-82 of bend-collections-laws-crypto@1.0.0.0/spec/crypto/sha3.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/crypto/sha3.bend&start_line=76&end_line=82

import Base
import bend-collections-laws-crypto@1.0.0.0/src/crypto/keccak/types.bend as T
import bend-collections-laws-crypto@1.0.0.0/spec/crypto/keccak/permutation.bend as K

# Lane-wise XOR of a block into the leading lanes of the state.
def xor_lanes(xs: List<&2, T.Lane>, ys: List<&2, T.Lane>) -> List<&2, T.Lane>:
  match xs ys:
    case x <> xt y <> yt:
      K.xor(x, y) <> xor_lanes(xt, yt)
    case xs _:
      xs

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/crypto/keccak/permutation.bend&name=xor
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/keccak/types.bend&name=Lane