def cells_l

bendtorch@1.3.0.0 · main.bend:3486

import Base

3486# the first k cells of an array, in order
3487def cells_l(k: Nat, +i: U32, acc: List<&2, F32>, ra: Array<F32> & F32) -> List<&2, F32>:
3488  match k ra:
3489    case 0n Tuple{a, v}:
3490      List.reverse(&2, F32, acc)
3491    case 1n+q Tuple{a, +v}:
3492      cells_l(q, (i + 1 : U32), v <> acc, Array.get(F32, a, (i + 1 : U32)))