LAWS.decode: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/shape/LAWS.bend as LAWS
Lines 67-76 of bendtorch-core@0.1.0.0/src/shape/LAWS.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/shape/LAWS.bend&start_line=67&end_line=76

import Base
import bendtorch-core@0.1.0.0/src/shape/core.bend as Shape

def decode(+dims: List<&2, Nat>, +values: List<&2, Nat>) -> Maybe<&2, Shape.Coordinate(dims)>:
  match dims values:
    case Nil{} Nil{}:
      Some{Unit{}}
    case +dh <> +dt +vh <> +vt:
      decode.step(dh, dt, decode(dt, vt), fin_of(dh, vh))
    case Nil{} vh <> vt:
      None{}
    case dh <> dt Nil{}:
      None{}

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Unit
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/LAWS.bend&name=decode.step
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/LAWS.bend&name=fin_of
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=Coordinate