def copy_next

bendtorch-core@0.1.0.0 · src/tensor/transforms.bend:101

import Base
import bendtorch-core@0.1.0.0/src/shape/core.bend as Shape
import bendtorch-core@0.1.0.0/src/tensor/core.bend as Core
import bendtorch-core@0.1.0.0/src/tensor/layout.bend as Layout

101def copy_next(-input: Shape.Shape, -axes: List<&2, U32>, -plan: Layout.Plan<input, axes>,
102  rec: Core.Tensor<input> -> Core.Tensor<Layout.output(input, axes, plan)> ->
103    Core.Tensor<input> & Result<&2, &1, Error, Core.Tensor<Layout.output(input, axes, plan)>>,
104  pair: Core.Tensor<input> & Result<&2, &1, Error, Core.Tensor<Layout.output(input, axes, plan)>>) ->
105  Core.Tensor<input> & Result<&2, &1, Error, Core.Tensor<Layout.output(input, axes, plan)>>:
106  (source, result) = pair
107  match result:
108    case Fail{error}:
109      (source, Fail{error})
110    case Done{target}:
111      rec(source)(target)