AmlNs.ns.ups: def of bend-osdev-acpi@0.1.1.0
Import: import bend-osdev-acpi@0.1.1.0/aml_ns.bend as AmlNs
Lines 109-114 of bend-osdev-acpi@0.1.1.0/aml_ns.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-acpi@0.1.1.0/aml_ns.bend&start_line=109&end_line=114

import Base

def ns.ups(n: Nat, +p: String) -> String:
  match n:
    case 0n:
      p
    case 1n+k:
      ns.ups(k, AmlPath.parent(p))

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.1.0/aml_ns.bend&name=AmlPath.parent