AmlName.nm.ups: def of bend-osdev-acpi@0.1.1.0
Import: import bend-osdev-acpi@0.1.1.0/aml_name.bend as AmlName
Lines 317-327 of bend-osdev-acpi@0.1.1.0/aml_name.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-acpi@0.1.1.0/aml_name.bend&start_line=317&end_line=327

import Base
import bend-osdev-acpi@0.1.1.0/error.bend as E

# parent prefixes, then a path; k is the kind of the first byte
def nm.ups(xs: List<&2, U32>, k: AmlLeadKind) -> Result<&2, &2, E.AcpiError, AmlNameL>:
  match xs:
    case Nil{}:
      Fail{E.AcpiAmlTruncated{}}
    case Con{c, +t}:
      match k:
        case AmlLParent{}:
          nm.up1(nm.ups(t, nm.head_kind(t)))
        case _:
          nm.named(False{}, 0n, nm.path.k(k, c, t))

Uses (11):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.1.0/aml_name.bend&name=AmlLeadKind
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.1.0/aml_name.bend&name=AmlNameL
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.1.0/aml_name.bend&name=nm.head_kind
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.1.0/aml_name.bend&name=nm.named
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.1.0/aml_name.bend&name=nm.path.k
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.1.0/aml_name.bend&name=nm.up1
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.1.0/error.bend&name=AcpiError