def nm.ups

bend-osdev-acpi@0.1.1.0 · aml_name.bend:317

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

317# parent prefixes, then a path; k is the kind of the first byte
318def nm.ups(xs: List<&2, U32>, k: AmlLeadKind) -> Result<&2, &2, E.AcpiError, AmlNameL>:
319  match xs:
320    case Nil{}:
321      Fail{E.AcpiAmlTruncated{}}
322    case Con{c, +t}:
323      match k:
324        case AmlLParent{}:
325          nm.up1(nm.ups(t, nm.head_kind(t)))
326        case _:
327          nm.named(False{}, 0n, nm.path.k(k, c, t))