AmlNs.ns.search.go: def of bend-osdev-acpi@0.1.1.0
Import: import bend-osdev-acpi@0.1.1.0/aml_ns.bend as AmlNs
Lines 189-205 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=189&end_line=205

import Base

# the search for a NameSeg from a scope outward; hit: it is in this scope;
# top: this scope is the root
def ns.search.go(n: Nat, hit: Bool, top: Bool, +ns: AmlNs, +scope: String, +seg: String) -> Maybe<&2, String>:
  match n:
    case 0n:
      None{}
    case 1n+k:
      match hit:
        case True{}:
          Some{AmlPath.child(scope, seg)}
        case False{}:
          match top:
            case True{}:
              None{}
            case False{}:
              +up = AmlPath.parent(scope)
              ns.search.go(k, AmlNs.has(ns, AmlPath.child(up, seg)), AmlPath.is_root(up), ns, up, seg)

Uses (9):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  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=String
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.1.0/aml_ns.bend&name=AmlNs
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.1.0/aml_ns.bend&name=AmlNs.has
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.1.0/aml_ns.bend&name=AmlPath.child
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.1.0/aml_ns.bend&name=AmlPath.is_root
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-acpi@0.1.1.0/aml_ns.bend&name=AmlPath.parent