BalancedSearchTree.iter_valid: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/containers/balanced_search_tree.bend as BalancedSearchTree
Lines 1222-1227 of bend-collections@1.0.0.0/src/containers/balanced_search_tree.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/src/containers/balanced_search_tree.bend&start_line=1222&end_line=1227

import Base
import bend-collections@1.0.0.0/src/containers/dynamic_array.bend as D

def iter_valid(~K: Data, ~V: Data, ~cmp: K -> K -> Cmp, +n: Nat, +root: Nat, +lo: Nat, +hi: Nat, +free: Nat, payloads: D.DynArray<&2, Maybe<&2, V>>, nodes: NodeStore<K>, +i: Nat, +current: Nat, lower: Bound<K>, upper: Bound<K>, +forward: Bool, entry: Entry<K, V>, +valid: Bool) -> Cursor<K, V, cmp> & Maybe<&2, Entry<K, V>>:
  match valid:
    case True{}:
      iter_link(~K, ~V, ~cmp, n, root, lo, hi, free, payloads, i, lower, upper, forward, entry, ns_parent_at(~K, nodes, i))
    case False{}:
      (Cursor{TM{n, root, lo, hi, free, nodes, payloads}, 0n, current, lower, upper, forward}, None{})

Uses (14):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Cmp
  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=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/balanced_search_tree.bend&name=Bound
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/balanced_search_tree.bend&name=Cursor
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/balanced_search_tree.bend&name=Entry
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/balanced_search_tree.bend&name=NodeStore
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/balanced_search_tree.bend&name=TreeMap
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/balanced_search_tree.bend&name=iter_link
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/balanced_search_tree.bend&name=ns_parent_at
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/dynamic_array.bend&name=DynArray