def sequence_text

bend-visgraph@2.0.0.0 · src/report.bend:41

import Base

41# The degree sequence, one per line. `r` is the degree array with the
42# degree of node `i`; the `f` nodes below `i` are still to print.
43def sequence_text(f: Nat, r: Array<U32> & U32, +i: U32, acc: String) -> String:
44  match f:
45    case 0n:
46      (d, v) = r
47      U32.show(v) ++ "\n" ++ acc
48    case 1n+q:
49      (d, v) = r
50      sequence_text(q, Array.get(U32, d, (i - 1 : U32)), (i - 1 : U32), U32.show(v) ++ "\n" ++ acc)