Frame.pop: def of bend-toon-codec@0.1.0.0
Import: import bend-toon-codec@0.1.0.0/src/frame.bend as Frame
Lines 186-195 of bend-toon-codec@0.1.0.0/src/frame.bend: https://jend.leeeet.dev/read.txt?path=bend-toon-codec@0.1.0.0/src/frame.bend&start_line=186&end_line=195

import Base

# Close every frame whose child depth is at least `t`. `fuel` is the stack
# height, enough for every frame to close.
def pop(+fuel: Nat, +sr: Result<&2, &2, String, St>, +t: U32, +strict: Bool) -> Result<&2, &2, String, St>:
  match fuel sr:
    case 0n _:
      sr
    case 1n+p Fail{e}:
      Fail{e}
    case 1n+p Done{st}:
      pop(p, close.if(should_pop(stk.of(st), t), st, strict), t, strict)

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=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-toon-codec@0.1.0.0/src/frame.bend&name=St
  https://jend.leeeet.dev/definition.txt?path=bend-toon-codec@0.1.0.0/src/frame.bend&name=close.if
  https://jend.leeeet.dev/definition.txt?path=bend-toon-codec@0.1.0.0/src/frame.bend&name=should_pop
  https://jend.leeeet.dev/definition.txt?path=bend-toon-codec@0.1.0.0/src/frame.bend&name=stk.of