def ttf.stack.done

gralha-truetype@0.1.0.1 · font.bend:386

import Base

386def ttf.stack.done(stack: List<&2, TTFrame>) -> Bool:
387  match stack:
388    case Nil{}: True{}
389    case Con{frame, Nil{}}: U32.is_eq(ttf.frame.at(frame), 0)
390    case Con{frame, Con{parent, rest}}: False{}