def ttf.assemble

gralha-truetype@0.1.0.1 · font.bend:392

import Base
import gralha-text-scan@0.1.0.1/scan.bend as U
import gralha-bytes@0.1.0.1/bytes.bend as Bin

392# Iterative composite assembly over an explicit frame stack; fuel bounds the component count.
393def ttf.assemble(+b: Bin.Bytes, +f: TTFont, fuel: Nat, +stack: List<&2, TTFrame>) -> TTGlyph:
394  match fuel:
395    case 0n: ttf.stack.top(stack)
396    case 1n+d: U.branch(TTGlyph, ttf.stack.done(stack), _ => ttf.stack.top(stack), _ => ttf.assemble(b, f, d, ttf.assemble.next(b, f, stack)))