def jpeg.scan.select

gralha-jpeg-decode@0.1.0.1 · jpeg.bend:498

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

498def jpeg.scan.select(n: Nat, +src: Bin.Bytes, +at: U32, +xs: List<&2, JPEGComponent>) -> List<&2, JPEGComponent>:
499  match n:
500    case 0n: Nil{}
501    case 1n+d: Con{jpeg.component.tables(jpeg.component.find(xs, Bin.bytes.get(src, at)), Bin.bytes.get(src, U32.inc(at))), jpeg.scan.select(d, src, (at + 2 : U32), xs)}