Png.png.passes: def of gralha-png-decode@0.1.0.1
Import: import gralha-png-decode@0.1.0.1/png.bend as Png
Lines 133-139 of gralha-png-decode@0.1.0.1/png.bend: https://jend.leeeet.dev/read.txt?path=gralha-png-decode@0.1.0.1/png.bend&start_line=133&end_line=139

import Base

def png.passes(n: Nat, +info: PNGInfo, +index: U32, +offset: U32) -> List<&2, PNGPass>:
  match n:
    case 0n: Nil{}
    case 1n+d:
      PNGInfo{w, h, depth, kind, interlace, palette, alpha, compressed, valid} = info
      +pass = png.pass(w, h, depth, png.channels(kind), index, U32.is_eq(interlace, 1), offset)
      Con{pass, png.passes(d, info, U32.inc(index), (offset + png.pass.bytes(pass) : U32))}

Uses (11):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.inc
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_eq
  https://jend.leeeet.dev/definition.txt?path=gralha-png-decode@0.1.0.1/png.bend&name=PNGInfo
  https://jend.leeeet.dev/definition.txt?path=gralha-png-decode@0.1.0.1/png.bend&name=PNGPass
  https://jend.leeeet.dev/definition.txt?path=gralha-png-decode@0.1.0.1/png.bend&name=png.channels
  https://jend.leeeet.dev/definition.txt?path=gralha-png-decode@0.1.0.1/png.bend&name=png.pass
  https://jend.leeeet.dev/definition.txt?path=gralha-png-decode@0.1.0.1/png.bend&name=png.pass.bytes