Sys.sys.read.next: def of ezsys@0.1.0.0
Import: import ezsys@0.1.0.0/src/sys.bend as Sys
Lines 44-54 of ezsys@0.1.0.0/src/sys.bend: https://jend.leeeet.dev/read.txt?path=ezsys@0.1.0.0/src/sys.bend&start_line=44&end_line=54

import Base
import ezsys@0.1.0.0/src/step.bend as Step

# act on one read's step: read on, or close and answer
def sys.read.next(
  file: File,
  step: Step.Read,
  rest: File -> String -> IO(Result<&1, &1, U32 & String, String>)
) -> IO(Result<&1, &1, U32 & String, String>):
  match step:
    case Step.ReadMore{text}:
      rest(file)(text)
    case Step.ReadStop{answer}:
      sys.read.end(file, answer)

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=File
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  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=ezsys@0.1.0.0/src/step.bend&name=Read
  https://jend.leeeet.dev/definition.txt?path=ezsys@0.1.0.0/src/sys.bend&name=sys.read.end