class Byebug::InfoCommand

def info_display(*args)
  unless @state.context
    print "info display not available here.\n"
    return
  end
  if @state.display.find{|d| d[0]}
    print "Auto-display expressions now in effect:\n"
    print "Num Enb Expression\n"
    n = 1
    for d in @state.display
      print "%3d: %s  %s\n", n, (d[0] ? 'y' : 'n'), d[1] if
        d[0] != nil
      n += 1
    end
  else
    print "There are no auto-display expressions now.\n"
  end
end