content: sub main()
      print getInterface(1.123, "ifFloat")
      print getInterface({}, "ifAssociativeArray")
      print getInterface(1, "ifToStr")
      print findMemberFunction({}, "count")
      print FindMemberFunction("", "left")
      print global.GetInterface("", "ifStringOps")
      print global.FindMemberFunction(1, "tostr")
      print GetInterface(1, "iftostr")
      print Type(RunGarbageCollector())
      di = createObject("roDeviceInfo")
      iface = getInterface(di, "ifDeviceInfo")
      print objFun(di, iface, "getModel")
      print objFun(di, iface, "canDecodeVideo", {codec: "mpeg2"}).result
  end sub