[Swfdec] Question about SwfdecAsRelay

[zou lunkai]

Thanks!

And if anyone else is also interested in this topic,  here's more
information:  http://wiki.gnashdev.org/Re-entrancy

--zou

On Thu, Aug 20, 2009 at 10:58 PM, Benjamin Otte <otte at gnome.org> wrote:

> Hey,
>
> SwfdecAsRelay is the object that relays things from the actionscript to the
> native objects (and back). I invented it back when I realized that the
> native object that a script object refers to is decided when a constructor
> is run.
> So I needed to split the actual script object from the native object.
> Previously - until late into the 0.7 cycle I think - they were the same
> objects, and everything inherited from SwfdecAsObject and that caused issues
> when we did mad stuff (like calling two different native constructors on the
> object).
> The relevant test is test/trace/constructor-relay.as
>
> These days, we just change the relay the object points to and get on with
> life.
>
> Cheers,
> Benjamin
>
>
> On Thu, Aug 20, 2009 at 4:40 PM, zou lunkai <zoulunkai at gmail.com> wrote:
>
>> Hello,
>>
>> The AsRelay object(defined in swfdec_as_relay.h) is the last few things I
>> still couldn't quite understand in swfdec. I guess the problem is that I
>> haven't found a related concept in ActionScript. So there are number of
>> question to me for a long time. What is AsRelay used for? Why we need it?
>> And how to use it in general? They might be the same question, though. It
>> would be great if anyone could explain these questions for me.  Thanks
>> ahead!
>>
>> --zou
>>
>>
>
>
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