[squeak-dev] Image Segment semantics and weakness

Mariano Martinez Peck marianopeck at gmail.com
Wed Oct 22 15:30:15 UTC 2014


On Wed, Oct 22, 2014 at 1:42 AM, Casey Ransberger <casey.obrien.r at gmail.com>
wrote:

> Hi Mariano,
>
> I've stripped some context here (it can be found by reading the original
> thread on squeak-dev) but I did want to respond to one or two things you
> said, so...
>
> > On Oct 20, 2014, at 6:55 PM, Mariano Martinez Peck <
> marianopeck at gmail.com> wrote:
> >
> > 1) I found only few users of ImageSegment
>
> If by users, you mean people (as opposed to something like senders or
> implementors,) did you count the people using EToys? I'm afraid my memory
> is telling me that it's used in saving and sharing projects (I'm not sure
> though.)
>
>
By users I mean code...senders... and yeah, Etoys Projects was one of them.



> > 2) The few users I found, were NOT using the real purpose of
> ImageSegment, that is, object swapping. It was used instead as an object
> serializer. For that, they use #writeForExportOn: which ended up using
> SmartRefStream for the rest of the objects.
>
> Seems legit. Fair enough.
>
> > 3) I noticed I could achieve the same performance or even better with an
> OO serializer built at the language side, with all the benefits this means.
> Of course, having Cog helped here....
>
> I suppose I'll be reading your paper then, won't I? :)
>
> Cheers,
>
> Casey
>



-- 
Mariano
http://marianopeck.wordpress.com
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