[Zope-dev] New-style ExtensionClasses (Zope 2.8) -- MRO issue
Sidnei da Silva
sidnei at plone.org
Fri Oct 31 14:58:38 EST 2003
On Fri, Oct 31, 2003 at 02:46:51PM -0500, Jim Fulton wrote:
| >Most of the time, this is the same people who can't update their
| >products, so if they *do* want a new zope, they will need to get a new
| >product as well. I think its safe to make that assumption.
|
| I don't follow this. What do you mean be "Can't update their products"?
| Are you saying that to upgrade to a new Zope, they should actually have to
| replace the products they are using with different ones?
I meant, people that 'are afraid' of updating their existing products
to new versions, or just can't because they would break
compatibility.
| >Considering that 2.8 may be at least 6-8 months in the future (is that
| >a nice assumption?)
|
| I hope that 2.8 will come out much sooner than that. I hope to see 2.9
| in that timeframe. Remember that 2.8 will have just nsEC, ZODB 3.3, and
| any other stuff that's piled up in the interim. :)
Yay! Thats very nice to hear.
| >Now *that* is a good point for going with the new algorithm. We don't
| >want to have even another round later on to make it compatible with
| >Zope 3. If we could do it at the same time it would be a
| >bonus. Though, from what I understand, your custom algorithm would
| >provide that.
|
| Huh? That doesn't make sense. As long as people use EC, they will use
| whatever algorthm we pick now. If people use ExtensionClasses in Zope 3,
| then those classes will use the algorithm we pick now. People would
| switch to the new algorithm when they convert (or mor likely rewrite)
| their products to be ExtensionClass-less and Zope3-ish. If they
| make their products Zope 3-ish, the lookup algorithm won't matter much.
Ok, I got it wrong then. Sorry.
--
Sidnei da Silva <sidnei at awkly.org>
dreamcatching :: making your dreams come true
http://awkly.org
The value of a program is proportional to the weight of its output.
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