Le 15 juin 05 à 23:40, Sašo Kiselkov a écrit :
In Mac OS X 10.4, Apple added `Core Data', a framework that allows
data
manipulation (see developer.apple.com for more information). I
think that
GNUstep should have support for Core Data.
Samuel Lauber
I'm currently working on an implementation of CoreData for GNUstep,
but this
framework also pulls with it a few other Foundation issues which
must be
implemented first, namely predicates (NSPredicate and friends) and
key-value
observing (KVO). I am currently working on predicates (NSExpression
implemented
so far), and it would be great if somebody took over the key-value
coding issue.
Hi Saso,
I'm very happy to hear that. I just want to let you know I have
implemented NSExpression, NSPredicate, NSCompoundPredicate and
NSComparisonPredicate except raw predicates parsing support related
to -initWithFormat: method. I worked on it one month ago, but I was
away from home at this time and I forgot the hard disk where I stored
this stuff when I came back; however I should be able to recover this
hard disk in one or two weeks.
For KVO, Gregory Casamento was planning to work on it, he talked
about it on gnustep-dev list.
However, there is a number of problems too. The biggest problem is
that Apple's
documentation is, since it's all brand new Tiger features, still quite
incomplete and sparse. Many things I had to guess and some I can't
implement at
all, because
I just don't have any idea on what they are.
May be I or somebody else can help you…
Anyways, if all goes as planned,
hopefully in one or two months we will also have a functional
implementation of
CoreData.
Very cool.
Thanks,
Quentin.
--
Quentin Mathé
[EMAIL PROTECTED]
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