Re: NSPredicate and EOQualifier Translation?
Re: NSPredicate and EOQualifier Translation?
- Subject: Re: NSPredicate and EOQualifier Translation?
- From: Chuck Hill <email@hidden>
- Date: Wed, 16 May 2007 14:07:15 -0700
They have a few twists other than needed to map the names. I expect
that serializing the predicates into a string or plist and then
massaging the result will be what we end up doing. Looking at all
that predicate stuff kinda made me envious. :-)
Chuck
On May 16, 2007, at 2:02 PM, Mike Schrag wrote:
I would expect if you streamed it into a plist you could just regex
replace the comparison names. I bet they're nearly identical in
structure. Heck, they're probably written by the same dude.
ms
On May 16, 2007, at 4:55 PM, Chuck Hill wrote:
I knew that someone would ask that. I am working on a project
that is composed of WO apps and Cocoa apps. The Cocoa apps talk
to the WO apps to get some data. One thing we will need to do is
to build up a "qualifier" on the desktop using NSPredicate and
then "translate" it to an EOQualifier expresssion for evaluation
by EOF. We won't be using the full range of expression available
in NSPredicate. I don't think that what we need will be very
difficult, I was just wondering if anyone had done anything like
this before.
Chuck
On May 16, 2007, at 12:59 PM, Andrew Lindesay wrote:
Hello Chuck -- do you mean over some RPC system?
Just wondering if anyone has done any work on translating
predicates
to qualifiers?
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