I will take a look at the test and try to think about something to include in the emergency service app. If you think about an use for BC in my app I can easily add it beacuse I'm using the snapshots. During the week I will ping you if I have an idea. Greetings.
PS: michael I will ping you too to see if you can help me with some DTables :) On Sat, Apr 16, 2011 at 1:56 PM, Michael Anstis <michael.ans...@gmail.com>wrote: > Stilton good is favourite mine. > > The force is strong in this one. > > sent on the move > > On 16 Apr 2011 16:48, "Mark Proctor" <mproc...@codehaus.org> wrote: > > I have the basics to backward chaining working now, using both named and > > positional arguments and mix of both. Mixed positional/named syntax is > > based conceptually on the RuleML proposal for POSL: > > http://ruleml.org/submission/ruleml-shortation.html > > > > POSL provides a bridge between the positional terms, often used in > > Prolog, and "slotted" names used in OO languages. POSL allows the best > > of both worlds. > > > > I'm building out the tests, which should illustrate the behaviour and > > syntax here: > > > https://github.com/droolsjbpm/drools/tree/master/drools-compiler/src/test/java/org/drools/integrationtests/BackwardChainingTest.java > > > > Still lots to do to improve the over all syntax and consistency across > > patterns. The last test is a geneology style test which is probably more > > intesting to people. There is still an issue here when using eval. I > > currently use "new Variable" to indicate an unbound unification > > variable, the problem is that evals and other things generate code > > expecting the original object type, say "String" and this results a cast > > error (see sibling rule). I want to avoid an explicit instanceof check > > for unwrapping and will be working on that over the weekend. > > > > There is enough there now to give people an idea of what it looks like. > > I'll try and put together a "roadmap" for BC, along with more details of > > the syntax next week once it all comes together. > > > > If anyone wants to help on this, you know where to fine me :) > > irc.codehaus.org #drools > > > > Mark > > > > _______________________________________________ > > rules-dev mailing list > > rules-dev@lists.jboss.org > > https://lists.jboss.org/mailman/listinfo/rules-dev > > _______________________________________________ > rules-dev mailing list > rules-dev@lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-dev > > -- - CTO @ http://www.plugtree.com - MyJourney @ http://salaboy.wordpress.com - Co-Founder @ http://www.jbug.com.ar - Salatino "Salaboy" Mauricio -
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