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[qvtd-dev] Recent changes

Hi Horacio

I've just pushed a number of changes to master.

Advance to Luna

0.11 version numbers. https://hudson.eclipse.org/hudson/job/qvtd-luna/

Eliminate Acceleo

qvtd.build now exploits the ocl.build changes that use Xtend rather than Acceleo. You no longer need to have Acceleo installed, so don't need its cycle burning. Either upgrade to the OCL master or just close the qvtd.build plugin.

QVTiTransformationAnalysis

performs the required analysis to find out what allInstnaces are in use and allocate outer to middle cache indexes.

QVTiModelManager

maintains outer to middle caches.

MiddlePropertyAssignment, MiddlePropertyCallExp

are used by the CS2Pivot analysis wherever outer to middle caches should be used.

QVTiInterpreterTests

has a commented out testClassToRDBMS() that does a number of successful middle cache accesses before a CCE on:

"        la.attribute := t;    -- TODO check the whole attribute rules"

which follows an earlier la.attribute assignment.

I've cleaned up the evaluator facade for the other three tests.

When debugging, it's much easier if Java rather than DynamicEObjects are in use, the code in the fourth test woeriks but needs cleaning up, but may need to wait for Bug 411614.

*ToStringVisitor

I put some better code in the ToStringVisitors so that debugging was less unpleasant.

For tracing, you will probably find it better to complete the ToStringVisitors rather than write a new suite of formatting methods.

Evaluator visitPropertyAssignment

            if (slotExp instanceof VariableExp ) {      // What other type of expressions are there?
                Variable slotVar = (Variable) ((VariableExp)slotExp).getReferredVariable();

May indeed be just VariableExp, but if you visit it, you don't need to worry. No need for a special case.

    Regards

        Ed









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