[mdt-ocl.dev] New Domain plugin

[Ed Willink <ed@xxxxxxxxxxxxx>]

Hi

In the bug/349964 branch I have just committed an 'outrageous Pivot 
refactoring' that extracts all the Value functionality to allow re-use 
independent of the Pivot or whatever meta-model. All Values have types 
defined by very thin interfaces. This should enable the Code Generator 
to reuse the Value, Iterator and Library functionality while providing a 
completely different type system based on dispatch tables rather than 
EObjects. Enhanced Value classes should enhance both interpreted and 
code generated evaluation.

Inspired by the 'DomainElement' that appears as the root of everything 
in Fig 10.2 in the OCL spec, the new plugin is o.e.o.examples.domain. 
Any objections?

    Regards

        Ed