Support for "include Rules"

[igordejanovic]

A form of rules that will generate attributes on the calling meta-class.

Rule1:
    a=INT Rule2;
Rule2:
    b=STRING;

Rule2 is called directly (not from an assignment) thus b attribute will be created on Rule1 instance. Rule2 instance will not be instantiated.

[danibishop]

I was just about to ask about this 👍

In my case, I just expected this as default behavior and I guess I would not be the only one.

[igordejanovic]

Yep. Definitely should be the default behaviour. It would reduce grammar boilerplate in some cases.