Model:
	elements += Elements*
;

Elements:
	EntityA|FinalEntity
;
	
EntityA:
	'A' name=ID  '{'
		entityCs+=EntityC+
	'}'	
;

EntityC:
	'C' name=ID  '{'
		entityDs+=EntityD+
	'}'	
;

EntityD:
	'D' name=ID 
;

FinalEntity:
	'X' a=[EntityA] '{'
		assignments += Assignments+
	'}'
;

Assignments:
	AssignmentA|AssignmentB
;

AssignmentA:
	c=[EntityC] refs=DRef? '=' v=INT
;

AssignmentB:
	c=[EntityC] refs=DRef? '==' v=INT
;

DRef:
	'.' d=[EntityD]
;

IScope scope_Assignments_c(FinalEntity fe, EReference reference){
	return Scopes.scopeFor(fe.getA().getEntityCs());
}

IScope scope_Assignments_c(Assignments asgn, EReference reference){
	EntityA a = EcoreUtil2.getContainerOfType(asgn, FinalEntity.class).getA();
	return Scopes.scopeFor(a.getEntityCs());
}

IScope scope_DRef_d(DRef dref, EReference reference){
	EntityC c = EcoreUtil2.getContainerOfType(dref, Assignments.class).getC();
	return Scopes.scopeFor(c.getEntityDs());
}


IScope scope_DRef_d(Assignments asgn, EReference reference){
	DRef refs = asgn.getRefs();
	if(refs!=null){
		DRef dref = (DRef) refs;
		EntityC c = EcoreUtil2.getContainerOfType(dref, Assignments.class).getC();
		return Scopes.scopeFor(c.getEntityDs());
	}
	return IScope.NULLSCOPE;
}

A aa {
	C cc {
		D dd 
	}
}

X aa {
	cc.dd = 5
}

Assignments:
	c=[EntityC] refs=DRef? (a?="="|b?="==") v=INT
;


DRef:
	'.' d=[EntityD]
;

	IScope scope_DRef_d(DRef dref, EReference reference){
		EntityC c = EcoreUtil2.getContainerOfType(dref, Assignments.class).getC();
		return Scopes.scopeFor(c.getEntityDs());
	}


	IScope scope_DRef_d(Assignments asn, EReference reference){
		if(asn.getC()!=null){
			return Scopes.scopeFor(asn.getC().getEntityDs());
		}
		return IScope.NULLSCOPE;
	}