Model:
  var +=Var*
  statement+=Statement*  
;

Var:
	'var' name=ID '=' (a=AssignmentType)';'
;

Test:
	Var | Scope
;

AssignmentType:
	INTEGER | FLOAT | var=[Var|ID] // |sc=[Test|ID]
;


INTEGER:
	name=MY_INT
;

FLOAT:
	name=MY_FLOAT
;


Statement:
	Assignment | Scope
;


Assignment:
	var=[Var|ID] '='  variables=AssignmentType ';'
;


Scope: 'scope' name=ID '=' int=MY_INT 'do'
		(statement+=Statement)*  
	 'end' 'scope' ';'
;

terminal MY_INT				: ('0'..'9'|'-'|'+')+ ('0'..'9')*;								
terminal MY_FLOAT			: ('0'..'9'|'-'|'+')  ('0'..'9')* '.' ('0'..'9'|'_')*;	

	def IScope scope_AssignmentType_sc(Scope ctx, EReference ref) {
		new SimpleScope(new FilteringScope(delegateGetScope(ctx,ref), [
			!EcoreUtil2.isAssignableFrom(MyDslPackage.Literals.SCOPE, EClass)
		]), newArrayList(EObjectDescription.create(QualifiedName.create(ctx.name), ctx)))
	}
	
	def IScope scope_AssignmentType_sc(Model ctx, EReference ref) {
		IScope.NULLSCOPE // hides global level stuff
	}

AssignmentType:
	INTEGER | FLOAT | sc=[Test|ID]
;