return 0; // not in an assignment
// p is an AssignmentExpression at this point
AssignmentExpression d = (AssignmentExpression) p;
final String definitionFragment = d.eResource().getURIFragment(d);
final String definitionURI = d.eResource().getURI().toString();
int removedCount = 0;
ListIterator<IEObjectDescription> litor = descs.listIterator();
while(litor.hasNext()) {
IEObjectDescription x = litor.next();