static IterableIterator scanLog_unstructure_iterator_allowNonQuoted(S progID, S fileName) {
  ret scanLog_unstructure_iterator_allowNonQuoted(getProgramFile(progID, fileName));
}

static IterableIterator scanLog_unstructure_iterator_allowNonQuoted(S fileName) {
  ret scanLog_unstructure_iterator_allowNonQuoted(getProgramFile(fileName));
}

static IterableIterator scanLog_unstructure_iterator_allowNonQuoted(File file) {
  final Iterator<S> it = scanLog_iterator_allowNonQuoted(file);
  ret iteratorFromFunction(func -> O {
    while (it.hasNext()) pcall {
      ret unstructure(it.next());
    }
    null;
  });
}