static L<S> tok_importedStaticFunctionNames(L<S> tok) {
  new L<S> names;
  for (int i = 1; i < l(tok); i += 2)
    if (eq(tok.get(i), "import") && eq(get(tok, i+2), "static")) {
      int j = findEndOfStatement(tok, i); // index of ;+1
      S s = get(tok, j-3);
      if (isIdentifier(s))
      names.add(s);
      i = j-1;
    }
  ret names;
}