static boolean property_expression_identifiers(PsiBuilder b, int l) {
    if (!recursion_guard_(b, l, "property_expression_identifiers")) return false;
    boolean r;
    Marker m = enter_section_(b, l, _NONE_, null, "<property selector>");
    r = parenthesized_expression(b, l + 1);
    if (!r) r = lazy_block(b, l + 1);
    if (!r) r = gstring(b, l + 1);
    if (!r) r = regex(b, l + 1);
    exit_section_(b, l, m, r, false, null);
    return r;
  }
static boolean property_expression_identifiers(PsiBuilder b, int l)