static boolean array_dimensions(PsiBuilder b, int l) {
    if (!recursion_guard_(b, l, "array_dimensions")) return false;
    if (!nextTokenIsFast(b, T_AT, T_LBRACK)) return false;
    boolean r;
    Marker m = enter_section_(b);
    r = array_dimensions_0(b, l + 1);
    r = r && consumeToken(b, T_LBRACK);
    r = r && array_dimensions_2(b, l + 1);
    exit_section_(b, m, null, r);
    return r;
  }
static boolean array_dimensions(PsiBuilder b, int l)