void \@Base::clearin__()
{
    d_nErrors__ = 0;
    d_stackIdx = -1;
    d_stateStack.clear();
$insert 4 LTYPEclear
    d_token = Reserved__::UNDETERMINED__;
    d_next = TokenPair{ Reserved__::UNDETERMINED__, STYPE__{} };
    d_recovery = false;
    d_acceptedTokens__ = d_requiredTokens__;
    d_val__ = STYPE__{};

    push__(0);
}
