是柠檬解析器LALR（1）还是SLR（1）？

for ($i = 0; $i < $this->nstate; $i++) {   /* Loop over all states */
    $stp = $this->sorted[$i]->data;
    for ($cfp = $stp->cfp; $cfp; $cfp = $cfp->next) {
        /* Loop over all configurations */
        if ($cfp->rp->nrhs == $cfp->dot) {        /* Is dot at extreme right? */
            for ($j = 0; $j < $this->nterminal; $j++) {
                if (isset($cfp->fws[$j])) {
                    /* Add a reduce action to the state "stp" which will reduce by the
                    ** rule "cfp->rp" if the lookahead symbol is "$this->symbols[j]" */
                    PHP_ParserGenerator_Action::Action_add($stp->ap, PHP_ParserGenerator_Action::REDUCE,
                                            $this->symbols[$j], $cfp->rp);
                }
            }
        }
    }
}

http://www.hwaci.com/sw/lemon/