File: notreducible.cc

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#include "state.ih"

void State::notReducible(size_t idx)        // idx: item index in d_itemVector
{
    Symbol const *symbol = d_itemVector[idx].symbolAtDot();

    symbol->used();     // For the showused bookkeeping

    if (symbol == Rules::errorTerminal())
        d_stateType.setType(StateType::ERR_ITEM);

    Next::ConstIter next;
    if (nextContains(&next, symbol)) // the symbol is in d_nextVector
        addDependents(symbol, idx);
    else                            // symbol not yet in d_nextVector
        addNext(symbol, idx);
}