Lines Matching refs:nullable
33 #include "nullable.h"
45 * the same RHS are nullable nonterminals. In other words, the follows of
58 && nullable [item_number_as_symbol_number (ritem[i]) - ntokens])
91 * - All other RHS symbols are nullable nonterminals.
119 are nullable nonterminals, create an edge from the LHS
216 RHS (if any) are nullable nonterminals, then record this item as
267 if (nullable[sym - ntokens])
