Lines Matching refs:nuseless_nonterminals
60 symbol_number nuseless_nonterminals; variable
218 nuseless_nonterminals = nvars - nuseful_nonterminals; in inaccessable_symbols()
335 nsyms -= nuseless_nonterminals; in nonterminals_reduce()
336 nvars -= nuseless_nonterminals; in nonterminals_reduce()
349 if (nuseless_nonterminals > 0) in reduce_output()
353 for (i = 0; i < nuseless_nonterminals; ++i) in reduce_output()
397 if (nuseless_nonterminals > 0) in reduce_print()
400 nuseless_nonterminals), in reduce_print()
401 nuseless_nonterminals); in reduce_print()
403 if (nuseless_nonterminals > 0 && nuseless_productions > 0) in reduce_print()
429 reduced = (nuseless_nonterminals + nuseless_productions > 0); in reduce_grammar()
443 if (nuseless_nonterminals > 0) in reduce_grammar()