487 |
fatal (_("Start symbol %s does not derive any sentence"), |
fatal (_("Start symbol %s does not derive any sentence"), |
488 |
quotearg_style (escape_quoting_style, symbols[start_symbol]->tag)); |
quotearg_style (escape_quoting_style, symbols[start_symbol]->tag)); |
489 |
|
|
490 |
if (nuseless_productions > 0) |
/* First reduce the nonterminals, as they renumber themselves in the |
491 |
reduce_grammar_tables (); |
whole grammar. If you change the order, nonterms would be |
492 |
|
renumbered only in the reduced grammar. */ |
493 |
if (nuseless_nonterminals > 0) |
if (nuseless_nonterminals > 0) |
494 |
nonterminals_reduce (); |
nonterminals_reduce (); |
495 |
|
if (nuseless_productions > 0) |
496 |
|
reduce_grammar_tables (); |
497 |
|
|
498 |
if (trace_flag) |
if (trace_flag) |
499 |
{ |
{ |