/[bison]/bison/src/reduce.c
ViewVC logotype

Diff of /bison/src/reduce.c

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 1.53 by akim, Sun Apr 7 17:42:12 2002 UTC revision 1.54 by akim, Sun Apr 7 17:42:31 2002 UTC
# Line 218  inaccessable_symbols (void) Line 218  inaccessable_symbols (void)
218    /* A token that was used in %prec should not be warned about.  */    /* A token that was used in %prec should not be warned about.  */
219    for (i = 1; i < nrules + 1; i++)    for (i = 1; i < nrules + 1; i++)
220      if (rules[i].precsym != 0)      if (rules[i].precsym != 0)
221        bitset_set (V1, rules[i].precsym);        bitset_set (V1, rules[i].precsym->number);
222  }  }
223    
224    
# Line 310  nonterminals_reduce (void) Line 310  nonterminals_reduce (void)
310      free (symbols_sorted + ntokens);      free (symbols_sorted + ntokens);
311    }    }
312    
   /* Replace all symbol numbers in valid data structures.  */  
   
   for (i = 1; i < nrules + 1; i++)  
     {  
       if (ISVAR (rules[i].precsym))  
         /* Can this happen?  */  
         rules[i].precsym = nontermmap[rules[i].precsym];  
     }  
   
313    for (i = 0; i < nritems; ++i)    for (i = 0; i < nritems; ++i)
314      if (ISVAR (ritem[i]))      if (ISVAR (ritem[i]))
315        ritem[i] = nontermmap[ritem[i]];        ritem[i] = nontermmap[ritem[i]];
# Line 412  dump_grammar (FILE *out) Line 403  dump_grammar (FILE *out)
403          ++rhs_count;          ++rhs_count;
404        fprintf (out, "%3d (%2d, %2d, %2d, %2d-%2d)   %2d ->",        fprintf (out, "%3d (%2d, %2d, %2d, %2d-%2d)   %2d ->",
405                 i - 1,                 i - 1,
406                 rules[i].prec, rules[i].assoc, rules[i].useful,                 rules[i].prec->prec,
407                 rules[i].rhs - ritem, rules[i].rhs - ritem + rhs_count - 1,                 rules[i].prec->assoc,
408                   rules[i].useful,
409                   rules[i].rhs - ritem,
410                   rules[i].rhs - ritem + rhs_count - 1,
411                 rules[i].lhs->number);                 rules[i].lhs->number);
412        /* Dumped the RHS. */        /* Dumped the RHS. */
413        for (r = rules[i].rhs; *r >= 0; r++)        for (r = rules[i].rhs; *r >= 0; r++)

Legend:
Removed from v.1.53  
changed lines
  Added in v.1.54

savannah-hackers-public@gnu.org
ViewVC Help
Powered by ViewVC 1.1.26