/[bison]/bison/src/reduce.c
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Diff of /bison/src/reduce.c

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revision 1.19.2.14 by akim, Fri Nov 30 10:46:08 2001 UTC revision 1.19.2.15 by akim, Wed Dec 5 09:16:07 2001 UTC
# Line 455  dump_grammar (FILE *out) Line 455  dump_grammar (FILE *out)
455      fprintf (out, "%5d  %5d   %5d  %s\n", i, sprec[i], sassoc[i], tags[i]);      fprintf (out, "%5d  %5d   %5d  %s\n", i, sprec[i], sassoc[i], tags[i]);
456    fprintf (out, "\n\n");    fprintf (out, "\n\n");
457    fprintf (out, "Rules\n-----\n\n");    fprintf (out, "Rules\n-----\n\n");
458    fprintf (out, "Num (Prec, Assoc) Lhs : (@Rhs) Ritems [Num?]\n");    fprintf (out, "Num (Prec, Assoc, Useful, Ritem Range) Lhs -> Rhs (Ritem range) [Num]\n");
459    for (i = 1; i <= nrules; i++)    for (i = 1; i <= nrules; i++)
460      {      {
461        fprintf (out, "%-5d(%5d%5d)%5d : (@%-5d)",        int rhs_count = 0;
462          /* Find the last RHS index in ritems. */
463          for (r = &ritem[rule_table[i].rhs]; *r > 0; ++r)
464            ++rhs_count;
465          fprintf (out, "%3d (%2d, %2d, %2d, %2d-%2d)   %2d ->",
466                 i,                 i,
467                 rule_table[i].prec,                 rule_table[i].prec, rule_table[i].assoc, rule_table[i].useful,
468                 rule_table[i].assoc,                 rule_table[i].rhs, rule_table[i].rhs + rhs_count - 1,
469                 rule_table[i].lhs,                 rule_table[i].lhs);
470                 rule_table[i].rhs);        /* Dumped the RHS. */
471        for (r = &ritem[rule_table[i].rhs]; *r > 0; r++)        for (r = &ritem[rule_table[i].rhs]; *r > 0; r++)
472          fprintf (out, "%5d", *r);          fprintf (out, "%3d", *r);
473        fprintf (out, " [%d]\n", -(*r));        fprintf (out, "  [%d]\n", -(*r));
474      }      }
475    fprintf (out, "\n\n");    fprintf (out, "\n\n");
476    fprintf (out, "Rules interpreted\n-----------------\n\n");    fprintf (out, "Rules interpreted\n-----------------\n\n");

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