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As a result of the previous patch, it is no longer needed

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to reorder ritem itself.
* src/reduce.c (reduce_grammar_tables): Don't sort RITEM.
This commit is contained in:
Akim Demaille
2002-04-07 17:41:08 +00:00
parent b0940840ac
commit cc9305dd68
2 changed files with 15 additions and 16 deletions
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7
ChangeLog
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@@ -1,3 +1,10 @@
2002-04-07 Akim Demaille <akim@epita.fr>
As a result of the previous patch, it is no longer needed
to reorder ritem itself.
* src/reduce.c (reduce_grammar_tables): Don't sort RITEM.
2002-04-07 Akim Demaille <akim@epita.fr> 2002-04-07 Akim Demaille <akim@epita.fr>
Be sure never to walk through RITEMS, but use only data related to Be sure never to walk through RITEMS, but use only data related to

24
src/reduce.c
View File

@@ -248,22 +248,14 @@ reduce_grammar_tables (void)
free (rules + 1); free (rules + 1);
rules = rules_sorted; rules = rules_sorted;
/* Also reorder ritems. */ /* Renumber the rules markers in RITEMS. */
{ for (i = 1; i < nrules + 1; ++i)
short *ritems_sorted = XCALLOC (short, nitems + 1); {
short *ritemsp = ritems_sorted; short *rhsp = rules[i].rhs;
for (i = 1; i < nrules + 1; ++i) for (/* Nothing. */; *rhsp >= 0; ++rhsp)
{ /* Nothing. */;
short *rhsp = rules[i].rhs; *rhsp = -i;
rules[i].rhs = ritemsp; }
for (/* Nothing. */; *rhsp >= 0; ++rhsp)
*ritemsp++ = *rhsp;
*ritemsp++ = -i;
}
*ritemsp++ = 0;
free (ritem);
ritem = ritems_sorted;
}
nrules -= nuseless_productions; nrules -= nuseless_productions;
} }