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style: make item_index a truly different type from item_number

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See previous commit.

* src/gram.h (item_index): Make it unsigned.
Fix remaiming issues.
This commit is contained in:
Akim Demaille
2020-05-25 07:34:11 +02:00
parent 6a1a681fd2
commit 518dc6ca26
5 changed files with 10 additions and 9 deletions
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6
src/closure.c
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@@ -60,10 +60,10 @@ closure_print (char const *title, item_index const *array, size_t size)
for (size_t i = 0; i < size; ++i)
{
fprintf (stderr, " %2d: .", array[i]);
item_index *rp;
for (rp = &ritem[array[i]]; *rp >= 0; ++rp)
item_number *rp;
for (rp = &ritem[array[i]]; 0 <= *rp; ++rp)
fprintf (stderr, " %s", symbols[*rp]->tag);
fprintf (stderr, " (rule %d)\n", -*rp - 1);
fprintf (stderr, " (rule %d)\n", item_number_as_rule_number (*rp));
}
fputs ("\n\n", stderr);
}