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style: factor the access to a rule from its items

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* src/counterexample.c (item_rule): Move to...
* src/counterexample.h: here.
* src/AnnotationList.c, src/counterexample.c, src/ielr.c: Use it.
This commit is contained in:
Akim Demaille
2020-06-25 18:35:27 +02:00
parent 1001f48416
commit 8f44164443
5 changed files with 19 additions and 42 deletions
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4
src/counterexample.c
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@@ -364,7 +364,7 @@ complete_diverging_example (symbol_number conflict_sym,
lookahead_required = false;
}
}
rule_number r = item_number_as_rule_number (*i);
const rule *r = &rules[item_number_as_rule_number (*i)];
// add derivations for symbols before dot
for (i = item - 1; !item_number_is_rule_number (*i) && i >= ritem; i--)
{
@@ -381,7 +381,7 @@ complete_diverging_example (symbol_number conflict_sym,
derivation_list_prepend (result, derivation_new_leaf (*i));
}
// completing the derivation
derivation *new_deriv = derivation_new (rules[r].lhs->number, result);
derivation *new_deriv = derivation_new (r->lhs->number, result);
result = derivation_list_new ();
derivation_list_append (result, new_deriv);
}