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simplify remove with distance computation

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yrutschle 2022-04-08 19:55:22 +02:00
parent 2e0d6b6e8e
commit 63b503e27f
2 changed files with 1 additions and 8 deletions
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9
hash.c
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@ -176,13 +176,6 @@ int hash_insert(hash* h, hash_item new)
return 0;
}
static int next_in_right_place(hash* h, hash_item item, int index)
{
if (!item) return 0;
int wanted_index = hash_make_key(h, item);
return (wanted_index == index);
}
/* Remove cnx from the hash */
int hash_remove(hash* h, hash_item item)
{
@ -196,7 +189,7 @@ int hash_remove(hash* h, hash_item item)
if (index < h->floor) lower_floor = 1;
int next_index = hash_next_index(h, index);
hash_item next = gap_get(h->data, next_index);
if ((next == FREE) || next_in_right_place(h, next, next_index)) {
if ((next == FREE) || (distance(next_index, h, next) == 0)) {
h->item_cnt--;
if (lower_floor) h->floor--;
gap_set(hash, index, FREE);

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hashtest/htest
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