Lines Matching full:hash_head
319 IPos hash_head = 0;
346 INSERT_STRING(s, n, hash_head);
348 if (hash_head) hash_head = 0; /* to make compiler happy */
1524 IPos hash_head; /* head of the hash chain */
1542 * dictionary, and set hash_head to the head of the hash chain:
1544 hash_head = NIL;
1546 INSERT_STRING(s, s->strstart, hash_head);
1552 if (hash_head != NIL && s->strstart - hash_head <= MAX_DIST(s)) {
1557 s->match_length = longest_match (s, hash_head);
1577 INSERT_STRING(s, s->strstart, hash_head);
1620 IPos hash_head; /* head of hash chain */
1639 * dictionary, and set hash_head to the head of the hash chain:
1641 hash_head = NIL;
1643 INSERT_STRING(s, s->strstart, hash_head);
1651 if (hash_head != NIL && s->prev_length < s->max_lazy_match &&
1652 s->strstart - hash_head <= MAX_DIST(s)) {
1657 s->match_length = longest_match (s, hash_head);
1694 INSERT_STRING(s, s->strstart, hash_head);
