Lines Matching refs:hash_head
841 IPos hash_head = 0;
869 INSERT_STRING(s, n, hash_head);
871 if (hash_head) hash_head = 0; /* to make compiler happy */
1639 IPos hash_head = NIL; /* head of the hash chain */
1657 * dictionary, and set hash_head to the head of the hash chain:
1660 INSERT_STRING(s, s->strstart, hash_head);
1666 if (hash_head != NIL && s->strstart - hash_head <= MAX_DIST(s)) {
1672 s->match_length = longest_match (s, hash_head);
1692 INSERT_STRING(s, s->strstart, hash_head);
1732 IPos hash_head = NIL; /* head of hash chain */
1751 * dictionary, and set hash_head to the head of the hash chain:
1754 INSERT_STRING(s, s->strstart, hash_head);
1762 if (hash_head != NIL && s->prev_length < s->max_lazy_match &&
1763 s->strstart - hash_head <= MAX_DIST(s)) {
1769 s->match_length = longest_match (s, hash_head);
1804 INSERT_STRING(s, s->strstart, hash_head);