Lines Matching defs:hash_head
329 IPos hash_head = 0;
356 INSERT_STRING(s, n, hash_head);
358 if (hash_head) hash_head = 0; /* to make compiler happy */
1458 IPos hash_head = NIL; /* head of the hash chain */
1476 * dictionary, and set hash_head to the head of the hash chain:
1479 INSERT_STRING(s, s->strstart, hash_head);
1485 if (hash_head != NIL && s->strstart - hash_head <= MAX_DIST(s)) {
1492 (s->strategy == Z_RLE && s->strstart - hash_head == 1)) {
1493 s->match_length = longest_match_fast (s, hash_head);
1497 s->match_length = longest_match (s, hash_head);
1498 } else if (s->strategy == Z_RLE && s->strstart - hash_head == 1) {
1499 s->match_length = longest_match_fast (s, hash_head);
1521 INSERT_STRING(s, s->strstart, hash_head);
1564 IPos hash_head = NIL; /* head of hash chain */
1583 * dictionary, and set hash_head to the head of the hash chain:
1586 INSERT_STRING(s, s->strstart, hash_head);
1594 if (hash_head != NIL && s->prev_length < s->max_lazy_match &&
1595 s->strstart - hash_head <= MAX_DIST(s)) {
1601 s->match_length = longest_match (s, hash_head);
1602 } else if (s->strategy == Z_RLE && s->strstart - hash_head == 1) {
1603 s->match_length = longest_match_fast (s, hash_head);
1641 INSERT_STRING(s, s->strstart, hash_head);