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Lines Matching defs:DIST

556 int  _tr_tally(deflate_state *s, unsigned dist, unsigned lc);
564 #define d_code(dist) \
565    ((dist) < 256 ? _dist_code[dist] : _dist_code[256+((dist)>>7)])
566 /* Mapping from a distance to a distance code. dist is the distance - 1 and
591     ush dist = (distance); \
592     s->d_buf[s->last_lit] = dist; \
594     dist--; \
596     s->dyn_dtree[d_code(dist)].Freq++; \
2344     int dist;     /* distance index */
2372     /* Initialize the mapping dist (0..32K) -> dist code (0..29) */
2373     dist = 0;
2375         base_dist[code] = dist;
2377             _dist_code[dist++] = (uch)code;
2380     Assert (dist == 256, "tr_static_init: dist != 256");
2381     dist >>= 7; /* from now on, all distances are divided by 128 */
2383         base_dist[code] = dist << 7;
2385             _dist_code[256 + dist++] = (uch)code;
2388     Assert (dist == 256, "tr_static_init: 256+dist != 512");
3118 	unsigned dist,	/* distance of matched string */
3119 	unsigned lc)	/* match length-MIN_MATCH or unmatched char (if dist==0) */
3121     s->d_buf[s->last_lit] = (ush)dist;
3123     if (dist == 0) {
3129         dist--;             /* dist = match distance - 1 */
3130         Assert((ush)dist < (ush)MAX_DIST(s) &&
3132                (ush)d_code(dist) < (ush)D_CODES,  "_tr_tally: bad match");
3135         s->dyn_dtree[d_code(dist)].Freq++;
3171     unsigned dist;      /* distance of matched string */
3172     int lc;             /* match length or unmatched char (if dist == 0) */
3178         dist = s->d_buf[lx];
3180         if (dist == 0) {
3192             dist--; /* dist is now the match distance - 1 */
3193             code = d_code(dist);
3199                 dist -= base_dist[code];
3200                 send_bits(s, dist, extra);   /* send the extra distance bits */
5077       DIST,     /* i: get distance next */
5098     } code;             /* if LEN or DIST, where in tree */
5102       uInt dist;                /* distance back to copy from */
5218       c->mode = DIST;
5220     case DIST:          /* i: get distance next */
5229         c->sub.copy.dist = t->base;
5246       c->sub.copy.dist += (uInt)b & inflate_mask[j];
5248       Tracevv((stderr, "inflate:         distance %u\n", c->sub.copy.dist));
5252       f = q - c->sub.copy.dist;