Cross Reference: /src/common/dist/zlib/deflate.c

Lines Matching defs:scan
1352     register Bytef *scan = s->window + s->strstart; /* current string */
1370     register ush scan_start = *(ushf*)scan;
1371     register ush scan_end   = *(ushf*)(scan + best_len - 1);
1374     register Byte scan_end1  = scan[best_len - 1];
1375     register Byte scan_end   = scan[best_len];
1414         /* It is not necessary to compare scan[2] and match[2] since they are
1423         Assert(scan[2] == match[2], "scan[2]?");
1424         scan++, match++;
1426         } while (*(ushf*)(scan += 2) == *(ushf*)(match += 2) &&
1427                  *(ushf*)(scan += 2) == *(ushf*)(match += 2) &&
1428                  *(ushf*)(scan += 2) == *(ushf*)(match += 2) &&
1429                  *(ushf*)(scan += 2) == *(ushf*)(match += 2) &&
1430                  scan < strend);
1433         /* Here, scan <= window + strstart + 257 */
1434         Assert(scan <= s->window + (unsigned)(s->window_size - 1),
1435                "wild scan");
1436         if (*scan == *match) scan++;
1438         len = (MAX_MATCH - 1) - (int)(strend - scan);
1439         scan = strend - (MAX_MATCH-1);
1445             *match              != *scan     ||
1446             *++match            != scan[1])      continue;
1450          * It is not necessary to compare scan[2] and match[2] since they
1454         scan += 2, match++;
1455         Assert(*scan == *match, "match[2]?");
1461         } while (*++scan == *++match && *++scan == *++match &&
1462                  *++scan == *++match && *++scan == *++match &&
1463                  *++scan == *++match && *++scan == *++match &&
1464                  *++scan == *++match && *++scan == *++match &&
1465                  scan < strend);
1467         Assert(scan <= s->window + (unsigned)(s->window_size - 1),
1468                "wild scan");
1470         len = MAX_MATCH - (int)(strend - scan);
1471         scan = strend - MAX_MATCH;
1480             scan_end = *(ushf*)(scan + best_len - 1);
1482             scan_end1  = scan[best_len - 1];
1483             scan_end   = scan[best_len];
1499     register Bytef *scan = s->window + s->strstart; /* current string */
1518     if (match[0] != scan[0] || match[1] != scan[1]) return MIN_MATCH-1;
1522      * It is not necessary to compare scan[2] and match[2] since they
1526     scan += 2, match += 2;
1527     Assert(*scan == *match, "match[2]?");
1533     } while (*++scan == *++match && *++scan == *++match &&
1534              *++scan == *++match && *++scan == *++match &&
1535              *++scan == *++match && *++scan == *++match &&
1536              *++scan == *++match && *++scan == *++match &&
1537              scan < strend);
1539     Assert(scan <= s->window + (unsigned)(s->window_size - 1), "wild scan");
1541     len = MAX_MATCH - (int)(strend - scan);
2043     Bytef *scan, *strend;   /* scan goes up to strend for length of run */
2061             scan = s->window + s->strstart - 1;
2062             prev = *scan;
2063             if (prev == *++scan && prev == *++scan && prev == *++scan) {
2066                 } while (prev == *++scan && prev == *++scan &&
2067                          prev == *++scan && prev == *++scan &&
2068                          prev == *++scan && prev == *++scan &&
2069                          prev == *++scan && prev == *++scan &&
2070                          scan < strend);
2071                 s->match_length = MAX_MATCH - (uInt)(strend - scan);
2075             Assert(scan <= s->window + (uInt)(s->window_size - 1),
2076                    "wild scan");
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