TODO (820B)
1 flate 2 ----- 3 fill output entirely (s->out, s->outend ?) 4 stream->err ? 5 globals 6 man 7 inflate assumes Flate* < 0 8 _init _reset _free ? 9 _zlib _gzip _zip interface 10 pkzip output is bugous to please unzip 11 test, benchmark 12 13 14 inflate 15 ------- 16 return extra input 17 read less than 7 bits in clen decode 18 bound checks in clen decode 19 (rev lookup vs revinc) 20 (test/optimize uncompressed block) 21 22 23 deflate 24 ------- 25 block split heuristics with lfreq, dfreq + cost (costbuf) 26 match selection (entropy based cost) 27 special case: last block (better optimization for short input) 28 check ushort vs int 29 minor mods: 30 overlap rbuf/dstwin 31 hufflen: overlap arrays (parent+heap only) 32 match loop + shiftwin loop unroll 33 bisect len/distbase -> lookup table 34 rolling hash 35 zlib huffcode trick: if same freq then shorter code goes to the one with smaller subtree