3.1.8.4.2.2.2 Length-of-Match Encoding

Encoding of the length-of-match (L-o-M) value is performed according to the following table.

L-o-M range	Encoding (binary header + L-o-M bits)
3	0
4..7	10 + 2 lower bits of L-o-M
8..15	110 + 3 lower bits of L-o-M
16..31	1110 + 4 lower bits of L-o-M
32..63	11110 + 5 lower bits of L-o-M
64..127	111110 + 6 lower bits of L-o-M
128..255	1111110 + 7 lower bits of L-o-M
256..511	11111110 + 8 lower bits of L-o-M
512..1023	111111110 + 9 lower bits of L-o-M
1024..2047	1111111110 + 10 lower bits of L-o-M
2048..4095	11111111110 + 11 lower bits of L-o-M
4096..8191	111111111110 + 12 lower bits of L-o-M
8192..16383	1111111111110 + 13 lower bits of L-o-M
16384..32767	11111111111110 + 14 lower bits of L-o-M
32768..65535	111111111111110 + 15 lower bits of L-o-M