Computes xxhash hashes of arbitrary data.
xxhash object implements std.digest like API for supporting streaming update.
uint hashed = xxhashOf(cast(ubyte[])"D-man is so cute"); assert(hashed == 3228048616);
<a href="http://www.boost.org/LICENSE_1_0.txt">Boost License 1.0</a>.
Copyright Masahiro Nakagawa 2014-.
xxhash: Extremely fast non-cryptographic hash algorithm