id_generator.d

id_generator.d

import std.stdio;
import std.uuid;
import std.digest.murmurhash;
import std.format;
import std.bitmanip;
import std.system;

string next_id() {
    auto uuid = randomUUID();
    MurmurHash3!32 hasher;
    hasher.put(uuid.data);
    hasher.finalize();
    auto ret = peek!(uint, Endian.littleEndian)(hasher.getBytes());
    return "%x".format(ret);
}

int main() {
    next_id.writeln;

    return 0;
}