Function smismemberCommand

src/t_set.cpp:426–443

}

void smismemberCommand(client *c) {
    robj_roptr set;
    int j;

    /* Don't abort when the key cannot be found. Non-existing keys are empty
     * sets, where SMISMEMBER should respond with a series of zeros. */
    set = lookupKeyRead(c->db,c->argv[1]);
    if (set && checkType(c,set,OBJ_SET)) return;

    addReplyArrayLen(c,c->argc - 2);

    for (j = 2; j < c->argc; j++) {
        if (set && setTypeIsMember(set,szFromObj(c->argv[j])))
            addReply(c,shared.cone);
        else
            addReply(c,shared.czero);
    }
}

void scardCommand(client *c) {
    robj_roptr o;