struct std_NameNode {
    std_NameNode (*next);
    uint32_t len;
    char (buf[1]);
};

struct tuple4 {
    ullong _0;
    std_NameNode (*_1);
};

struct std_NameMap {
    tuple4 (*nodes);
};

char (*std_namemap_getn(std_NameMap (*names), char (*buf), size_t len)) {
    ullong h = std_hash(buf, len);
    ullong i = hget(ullong, (names->nodes), (h));
    std_NameNode (*node) = {0};
    if ((i) != (std_alen(names->nodes))) {
        node = names->nodes[i]._1;
        for (std_NameNode (*it) = node; it; it = it->next) {
            if (((len) == (it->len)) && ((memcmp(buf, it->buf, len)) == (0))) {
                return it->buf;
            }
        }
    }
    std_NameNode (*new_node) = malloc(((offsetof(std_NameNode, buf)) + (len)) + (1));
    new_node->next = node;
    new_node->len = len;
    memcpy(new_node->buf, buf, len);
    new_node->buf[len] = 0;
    hput(tuple4, _0, (names->nodes), (h), (new_node));
    return new_node->buf;
}

char (*std_namemap_get(std_NameMap (*names), char (*str))) {
    return std_namemap_getn(names, str, strlen(str));
}