s="pln">hostname </span><span class="pun">= </span><span class="str">"127.0.0.1"</span><span class="pun">;
</span><span class="kwd">enum </span><span class="typ">ushort </span><span class="pln">port </span><span class="pun">= </span><span class="lit">54321</span><span class="pun">;

</span><span class="kwd">interface </span><span class="pln">API </span><span class="pun">{
    </span><span class="typ">long </span><span class="pln">add</span><span class="pun">(</span><span class="typ">int </span><span class="