Is supported "Include" statement on Zephir ?

I'm trying the Zephir compiler out. Is supported "include" statement ?

my Zephir code is..

namespace Dumy;
final class Mage{
    public static function renderHtml(){

but, it doesn't work.

$ zephir compile

Warning: Function "include" does not exist at compile time in /var/www/magento/temp/dumy/dumy/mage.zep on 5 [nonexistant-function]



No, "include" is not supported, "require" will be supported but it is still not implemented