protected function compileBlock($block)
{
$env = $this->pushEnv($block);
$env->selectors = array_map(array($this, "evalSelector"), $block->selectors);
$out = $this->makeOutputBlock(null, $this->multiplySelectors($env));
$this->scope->children[] = $out;
$this->compileChildren($block->children, $out);
$this->popEnv();
}