/**
* Compiles a node.
*
* @param Twig_NodeInterface $node The node to compile
* @param int $indentation The current indentation
*
* @return $this
*/
public function compile(Twig_NodeInterface $node, $indentation = 0)
{
$this->lastLine = null;
$this->source = '';
$this->debugInfo = array();
$this->sourceOffset = 0;
// source code starts at 1 (as we then increment it when we encounter new lines)
$this->sourceLine = 1;
$this->indentation = $indentation;
if ($node instanceof Twig_Node_Module) {
// to be removed in 2.0
$this->filename = $node->getTemplateName();
}
$node->compile($this);
return $this;
}