/usr/share/php/Twig/Extension
Edit: /usr/share/php/Twig/Extension/ExtensionInterface.php (1523B)
*/
interface ExtensionInterface
{
/**
* Returns the token parser instances to add to the existing list.
*
* @return TokenParserInterface[]
*/
public function getTokenParsers();
/**
* Returns the node visitor instances to add to the existing list.
*
* @return NodeVisitorInterface[]
*/
public function getNodeVisitors();
/**
* Returns a list of filters to add to the existing list.
*
* @return TwigFilter[]
*/
public function getFilters();
/**
* Returns a list of tests to add to the existing list.
*
* @return TwigTest[]
*/
public function getTests();
/**
* Returns a list of functions to add to the existing list.
*
* @return TwigFunction[]
*/
public function getFunctions();
/**
* Returns a list of operators to add to the existing list.
*
* @return array
First array of unary operators, second array of binary operators
*/
public function getOperators();
}