/**
* Parses a statement list item
*
* @return Node\Statement|Node\Declaration|null
*/
protected function parseStatementListItem() { if ($declaration =
$this->
parseDeclaration()) { return $declaration;
} elseif ($statement =
$this->
parseStatement()) { return $statement;
} return null;
} /**
* Parses a statement
*
* @return Node\Statement|null
*/
protected function parseStatement() {