/**
* Run a MetaModel expression
* @param string $expression
* @throws ParsingException
* @return mixed
*/
public function run($expression)
{
// Parses the expression
try {
$ast = $this->parser->parse($expression);
} catch (SyntaxErrorException $e) {
throw new ParsingException($e->getMessage(), 0, $e);
}
return $ast->execute($this);
}
/**
* @test
* @expectedException \JMS\Parser\SyntaxErrorException
*/
public function selectorShouldNotBeNested()
{
$parser = Parser::create();
$parser->parse('Article(1).Article(2)');
}
