parseFilterExpressionRaw example

final class ApplyTokenParser extends AbstractTokenParser
{
    public function parse(Token $token): Node
    {
        $lineno = $token->getLine();
        $name = $this->parser->getVarName();

        $ref = new TempNameExpression($name, $lineno);
        $ref->setAttribute('always_defined', true);

        $filter = $this->parser->getExpressionParser()->parseFilterExpressionRaw($ref, $this->getTag());

        $this->parser->getStream()->expect(Token::BLOCK_END_TYPE);
        $body = $this->parser->subparse([$this, 'decideApplyEnd'], true);
        $this->parser->getStream()->expect(Token::BLOCK_END_TYPE);

        return new Node([
            new SetNode(true, $ref, $body, $lineno, $this->getTag()),
            new PrintNode($filter, $lineno, $this->getTag()),
        ]);
    }

    

$stream->expect(/* Token::PUNCTUATION_TYPE */ 9, ']');
        }

        return new GetAttrExpression($node, $arg, $arguments, $type, $lineno);
    }

    public function parseFilterExpression($node)
    {
        $this->parser->getStream()->next();

        return $this->parseFilterExpressionRaw($node);
    }

    public function parseFilterExpressionRaw($node, $tag = null)
    {
        while (true) {
            $token = $this->parser->getStream()->expect(/* Token::NAME_TYPE */ 5);

            $name = new ConstantExpression($token->getValue(), $token->getLine());
            if (!$this->parser->getStream()->test(/* Token::PUNCTUATION_TYPE */ 9, '(')) {
                $arguments = new Node();
            } else {