1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12namespace Twig\TokenParser;
13
14use Twig\Node\DoNode;
15use Twig\Token;
16
17/**
18 * Evaluates an expression, discarding the returned value.
19 *
20 * @final
21 */
22class DoTokenParser extends AbstractTokenParser
23{
24    public function parse(Token $token)
25    {
26        $expr = $this->parser->getExpressionParser()->parseExpression();
27
28        $this->parser->getStream()->expect(Token::BLOCK_END_TYPE);
29
30        return new DoNode($expr, $token->getLine(), $this->getTag());
31    }
32
33    public function getTag()
34    {
35        return 'do';
36    }
37}
38
39class_alias('Twig\TokenParser\DoTokenParser', 'Twig_TokenParser_Do');
40