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 */
20final class DoTokenParser extends AbstractTokenParser
21{
22    public function parse(Token $token)
23    {
24        $expr = $this->parser->getExpressionParser()->parseExpression();
25
26        $this->parser->getStream()->expect(/* Token::BLOCK_END_TYPE */ 3);
27
28        return new DoNode($expr, $token->getLine(), $this->getTag());
29    }
30
31    public function getTag()
32    {
33        return 'do';
34    }
35}
36
37class_alias('Twig\TokenParser\DoTokenParser', 'Twig_TokenParser_Do');
38