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