Do.php

1. 8.x drupal/core/vendor/twig/twig/lib/Twig/Node/Do.php
2. 8.x drupal/core/vendor/twig/twig/lib/Twig/TokenParser/Do.php

<?php

/*
 * This file is part of Twig.
 *
 * (c) 2011 Fabien Potencier
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * Evaluates an expression, discarding the returned value.
 */
class Twig_TokenParser_Do extends Twig_TokenParser {

  /**
   * Parses a token and returns a node.
   *
   * @param Twig_Token $token A Twig_Token instance
   *
   * @return Twig_NodeInterface A Twig_NodeInterface instance
   */
  public function parse(Twig_Token $token) {
    $expr = $this->parser
      ->getExpressionParser()
      ->parseExpression();
    $this->parser
      ->getStream()
      ->expect(Twig_Token::BLOCK_END_TYPE);
    return new Twig_Node_Do($expr, $token
      ->getLine(), $this
      ->getTag());
  }

  /**
   * Gets the tag name associated with this token parser.
   *
   * @return string The tag name
   */
  public function getTag() {
    return 'do';
  }

}