Binary.php

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drupal/core/vendor/twig/twig/lib/Twig/Node/Expression/Binary.php
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<?php

/*
 * This file is part of Twig.
 *
 * (c) 2009 Fabien Potencier
 * (c) 2009 Armin Ronacher
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
abstract class Twig_Node_Expression_Binary extends Twig_Node_Expression {
  public function __construct(Twig_NodeInterface $left, Twig_NodeInterface $right, $lineno) {
    parent::__construct(array(
      'left' => $left,
      'right' => $right,
    ), array(), $lineno);
  }

  /**
   * Compiles the node to PHP.
   *
   * @param Twig_Compiler A Twig_Compiler instance
   */
  public function compile(Twig_Compiler $compiler) {
    $compiler
      ->raw('(')
      ->subcompile($this
      ->getNode('left'))
      ->raw(' ');
    $this
      ->operator($compiler);
    $compiler
      ->raw(' ')
      ->subcompile($this
      ->getNode('right'))
      ->raw(')');
  }
  public abstract function operator(Twig_Compiler $compiler);

}

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