Print.php

<?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.
 */

/**
 * Represents a node that outputs an expression.
 *
 * @package    twig
 * @author     Fabien Potencier <fabien@symfony.com>
 */
class Twig_Node_Print extends Twig_Node implements Twig_NodeOutputInterface {
  public function __construct(Twig_Node_Expression $expr, $lineno, $tag = null) {
    parent::__construct(array(
      'expr' => $expr,
    ), array(), $lineno, $tag);
  }

  /**
   * Compiles the node to PHP.
   *
   * @param Twig_Compiler A Twig_Compiler instance
   */
  public function compile(Twig_Compiler $compiler) {
    $compiler
      ->addDebugInfo($this)
      ->write('echo ')
      ->subcompile($this
      ->getNode('expr'))
      ->raw(";\n");
  }

}