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   1  <?php
   2  
   3  /*
   4   * This file is part of Twig.
   5   *
   6   * (c) Fabien Potencier
   7   * (c) Armin Ronacher
   8   *
   9   * For the full copyright and license information, please view the LICENSE
  10   * file that was distributed with this source code.
  11   */
  12  
  13  namespace Twig\Node\Expression\Unary;
  14  
  15  use Twig\Compiler;
  16  use Twig\Node\Expression\AbstractExpression;
  17  use Twig\Node\Node;
  18  
  19  abstract class AbstractUnary extends AbstractExpression
  20  {
  21      public function __construct(Node $node, int $lineno)
  22      {
  23          parent::__construct(['node' => $node], [], $lineno);
  24      }
  25  
  26      public function compile(Compiler $compiler)
  27      {
  28          $compiler->raw(' ');
  29          $this->operator($compiler);
  30          $compiler->subcompile($this->getNode('node'));
  31      }
  32  
  33      abstract public function operator(Compiler $compiler);
  34  }
  35  
  36  class_alias('Twig\Node\Expression\Unary\AbstractUnary', 'Twig_Node_Expression_Unary');