<?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_Unary extends Twig_Node_Expression
{
  public function __construct(Twig_NodeInterface $node, $lineno)
  {
    parent::__construct(['node' => $node], [], $lineno);
  }

  public function compile(Twig_Compiler $compiler)
  {
    $compiler->raw('(');
    $this->operator($compiler);
    $compiler->subcompile($this->getNode('node'))->raw(')');
  }

  abstract public function operator(Twig_Compiler $compiler);
}
