<?php

/*
 * This file is part of Twig.
 *
 * (c) 2010 Fabien Potencier
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
class Twig_Node_Expression_Function extends Twig_Node_Expression_Call
{
  public function __construct($name, Twig_NodeInterface $arguments, $lineno)
  {
    parent::__construct(['arguments' => $arguments], ['name' => $name], $lineno);
  }

  public function compile(Twig_Compiler $compiler)
  {
    $name = $this->getAttribute('name');
    $function = $compiler->getEnvironment()->getFunction($name);

    $this->setAttribute('name', $name);
    $this->setAttribute('type', 'function');
    $this->setAttribute('thing', $function);
    $this->setAttribute('needs_environment', $function->needsEnvironment());
    $this->setAttribute('needs_context', $function->needsContext());
    $this->setAttribute('arguments', $function->getArguments());
    if ($function instanceof Twig_FunctionCallableInterface || $function instanceof Twig_SimpleFunction) {
      $this->setAttribute('callable', $function->getCallable());
    }
    if ($function instanceof Twig_SimpleFunction) {
      $this->setAttribute('is_variadic', $function->isVariadic());
    }

    $this->compileCallable($compiler);
  }
}
