<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Bridge\Twig\Node;

use Twig\Compiler;
use Twig\Node\Expression\AssignNameExpression;
use Twig\Node\Node;

/**
 * Represents a stopwatch node.
 *
 * @author Wouter J <wouter@wouterj.nl>
 *
 * @final since Symfony 4.4
 */
class StopwatchNode extends Node
{
    public function __construct(Node $name, Node $body, AssignNameExpression $var, int $lineno = 0, string $tag = null)
    {
        parent::__construct(['body' => $body, 'name' => $name, 'var' => $var], [], $lineno, $tag);
    }

    /**
     * @return void
     */
    public function compile(Compiler $compiler)
    {
        $compiler
            ->addDebugInfo($this)
            ->write('')
            ->subcompile($this->getNode('var'))
            ->raw(' = ')
            ->subcompile($this->getNode('name'))
            ->write(";\n")
            ->write("\$this->env->getExtension('Symfony\Bridge\Twig\Extension\StopwatchExtension')->getStopwatch()->start(")
            ->subcompile($this->getNode('var'))
            ->raw(", 'template');\n")
            ->subcompile($this->getNode('body'))
            ->write("\$this->env->getExtension('Symfony\Bridge\Twig\Extension\StopwatchExtension')->getStopwatch()->stop(")
            ->subcompile($this->getNode('var'))
            ->raw(");\n")
        ;
    }
}
