UnicornFail\Emoji\Node\Document

Complexity

Total Complexity

9

Size/Duplication

Total Lines	44
Duplicated Lines	0 %

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	setParent()	0	7	3
A	setEndLine()	0	3	1
A	getStartLine()	0	3	1
A	__construct()	0	4	1
A	setStartLine()	0	5	2
A	getEndLine()	0	3	1

<?php

declare(strict_types=1);

/*
 * This file was originally part of the league/commonmark package.
 *
 * (c) Colin O'Dell <colinodell@gmail.com>
 *
 * Original code based on the CommonMark JS reference parser (https://bitly.com/commonmark-js)
 *  - (c) John MacFarlane
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace UnicornFail\Emoji\Node;

class Document extends Node
{
    /** @var int|null */
    protected $startLine;

    /** @var int|null */
    protected $endLine;

    public function __construct()
    {
        parent::__construct();
        $this->setStartLine(1);
    }

    protected function setParent(?Node $node = null): void
    {
        if ($node && ! $node instanceof self) {
            throw new \InvalidArgumentException('Parent of block must also be block (cannot be inline)');
        }

        parent::setParent($node);
    }

    public function setStartLine(?int $startLine): void
    {
        $this->startLine = $startLine;
        if ($this->endLine === null) {
            $this->endLine = $startLine;
        }
    }

    public function getStartLine(): ?int
    {
        return $this->startLine;
    }

    public function setEndLine(?int $endLine): void
    {
        $this->endLine = $endLine;
    }

    public function getEndLine(): ?int
    {
        return $this->endLine;
    }
}