File "MarkDelimiterProcessor.php"
Full Path: /home/palsarh/web/palsarh.in/public_html/vendor/league/commonmark/src/Extension/Highlight/MarkDelimiterProcessor.php
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Charset: utf-8
<?php
declare(strict_types=1);
/*
* This file is part of the league/commonmark package.
*
* (c) Colin O'Dell <colinodell@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace League\CommonMark\Extension\Highlight;
use League\CommonMark\Delimiter\DelimiterInterface;
use League\CommonMark\Delimiter\Processor\DelimiterProcessorInterface;
use League\CommonMark\Node\Inline\AbstractStringContainer;
class MarkDelimiterProcessor implements DelimiterProcessorInterface
{
public function getOpeningCharacter(): string
{
return '=';
}
public function getClosingCharacter(): string
{
return '=';
}
public function getMinLength(): int
{
return 2;
}
public function getDelimiterUse(DelimiterInterface $opener, DelimiterInterface $closer): int
{
if ($opener->getLength() > 2 && $closer->getLength() > 2) {
return 0;
}
if ($opener->getLength() !== $closer->getLength()) {
return 0;
}
// $opener and $closer are the same length so we just return one of them
return $opener->getLength();
}
public function process(AbstractStringContainer $opener, AbstractStringContainer $closer, int $delimiterUse): void
{
$mark = new Mark(\str_repeat('=', $delimiterUse));
$next = $opener->next();
while ($next !== null && $next !== $closer) {
$tmp = $next->next();
$mark->appendChild($next);
$next = $tmp;
}
$opener->insertAfter($mark);
}
public function getCacheKey(DelimiterInterface $closer): string
{
return '=' . $closer->getLength();
}
}