1<?php
2
3/*
4 * This file is part of the league/commonmark package.
5 *
6 * (c) Colin O'Dell <colinodell@gmail.com>
7 *
8 * Original code based on the CommonMark JS reference parser (https://bitly.com/commonmark-js)
9 *  - (c) John MacFarlane
10 *
11 * For the full copyright and license information, please view the LICENSE
12 * file that was distributed with this source code.
13 */
14
15namespace League\CommonMark\Block\Parser;
16
17use League\CommonMark\Block\Element\IndentedCode;
18use League\CommonMark\Block\Element\Paragraph;
19use League\CommonMark\ContextInterface;
20use League\CommonMark\Cursor;
21
22final class IndentedCodeParser implements BlockParserInterface
23{
24    public function parse(ContextInterface $context, Cursor $cursor): bool
25    {
26        if (!$cursor->isIndented()) {
27            return false;
28        }
29
30        if ($context->getTip() instanceof Paragraph) {
31            return false;
32        }
33
34        if ($cursor->isBlank()) {
35            return false;
36        }
37
38        $cursor->advanceBy(Cursor::INDENT_LEVEL, true);
39        $context->addBlock(new IndentedCode());
40
41        return true;
42    }
43}
44