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<?php |
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/* |
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* This file is part of the league/commonmark package. |
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* |
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* (c) Colin O'Dell <[email protected]> |
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* |
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* Original code based on the CommonMark JS reference parser (https://bitly.com/commonmark-js) |
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* - (c) John MacFarlane |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace League\CommonMark\Extension\CommonMark\Node\Block; |
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use League\CommonMark\Node\Block\AbstractBlock; |
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use League\CommonMark\Node\Block\AbstractStringContainerBlock; |
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use League\CommonMark\Parser\ContextInterface; |
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use League\CommonMark\Parser\Cursor; |
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class IndentedCode extends AbstractStringContainerBlock |
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{ |
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public function canContain(AbstractBlock $block): bool |
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{ |
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return false; |
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} |
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public function isCode(): bool |
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{ |
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return true; |
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} |
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public function matchesNextLine(Cursor $cursor): bool |
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{ |
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if ($cursor->isIndented()) { |
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$cursor->advanceBy(Cursor::INDENT_LEVEL, true); |
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} elseif ($cursor->isBlank()) { |
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$cursor->advanceToNextNonSpaceOrTab(); |
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} else { |
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return false; |
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} |
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return true; |
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} |
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public function finalize(ContextInterface $context, int $endLineNumber): void |
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{ |
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parent::finalize($context, $endLineNumber); |
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$reversed = \array_reverse($this->strings->toArray(), true); |
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foreach ($reversed as $index => $line) { |
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if ($line === '' || $line === "\n" || \preg_match('/^(\n *)$/', $line)) { |
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unset($reversed[$index]); |
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} else { |
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break; |
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} |
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} |
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$fixed = \array_reverse($reversed); |
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$tmp = \implode("\n", $fixed); |
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if (\substr($tmp, -1) !== "\n") { |
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$tmp .= "\n"; |
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} |
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$this->finalStringContents = $tmp; |
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} |
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public function handleRemainingContents(ContextInterface $context, Cursor $cursor): void |
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{ |
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/** @var self $tip */ |
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$tip = $context->getTip(); |
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$tip->addLine($cursor->getRemainder()); |
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} |
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} |
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thephpleague /
commonmark
