diff options
Diffstat (limited to 'vendor/league/commonmark/src/Extension/Footnote/Parser')
3 files changed, 192 insertions, 0 deletions
diff --git a/vendor/league/commonmark/src/Extension/Footnote/Parser/AnonymousFootnoteRefParser.php b/vendor/league/commonmark/src/Extension/Footnote/Parser/AnonymousFootnoteRefParser.php new file mode 100644 index 0000000000..cf7f20961e --- /dev/null +++ b/vendor/league/commonmark/src/Extension/Footnote/Parser/AnonymousFootnoteRefParser.php @@ -0,0 +1,71 @@ +<?php + +/* + * This file is part of the league/commonmark package. + * + * (c) Colin O'Dell <colinodell@gmail.com> + * (c) Rezo Zero / Ambroise Maupate + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +declare(strict_types=1); + +namespace League\CommonMark\Extension\Footnote\Parser; + +use League\CommonMark\Extension\Footnote\Node\FootnoteRef; +use League\CommonMark\Inline\Parser\InlineParserInterface; +use League\CommonMark\InlineParserContext; +use League\CommonMark\Normalizer\SlugNormalizer; +use League\CommonMark\Normalizer\TextNormalizerInterface; +use League\CommonMark\Reference\Reference; + +final class AnonymousFootnoteRefParser implements InlineParserInterface +{ + /** @var TextNormalizerInterface */ + private $slugNormalizer; + + public function __construct() + { + $this->slugNormalizer = new SlugNormalizer(); + } + + public function getCharacters(): array + { + return ['^']; + } + + public function parse(InlineParserContext $inlineContext): bool + { + $container = $inlineContext->getContainer(); + $cursor = $inlineContext->getCursor(); + $nextChar = $cursor->peek(); + if ($nextChar !== '[') { + return false; + } + $state = $cursor->saveState(); + + $m = $cursor->match('/\^\[[^\n^\]]+\]/'); + if ($m !== null) { + if (\preg_match('#\^\[([^\]]+)\]#', $m, $matches) > 0) { + $reference = $this->createReference($matches[1]); + $container->appendChild(new FootnoteRef($reference, $matches[1])); + + return true; + } + } + + $cursor->restoreState($state); + + return false; + } + + private function createReference(string $label): Reference + { + $refLabel = $this->slugNormalizer->normalize($label); + $refLabel = \mb_substr($refLabel, 0, 20); + + return new Reference($refLabel, '#fn:' . $refLabel, $label); + } +} diff --git a/vendor/league/commonmark/src/Extension/Footnote/Parser/FootnoteParser.php b/vendor/league/commonmark/src/Extension/Footnote/Parser/FootnoteParser.php new file mode 100644 index 0000000000..231c2aa5e0 --- /dev/null +++ b/vendor/league/commonmark/src/Extension/Footnote/Parser/FootnoteParser.php @@ -0,0 +1,63 @@ +<?php + +/* + * This file is part of the league/commonmark package. + * + * (c) Colin O'Dell <colinodell@gmail.com> + * (c) Rezo Zero / Ambroise Maupate + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +declare(strict_types=1); + +namespace League\CommonMark\Extension\Footnote\Parser; + +use League\CommonMark\Block\Parser\BlockParserInterface; +use League\CommonMark\ContextInterface; +use League\CommonMark\Cursor; +use League\CommonMark\Extension\Footnote\Node\Footnote; +use League\CommonMark\Reference\Reference; +use League\CommonMark\Util\RegexHelper; + +final class FootnoteParser implements BlockParserInterface +{ + public function parse(ContextInterface $context, Cursor $cursor): bool + { + if ($cursor->isIndented()) { + return false; + } + + $match = RegexHelper::matchAll( + '/^\[\^([^\n^\]]+)\]\:\s/', + $cursor->getLine(), + $cursor->getNextNonSpacePosition() + ); + + if (!$match) { + return false; + } + + $cursor->advanceToNextNonSpaceOrTab(); + $cursor->advanceBy(\strlen($match[0])); + $str = $cursor->getRemainder(); + \preg_replace('/^\[\^([^\n^\]]+)\]\:\s/', '', $str); + + if (\preg_match('/^\[\^([^\n^\]]+)\]\:\s/', $match[0], $matches) > 0) { + $context->addBlock($this->createFootnote($matches[1])); + $context->setBlocksParsed(true); + + return true; + } + + return false; + } + + private function createFootnote(string $label): Footnote + { + return new Footnote( + new Reference($label, $label, $label) + ); + } +} diff --git a/vendor/league/commonmark/src/Extension/Footnote/Parser/FootnoteRefParser.php b/vendor/league/commonmark/src/Extension/Footnote/Parser/FootnoteRefParser.php new file mode 100644 index 0000000000..496124e7ca --- /dev/null +++ b/vendor/league/commonmark/src/Extension/Footnote/Parser/FootnoteRefParser.php @@ -0,0 +1,58 @@ +<?php + +/* + * This file is part of the league/commonmark package. + * + * (c) Colin O'Dell <colinodell@gmail.com> + * (c) Rezo Zero / Ambroise Maupate + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +declare(strict_types=1); + +namespace League\CommonMark\Extension\Footnote\Parser; + +use League\CommonMark\Extension\Footnote\Node\FootnoteRef; +use League\CommonMark\Inline\Parser\InlineParserInterface; +use League\CommonMark\InlineParserContext; +use League\CommonMark\Reference\Reference; + +final class FootnoteRefParser implements InlineParserInterface +{ + public function getCharacters(): array + { + return ['[']; + } + + public function parse(InlineParserContext $inlineContext): bool + { + $container = $inlineContext->getContainer(); + $cursor = $inlineContext->getCursor(); + $nextChar = $cursor->peek(); + if ($nextChar !== '^') { + return false; + } + + $state = $cursor->saveState(); + + $m = $cursor->match('#\[\^([^\]]+)\]#'); + if ($m !== null) { + if (\preg_match('#\[\^([^\]]+)\]#', $m, $matches) > 0) { + $container->appendChild(new FootnoteRef($this->createReference($matches[1]))); + + return true; + } + } + + $cursor->restoreState($state); + + return false; + } + + private function createReference(string $label): Reference + { + return new Reference($label, '#fn:' . $label, $label); + } +} |