glastree_on_gitea

vendor/league/commonmark/src/Parser/Block/ParagraphParser.php

@@ -0,0 +1,85 @@
+<?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\Parser\Block;
+
+use League\CommonMark\Node\Block\Paragraph;
+use League\CommonMark\Parser\Cursor;
+use League\CommonMark\Parser\InlineParserEngineInterface;
+use League\CommonMark\Reference\ReferenceInterface;
+use League\CommonMark\Reference\ReferenceParser;
+
+final class ParagraphParser extends AbstractBlockContinueParser implements BlockContinueParserWithInlinesInterface
+{
+    /** @psalm-readonly */
+    private Paragraph $block;
+
+    /** @psalm-readonly */
+    private ReferenceParser $referenceParser;
+
+    public function __construct()
+    {
+        $this->block           = new Paragraph();
+        $this->referenceParser = new ReferenceParser();
+    }
+
+    public function canHaveLazyContinuationLines(): bool
+    {
+        return true;
+    }
+
+    public function getBlock(): Paragraph
+    {
+        return $this->block;
+    }
+
+    public function tryContinue(Cursor $cursor, BlockContinueParserInterface $activeBlockParser): ?BlockContinue
+    {
+        if ($cursor->isBlank()) {
+            return BlockContinue::none();
+        }
+
+        return BlockContinue::at($cursor);
+    }
+
+    public function addLine(string $line): void
+    {
+        $this->referenceParser->parse($line);
+    }
+
+    public function closeBlock(): void
+    {
+        $this->block->onlyContainsLinkReferenceDefinitions = $this->referenceParser->hasReferences() && $this->referenceParser->getParagraphContent() === '';
+    }
+
+    public function parseInlines(InlineParserEngineInterface $inlineParser): void
+    {
+        $content = $this->getContentString();
+        if ($content !== '') {
+            $inlineParser->parse($content, $this->block);
+        }
+    }
+
+    public function getContentString(): string
+    {
+        return $this->referenceParser->getParagraphContent();
+    }
+
+    /**
+     * @return ReferenceInterface[]
+     */
+    public function getReferences(): iterable
+    {
+        return $this->referenceParser->getReferences();
+    }
+}