vendor and env first commit

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

@@ -0,0 +1,64 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the league/commonmark package.
+ *
+ * (c) Colin O'Dell <colinodell@gmail.com>
+ *
+ * Original code based on the CommonMark JS reference parser (https://bitly.com/commonmark-js)
+ *  - (c) John MacFarlane
+ *
+ * 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\AbstractBlock;
+use League\CommonMark\Parser\Cursor;
+
+/**
+ * Interface for a block continuation parser
+ *
+ * A block continue parser can only handle a single block instance. The current block being parsed is stored within this parser and
+ * can be returned once parsing has completed. If you need to parse multiple block continuations, instantiate a new parser for each one.
+ */
+interface BlockContinueParserInterface
+{
+    /**
+     * Return the current block being parsed by this parser
+     */
+    public function getBlock(): AbstractBlock;
+
+    /**
+     * Return whether we are parsing a container block
+     */
+    public function isContainer(): bool;
+
+    /**
+     * Return whether we are interested in possibly lazily parsing any subsequent lines
+     */
+    public function canHaveLazyContinuationLines(): bool;
+
+    /**
+     * Determine whether the current block being parsed can contain the given child block
+     */
+    public function canContain(AbstractBlock $childBlock): bool;
+
+    /**
+     * Attempt to parse the given line
+     */
+    public function tryContinue(Cursor $cursor, BlockContinueParserInterface $activeBlockParser): ?BlockContinue;
+
+    /**
+     * Add the given line of text to the current block
+     */
+    public function addLine(string $line): void;
+
+    /**
+     * Close and finalize the current block
+     */
+    public function closeBlock(): void;
+}