<?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\Node; use League\CommonMark\Node\Block\AbstractBlock; /** * @implements \IteratorAggregate<int, Node> */ final class NodeIterator implements \IteratorAggregate { public const FLAG_BLOCKS_ONLY = 1; private Node $node; private bool $blocksOnly; public function __construct(Node $node, int $flags = 0) { $this->node = $node; $this->blocksOnly = ($flags & self::FLAG_BLOCKS_ONLY) === self::FLAG_BLOCKS_ONLY; } /** * @return \Generator<int, Node> */ public function getIterator(): \Generator { $stack = [$this->node]; $index = 0; while ($stack) { $node = \array_pop($stack); yield $index++ => $node; // Push all children onto the stack in reverse order $child = $node->lastChild(); while ($child !== null) { if (! $this->blocksOnly || $child instanceof AbstractBlock) { $stack[] = $child; } $child = $child->previous(); } } } }
Name | Type | Size | Permission | Actions |
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Block | Folder | 0755 |
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Inline | Folder | 0755 |
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Query | Folder | 0755 |
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Node.php | File | 6.31 KB | 0644 |
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NodeIterator.php | File | 1.35 KB | 0644 |
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NodeWalker.php | File | 2.15 KB | 0644 |
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NodeWalkerEvent.php | File | 893 B | 0644 |
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Query.php | File | 3.23 KB | 0644 |
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RawMarkupContainerInterface.php | File | 465 B | 0644 |
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StringContainerHelper.php | File | 1.32 KB | 0644 |
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StringContainerInterface.php | File | 640 B | 0644 |
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