AFPSyntaxTree.php
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AFPSyntaxTree.php
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	<?php

	namespace MediaWiki\Extension\AbuseFilter\Parser;

	/**
	* A class representing a whole AST generated by AFPTreeParser, holding AFPTreeNode's. This wrapper
	* could be expanded in the future. For now, it's mostly useful for typehints, and to have an
	* evalTree function in the evaluator.
	*/
	class AFPSyntaxTree {
	/**
	* @var AFPTreeNode\|null
	*/
	private $rootNode;

	/**
	* @param AFPTreeNode\|null $root
	*/
	public function __construct( ?AFPTreeNode $root = null ) {
	$this->rootNode = $root;
	}

	/**
	* @return AFPTreeNode\|null
	*/
	public function getRoot(): ?AFPTreeNode {
	return $this->rootNode;
	}
	}