SyntaxTree.php
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SyntaxTree.php
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	<?php

	namespace Shellbox\ShellParser;

	/**
	* A wrapper for the shell syntax tree, providing a higher-level API.
	*/
	class SyntaxTree {
	/** @var Node */
	private $root;

	/**
	* @internal Use ShellParser::parse()
	*
	* @param Node $root
	*/
	public function __construct( $root ) {
	$this->root = $root;
	}

	/**
	* Get the root node
	*
	* @return Node
	*/
	public function getRoot() {
	return $this->root;
	}

	/**
	* Extract information about the syntax tree
	*
	* @return SyntaxInfo
	*/
	public function getInfo() {
	return new SyntaxInfo( $this->root );
	}
	}