在swift中读取xml中的注释或注释节点

import Foundation

class XMLParserDelegate: NSObject, XMLParserDelegate {
    var comments: [String] = []
    var commentNodes: [String] = []
    
    func parser(_ parser: XMLParser, foundComment comment: String) {
        comments.append(comment)
    }
    
    func parser(_ parser: XMLParser, foundCDATA CDATABlock: Data) {
        if let commentNode = String(data: CDATABlock, encoding: .utf8) {
            commentNodes.append(commentNode)
        }
    }
}

// 读取XML文件
if let xmlPath = Bundle.main.path(forResource: "example", ofType: "xml"),
   let xmlData = FileManager.default.contents(atPath: xmlPath) {
    let parser = XMLParser(data: xmlData)
    let delegate = XMLParserDelegate()
    parser.delegate = delegate
    parser.parse()
    
    // 获取注释和注释节点
    let comments = delegate.comments
    let commentNodes = delegate.commentNodes
    
    // 处理获取到的注释和注释节点
    for comment in comments {
        print("注释内容：\(comment)")
    }
    
    for commentNode in commentNodes {
        print("注释节点内容：\(commentNode)")
    }
}