VaslD

import Foundation
import TabularData

/// OpenStep 格式 Property List 工具集。
///
/// OpenStep 格式 Property List 也称 ASCII Property List 或旧版 Property List。
public enum OldStylePropertyList {
    // MARK: Property List

    /// 将 `String` (`NSString`) 转为 OpenStep Property List 输出格式。

VaslD

import Foundation

/// 递增（正）计时器，基于 `DispatchSource` 和 `CLOCK_MONOTONIC_RAW`，必须在主线程使用。
@MainActor
public class CountingTimer {
    /// 计时原点：创建时刻或上次重置时刻。此数值为系统底层时钟周期，只能通过多次获取后计算时长（单位：纳秒）而不能用于确定当前日期时间。
    public private(set) var origin: UInt64
    
    /// 回调间隔。修改间隔时间将以当前时刻重新计算间隔，而非顺延上次回调后已经经过的时间。
    public var interval: TimeInterval {

VaslD

import Foundation
import ArgumentParser

public enum Path {
    static let path = ProcessInfo.processInfo.environment["PATH"]!.components(separatedBy: ":")

    public static func find(_ command: String) throws -> URL {
        let files = FileManager.default
        for path in Self.path {
            let executable = URL(fileURLWithPath: path).appendingPathComponent(command, isDirectory: false)

VaslD

import AppleArchive
import CryptoKit
import Foundation
import System

public enum AA {
    public static let version = Int(APPLE_ARCHIVE_API_VERSION)

    static let fields = ArchiveHeader.FieldKeySet("TYP,PAT,LNK,DEV,UID,GID,MOD,FLG,MTM,CTM,SH2,DAT,SIZ")!

VaslD

import CommonCrypto
import CryptoKit
import Foundation

// MARK: - AES.CBC

public extension AES {
    enum CBC {}
}

VaslD

import UIKit

open class UITableViewPlus: UITableView, UITableViewDelegate {
    // MARK: Scroll

    override public init(frame: CGRect, style: UITableView.Style) {
        super.init(frame: frame, style: style)
        super.delegate = self
    }

VaslD

import UIKit

open class UICollectionViewPlus: UICollectionView, UICollectionViewDelegate {
    // MARK: Scroll

    override public init(frame: CGRect, collectionViewLayout layout: UICollectionViewLayout) {
        super.init(frame: frame, collectionViewLayout: layout)
        super.delegate = self
    }

VaslD

import Foundation
import Network

public typealias TCPClient = TCPConnection

/// TCP 节点（客户端）连接
///
/// 由于 TCP 是全双工通讯，服务端也需要作为节点建立连接。
public final class TCPConnection: Sendable {
    let queue: DispatchQueue

VaslD

import Foundation
import Network

/// TCP 监听（服务端）
public final class TCPServer: Sendable {
    let queue: DispatchQueue
    let listener: NWListener

    public init(port: Int) throws {
        guard let unsigned = UInt16(exactly: port), let port = NWEndpoint.Port(rawValue: unsigned) else {

VaslD

#!/usr/bin/swift

import Foundation
import Security

let manager = FileManager.default

// Print usage if called with no arguments.
var inputs = CommandLine.arguments
if let command = inputs.first {