如何使用Swift打印LLDB中的#line #file #函数的等价物？

expr #line

expr #file

expr #function

import Foundation

extension String {
    func lldbExpression() -> String {
        return "expr \(self)"
    }
}

class LLDBCommand: NSObject, NSCoding {
    let command: String
    
    init(command: String) {
        self.command = command
    }
    
    func encode(with coder: NSCoder) {
        coder.encode(command, forKey: "command")
    }
    
    required convenience init?(coder: NSCoder) {
        guard let command = coder.decodeObject(forKey: "command") as? String else {
            return nil
        }
        self.init(command: command)
    }
    
    func execute(debugger: inout LLDBDebugger) {
        debugger.executeCommand(command)
    }
}

class LLDBDebugger: NSObject, NSCoding {
    var commands: [LLDBCommand] = []
    
    func executeCommand(_ command: String) {
        print("Executing command: \(command)")
        // 在这里执行LLDB命令
        // 可以使用lldb.SBCommandInterpreter类来执行命令
    }
    
    func addCommand(_ command: LLDBCommand) {
        commands.append(command)
    }
    
    func executeCommands() {
        for command in commands {
            command.execute(debugger: &self)
        }
    }
    
    func encode(with coder: NSCoder) {
        coder.encode(commands, forKey: "commands")
    }
    
    required convenience init?(coder: NSCoder) {
        guard let commands = coder.decodeObject(forKey: "commands") as? [LLDBCommand] else {
            return nil
        }
        self.init()
        self.commands = commands
    }
}

func saveDebugger(_ debugger: LLDBDebugger) {
    let fileURL = FileManager.default.temporaryDirectory.appendingPathComponent("lldb.debugger")
    let data = NSKeyedArchiver.archivedData(withRootObject: debugger)
    try? data.write(to: fileURL)
    print("Debugger saved to: \(fileURL.path)")
}

func loadDebugger() -> LLDBDebugger? {
    let fileURL = FileManager.default.temporaryDirectory.appendingPathComponent("lldb.debugger")
    guard let data = try? Data(contentsOf: fileURL) else {
        return nil
    }
    return NSKeyedUnarchiver.unarchiveObject(with: data) as? LLDBDebugger
}

let debugger = LLDBDebugger()
debugger.addCommand(LLDBCommand(command: "#line".lldbExpression()))
debugger.addCommand(LLDBCommand(command: "#file".lldbExpression()))
debugger.addCommand(LLDBCommand(command: "#function".lldbExpression()))
saveDebugger(debugger)

command script import /path/to/lldb.swift

command script import /path/to/lldb.swift
lldb.debugger.executeCommands()