如何在Swift中访问程序参数? [英] How do I access program arguments in Swift?

查看:129
本文介绍了如何在Swift中访问程序参数?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

C和衍生产品 argc argv (和 envp )参数到它们的入口点函数,但Swift没有一个适当的:顶级代码只是代码,它没有参数。

C and derivatives have argc and argv (and envp) parameters to their entry point functions, but Swift doesn't have one proper: top-level code is just code and it doesn't have parameters.

可以在Swift程序中访问等效的 argc argv

How can one access the equivalent of argc and argv in a Swift program?

推荐答案

作为参考(自Swift 3.0 August 4快照以来):

Process 刚刚重命名为 CommandLine

For reference (since Swift 3.0 August 4 snapshot):
Process was just renamed into CommandLine

let arguments = CommandLine.arguments

(由于某种原因,这未在 changelog

(for some reason this wasn't mentioned on the changelog)

这篇关于如何在Swift中访问程序参数?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆