Objective-C到C＃的yield关键字是否有任何并行 [英] Is there any parallel in Objective-C to C#'s yield keyword

问题描述

我第一次在C＃中看到 yield 关键字时，我觉得对于破坏语言有什么办法。从那时起成长并实际使用该语言我发现表达状态逻辑非常简单，我想在其他开发平台中使用类似的方法。

The first time I saw the yield keyword in C# I thought "yuck what a way to junk up the language". Having grown since then and actually used the language I find it so pleasantly simple to express state logic that I'd like to use a similar approach in other development platforms.

我正在探索一些支持实用程序的Objective-C。是否有类似Objective-C的C＃yield关键字？

I'm exploring Objective-C for some support utilities. Is there anything like the C# yield keyword for Objective-C?

推荐答案

据我所知，在语言中没有真正的支持，但是这里的有人花时间构建的实现，可能是很有帮助。

There's no real support for it in the language as far as I know, but here's an implementation someone took the time to build, might be helpful.

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