Swift:确定哪个对象调用了函数? [英] Swift: determine what object called a function?

问题描述

我正在编写一些 Swift 代码，我想知道调用该函数的对象的类.我不想传入任何参数.从函数内部，我想知道是谁调用了它.

I am writing some Swift code and I would like to know the class of the object that called the function. I don't want to pass in any parameters. From within the function I want to be able to know who called it.

有什么建议吗?

推荐答案

如果您想使用 Swift 做到这一点，您可以这样做:

If you want to do that using Swift, you can do this:

func debug(file: String = #file, line: Int = #line, function: String = #function) -> String {
    return "\(file):\(line) : \(function)"
}

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