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callcc

callcc

callcc

callcc

1

I have had a look very recently at how the IronRuby guys are approaching it, callcc only exists as a comment in their code .

我最近看了一些 IronRuby 开发者对于此的实现方式，在他们的代码中，callcc 也仅仅是作为注释而存在。

2

In Ruby , execution resumes at the line of code immediately after the original callcc that captured the continuation .

在 Ruby 中，执行会在紧接着捕获 continuation 的原 callcc 之后的代码行处继续进行。

3

The code in braces is a closure and is simply a block of code that's passed to callcc.

花括号中的代码是一个闭包，它仅仅是传递给 callcc 的代码块。

4

After the callcc, you don't have to do anything else special .

在 callcc 之后，您不必做任何特殊处理。

5

In Ruby , you use callcc, which means call with continuation .

Ruby 所使用的是 callcc ，这表示用 continuation 进行调用。

6

The end result is that callcc captures the state of execution and stores the result in c .

最终结果是，callcc 捕获执行的状态并将结果存储在 c 中。

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