do {...} while（false） [英] do {...} while(false)

问题描述

我在看个人的代码，注意到他的功能似乎有一个模式：

I was looking at some code by an individual and noticed he seems to have a pattern in his functions:

<return-type> function(<params>)
{
 <initialization>

 do
 {
   <main code for function>
 }
 while(false);

 <tidy-up & return>
}

这不是坏，更奇特代码是相当整洁，不足为奇）。这不是我以前见过的，我想知道是否有人可以想到任何逻辑背后 - 背景在不同的语言也许？

It's not bad, more peculiar (the actual code is fairly neat and unsurprising). It's not something I've seen before and I wondered if anyone can think of any logic behind it - background in a different language perhaps?

推荐答案

您可以打开 do {...} while（false）。

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