在 C++/CLI“for each"中使用 clang-format [英] Using clang-format with C++/CLI "for each"

问题描述

我目前尝试使用 clang-format(9.0.0 版)格式化 C++/CLI 代码.我无法弄清楚如何处理 for each 语句.

I currently try to format C++/CLI code using clang-format (version 9.0.0). I cannot figure how to handle for each statements.

之前:

for each (auto i in I)
{
}

之后(例如，在 Visual Studio 中按 CTRL-K/CTRL-D):

After (say, CTRL-K/CTRL-D in Visual Studio):

for
   each (auto i in I)
   {
   }

我阅读了此处这个:

...您可能想要更改 ForEachMacros 以添加for each"

...you might want to change ForEachMacros to add "for each"

我试过了:

ForEachMacros:
  - for each
  - foreach
  - Q_FOREACH
  - BOOST_FOREACH

然后这个:

ForEachMacros:
  - 'for each'

还有这个:

  - "for each"

甚至这个:

  - "for\s+each"

没有任何效果.有没有办法让它工作?在文档中，它写到它 (ForEachMacros) 是一个宏向量......所以我不知道如何创建一个带有空格字符的宏！

Nothing works. Is there a way to make it works? In the doc, it is written that it (ForEachMacros) is a vector of macros... so I don't see how a can create a macro with a space character inside!

有人可以帮我解决这个问题吗?

Can someone help me with this problem?

谢谢！

推荐答案

您可以通过定义自己的宏来解决该问题，例如#define FOR_EACH for each，并使用该宏代替 for each.例如.FOR_EACH(auto i in I).
现在 clang-format 将忽略它.

You can work around the issue by defining your own macro, e.g. #define FOR_EACH for each, and use that macro instead of for each. E.g. FOR_EACH(auto i in I).
Now clang-format will ignore it.

您可以将它添加到您的 .clang-format 文件中，ForEachMacros: ['FOR_EACH']，因此它被作为循环处理而不是函数调用格式化.修复编译不需要.

You can add it to your .clang-format file, ForEachMacros: ['FOR_EACH'], so it is handled as a loop instead of a function call for formatting. Not required for fixing compilation though.

这篇关于在 C++/CLI“for each"中使用 clang-format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！