Visual C ++的“强制包含”选项 [英] Visual C++ 'Force Includes' option

问题描述

我刚刚遇到一个Visual C ++选项，允许你强制文件包含 - 这是当我看到一些代码缺少一个 #includeStdAfx。

I have just come across a Visual C++ option that allows you to force file(s) to be included - this came about when I was looking at some code that was missing a #include "StdAfx.h" on each .cpp file, but was actually doing so via this option.

该选项可以在高级选项卡上找到

The option can be found on the Advanced C/C++ Configuration Properties page and equates to the /FI compiler option.

此选项可以证明非常有用，

This option could prove really useful but before I rush off and start using it I thought I'd ask if there are any gotchas?

推荐答案

我不鼓励/ FI MSDN 说它叫/ FI。不知道我是否看着正确的页面，虽然），只是因为人们或者你自己读文件没有注意到头是神奇地包括反正。

I would discourage from /FI (MSDN says it's called /FI . Not sure whether i looked at the right page though), simply because people or yourself reading the files don't notice a header is magically included anyway.

你可以确定这将导致很多调试时间，想要弄清楚哪里的特定宏来自于，即使没有＃ include 行在文件的顶部。

You can be sure this will cause much debugging time for someone that wants to figure out where specific macros come from, even though there are no #include lines at the top of the file.

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