如何不包含# ?

Using MSVC2008, 32bit on 64bit system.

使用MSVC2008, 32位在64位系统。

I was once advised to never include windows.h as 'its a real monster and will slow down my compile times significantly'.

我曾被建议不要包括windows。h作为“它是一个真正的怪物，将大大降低我的编译时间”。

I tried leaving it out and obviously get compile errors. I included windef.h to define all the DWORDs etc, but I quickly come unstuck knowing what else to define to get the code to compile.

我试图省略它，显然会得到编译错误。我包括windef。h来定义所有的DWORDs等等，但是我很快就知道要定义什么来编译代码。

I now get:

我现在:

2>c:\program files\microsoft sdks\windows\v7.0\include\winnt.h(6361) : error C2146: syntax error : missing ';' before identifier 'ContextRecord'
2>c:\program files\microsoft sdks\windows\v7.0\include\winnt.h(12983) : error C2065: 'PCONTEXT' : undeclared identifier

Can anyone suggest the right approach here?

有谁能推荐正确的方法吗?

Thanks

谢谢

Simon

西蒙

4 个解决方案

#1

Internally, windows.h respects many defines, like NOMINMAX or WIN32_LEAN_AND_MEAN.

在内部,窗户。h尊重许多定义，如nammax或WIN32_LEAN_AND_MEAN。

It reduces the times significantly.

它大大减少了时间。

#2

Use precompiled headers to improve compile times, and include windows.h.

使用预编译头来改进编译时间，并包括windows.h。

#3

The correct answer would be "include it in the PCH". Pre-compiled headers reduce compilation time dramatically, and, contrary to popular belief, this is true also for Full Rebuilds.

正确的答案应该是“包含在PCH中”。预编译头大大减少了编译时间，与流行的看法相反，对于完整的重新构建也是如此。

If you have more than one CPP file in your project, the "Rebuild all" would build it once for the whole project, which merely ads a few seconds to compile time - to have windows.h included in all of them.

如果在您的项目中有多个CPP文件，那么“重建所有”将为整个项目构建一次，这仅仅是几秒钟的时间来编译时间——有windows。h包含在其中。

#4

Research the APIs and make sure the headers are included in the correct order. It's not hard to not use Windows.h; but you'll learn about the MS headers in the process.

研究这些api，并确保将标题包含在正确的顺序中。不使用窗户并不难。但是您将在此过程中了解MS头。

There are a few headers you have to be aware of:

有一些标题你必须注意:

WTypes.h
WinDef.h
WinBase.h
WinObject.h

#1