用于确定需要/不需要哪些标头的工具？ [英] Tool to determine which headers are needed/not_needed?

问题描述

有没有人知道一个（希望是免费的）工具可以遍历

项目并确定

中不需要或不需要哪个#include .C文件？这将有助于删除多余和/或不必要的标题包含物

。


谢谢！

Does anyone know of a (hopefully free) tool that can traverse a
project and determine which "#include"s are not needed or needed in
every .C file? This would be helpful in removing header inclusions
that are redundant and/or unnecessary.

Thanks!

推荐答案

C_guy写道：

C_guy wrote:

>

有谁知道一个（希望是免费的）工具可以遍历一个

项目并确定每个.C文件中不需要或不需要哪个#include

？这将有助于删除冗余和/或不必要的标题

包含。

>
Does anyone know of a (hopefully free) tool that can traverse a
project and determine which "#include"s are not needed or needed
in every .C file? This would be helpful in removing header
inclusions that are redundant and/or unnecessary.

使用您的编辑器。注释掉#include语句。重新编译。如果

没有出现错误，那么该语句就可以了。如果出现错误，请删除

评论。重复。


-

[邮件]：Chuck F（cinefalconer at maineline dot net）

[page]：< ; http：//cbfalconer.home.att.net>

尝试下载部分。

Use your editor. Comment out a #include statement. Recompile. If
no errors appear, that statement can go. If errors appear, remove
the comment. Repeat.

--
[mail]: Chuck F (cbfalconer at maineline dot net)
[page]: <http://cbfalconer.home.att.net>
Try the download section.

2008年9月10日星期三08:10 ：56 -0700（PDT），C_guy< er ******* @ gmail.com>

写道：

On Wed, 10 Sep 2008 08:10:56 -0700 (PDT), C_guy <er*******@gmail.com>
wrote:

>有没有人知道一个（希望是免费的）工具可以遍历
项目并确定每个.C文件中不需要或不需要哪些#include？这将有助于删除多余和/或不必要的标题包含。

>Does anyone know of a (hopefully free) tool that can traverse a
project and determine which "#include"s are not needed or needed in
every .C file? This would be helpful in removing header inclusions
that are redundant and/or unnecessary.

如果你从no开始，编译器会告诉每次它b / b
遇到标题中的内容。在

时加一个，直到诊断消失。


除了相当小的时间罚款，包括一个不必要的

头或者两个通常不会引起问题。


-

删除电子邮件的del

If you start with none, the compiler will tell every time it
encounters something that would have been in a header. Add one at a
time till the diagnostics disappear.

Other than a pretty small time penalty, including an unnecessary
header or two usually doesn''t cause problems.

--
Remove del for email

2008年9月10日星期三08:10:56 -0700（PDT），C_guy< er ******* @ gmail.com>

在comp.lang.c中写道：

On Wed, 10 Sep 2008 08:10:56 -0700 (PDT), C_guy <er*******@gmail.com>
wrote in comp.lang.c:

有没有人知道一个（希望是免费的）工具可以遍历

项目并确定哪个#include不是每个.C文件需要或需要

？这将有助于删除多余和/或不必要的标题包含

。

Does anyone know of a (hopefully free) tool that can traverse a
project and determine which "#include"s are not needed or needed in
every .C file? This would be helpful in removing header inclusions
that are redundant and/or unnecessary.

我看到你已经得到了一些评论的建议和

寻找错误的思想学派，这确实有效但是对于一个大的源代码库来说可以花费大量的时间。


我所知道的唯一工具可以做到这一点，而且非常好，不是免费的b $ b。 PC-Lint， http://www.gimpel.com 。这个功能真的很不错

小奖金。单独的代码检查功能值得多次生成专业代码的价格。


-

Jack Klein

主页： http://JK-Technology.Com

常见问题解答

comp.lang.c http： //c-faq.com/

comp.lang.c ++ http://www.parashift.com/c++-faq-lite/

alt.comp.lang.learn.c-c ++
http://www.club。 cc.cmu.edu/~ajo/docs/FAQ-acllc.html

I see you''ve already got a few recommendations for the comment out and
look for errors school of thought, which does work but can take an
enormous amount of time for a large source code base.

The only tool that I know of that does this, and really well, is not
free. PC-Lint, http://www.gimpel.com. This feature is really a nice
little bonus. Its code checking function alone is worth many times
its price to anyone producing professional code.

--
Jack Klein
Home: http://JK-Technology.Com
FAQs for
comp.lang.c http://c-faq.com/
comp.lang.c++ http://www.parashift.com/c++-faq-lite/
alt.comp.lang.learn.c-c++
http://www.club.cc.cmu.edu/~ajo/docs/FAQ-acllc.html

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