如何在 windows 上使用和配置 clang-tidy?

How to use and configure clang-tidy on windows?

我正在尝试使用 clang-tidy 代码分析,以便检查 CppCoreGuidelines。我为 Win 7 64 位下载了 LLVM 7.0.0 预构建二进制文件。我能够用 clang 成功编译,我做了一个编译这段代码的基本示例,我将源代码命名为 test.cpp:

// test.cpp
#include <iostream>

int main(int argc, char const *argv[])
{
    std::cout << "Hello World!" << std::endl;
    return 0;
}

然后我 运行 在终端中这样做:

clang test.cpp

我在编译时得到了这个输出:

test-c4b051.o : warning LNK4217: locally defined symbol __std_terminate imported in function "int `public: static unsigned __int64 __cdecl std::char_traits<char>::length(char const * const)'::`1'::dtor" (?dtor@?0??length@?$char_traits@D@std@@SA_KQEBD@Z@4HA)
test-c4b051.o : warning LNK4217: locally defined symbol _CxxThrowException imported in function "public: void __cdecl std::ios_base::clear(int,bool)" (?clear@ios_base@std@@QEAAXH_N@Z)

但是打印效果很好 "Hello World" 并且到这里为止一切正常,但是当我想要 运行 clang-tidy 时,我 运行 得到以下输出,我从这里参考 Extra Clang Tools 8 documentation:

clang-tidy test.cpp -checks=-*,clang-analyzer-*,-clang-analyzer-cplusplus*



Error while trying to load a compilation database:
Could not auto-detect compilation database for file "test.cpp"
No compilation database found in C:\Users\uidr8361\Desktop\C++ or any parent directory
fixed-compilation-database: Error while opening fixed database: no such file or directory
json-compilation-database: Error while opening JSON database: no such file or directory
Running without flags.

我读过这个线程,但这似乎适用于 clang 编译,我不知道这是否也适用于 clang 额外工具,尤其是 clang-tidy: How to compile Clang on Windows

在命令行末尾加上--(minus-minus)就可以了

clang-tidy -checks=-*,clang-analyzer-*,-clang-analyzer-cplusplus* test.cpp --

您通常会将 cl、gcc、clang 参数放在后面

clang-tidy -checks=-*,clang-analyzer-*,-clang-analyzer-cplusplus* test.cpp -- -DDEBUG -I./include