为什么我的 doxygen 自动链接在使用 C++ 的示例中不起作用来源？

Question

我有一个使用该API的Doxygen和C＃示例记录的C ++ API（我们将C ++ API用于C＃用户可用）。

我看到了一个问题，我的C＃示例函数不会自动链接到C ++ API。我的猜测是它与命名空间有关。我创建了一个小型示例应用程序，总共有4个文件，其中重现了：

auitolincss已验证的C ++自动链接在以前的版本1.8.20上使用（C＃自动链接仍然损坏）

https://user-images.githubusercontent.com/79015116/163018282-E3A5F78C-7DCC-7DCC-4E9B-ADF3-161A7DA8FDA8FD3D3D.PNG doxyfile

# Doxyfile 1.9.2

DOXYFILE_ENCODING      = UTF-8
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INPUT                  = C:\tmp\doxylinktest
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FILE_PATTERNS          = *.c \
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                         *.cpp \
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                         *.java \
                         *.ii \
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EXCLUDE                =
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SEARCH_INCLUDES        = YES
INCLUDE_PATH           =
INCLUDE_FILE_PATTERNS  =
PREDEFINED             =
EXPAND_AS_DEFINED      =
SKIP_FUNCTION_MACROS   = YES

TAGFILES               =
GENERATE_TAGFILE       =
ALLEXTERNALS           = NO
EXTERNAL_GROUPS        = YES
EXTERNAL_PAGES         = YES

DIA_PATH               =
HIDE_UNDOC_RELATIONS   = YES
HAVE_DOT               = NO
DOT_NUM_THREADS        = 0
DOT_FONTNAME           = Helvetica
DOT_FONTSIZE           = 10
DOT_FONTPATH           =
CLASS_GRAPH            = YES
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GROUP_GRAPHS           = YES
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文件＃2 ：foo.h（c ++ api）

namespace Foo
{
    /// Foo.Bar namespace. aka Foo::Bar namespace
    namespace Bar
    {
            /// HyperLinkMe class.
            class HyperLinkMe
            {
                public:
                    /// HelloWorld() tells the world hello.
                    /// @sa IWantALinkHere
                    int HelloWorld()
                    {
                        int i = 0;
                        i++;
                        return i;
                    }

                    /// please give me a hyperlink on this method too
                    /// @sa HelloWorld
                    void IWantALinkHere()
                    {
                    }
            }
    }
}

文件＃3 ：foosimplesamplemplame.cs（c＃example）

/// @example foosimplesample.cs

using  Foo.Bar;

/// static main void thing
static void Main()
{
    HyperLinkMe hyperLinkMe = new HyperLinkMe();
    int hello = hyperLinkMe.HelloWorld();
}

file＃4 ：foosimplesame。 CPP（C ++示例）

/// @example foosimplexsample.cpp

#include "foo.h"
using namespace Foo::Bar;

static void Main()
{
    HyperLinkMe* hyperLinkMe = new HyperLinkMe();
    hyperLinkMe->HelloWorld();
}

doxygen版本和配置：

doxygen -v
1.9.3

doxygen -x
# Difference with default Doxyfile 1.9.3
OUTPUT_DIRECTORY       = C:\tmp\doxylinktest\output
SEPARATE_MEMBER_PAGES  = YES
INPUT                  = C:\tmp\doxylinktest
EXAMPLE_PATH           = C:\tmp\doxylinktest
GENERATE_LATEX         = NO

注意：这也发布在GitHub： https://github.com/doxygen/doxygen/doxygen/doxygen/sissues/9274