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I've spent some time reviewing the docs and going through my doxy config file from end to end. I cut doxygen loose on my config file and it produces documentation and indices for structs and cpp classes but I don't see call or caller graphs for the multitude of c functions in my source tree.
Can anybody tell me how to configure doxygen to produces these call and caller trees ? I do have graphviz installed.
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The Doxygen structural command to use is “@mainpage” as shown in the example above. This tag on one of our markdown files will tell the Doxygen parser that a given markdown file is the main page for the project. This is the page shown when you click index. html from the HTML folder generated by Doxygen.
You can run doxygen from the command line as long as you have a configuration file to use. However, it is often more convenient to run the Doxygen Wizard – this is a GUI that helps you create a Doxygen configuration file and then runs Doxygen for you.
Once specified, you can generate the comment stub by typing the respective “///” or “/**” above a function, or by using the (Ctrl+/) shortcut. To get started, you can have Visual Studio generate an . editorconfig file for you based on your existing setting for documentation by using the “Generate .
You have to set HAVE_DOT, CALL_GRAPH and CALLER_GRAPH to YES. Also make sure the path to dot is in your PATH variable.
If that still doesn't work, you might have to set EXTRACT_ALL and/or EXTRACT_STATIC, depending on your functions.
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doxywizard is also useful. It gives you all the options in a GUI. Selecting any option shows quick help about that option.
You might also be interested in COLLABORATION_GRAPH or GRAPHICAL_HIERARCHY.
Quite convenient.
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