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When having a new C++ project passed along to you, what is the standard way of stepping through it and becoming acquainted with the entire codebase? Do you just start at the top file and start reading through all x-hundred files? Do you use a tool to generate information for you? If so, which tool?
I use change requests/bug reports to guide my learning of some new project. It never makes a lot of sense to me to try and consume the entirety of something all at once. A change order or bug report gives me guidance to focus on this one tendril of the system, tracing it’s activity through the code.
After a reasonable amount of these, I can get a good understanding of the fundamentals of the project.