[cfe-dev] getting all function calls?

[ret val]

I would like to write plugin that prints out all the functions that are
called and what function they are being called from, later on I would like
to know if a function pointer was called. I'm wondering what the best
approach would be.

I think I should use a ASTConsumer and implement the HandleTranslationUnit
method. From there I would have a ASTContext and I'm not entirely sure where
I could find the function calls.

Thanks
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