Changes for a CMake integration

[kunaltyagi]

• Changes to make it more intuitive to use
• Add a sample (simple?) CMake project

Current usage (<> means path to)

• build the project
• goto build directory
• python <parse> --com ./ ../src/simple.cpp
• python <generate> json/src/simple.json

TODO (future PRs)

• single script for end-to-end generation
• CMake generator (or compile_database generator)
• compile_database_path is actually path to the dir containing it

[ximenesfel]

Looking at the description of PR, there are some TODOs. Can I help working in this topics? Or maybe in another task?

[kunaltyagi]

#14 actually tackles the TODO items. Please take a look at the open issues to jump on things.

You can add different tests so we cover more of C++ (so many things need to be tested.... it's mind boggling)

[ximenesfel]

@kunaltyagi thanks for response. I will look the tests.