C++ is not context free. A quick google "c++ grammar" will give you clues that C++ is not you average language. Templates are also turing complete, and probabl

C++ is not context free. A quick google "c++ grammar" will give you clues that C++ is not you average language. Templates are also turing complete, and probably not trivial to parse. Of course I am not talking about C++98, but C++14, 17, etc, which add significant stuff.