C++ Parser in Forth?

Somewhat related:

6 minute WTF video on the C++ grammar

https://www.youtube.com/watch?v=tsG95Y-C14k

The unholy union of all my favourite programming nightmares. I wish this adventurer luck.

I was toying around with a C++ parser in python (using the earley parser spark.py) a while back and it wasn't all that difficult, couple conflicts that can't be solved without knowing the type of something in the lexer which can be sorted out in later stages (methinks?) and (IIRC from looking at the code) a shift/reduce conflict in declarator-id, but all in all I got it to pass all the tests I found from some advanced compiler course.

Never went past getting it into a AST because I tend to find some other shiny thing to play with before I finish things but I'd imagine the implementation language wouldn't be a serious impediment...saying as someone never having written a single line of Forth.

--edit--

C++11 I should say since C++14 added things like >> conflict between the shift operator and nested templates that I didn't even get around to trying to solve.

C++ is a little like the English language: a bunch of different pieces gathered together over a period of time, new features added to replace/fix old. I like it.

What? Did this item change url and title? Earlier it was an article about initialization in c++?