Hi, there are two things that I'd like to share with you.
How it's made: Clang C++ compiler
Besides my scribbles you can also find two other interesting articles in current release:
1. Lightweight and portable dispatcher implementation in C++14
This article was written by my workmate Bartosz Szurgot (blog). Not only it describes near-ideal implementation - it also gives some overview on performance issues (useful research, IMHO).
2. C++ Exceptions in details
This in turn is written by Gynvael Coldwind (blog), famous IT security engineer. It is worth reading if you'd like to see how C++ exceptions are really working - in deep details.