arangodb/3rdParty/boost/1.71.0/libs/yap/README.md

yap

A C++14-and-later expression template library

This is a Boost library. It covers the same problem space as Boost.Proto, but works quite differently, due to the availability of lots of new features in C++14 and later.

Please read the docs for details: https://boostorg.github.io/yap