Andrzej Krzemienski wrote:
wt., 2 mar 2021 o 15:05 Edward Diener via Boost <boost@lists.boost.org> napisał(a):
Boost.Fusion/Boost.Spirit are C++03 libraries while Describe is a C++14 library. So while Describe might be capable of replacing the BOOST_FUSION_ADAPT_STRUCT interface in Boost.Fusion I would imagine that Boost.Fusion/Boost.Spirit might have to upgrade their minimum C++ level to C++14 in order to do so.
Sorry, I wasn't clear. BoostSpirit comes with the x3 variant which already requires c++14: https://www.boost.org/doc/libs/1_75_0/libs/spirit/doc/x3/html/index.html I meant this one only.
That's true, but Spirit relies on Fusion for the support of user-defined structs, so the straightforward way to make it work on described types is to make Fusion recognize them. That's ifdefable and should be doable, but I don't have a proof at this time. :-)