Hello
I wanted to confirm that the data needed by P1097 Named character escapes fit in 240-270 KB

I have implemented a cp_from_name function that is constexpr and non allocating

It can be played with on compiler explorer https://godbolt.org/z/Su3HR8
I describe the method used here https://cor3ntin.github.io/posts/name_to_cp/
The implementation is here https://github.com/cor3ntin/ext-unicode-db/tree/name_to_cp - although I should apologize for the messiness of that repository.

Thanks,

Corentin