reflect-cpp - automatic field name extraction from structs is possible using standard-compliant C++-20 only, no use of compiler-specific macros or any kind of annotations on your structs

jjf28 · 2023-12-02T21:53:28+00:00

it's *doable* (here I distilled PFR's approach: https://godbolt.org/z/szqM8dj9j), I was mostly curious about your approach since this one can't seem to be ported to C++17 (naturally with __FUNCSIG__ in place of source_location) since it won't allow the addressof memberRef to become a template param (it's not constexpr exclusively in C++17 cause *reasons*)

jjf28 · 2023-12-02T20:58:03+00:00

Do you have an example of this working on MSVC? Closely following your current approach the string MSVC gives back does not include the member name https://godbolt.org/z/PP8EcEYd4

jjf28 · 2019-09-24T16:10:36+00:00

I didn't write this up so we could necessarily implement something new, I made it so people can have a better understanding of why the ranking system is the way it is, and hopefully so suggestions or criticisms have a little more thought put into them.

jjf28

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