DataModel handles aren't iterable in lua

[badosu]

First, thank you for making this project, this helped Recoil a lot on getting rmlui integrated.

How complex/feasible is for the data model handles to be iterable over?

As I understand currently this would involve implementing pairs here. Is this possible on Lua 5.1 (didnt find an example?

[LoneBoco]

pairs is not possible with Lua 5.1.
https://sol2.readthedocs.io/en/latest/api/usertype.html?highlight=pairs

I can implement support, but you wouldn't be able to use it. I have done some alternatives, like here, but that just returns data as an indexed array. I might be able to hack in support for an indexed array that has key-value pairs as the elements. That might work for you.

I've also been in the process of updating the library for RmlUi 6.0 (and with better CMake support), but that's stalled for a bit while I work on a different project. I could swing back over to working on this soon.

[badosu]

Gotcha, thank you very much! Feel free to close the issue or retain it as an action item if some way can be found.

[SlashScreen]

Luajit has extensions for 5.2 features, but I have no idea how hard those are to implement or what other problems it may present.