Is toDouble missing?

[fischerscode]

Hi there,

I'm relying on AI to generate code that should then be evaluated, therefore I need dart_eval to be quite close to actual dart. The other day, I got an error that toDouble is not working. Back then, I had no really an Idea how dart_eval works, assumed that I'm doing something wrong, and just multiplied with 1.0 instead.

Since I hate writing boilerplate and my project requires Wrappers that are not supported by bindgen, I'm currently working on my own wrapper builder. (Disclaimer: When I started the project, I missed that bindgen exists in the first place.)

Now I have a better understanding of how wrappers operate and stumbled over the definition of $num and $int. From what I can tell, they actually don't support most of the common dart features.

1. Am I missing something?
2. Or are actually just the (few) methods defined in the BridgeClassDef supported?
3. And where are the operators of $num.$getProperty defined?
4. And if something like toDouble is actually not supported, is it safe to runtime.registerBridgeFunc a custom $int wrapper? (Didn't even test if that works, but it seems like the later defined stuff is prioritized.)

My current workaround would be the following:

1. Make my builder quite versatile
2. Generate Wrappers for the needed dart types like int.
3. Try to override the wrappers that dart_eval uses.

By the way, dart_eval seems to be such an unique and powerful project. 👏

Edit:
I just found getKnownMethods. Maybe I can inject into the map, or at least this seams to be a starting point for a PR.