Enable processing for all abstracts.

[EliteMasterEric]

Work in progress to enable processing on every abstract instead of just FlxColor.

Draft because whenever I try to build with this, I get the (unknown position) Type Not Found: T error, which implies it's trying to process a generic type somewhere, but since I don't know what type it's trying to process, I can't resolve the issue.

TODO: Try restricting by package, and see if I can narrow down the culprit that way?

[NotHyper-474]

I've noticed that explicitly excluding the haxe.display package will instead turn the error into a bunch of these, which looks more promising I guess 🤷

Also, while I'm at it, you might wanna remove the trace at line 182 that was added by a previously merged PR.

[EliteMasterEric]

I've noticed that explicitly excluding the haxe.display package will instead turn the error into a bunch of these, which looks more promising I guess 🤷

My initial theory is that these are all enum abstracts, and in the compiled code these values get inline replaced, so we'd have to make a separate implementation to handle them.

[EliteMasterEric]

The pull request from @lemz1 plus a few additional changes from me have resolved more issues.

You can now access static functions of abstracts, as well as enum values of abstracts.

The only thing you can't really do right now is access instance functions of abstracts, but I'd like to work on that at a future date.

[lemz1]

The only thing you can't really do right now is access instance functions of abstracts, but I'd like to work on that at a future date.

You can still call instance functions like this, although it is a bit hacky

var color = FlxColor.RED;
var rgb = FlxColor.get_rgb(color);

when trying to call instance functions you do it as if it were a static function, the only thing that you have to do additionally is to parse the instance in the first parameter

so a function like this:

function print():Void {
  trace(this);
}

turns into:

static function print(this1):Void {
  trace(this1);
}

[AbnormalPoof]

This somewhat works, but

1. You can't import abstract enums

2. Compilation time increases significantly! In Funkin's case it hangs at 100% for around a minute or two

[AbnormalPoof]

Importing most abstract enums seems to work now! I'm still wondering about the compiler hanging at 100%... what could it possibly be doing there?

[NotHyper-474]

Hmm for me the compiler hangs, then its memory usage balloons until it's killed by the system. I can only guess it's something akin to what happened in #226.

Then, perhaps the metadata is also getting populated with too much data and thus, generating code that's too "spaghettified" for some compilers to handle?