Enum classes

[ZhilkinSerg]

Summary

SUMMARY: None

Purpose of change

Add class to some enums (rename some enum class members in the process to remove prefixes)

Describe alternatives you've considered

Leave enums alone in a classless society.

Testing

Let it compile.

[jbytheway]

Ping me if and when you're done with these conversions. It will be easy to add an enforcement check to ensure they don't come back :).

[kevingranade]

There is one caveat, it suppresses using enums as integers for e.g. bit shifting, IDK if we do that but it's a legit use case.

[jbytheway]

There is one caveat, it suppresses using enums as integers for e.g. bit shifting, IDK if we do that but it's a legit use case.

You can overload the bitshift operators on an enum class.