Support bitwise operators

[thomdixon]

In addition to standard arithmetic operators, it would be nice if CEL supported bitwise operators on integers. This would make calculating e.g., permission systems based on bits/flags (a la Unix), subnet masks, etc much easier.

[TristonianJones]

@thomdixon This is something we'll get to as a canonical extension. Hopefully, sooner rather than later.

Thanks for filing!

[parsnips]

@TristonianJones is there something canonical for this yet? I see some stuff in the cel-go math extensions for bitshifting.

[TristonianJones]

@parsnips Ah, yes. I wouldn't say canonical because we haven't implemented it across all stacks yet, but what you see in cel-go is what will be coming to cel-cpp and eventually cel-java.