[code-reflection] RFR: Add and/or/xor operations to code model

[Paul Sandoz]

On Tue, 13 Feb 2024 16:38:15 GMT, Hannes Greule <hgreule at openjdk.org> wrote:

> Adds Ops for `&`, `|`, an `^`. I added some very basic tests for the interpreter and the bytecode.
> 
> I also added other missing methds to `InvokableLeafOps`, namely `mod` for floating point types and eq/neq for boolean.
> 
> I also noticed that `AddOp` currently models String concatenation, and the Interpreter also has a method for it, but that doesn't work because the method type is erased to Object, so that might require some more work in future.
> 
> There are also shifts and some unary operations missing for now, I can work on them in future if you want.

Look good. Thank you filling in the gaps, very helpful.

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Marked as reviewed by psandoz (Lead).

PR Review: https://git.openjdk.org/babylon/pull/21#pullrequestreview-1878581205