Check for integer overflows in Ruby bindings

[heinrich5991]

The exception thrown is RangeError, like e.g. when doing 256.chr.

> 256.chr
(irb):1:in `chr': 256 out of char range (RangeError)
        from (irb):1:in `<main>'
        from /usr/lib/ruby/gems/3.0.0/gems/irb-1.4.2/exe/irb:11:in `<top (required)>'
        from /usr/bin/irb:25:in `load'
        from /usr/bin/irb:25:in `<main>'

[heinrich5991]

The method uniffi_in_range is currently placed in the top-level, which is probably not desirable. I couldn't figure out how to move it to the Uniffi<ModuleName> because it has to be accessible from the outside, too. I couldn't name the Uniffi<ModuleName> from fn coerce_rb, so I couldn't just place it in there.

Any ideas how this could be solved?

[heinrich5991]

@saks Perhaps you have an idea to the above question? The matrix channel told me that you're the one who authored these bindings.

[saks]

@heinrich5991 , thanks for reaching out. I'll get back to you in a few hours.

[saks]

@heinrich5991

I like the idea to put this method into some module, the one defined as uniffi namespace should do. I've created this PR (https://github.com/heinrich5991/uniffi-rs/pull/1/files) to illustrate the idea. Please have a look and let me know

[heinrich5991]

@saks

I like the idea to put this method into some module, the one defined as uniffi namespace should do. I've created this PR (https://github.com/heinrich5991/uniffi-rs/pull/1/files) to illustrate the idea. Please have a look and let me know

Thanks for the PR, I added the commit.