Including overloading of basic algebra about mathlink.jl HOT 10 CLOSED

I was originally trying to keep this as a backend package, closely mirroring WSTP/MathLink itself, and build another package as the frontend, but never got around to that.

This would also result in eager evaluation, which would give different semantics from the underlying Wolfram language.

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I see. I'm not an expert of the inner workings of mathematica, but I guess the , the weval could easily be dropped to avoid eager evaluation.

For new users of the package however, having the most basic operations +, -, *, / overloaded would still be quite useful and pedagogic.

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After playing around with your package now for a while i have collected quite a bunch of auxiliary functions that make sense to me.
I'm attaching the files here since i'm not very familiar with the pull request architecture (and I'm also not sure where you would want the functions).

The files contain overloading of functions +,-,*,/,^ as well as a switch MLGreedyEval (default is false) to toggle greedy or delayed evluation.
There are also functions that augment the put function to handle julia fractions as well as complex numbers.

Further is there a function `W2Mstr that can translate the ML representation to a string that can be pasted directly into the mathematica editor (quite useful)

Further there is workaround that allows put to handle Int128 by performing a prime factorization (since it's currently not suported).

The functions also comes with some basic tests (see attachments in zip file).

I'd love to make this parts of the package, so if there is anything i can do to help please let me know.

MathLinkHeaders.zip

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to be honest, my time is limited so that I really only have time to do bug fixes. Your best option might be to just create a new package (which is fairly simple in Julia), and add this as a dependency.

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Unless of course someone wants to take over maintenance.

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I think you are correct that my wished would better fit a new package. Let me therefore present MathLinkExtras, where this is all implemented. Hopefully it can make it al the way to be a full fledged julia package.

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Thanks: I'm sure there are others that would find that useful!

Further there is workaround that allows put to handle Int128 by performing a prime factorization (since it's currently not suported).

It should be possible to handle this by passing it as a string, as we do for BigInt:

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Hi, if it's that easy to mend that would be great.

I'd love to open a PR for it but I can't seem to install the package from the repository source.
If i try i get an error that "deps/deps.jl" is missing.

julia> using MathLink
[ Info: Precompiling MathLink [18c93696-a329-5786-9845-8443133fa0b4]
ERROR: LoadError: could not open file /home/fremling/...../MathLink.jl/deps/deps.jl
Stacktrace:
[1] include at ./boot.jl:317 [inlined]

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Yeah, you have to Pkg.build() it manually when using the source.

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Ah, silly me. Now it works :)
I also created a PR for the update. I think we can close this issue now :)

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