Error when writing text with special character about g-cli HOT 8 OPEN

I'll have a play - I've just looked in the NI Unicode tools and there is a wrapper for a private primitive which is text to UTF-8 and appears to be cross-platform.

Sounds like what we would need but perhaps there are limitations?

Alternatively I can copy their method for ASCII to UTF-16 using Windows calls at least - I can see the correct options now and wrap then on the Rust side where there are easier conversions from UTF-16 to UTF-8 (the internal representation required)

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Thanks Olivier - one of those simple things that are so complicated!

I'll take a look at what I can do to support the extended ASCII tables.

You probably have more experience with this than myself so any hints? I presume LabVIEW just uses the active code page in Windows?

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I didn't dive into the code to see where the issue was. So, I haven't ideas how to fix it properly.
From a user standpoint, I'm fine if extended characters are not displayed. I'm sure your time could be more valuable on other issues.
IMO, the important thing is not to be stopped by an extended character.

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Ah no worries, wasn't sure if it is something you might have come across elsewhere. Turns out extended ASCII like LabVIEW is a minefield for compatibility

We can definitely make it robust to this as you say. There are 3 options to consider:

1. Simplest is to do a lossy conversion to UTF8 in Rust.
2. We can convert to UTF8 in LabVIEW. There appears to be a function for this in described at https://knowledge.ni.com/KnowledgeArticleDetails?id=kA00Z00000159jOSAQ&l=en-GB
3. We can convert from ExtendedASCII to UTF8 in rust. There is an encoding library but we would have to determine the current code page from the Windows API - and consider cross platform concerns

I'm inclined towards 2 although sounds like the tools provided just wrap the Windows API so perhaps should be 3 and we can use them to ensure we are calling the correct methods.

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I'm not sure 2 will work. If I remember, that was the first thing I tried, and it was unsuccessful.

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Nice. If you want me to test something, just let me know.

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