• Knusper@feddit.de
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    1 year ago

    Yeah, and as much as I understand the article saying there should be an easily accessible method for grapheme count, it's also kind of mad to put something like this into a stdlib.

    Its behaviour will break with each new Unicode standard. And you'd have to upgrade the whole stdlib to keep up-to-date with the newest Unicode standards.

    • ono@lemmy.ca
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      1 year ago

      It might make more sense to expose a standard library API for unicode data provided by (and updated with) the operating system. Something like the time zone database.

    • Treeniks@lemmy.ml
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      1 year ago

      The way UTF-8 works is fixed though, isn't it? A new Unicode standard should not change that, so as long as the string is UTF-8 encoded, you can determine the character count without needing to have the latest Unicode standard.

      Plus in Rust, you can instead use .chars().count() as Rust's char type is UTF-8 Unicode encoded, thus strings are as well.

      turns out one should read the article before commenting

      • Knusper@feddit.de
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        1 year ago

        No offense, but did you read the article?

        You should at least read the section "Wouldn’t UTF-32 be easier for everything?" and the following two sections for the context here.

        So, everything you've said is correct, but it's irrelevant for the grapheme count.
        And you should pretty much never need to know the number of codepoints.

        • Treeniks@lemmy.ml
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          1 year ago

          yup, my bad. Frankly I thought grapheme meant something else, rather stupid of me. I think I understand the issue now and agree with you.

          • Knusper@feddit.de
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            1 year ago

            No worries, I almost commented here without reading the article, too, and did not really know what graphemes are beforehand either. 🫠