[–] 0 points 1 year ago* (last edited 1 year ago)

I created a custom parser recently. I built it in c# and ANTLR4. You need to define grammar and then code the AST which is an object model to handle logic. Not as difficult as it sounds, and you can use ChatGPT or something to help with parts of it.

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  • [–] [S] 1 point 1 year ago

    I think the article suffers a bit from not being up to date in regard to the work Java has done with virtual threads.

    There quite a few assumptions being made in the article that would not have been questioned a few years ago, but now these assumptions feel quite unfounded and all the conclusions based on them stand on shaky ground.

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  • [–] 5 points 1 year ago

    I can kinda see it for a DSL or a transit medium for carrying permitted commands from a client to be heavily assessed prior to executing on a server.

    There are other ways to accomplish the same, but it's certainly not the worst way to handle it.

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  • [–] 0 points 1 year ago

    You call things the way they were defined. Problem solved.

    What?

    I’m kinda confused, because this is the second time now where your attempt at making a counter argument is actively supporting my point. Is this intentional at your part?

    We are ultimately arguing about subjective preferences. I favor of certain syntactic sugar because I believe it improves readability while you seem to be arguing for strict consistency above all else.
    So by what metric are we measuring our points?

    No we don’t. If your point relies on Turing-tarpitting the whole discussion … then you have no point.

    I admit, that was hyperbolic, but I don't see what syntax for data manipulation other than functions would be left in your ideal language.

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  • [–] [S] 1 point 1 year ago (1 child)

    Some functions also don’t have any parentheses, like field access or infix operators.

    You call things the way they were defined. Problem solved.

    I'm kinda confused, because this is the second time now where your attempt at making a counter argument is actively supporting my point. Is this intentional at your part?

    We could follow this line of thinking further ...

    No we don't. If your point relies on Turing-tarpitting the whole discussion ... then you have no point.

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  • [–] 1 point 1 year ago* (last edited 1 year ago)

    registration fees do not differ

    True in theory, for most tlds at least, but resellers will really gouge you. I guess I assumed everyone had snatched up all the three-letter anythings long ago to sit on them and charge people out the ass.

    Interestingly, numeric .xyz domains of certain lengths are much cheaper than pretty much everything else. 6 to 9 digits, I think.

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  • [–] 0 points 1 year ago (2 children)

    Some functions also don't have any parentheses, like field access or infix operators.
    Who wants to write

    sqrt(p.x*p.x+p.y*p.y)
    

    when they could write

    sqrt(p.getX().square().add(p.getY().square()))
    

    or even

    sqrt(add(square(getX(p)), square(getX(p))))
    

    We could follow this line of thinking further and arrive at an ugly haskell-like language without pattern matching (because that is an artificial distinction between data in a record and data that can be derived from a record) or operators and barely more enjoyable to write that lambda calculus.

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  • [–] [S] 1 point 1 year ago (3 children)

    That's still a workaround to try and keep a completely artificial distinction alive.

    Even if I didn't need [] for types, I still wouldn't want "some functions use (), some functions use []" as a language rule.

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  • [–] 0 points 1 year ago (4 children)

    What? I agree with function[T] style generics, and would be willing to change the access syntax to something like container.[index], as the dot makes the difference quite clear. Or do you mean the approach to implementing a container or the way the compiler has to transform it into the set operation/mutable access? I didn't think that was such a problem, and I quite like the way it is done in rust, but that approach may be unavailable to many languages.

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  • [–] 1 point 1 year ago (6 children)

    What's a struct, but a tuple with some names?
    What's computation but state and a transition function between states?
    What's computation but a set of functions transformed by simple term rewriting?
    Let people enjoy their syntax sugar.

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