31–40 of 252 posts
The quote in Spanish about a Norse god is from a story by Jorge Luis Borges, here's an English translation: https://biblioklept.org/2019/04/02/the-disk-a-very-short-sto...
(Not having much Spanish, I at first thought "Odin's disco(teque)" and then "no, that doesn't make sense about sides", but then, surely primed by English "disco", thought "it must mean Odin's record/lp/album".)
> Zig’s comptime feature is most famous for what it can do: generics!, conditional compilation!, subtyping!, serialization!, ORM! That’s fascinating, but, to be fair, there’s a bunch of languages with quite powerful compile time evaluation capabilities that can do equivalent things. I'm curious what are these other languages that can do these things? I read HN regularly but don't recall them. Or maybe that's includin…
Yes! To me, the uniqueness of Zig's comptime is a combination of two things: 1. comtpime replaces many other features that would be specialised in other languages with or without rich compile-time (or runtime) metaprogramming, and 2. comptime is referentially transparent [1], that makes it strictly "weaker" than AST macros, but simpler to understand; what's surprising is just how capable you can be with a comptime me…
zig's comptime has some (objectively: debatable? subjectively: definite) shortcomings that the zig community then overcomes with zig build to generate code-as-strings to be lateron @imported and compiled. Practically, "zig build"-time-eval. As such there's another 'comptime' stage with more freedom, unlimited run-time (no @setEvalBranchQuota), can do IO (DB schema, network lookups, etc.) but you lose the freedom to g…
Earlier quoted context omitted.
Zig is open source, so the analogy to Microsoft's EEE [0] seems misplaced. [0] https://en.m.wikipedia.org/wiki/Embrace,_extend,_and_extingu...
Open source or not isn't the point. The point is the mission and the ecosystem. Some of the Zig proponents laud the C compatibility. Others are seeking out the "pure Zig" ecosystem. Curious onlookers want to know if the Zig ecosystem and community will be as hostile to the decades of C libraries as the Rust zealots have been. To be fair, I don't believe there is a centralized and stated mission with Zig but it does f…
andrewrk's wording towards C and its main ecosystem (POSIX) is very hostile, if that is something you'd like to go by.
I like the Zig language and tooling. I do wish there was a safety mode that give the same guarantees as Rust, but it’s a huge step above C/C++. I am also extremely impressed with the Zig compiler. Perhaps the safety is the tradeoff with the comparative ease of using the language compared to Rust, but I’d love the best of both worlds if it were possible
>but I’d love the best of both worlds if it were possible I am just going to quote what pcwalton said the other day that perhaps answer your question. >> I’d be much more excited about that promise [memory safety in Rust] if the compiler provided that safety, rather than asking the programmer to do an extraordinary amount of extra work to conform to syntactically enforced safety rules. Put the complexity in the compi…
I ask because I am obvious blind to other cases - that's what I'm curious about! I generally find the &s to be a net help even without mem safety ... They make it easier to reason about structure, and when things mutate.
The quote in Spanish about a Norse god is from a story by Jorge Luis Borges, here's an English translation: https://biblioklept.org/2019/04/02/the-disk-a-very-short-sto...
And in Spanish here: https://www.poeticous.com/borges/el-disco?locale=es (Not having much Spanish, I at first thought "Odin's disco(teque)" and then "no, that doesn't make sense about sides", but then, surely primed by English "disco", thought "it must mean Odin's record/lp/album".)
I like the Zig language and tooling. I do wish there was a safety mode that give the same guarantees as Rust, but it’s a huge step above C/C++. I am also extremely impressed with the Zig compiler. Perhaps the safety is the tradeoff with the comparative ease of using the language compared to Rust, but I’d love the best of both worlds if it were possible
>but I’d love the best of both worlds if it were possible I am just going to quote what pcwalton said the other day that perhaps answer your question. >> I’d be much more excited about that promise [memory safety in Rust] if the compiler provided that safety, rather than asking the programmer to do an extraordinary amount of extra work to conform to syntactically enforced safety rules. Put the complexity in the compi…
Earlier quoted context omitted.
I wish for “strict” mode as well. My current thinking: TypeScript is to JavaScript as Zig is to C I am a huge TS fan.
Is Zig aiming to extend C or extinguish it? The embrace story is well-established at this point but the remainder is often unclear in the messaging from the community.
C interop is very important, and very valuable. However, by removing undefined behaviours, replacing macros that do weird things with well thought-through comptime, and making sure that the zig compiler is also a c compiler, you get a nice balance across lots of factors.
It's a great language, I encourage people to dig into it.