linkme
wg-allocators
linkme | wg-allocators | |
---|---|---|
5 | 18 | |
222 | 188 | |
- | 0.0% | |
7.2 | 0.0 | |
over 2 years ago | about 3 years ago | |
Rust | ||
GNU General Public License v3.0 or later | - |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
linkme
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Is there comptime reflection in Rust proc-macro?
You can make the code generated by your macro add to a distributed slice from the linkme crate and you can use values from that slice at compile time.
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Match against function/symbol names
there was linkme which i think can be used for what you describe. from your perspective you get a slice and can put functions in it at link time with an attribute macro.
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dtolnay/inventory got archived, is there an alternative ?
@dtolnay I noticed you just archived the repos for inventory, linkme, gflags, and typetag, which I assume implies a deprecation.
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Is it possible to scan all structs/functions that have a specific #[macro] ?
An alternative to inventory which I find better for a lot of purposes: https://github.com/dtolnay/linkme
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What's your favourite under-rated Rust crate and why?
I like dtolnay's inventory or linkme crates to register items in a central list, just using decentralized annotations.
wg-allocators
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Anouncing `stabby` 1.0!
Tracking issue for Storages, and a TLDR on what it is
- What backwards-incompatible changes would you make in a hypothetical Rust 2.0?
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Custom allocators in Rust
I must have gotten confused, since from your brief discussion with CAD97 it seemed like there was a way for the concepts to live separately and that Storage could complicate things in comparison. But if implementing Allocator in terms of Storage is basically equivalent and Storage is flexible enough that I could write one to pass memory out to unsafe code, that works just as well.
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Zig and Rust
https://rust-lang.github.io/rfcs/1974-global-allocators.html was the original RFC.
My vague understanding is that there's a working group https://github.com/rust-lang/wg-allocators
The further I get from working on Rust day to day, the less I know about these things, so that's all I've got for you.
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Rust went from side project to world’s fastest growing language
If you self-reference using pointers and guarantee the struct will never move, you don't even need unsafe. If you self-reference using offsets from the struct's base pointer, you need a splash of unsafe but your struct can be freely moved without invalidating its self-referential "pointers".
Per-struct allocators are a work in progress (see https://github.com/rust-lang/wg-allocators/issues/48).
Not sure what "non thread local addresses" means, but in my experience Rust is pretty good at sending data between threads (without moving it).
- Rust is coming to the Linux kernel
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FunDSP 0.1.0, an audio processing and synthesis library
Besides that allocation is not really a problem for no_std. It's resolved by using alloc crate directly, so anything usable with custom allocators is supported. Example in dasp sources - https://github.com/RustAudio/dasp/blob/master/dasp_slice/src/boxed.rs#L14-L19 . Also worth looking at this issue to check what is usable already - https://github.com/rust-lang/wg-allocators/issues/7
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Andrew Kelley claims Zig is faster than Rust in perfomance
But that's on track for rust as well: https://github.com/rust-lang/wg-allocators/issues/7
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Which important features from C/C++ are missing in Rust
Here: https://github.com/rust-lang/rfcs/pull/1398. there is also a working group for this: https://github.com/rust-lang/wg-allocators.
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Box<T> allocator override?
It's unstable. wg-allocators contains discussions about design and a tracking issue for collections that need an allocator https://github.com/rust-lang/wg-allocators/issues/7
What are some alternatives?
inventory - Typed distributed plugin registration
www.ziglang.org
rust-djangohashers - A Rust port of the password primitives used in Django Project.
serde-plain - A serde serializer that serializes a subset of types into plain strings
schemafy - Crate for generating rust types from a json schema
enum-map
redbpf - Rust library for building and running BPF/eBPF modules
rules_rust - Rust rules for Bazel
fuzzcheck-rs - Modular, structure-aware, and feedback-driven fuzzing engine for Rust functions
cryptography - cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
parse-size - Parse byte size into integer accurately.
dpp - Directly include C headers in D source code