linkme | enum-map | |
---|---|---|
5 | 3 | |
222 | 21 | |
- | - | |
7.2 | 0.0 | |
over 2 years ago | - | |
Rust | Rust | |
GNU General Public License v3.0 or later | MIT License |
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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.
enum-map
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(Tip of my fingers) Library with a macro to create an enum from a range
I know I could write (and have written) this enum myself by hand. I don't want to use a newtype around u8 or something like that because I want the static guarantees of an enum — plus I'm using EnumMap to create statically-allocated maps with enum keys, so I'm hoping whatever this library was will play nicely with it.
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Is std::collections::HashMap optimized for enums?
What you might want is enum-map instead.
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What's your favourite under-rated Rust crate and why?
enum_map is great for dense maps where the keys are the variants of a discriminant-only enum.
What are some alternatives?
inventory - Typed distributed plugin registration
strum - A small rust library for adding custom derives to enums
rust-djangohashers - A Rust port of the password primitives used in Django Project.
parse-size - Parse byte size into integer accurately.
schemafy - Crate for generating rust types from a json schema
structopt - Parse command line arguments by defining a struct.
redbpf - Rust library for building and running BPF/eBPF modules
serde-plain - A serde serializer that serializes a subset of types into plain strings
fuzzcheck-rs - Modular, structure-aware, and feedback-driven fuzzing engine for Rust functions
actix-web-static-files - actix-web static files as resources support
NumToA - An efficient method of heaplessly converting numbers into their string representations, storing the representation within a reusable byte array.