case_iterable
| Crates.io | case_iterable |
| lib.rs | case_iterable |
| version | 0.2.0 |
| source | src |
| created_at | 2024-10-03 00:53:04.49527 |
| updated_at | 2024-10-04 06:14:19.841898 |
| description | A procedural macro to iterate over enum variants, ala Swift's CaseIterable |
| homepage | |
| repository | https://github.com/ianbrault/case_iterable |
| max_upload_size | |
| id | 1394799 |
| size | 48,552 |
Ian Brault (ianbrault)
documentation
https://github.com/ianbrault/case_iterable
README
case_iterable
Installation
case_iterable can be installed with cargo:
$ cargo add case_iterable
or by manually adding it to your Cargo.toml:
[dependencies]
case_iterable = "0.2.0"
Usage
use case_iterable::CaseIterable;
#[derive(CaseIterable)]
enum Foo {
A,
Bar,
Chocolate,
}
for variant in Foo::all_cases() {
// Foo::A
// Foo::Bar
// Foo::Chocolate
}
// also exposes the next function used for the iterator
let x = Foo::Bar;
let y = x.next(); // Some(Foo::Chocolate)