/yield-return-rs

Implement a coroutine like C#'s yield return using Rust's async, await.

Primary LanguageRustApache License 2.0Apache-2.0

yield-return-rs

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Implement a coroutine like C#'s yield return using Rust's async, await.

Exmaple

use yield_return::Yield;
let iter = Yield::new(|mut y| async move {
    y.ret(1).await;
    y.ret(2).await;
});
let list: Vec<_> = iter.collect();
assert_eq!(list, vec![1, 2]);

Compare with genawaiter

genawaiter already exists as a crate with the same purpose as this yield-return-rs.

Compared to genawaiter, yield-return-rs is very simple.

No dependencies, no macros, no unsafe code.

The code is short, with only one file, lib.rs. You can copy and paste the contents of lib.rs and use it as is.

yield-return-rs genawaiter
Rc based implementation ✔ ✔
stack based implementation ✔
Sync implementation ✔
Iterator support ✔ ✔
Generator support ✔
no-dependencies ✔
no-macros ✔
safe code only ✔
lib.rs only ✔
number of public types 2 many

License

This project is dual licensed under Apache-2.0/MIT. See the two LICENSE-* files for details.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.