coroutine-rs

Build Status crates.io crates.io

Coroutine library in Rust

toml [dependencies.coroutine] git = "https://github.com/rustcc/coroutine-rs.git"

or

toml [dependencies] coroutine = "*"

Usage

Basic usage of Coroutine

```rust extern crate coroutine;

use coroutine::Coroutine;

fn main() { // Spawn a new coroutine let coro = Coroutine::spawn(move|| {

    println!("1. Hello in coroutine!");

    // Yield back to it's parent
    Coroutine::sched();

    println!("3. We are back!!");

    // Spawn a new coroutine
    Coroutine::spawn(move|| {
        println!("4. Begin counting ...");
        for i in 0..5 {
            println!("Counting {}", i);

            // Yield to it's parent
            Coroutine::sched();
        }
        println!("5. Counting finished");
    }).join().ok().expect("Failed to join");

    println!("6. Good bye");
});

// Resume `coro`
coro.resume().ok().expect("Failed to resume");

println!("2. We are here!");

// Resume the coroutine
coro.resume().ok().expect("Failed to resume");

println!("7. Back to main.");

} ```

This program will print the following to the console

1. Hello in coroutine! 2. We are here! 3. We are back!! 4. Begin counting ... Counting 0 Counting 1 Counting 2 Counting 3 Counting 4 5. Counting finished 6. Good bye 7. Back to main.

Goals

Notes