Crate agenda

Convenient collection that allows safe mutation during iteration

Agenda offers queue-like functionality but has interior mutability to permit pushing and popping inside a for-loop.

use agenda::Queue;

fn iter(queue: Queue<String>) {
    for item in queue.iter() {
        match item.as_str() {
            "three" => queue.push(String::from("two")),
            "two" => queue.push(String::from("one")),
            "one" => queue.push(String::from("zero")),
            _ => {},
        }
    }
}

Structs

Queue

A queue which can be modified while being iterated through.