simple-slab

simple-slab is a simple slab-allocator in Rust. It aims to be as minimal and fast as possible.

Documentation

Usage

extern crate simple_slab;

use simple_slab::Slab;

fn main() {
    const MAX_ELEMS: usize = 100000;

    let mut slab = Slab::<u32>::new(MAX_ELEMS);

    // Insertion
    for num in 0..MAX_ELEMS {
        slab.insert(num);
    }

    // Traversal
    for offset in 0..slab.len() {
        match slab[offset] {
            Some(num) => {
                // Stuff...
            }
            None => {
                // Stuff...
            }
        }
    }

    // Iteration
    for num in slab.iter() {
        // Stuff..
    }

    // Removal
    for offset in 0..slab.len() {
        let num = slab.remove(offset).unwrap();
    }
}

Author

Nathan Sizemore, nathanrsizemore@gmail.com

License

simple-slab is available under the MPL-2.0 license. See the LICENSE file for more info.