2 unstable releases
Uses old Rust 2015
0.3.0 | Dec 16, 2017 |
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0.2.0 | Dec 16, 2017 |
#2220 in Data structures
73 downloads per month
Used in 4 crates
(via simulacrum_mock)
5KB
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Handlebox
Handlebox is a simple map-like collection that reuses unused keys. Right now it's hard-coded to use u32
keys.
To install, add this line to your Cargo.toml:
[dependencies]
handlebox = "0.3.0"
Note that Handlebox has not yet reached version 1.0, so the API may change drastically between releases.
Example
use handlebox::*;
// Creating
let mut c = HandleBox::new();
// Adding values
let h1 = c.add(888);
// Accessing values
assert_eq!(c.get(&h1).unwrap(), &888);
// Removing values
c.remove(&h1);
// You can access the internal BTreeMap<u32, V> with the .map field
assert_eq!(c.map.values().len(), 0);