steveklabnik / string_interner

A fast and efficient string interning for Rust

String Interning

Fast and efficient string interning with a simple API.

Features

• Intern strings and get a unique ID for each string.
• Initialize with a pre-allocated capacity.

Installation

Add the following to your Cargo.toml:

[dependencies]
intern_string = "0.1.0"

Usage

use intern_string::Intern;

let mut interner = Intern::new();
let id = interner.intern("hello");
assert_eq!(interner.lookup(id), 0);