Ashwa 🐎

Hardware accelerated routines for single substring search

Language Support

ashwa is available across multiple language ecosystems,

• rust (documented below)
• npm
• python

Supported Platforms

Usage

Add ashwa to your Cargo.toml:

[dependencies]
ashwa = "0.1.5"

Example

use ashwa::search_one;

fn main() {
    let text = b"The quick brown fox jumps over the lazy dog";
    match search_one(text, b'f') {
        Some(index) => println!("Found 'f' at byte index {}", index),
        None => println!("Byte not found"),
    }

    assert_eq!(search_one(text, b'z'), Some(0x25));
    assert_eq!(search_one(text, b'!'), None);
}