Lib.rs

› Text processing
#unicode #unicode-characters #decomposition #normalization #unicode-text #recomposition

no-std unicode-normalization

This crate provides functions for normalization of Unicode strings, including Canonical and Compatible Decomposition and Recomposition, as described in Unicode Standard Annex #15

by Riad S. Wahby, Manish Goregaokar, Sujay Jayakar, Simon Sapin, Kent Fredric, Raph Levien and 21 contributors. Co-owned by Alex Crichton, Huon Wilson.

28 releases

0.1.24 Sep 17, 2024
0.1.23 Feb 20, 2024
0.1.22 Sep 16, 2022
0.1.21 Jul 1, 2022
0.1.1 Jul 9, 2015

#11 in Text processing

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Used in 10,216 crates (205 directly)

MIT/Apache

710KB
24K SLoC

unicode-normalization

Build Status Docs

Unicode character composition and decomposition utilities as described in Unicode Standard Annex #15.

This crate requires Rust 1.36+.

extern crate unicode_normalization;

use unicode_normalization::char::compose;
use unicode_normalization::UnicodeNormalization;

fn main() {
    assert_eq!(compose('A','\u{30a}'), Some('Å'));

    let s = "ÅΩ";
    let c = s.nfc().collect::<String>();
    assert_eq!(c, "ÅΩ");
}

crates.io

You can use this package in your project by adding the following to your Cargo.toml:

[dependencies]
unicode-normalization = "0.1.23"

no_std + alloc support

This crate is completely no_std + alloc compatible. This can be enabled by disabling the std feature, i.e. specifying default-features = false for this crate on your Cargo.toml.

Dependencies