#unicode-normalization #unicode #normalization #unicode-characters #decomposition #unicode-text #recomposition

unicode-normalization-alignments

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

1 unstable release

Uses old Rust 2015

0.1.12 Dec 30, 2019

#658 in Text processing

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Used in 95 crates (3 directly)

MIT/Apache

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unicode-normalization-alignments

Build Status Docs

This is a forked version of unicode-normalization wich provides alignment information during normalization.

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

This crate requires Rust 1.36+.

extern crate unicode_normalization_alignments;

use unicode_normalization_alignments::char::compose;
use unicode_normalization_alignments::UnicodeNormalization;

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

	let s = "ÅΩ";
	let c = s.nfc().map(|(c, diff)| {
		match diff {
			0 => println!("Nothing changed here"),
			1 => println!("New character"),
			_ => println!("{} characters were removed", diff),
		}

		c
	}).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-alignments = "0.1.12"

Dependencies