unicode-segmentation 1.12.0

Iterators which split strings on Grapheme Cluster or Word boundaries, according
to the [Unicode Standard Annex #29](http://www.unicode.org/reports/tr29/) rules.

[![Build Status](https://github.com/unicode-rs/unicode-segmentation/actions/workflows/rust.yml/badge.svg)](https://github.com/unicode-rs/unicode-segmentation/actions/workflows/rust.yml)

[Documentation](https://unicode-rs.github.io/unicode-segmentation/unicode_segmentation/index.html)

```rust
use unicode_segmentation::UnicodeSegmentation;

fn main() {
    let s = "a̐éö̲\r\n";
    let g = s.graphemes(true).collect::<Vec<&str>>();
    let b: &[_] = &["a̐", "é", "ö̲", "\r\n"];
    assert_eq!(g, b);

    let s = "The quick (\"brown\") fox can't jump 32.3 feet, right?";
    let w = s.unicode_words().collect::<Vec<&str>>();
    let b: &[_] = &["The", "quick", "brown", "fox", "can't", "jump", "32.3", "feet", "right"];
    assert_eq!(w, b);

    let s = "The quick (\"brown\")  fox";
    let w = s.split_word_bounds().collect::<Vec<&str>>();
    let b: &[_] = &["The", " ", "quick", " ", "(", "\"", "brown", "\"", ")", "  ", "fox"];
    assert_eq!(w, b);
}
```

# no_std

unicode-segmentation does not depend on libstd, so it can be used in crates
with the `#![no_std]` attribute.

# crates.io

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

```toml
[dependencies]
unicode-segmentation = "1.10.1"
```

# Change Log

## 1.11.0
* [#124](https://github.com/unicode-rs/unicode-segmentation/pull/124) Update data to Unicode 15.1
* [#128](https://github.com/unicode-rs/unicode-segmentation/pull/128) Add `size_hint` to iterators

## 1.10.1
* [#113](https://github.com/unicode-rs/unicode-segmentation/pull/113) Use criterion.rs for word benchmarks
* [#112](https://github.com/unicode-rs/unicode-segmentation/pull/112) Improve table search speed through lookups

## 1.10.0
* [#107](https://github.com/unicode-rs/unicode-segmentation/pull/107) Upgrade to Unicode 15.0.0
* [#104](https://github.com/unicode-rs/unicode-segmentation/pull/104) Supersedes and fixes [#75](https://github.com/unicode-rs/unicode-segmentation/pull/75)

## 1.9.0
* [#101](https://github.com/unicode-rs/unicode-segmentation/pull/101) Upgrade to Unicode 14.0.0

## 1.8.0
* [#100](https://github.com/unicode-rs/unicode-segmentation/pull/100) * [#100](https://github.com/unicode-rs/unicode-segmentation/pull/100) - Increase `#[inline]` opportunities, resulting in 15-40% performance improvement.
* [#95](https://github.com/unicode-rs/unicode-segmentation/pull/98) Implement debug for Graphemes
* [#94](https://github.com/unicode-rs/unicode-segmentation/pull/94) Add Initial fuzzer for oss-fuzz integration
* [#93](https://github.com/unicode-rs/unicode-segmentation/pull/93) Fix  unused imports and deprecated pattern warnings
* [#91](https://github.com/unicode-rs/unicode-segmentation/pull/92) Made local variable immutable by moving it into loop
* [#91](https://github.com/unicode-rs/unicode-segmentation/pull/91) Add new iterator [UnicodeWordIndices](https://unicode-rs.github.io/unicode-segmentation/unicode_segmentation/struct.UnicodeWordIndices.html) and [unicode_word_indices](https://unicode-rs.github.io/unicode-segmentation/unicode_segmentation/trait.UnicodeSegmentation.html#tymethod.unicode_word_indices)

## 1.7.1

* Update docs on version number

## 1.7.0

* [#87](https://github.com/unicode-rs/unicode-segmentation/pull/87) Upgrade to Unicode 13
* [#79](https://github.com/unicode-rs/unicode-segmentation/pull/79) Implement a special-case lookup for ascii grapheme categories
* [#77](https://github.com/unicode-rs/unicode-segmentation/pull/77) Optimization for grapheme iteration

## 1.6.0

* [#72](https://github.com/unicode-rs/unicode-segmentation/pull/72) Upgrade to Unicode 12

## 1.5.0

* [#68](https://github.com/unicode-rs/unicode-segmentation/pull/68) Upgrade to Unicode 11

## 1.4.0

* [#56](https://github.com/unicode-rs/unicode-segmentation/pull/56) Upgrade to Unicode 10

## 1.3.0

* [#24](https://github.com/unicode-rs/unicode-segmentation/pull/24) Add support for sentence boundaries
* [#44](https://github.com/unicode-rs/unicode-segmentation/pull/44) Treat `gc=No` as a subset of `gc=N`

## 1.2.1

* [#37](https://github.com/unicode-rs/unicode-segmentation/pull/37):
  Fix panic in `provide_context`.
* [#40](https://github.com/unicode-rs/unicode-segmentation/pull/40):
  Fix crash in `prev_boundary`.

## 1.2.0

* New `GraphemeCursor` API allows random access and bidirectional iteration.
* Fixed incorrect splitting of certain emoji modifier sequences.

## 1.1.0

* Add `as_str` methods to the iterator types.

## 1.0.3

* Code cleanup and additional tests.

## 1.0.1

* Fix a bug affecting some grapheme clusters containing Prepend characters.

## 1.0.0

* Upgrade to Unicode 9.0.0.