commit | f374d415a202ad2be09579062f5b7272074def5b | [log] [tgz] |
---|---|---|
author | David LeGare <legare@google.com> | Fri Mar 04 22:02:17 2022 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Fri Mar 04 22:02:17 2022 +0000 |
tree | 87f9434c7b45a7bc2a2c8668fbaf9118447b7e66 | |
parent | 67985a2aa8f0d915d21cfefc0a458d8ed14c3a63 [diff] | |
parent | 0fcc4d4562f34b4eaf58795e473b2a19dac568cd [diff] |
Update TEST_MAPPING am: a8324f0d1f am: 0fcc4d4562 Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/unicode-segmentation/+/2006198 Change-Id: Ie7faaed6cef41f680a79aff6e2381b0430f00e40
Iterators which split strings on Grapheme Cluster or Word boundaries, according to the Unicode Standard Annex #29 rules.
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); }
unicode-segmentation does not depend on libstd, so it can be used in crates with the #![no_std]
attribute.
You can use this package in your project by adding the following to your Cargo.toml
:
[dependencies] unicode-segmentation = "1.9.0"
GraphemeCursor
API allows random access and bidirectional iteration.as_str
methods to the iterator types.