| commit | 8338d495f55dd382e52b4f533477c123c6f19409 | [log] [tgz] |
|---|---|---|
| author | Thiébaud Weksteen <tweek@google.com> | Tue Jan 12 15:26:32 2021 +0100 |
| committer | Thiébaud Weksteen <tweek@google.com> | Tue Jan 12 16:05:08 2021 +0100 |
| tree | 105b11804aeb0f9145691efc85a60b309f00f7bf | |
| parent | 36fe69891d2f6c6bbf6d6bd09220076ff7d8cfe8 [diff] |
Add std patch Test: run external_updater and verify that the patch is applied Change-Id: Ia3f6420936423dda6f092e99e7e3d3bfafffac2e
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 = UnicodeSegmentation::graphemes(s, 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 = "1.3.0"
GraphemeCursor API allows random access and bidirectional iteration.as_str methods to the iterator types.