| commit | 6cb7f46ab3171d8d4d4ea9b9ccca206566e26378 | [log] [tgz] |
|---|---|---|
| author | Joel Galenson <jgalenson@google.com> | Tue Aug 10 16:55:07 2021 +0000 |
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Tue Aug 10 16:55:07 2021 +0000 |
| tree | 014fd32bf139cc7bb53787c6540380976a6a0802 | |
| parent | 1fd699145f300a68d8292e21ccde1df4df236af6 [diff] | |
| parent | cdef32ccc47be50aeafb1125b30a618283497b71 [diff] |
Upgrade rust/crates/unicode-segmentation to 1.8.0 am: cdef32ccc4 Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/unicode-segmentation/+/1791075 Change-Id: Ie7f7d9947cc775fbd6a23e4384e6ca48d439a7a7
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 = "1.8.0"
GraphemeCursor API allows random access and bidirectional iteration.as_str methods to the iterator types.