commit | 2bc9207df46a1c7bd525d7915798aeb514aa9627 | [log] [tgz] |
---|---|---|
author | Matthew Maurer <mmaurer@google.com> | Fri Jul 31 01:37:51 2020 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Fri Jul 31 01:37:51 2020 +0000 |
tree | 7270d70494053bc99344ed1c98a6f47e249c90f2 | |
parent | 0f2d75baf5537b3eb4a22f0a5fb7831cda42d3a9 [diff] | |
parent | 8b3a22af4d97e960b0e1e1d384d93ba43bb711e6 [diff] |
Add Android.bp am: 8b3a22af4d Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/unicode-segmentation/+/1330213 Change-Id: I7279ce0e74d8115f0becb4f78a0d3e8a2e7ba7b9
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.