tag | df3db5a362d2c0c429aecd55404243161af9bdc4 | |
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tagger | The Android Open Source Project <initial-contribution@android.com> | Wed Jun 09 15:38:41 2021 -0700 |
object | 1fd699145f300a68d8292e21ccde1df4df236af6 |
Android S Beta 2 (SPB2.210513.007)
commit | 1fd699145f300a68d8292e21ccde1df4df236af6 | [log] [tgz] |
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author | Xin Li <delphij@google.com> | Sat Feb 20 00:24:24 2021 -0800 |
committer | Xin Li <delphij@google.com> | Sat Feb 20 00:24:24 2021 -0800 |
tree | 47be3ea825e1446e093c3b760db7d40a4e4e55d6 | |
parent | 3f84af496c39185f33acd1b95918ff6118b54ccd [diff] | |
parent | d5263a3b91f5095e80d7500b899bdd5dc51d26ae [diff] |
Mark ab/7061308 as merged in stage. Bug: 180401296 Merged-In: I32832cea5e49610337fd77e36c7a914ae3bf108c Change-Id: I942da5c55a4aec5855b606be47d37082563ce96b
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 = "1.7.1"
GraphemeCursor
API allows random access and bidirectional iteration.as_str
methods to the iterator types.