commit | 773f5e18807376310f8f0de5762f5dd5ac1e43f6 | [log] [tgz] |
---|---|---|
author | Chih-Hung Hsieh <chh@google.com> | Mon Jul 20 18:50:44 2020 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Mon Jul 20 18:50:44 2020 +0000 |
tree | 8647c0a9b67765e77797fd205af66e958d5119bd | |
parent | f08073a8d9b82add3010983c29411fe7a6fa580e [diff] | |
parent | 7a18095fcbf60f10f1ff9f0ae301ff920f9c04c8 [diff] |
Regenerate Android.bp and TEST_MAPPING am: 5297cdeda6 am: bf827eecdb am: 7a18095fcb Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/unicode-xid/+/1362301 Change-Id: I3d33b5c69e6c21318ae5f5323c345684daaeca9e
Determine if a char
is a valid identifier for a parser and/or lexer according to Unicode Standard Annex #31 rules.
extern crate unicode_xid; use unicode_xid::UnicodeXID; fn main() { let ch = 'a'; println!("Is {} a valid start of an identifier? {}", ch, UnicodeXID::is_xid_start(ch)); }
unicode-xid supports a no_std
feature. This eliminates dependence on std, and instead uses equivalent functions from core.
You can use this package in your project by adding the following to your Cargo.toml
:
[dependencies] unicode-xid = "0.1.0"