commit | e6512220fea4425c82e21a3807214414b59e8fd8 | [log] [tgz] |
---|---|---|
author | Chih-Hung Hsieh <chh@google.com> | Wed Aug 05 04:57:28 2020 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Wed Aug 05 04:57:28 2020 +0000 |
tree | f797216b35764bd1fe77fe7a569c9992241a6048 | |
parent | d11bf65e460f0b4906d04008cd2537babd8849b5 [diff] | |
parent | 18f8214edc66b7f9babaaba72422de25eda4b4d4 [diff] |
Remove TEST_MAPPING, failing rust tests am: 19b50d7e67 am: 18f8214edc Original change: https://googleplex-android-review.googlesource.com/c/platform/external/rust/crates/unicode-xid/+/12295794 Change-Id: If8cfb16574c33ac6463595a5eafc7a0b7b5e9d63
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"