| commit | 8424eeb95dd93146fac4a6313ab0cf2bce962b65 | [log] [tgz] |
|---|---|---|
| author | Android Build Coastguard Worker <[email protected]> | Thu Apr 28 16:00:47 2022 +0000 |
| committer | Android Build Coastguard Worker <[email protected]> | Thu Apr 28 16:00:47 2022 +0000 |
| tree | 2f638b0af631bc4d9825f4ea5d5afa19e188b68a | |
| parent | 2655110318856cb2c5cf0af0572e8d0f690d9974 [diff] | |
| parent | d9b77fd7cfd092afd5776b062fb2de36ba7c5218 [diff] |
Snap for 8512216 from d9b77fd7cfd092afd5776b062fb2de36ba7c5218 to tm-frc-media-swcodec-release Change-Id: I241288eb0ba5caab03fb6ebc5f3d89073c077453
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.