commit | 0316795ad59c47a06ba8fd0c5a98067f340e711e | [log] [tgz] |
---|---|---|
author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Fri Jul 07 04:46:08 2023 +0000 |
committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Fri Jul 07 04:46:08 2023 +0000 |
tree | 105ba11fd4b0f188e43f4106db8f315a4c63866c | |
parent | defc9e0d4f9927e945fc33c221f137c7d3ea24f8 [diff] | |
parent | 166b9fb9b503067dfd08cdf95b98dd1987db3bf0 [diff] |
Snap for 10453563 from 166b9fb9b503067dfd08cdf95b98dd1987db3bf0 to mainline-adservices-release Change-Id: I3ce62495a15138c106e233ac20d3833a8a0a4d90
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.
const
tables with static
tables.