commit | 0577183ba6101e39f99a0e7a63e98534fc915dd4 | [log] [tgz] |
---|---|---|
author | Android Build Coastguard Worker <[email protected]> | Tue Sep 10 23:13:47 2024 +0000 |
committer | Android Build Coastguard Worker <[email protected]> | Tue Sep 10 23:13:47 2024 +0000 |
tree | 8766e9795cfe7c9f7d6eb06e1d05f72ea18b66a3 | |
parent | 12d2d36d330e95ba88ac2ecd07bacfdee7667daa [diff] | |
parent | 60a8c7902acdcb030ec8a56cc4be6f83109e1b96 [diff] |
Snap for 12349386 from 60a8c7902acdcb030ec8a56cc4be6f83109e1b96 to sdk-release Change-Id: I5b0c0d934e5830a57cf7e790fc09930983927aa4
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.