commit | bad060e20f48614339925da5aa668b72b6c0f533 | [log] [tgz] |
---|---|---|
author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Thu Apr 28 16:17:09 2022 +0000 |
committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Thu Apr 28 16:17:09 2022 +0000 |
tree | 2f638b0af631bc4d9825f4ea5d5afa19e188b68a | |
parent | cafce4639a2e403cdaefc41e23e030cb59edb8cb [diff] | |
parent | d9b77fd7cfd092afd5776b062fb2de36ba7c5218 [diff] |
Snap for 8512216 from d9b77fd7cfd092afd5776b062fb2de36ba7c5218 to tm-frc-neuralnetworks-release Change-Id: I19643324d1f684c55344452f2af2a1e735bab17e
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.