| commit | be7123bc2814780a48a2bf95a1c69496fafeefe2 | [log] [tgz] |
|---|---|---|
| author | Joel Galenson <[email protected]> | Wed Dec 15 15:28:00 2021 +0000 |
| committer | Gerrit Code Review <[email protected]> | Wed Dec 15 15:28:00 2021 +0000 |
| tree | 81fe12b3e87bfd26939ec00ceb8a71c877757b6c | |
| parent | a174153ff56c69509261c7923ef022d9b8d149bd [diff] | |
| parent | 60887db1a2614547b7632b57c75c67b91892e140 [diff] |
Merge "Refresh Android.bp, cargo2android.json, TEST_MAPPING."
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.