commit | 5c204fd8196b885aa999b85538767764c867ad47 | [log] [tgz] |
---|---|---|
author | Scott Lobdell <slobdell@google.com> | Fri Mar 25 17:34:20 2022 +0000 |
committer | Scott Lobdell <slobdell@google.com> | Fri Mar 25 17:42:55 2022 +0000 |
tree | 2f638b0af631bc4d9825f4ea5d5afa19e188b68a | |
parent | 1f6b4ecd0a08881084d025f8b051f84f14885ea8 [diff] | |
parent | 83ff69963b4967494d576a20eec46fa8e1c0cd00 [diff] |
Merge TP1A.220321.002 Change-Id: I64bbbd520c49bf0962b970e0d2c5d38ff58ffa21
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.