Migrate to cargo_embargo. am: 57f7c032aa am: 8783035a4f am: 9f4a0e1f32 Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/unicode-xid/+/2828135 Change-Id: I126ed05719bcfb108ffd81612d7bd2838c2d4745 Signed-off-by: Automerger Merge Worker <[email protected]>
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.