UNIC — UCD — Identifier Properties

A component of unic: Unicode and Internationalization Crates for Rust.

Accessor to the UCD properties used widely by UAX31 Unicode Identifier and Pattern Syntax.

Features

• xid (default): the XID_Start and XID_Continue properties.

• id (optional): the ID_Start and ID_Continue properties. NOTE: in most cases, you should prefer using the XID properties because they are consistent under NFKC normalization.

• pattern (optional): the Pattern_Syntax and Pattern_White_Space properties.