Trait unicode_xid::UnicodeXID [−] [src]

pub trait UnicodeXID {
    fn is_xid_start(self) -> bool;
    fn is_xid_continue(self) -> bool;
}

Methods for determining if a character is a valid identifier character.

Required Methods

fn is_xid_start(self) -> bool

Returns whether the specified character satisfies the 'XID_Start' Unicode property.

'XID_Start' is a Unicode Derived Property specified in UAX #31, mostly similar to ID_Start but modified for closure under NFKx.

fn is_xid_continue(self) -> bool

Returns whether the specified char satisfies the 'XID_Continue' Unicode property.

'XID_Continue' is a Unicode Derived Property specified in UAX #31, mostly similar to 'ID_Continue' but modified for closure under NFKx.

Implementors