1//! Part-of-speech tagsets 2 3use std::{hash, str}; 4pub use pos::ptb::PtbTag; 5pub use pos::utags::UTag; 6 7mod ptb; 8mod utags; 9 10/// Trait for part-of-speech tagsets 11pub trait PosTag 12 : AsRef<str> + str::FromStr<Err = String> + Eq + Ord + hash::Hash { 13}