use anyhow::Result;
pub mod bit_vector;
pub mod rrr_vector;
pub fn get_metas() -> Result<Vec<Box<dyn crate::meta::common::Meta>>> {
let metas = vec![
Box::new(bit_vector::BitVectorMeta::new()) as Box<dyn crate::meta::common::Meta>,
Box::new(rrr_vector::RrrVectorMeta::new()) as Box<dyn crate::meta::common::Meta>,
];
Ok(metas)
}