classygroup 0.0.5

//! Defines the ClassElem struct and associated traits.
use crate::num::Mpz;
use std::hash::{Hash, Hasher};

#[allow(clippy::stutter)]
#[derive(Debug)]
pub struct ClassElem {
    pub a: Mpz,
    pub b: Mpz,
    pub c: Mpz,
}

impl ClassElem {
    fn to_bytes(&self) -> Vec<u8> {
        let mut buf = Vec::new();
        // buf.extend_from_slice();
        // buf.extend_from_slice();
        buf
    }
}

impl Default for ClassElem {
    fn default() -> Self {
        ClassElem {
            a: Mpz::default(),
            b: Mpz::default(),
            c: Mpz::default(),
        }
    }
}

impl Clone for ClassElem {
    fn clone(&self) -> Self {
        let mut ret = ClassElem::default();
        ret.a = self.a.clone();
        ret.b = self.b.clone();
        ret.c = self.c.clone();
        ret
    }
}

impl PartialEq for ClassElem {
    fn eq(&self, other: &ClassElem) -> bool {
        // ClassElems only ever exist in reduced form, unless manually
        // instantiated with ClassElem {...}
        self.a == other.a && self.b == other.b && self.c == other.c
    }
}

impl Hash for ClassElem {
    // Assumes `ClassElem` is reduced and normalized, which will be the case unless a struct is
    // instantiated manually in this module.
    fn hash<H: Hasher>(&self, state: &mut H) {
        self.a.hash(state);
        self.b.hash(state);
        self.c.hash(state);
    }
}

impl Eq for ClassElem {}
unsafe impl Send for ClassElem {}
unsafe impl Sync for ClassElem {}