use core::ops::{Add, Mul};
use num_traits::{Bounded, CheckedMul, One, Saturating, Zero};
#[cfg(feature = "std")]
use serde::{Deserialize, Serialize};
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Ord, PartialOrd)]
#[cfg_attr(
feature = "scale",
derive(scale_info::TypeInfo, scale_codec::Encode, scale_codec::Decode)
)]
#[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
pub struct Nonce(pub u32);
impl Add for Nonce {
type Output = Self;
fn add(self, rhs: Self) -> Self::Output {
Nonce(self.0 + rhs.0)
}
}
impl Mul for Nonce {
type Output = Self;
fn mul(self, rhs: Self) -> Self::Output {
Nonce(self.0 * rhs.0)
}
}
impl CheckedMul for Nonce {
fn checked_mul(&self, v: &Self) -> Option<Self> {
self.0.checked_mul(v.0).map(Nonce)
}
}
impl Zero for Nonce {
fn zero() -> Self {
Nonce(0)
}
fn is_zero(&self) -> bool {
self.0 == 0
}
fn set_zero(&mut self) {
*self = Zero::zero();
}
}
impl One for Nonce {
fn one() -> Self {
Nonce(1)
}
}
impl Saturating for Nonce {
fn saturating_add(self, v: Self) -> Self {
self.0.saturating_add(v.0).into()
}
fn saturating_sub(self, v: Self) -> Self {
self.0.saturating_sub(v.0).into()
}
}
impl Bounded for Nonce {
fn min_value() -> Self {
Nonce(u32::min_value())
}
fn max_value() -> Self {
Nonce(u32::max_value())
}
}