generic-atomics 0.1.0

Generic Atomic types for types that implement num-primitive traits
Documentation 
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use crate::{AtomicNumber, IntoAtomicNumber};
use atomic_traits::{
    fetch::{Add, Max, Min, Sub},
    AsPtr, Atomic, Bitwise, NumOps,
};
use core::sync::atomic::Ordering::{self};
use num_primitive::PrimitiveInteger;
use num_traits::FromPrimitive;

pub trait AtomicInteger<N>: Atomic<Type = N> + Bitwise + AsPtr + NumOps
where
    N: PrimitiveInteger,
{
}
impl<AI, I> AtomicInteger<I> for AI
where
    AI: Atomic<Type = I> + Bitwise + AsPtr + NumOps,
    I: PrimitiveInteger,
{
}

pub trait IntoAtomicInteger:
    IntoAtomicNumber<AN = Self::AI> + PrimitiveInteger + FromPrimitive
{
    type AI: AtomicInteger<Self>;
    fn into_atomic_integer(self) -> impl AtomicInteger<Self> {
        Self::AI::new(self)
    }
}

impl<T, A> IntoAtomicInteger for T
where
    T: IntoAtomicNumber<AN = A> + PrimitiveInteger + FromPrimitive,
    A: AtomicInteger<Self>,
{
    type AI = T::AN;
}

pub trait PrimitiveAtomicInteger: PrimitiveInteger + IntoAtomicInteger {}
impl<T> PrimitiveAtomicInteger for T where T: PrimitiveInteger + IntoAtomicInteger {}

impl<T> NumOps for AtomicNumber<T> where T: PrimitiveAtomicInteger + FromPrimitive {}
impl<T> Add for AtomicNumber<T>
where
    T: PrimitiveAtomicInteger + FromPrimitive,
{
    type Type = T;

    #[inline(always)]
    fn fetch_add(&self, val: Self::Type, order: Ordering) -> Self::Type {
        self.atomic.fetch_add(val, order)
    }
}

impl<T> Sub for AtomicNumber<T>
where
    T: PrimitiveAtomicInteger + FromPrimitive,
{
    type Type = T;

    #[inline(always)]
    fn fetch_sub(&self, val: Self::Type, order: Ordering) -> Self::Type {
        self.atomic.fetch_sub(val, order)
    }
}

impl<T> Min for AtomicNumber<T>
where
    T: PrimitiveAtomicInteger + FromPrimitive,
{
    type Type = T;

    #[inline(always)]
    fn fetch_min(&self, val: Self::Type, order: Ordering) -> Self::Type {
        self.atomic.fetch_min(val, order)
    }
}

impl<T> Max for AtomicNumber<T>
where
    T: PrimitiveAtomicInteger + FromPrimitive,
{
    type Type = T;

    #[inline]
    fn fetch_max(&self, val: Self::Type, order: Ordering) -> T {
        self.atomic.fetch_max(val, order)
    }
}