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use crate::ConcurrentOption;
use core::cmp::Ordering::*;
impl<T: PartialOrd> PartialOrd for ConcurrentOption<T> {
/// Returns an ordering between `self` and `other` with the default ordering.
///
/// You may call [`partial_cmp_with_order`] to use the desired ordering.
///
/// [`partial_cmp_with_order`]: ConcurrentOption::partial_cmp_with_order
///
/// ```rust
/// use orx_concurrent_option::*;
/// use core::cmp::Ordering::*;
///
/// let x = ConcurrentOption::some(3);
/// let y = ConcurrentOption::some(7);
/// let z = ConcurrentOption::<i32>::none();
///
/// assert_eq!(x.partial_cmp(&x), Some(Equal));
/// assert_eq!(x.partial_cmp(&y), Some(Less));
/// assert_eq!(x.partial_cmp(&z), Some(Greater));
///
/// assert_eq!(y.partial_cmp(&x), Some(Greater));
/// assert_eq!(y.partial_cmp(&y), Some(Equal));
/// assert_eq!(y.partial_cmp(&z), Some(Greater));
///
/// assert_eq!(z.partial_cmp(&x), Some(Less));
/// assert_eq!(z.partial_cmp(&y), Some(Less));
/// assert_eq!(z.partial_cmp(&z), Some(Equal));
/// ```
fn partial_cmp(&self, other: &Self) -> Option<core::cmp::Ordering> {
self.locked_compare(other, Some(Equal), Some(Greater), Some(Less), |l, r| {
l.partial_cmp(r)
})
}
}
impl<T: Ord> Ord for ConcurrentOption<T> {
/// Returns an ordering between `self` and `other` with the default ordering.
///
/// You may call [`cmp_with_order`] to use the desired ordering.
///
/// [`cmp_with_order`]: ConcurrentOption::cmp_with_order
///
/// ```rust
/// use orx_concurrent_option::*;
/// use core::cmp::Ordering::*;
///
/// let x = ConcurrentOption::some(3);
/// let y = ConcurrentOption::some(7);
/// let z = ConcurrentOption::<i32>::none();
///
/// assert_eq!(x.cmp(&x), Equal);
/// assert_eq!(x.cmp(&y), Less);
/// assert_eq!(x.cmp(&z), Greater);
///
/// assert_eq!(y.cmp(&x), Greater);
/// assert_eq!(y.cmp(&y), Equal);
/// assert_eq!(y.cmp(&z), Greater);
///
/// assert_eq!(z.cmp(&x), Less);
/// assert_eq!(z.cmp(&y), Less);
/// assert_eq!(z.cmp(&z), Equal);
/// ```
fn cmp(&self, other: &Self) -> core::cmp::Ordering {
self.locked_compare(other, Equal, Greater, Less, |l, r| l.cmp(r))
}
}