use crate::{
InvalidNumber, Negative, NegativeFinite, NonNaN, NonNaNFinite, NonZeroNonNaN,
NonZeroNonNaNFinite, Positive, PositiveFinite, StrictlyNegative, StrictlyNegativeFinite,
StrictlyPositive, StrictlyPositiveFinite,
};
macro_rules! impl_from {
($test:ident, $type:ident) => {
impl From<$type<Self>> for f32 {
#[inline]
#[must_use]
fn from(value: $type<Self>) -> Self {
value.0
}
}
impl From<$type<Self>> for f64 {
#[inline]
#[must_use]
fn from(value: $type<Self>) -> Self {
value.0
}
}
impl TryFrom<f32> for $type<f32> {
type Error = InvalidNumber;
#[inline]
fn try_from(value: f32) -> Result<Self, Self::Error> {
Self::new(value)
}
}
impl TryFrom<f64> for $type<f64> {
type Error = InvalidNumber;
#[inline]
fn try_from(value: f64) -> Result<Self, Self::Error> {
Self::new(value)
}
}
#[test]
fn $test() {
let values_f32 = crate::tf32::TEST_VALUES;
for &value in &values_f32 {
if let Ok(t) = $type::<f32>::new(value) {
crate::assert_float_eq!(value, t.get());
assert_eq!(t, unsafe { $type::<f32>::new_unchecked(value) });
}
}
let values_f64 = crate::tf64::TEST_VALUES;
for &value in &values_f64 {
if let Ok(t) = $type::<f64>::new(value) {
crate::assert_float_eq!(value, t.get());
assert_eq!(t, unsafe { $type::<f64>::new_unchecked(value) });
}
}
}
};
}
impl_from!(non_nan, NonNaN);
impl_from!(non_zero_non_nan, NonZeroNonNaN);
impl_from!(non_nan_finite, NonNaNFinite);
impl_from!(non_zero_non_nan_finite, NonZeroNonNaNFinite);
impl_from!(positive, Positive);
impl_from!(negative, Negative);
impl_from!(positive_finite, PositiveFinite);
impl_from!(negative_finite, NegativeFinite);
impl_from!(strictly_positive, StrictlyPositive);
impl_from!(strictly_negative, StrictlyNegative);
impl_from!(strictly_positive_finite, StrictlyPositiveFinite);
impl_from!(strictly_negative_finite, StrictlyNegativeFinite);