fastnum/decimal/udec/impls/
cast.rs

1use crate::{
2    decimal::{Decimal, ParseError, UnsignedDecimal},
3    utils::const_generics::{Dimension, Narrow, Widen},
4    Cast, TryCast,
5};
6
7type D<const N: usize> = Decimal<N>;
8type UD<const N: usize> = UnsignedDecimal<N>;
9
10impl<const N: usize, const M: usize> Cast<UD<N>> for UD<M>
11where
12    Dimension<N, M>: Widen,
13{
14    #[inline(always)]
15    fn cast(self) -> UD<N> {
16        UD::new(self.0.cast())
17    }
18}
19
20impl<const N: usize, const M: usize> TryCast<UD<N>> for UD<M>
21where
22    Dimension<N, M>: Narrow,
23{
24    type Error = ParseError;
25
26    #[inline(always)]
27    fn try_cast(self) -> Result<UD<N>, Self::Error> {
28        self.0.try_cast().map(UD::new)
29    }
30}
31
32impl<const N: usize, const M: usize> Cast<D<N>> for UD<M>
33where
34    Dimension<N, M>: Widen,
35{
36    #[inline(always)]
37    fn cast(self) -> D<N> {
38        self.0.cast()
39    }
40}
41
42impl<const N: usize> Cast<D<N>> for UD<N> {
43    #[inline(always)]
44    fn cast(self) -> D<N> {
45        self.0
46    }
47}
48
49impl<const N: usize, const M: usize> TryCast<D<N>> for UD<M>
50where
51    Dimension<N, M>: Narrow,
52{
53    type Error = ParseError;
54
55    #[inline(always)]
56    fn try_cast(self) -> Result<D<N>, Self::Error> {
57        self.0.try_cast()
58    }
59}
fastnum/decimal/udec/impls/cast.rs

fastnum/decimal/udec/impls/
cast.rs
