33 lines
912 B
Rust
33 lines
912 B
Rust
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// SPDX-License-Identifier: Apache-2.0
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// Sealed with Magistamp.
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use core::mem::size_of;
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use core::ops::{Add, Sub, Mul, Div, Rem};
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use core::ops::{AddAssign, SubAssign, MulAssign, DivAssign, RemAssign};
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use core::str::FromStr;
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use crate::number::Number;
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use crate::one::One;
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/// A Natural number is a counting number from one to infinity.
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/// 1, 2, 3, 4, 5, 6, ...
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///
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/// Rust types that are in this category are:
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/// u8, u16, u32, u64, u128, usize
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pub trait Natural: Number + One +
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Add<Output=Self> + AddAssign +
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Sub<Output=Self> + SubAssign +
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Mul<Output=Self> + MulAssign +
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Div<Output=Self> + DivAssign +
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Rem<Output=Self> + RemAssign
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{
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/// Performs division and returns both the quotient and remainder.
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#[inline]
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fn div_rem(self, rhs: Self) -> (Self, Self)
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{
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(self / rhs, self % rhs)
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}
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}
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