2015-10-04 02:59:26 -04:00
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use super::number::Number;
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/// A trait that defines what is required to be considered
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/// an Integer. [List of types of numbers][1]
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///
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2015-12-01 15:48:02 -05:00
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/// This is meant to have all the similarities between
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/// [u8][2], [u16][3], [u32][4], [u64][5], [usize][6],
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/// [i8][7], [i16][8], [i32][9], [i64][10], [isize][11].
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/// Most of the comments and documentation were taken
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/// from the [rust-lang std docs][12].
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///
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2015-10-04 02:59:26 -04:00
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/// [1]: https://en.wikipedia.org/wiki/List_of_types_of_numbers
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2015-12-01 15:48:02 -05:00
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/// [2]: https://doc.rust-lang.org/std/primitive.u8.html
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/// [3]: https://doc.rust-lang.org/std/primitive.u16.html
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/// [4]: https://doc.rust-lang.org/std/primitive.u32.html
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/// [5]: https://doc.rust-lang.org/std/primitive.u64.html
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/// [6]: https://doc.rust-lang.org/std/primitive.usize.html
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/// [7]: https://doc.rust-lang.org/std/primitive.i8.html
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/// [8]: https://doc.rust-lang.org/std/primitive.i16.html
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/// [9]: https://doc.rust-lang.org/std/primitive.i32.html
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/// [10]: https://doc.rust-lang.org/std/primitive.i64.html
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/// [11]: https://doc.rust-lang.org/std/primitive.isize.html
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/// [12]: https://doc.rust-lang.org/std/index.html
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2016-01-06 05:59:38 -05:00
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pub trait Integer: Number
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2015-10-04 02:59:26 -04:00
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{
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}
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// Create a macro to ease typing and reading.
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/// A macro to make implementing the trait easier for all the
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/// base integer types in rust.
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macro_rules! integer_trait_impl
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{
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($traitName: ident for $($varType: ty)*) =>
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($(
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impl $traitName for $varType
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{
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}
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)*)
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}
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// Implement the trait for the types that are Integers.
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integer_trait_impl!(Integer for u8 u16 u32 u64 usize);
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integer_trait_impl!(Integer for i8 i16 i32 i64 isize);
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