ix-rs
A trait for values that permit contiguous subranges.
This is a port of the Ix
class from Haskell to a trait in Rust.
However, its use should not be limited to the original design goal.
This crate provides the Ix
trait:
pub trait Ix: PartialOrd + Sized {
type Range: Iterator<Item = Self>;
// Required methods
fn range(min: Self, max: Self) -> Self::Range;
fn index_checked(self, min: Self, max: Self) -> Option<usize>;
fn in_range(self, min: Self, max: Self) -> bool;
fn range_size_checked(min: Self, max: Self) -> Option<usize>;
// Provided methods
fn index(self, min: Self, max: Self) -> usize { ... }
fn range_size(min: Self, max: Self) -> usize { ... }
}
See the documentation for more details.