5 releases
0.1.4 | May 6, 2023 |
---|---|
0.1.3 | Mar 27, 2023 |
0.1.2 | Mar 19, 2023 |
0.1.1 | Dec 28, 2021 |
0.1.0 | Dec 15, 2021 |
#1469 in Rust patterns
418 downloads per month
350KB
11K
SLoC
Rangetools
Traits extending the Rust Range structs in std::ops
Usage
Add this to your Cargo.toml
:
[dependencies]
rangetools = "0.1"
How to use in your crate:
use rangetools::Rangetools;
This provides new methods on all of the std::ops
range types, as well as any
types introduced in this crate to manage the outputs of such methods.
let i = (0..5).intersection(3..);
assert!(i.contains(4));
let i2 = (0..5).intersection(5..10);
assert!(i2.is_empty());
Wherever possible (when the result is lower-bounded), the resulting
types of these operations implement IntoIterator
so that more operations
can be performed on them.
let u1 = (1..3).union(5..7);
assert_eq!(u1.into_iter().collect::<Vec<_>>(), vec![1, 2, 5, 6]);
let u2 = (1..3).union(10..);
assert_eq!(u2.into_iter().take(5).collect::<Vec<_>>(), vec![1, 2, 10, 11, 12]);
let c = (1..3).complement();
let i = c.into_iter(); // Compiler error! The result has no lower bound
// and thus cannot be iterated over.
Features
The serde feature provides derives for serde's Serialize and Deserialize traits.
License
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
Dependencies
~165KB