# unroll_range
`unroll_range` is a Rust macro designed to facilitate the repetition of a block of code for each number within a specified range. This macro is particularly useful for tasks that require repetitive operations over a set of values, like iterations for testing, data processing, or generating output.
## Usage
To use `unroll_range`, include it in your Rust project. Call the macro with a range (inclusive or exclusive) and a closure that performs the operations you wish to repeat.
### Parameters
- `$range`: A Rust range expression (either inclusive or exclusive) over which the block will be repeated.
- `$block`: A closure that takes a single parameter `i` and contains the code to execute for each iteration.
### Example
Here's how you can use `unroll_range` with an inclusive range:
```rust
unroll_range!(1..=3, |i| {
println!("Number: {}", i);
});
```
### Comparison
#### crunchy
crunchy works fine, but adds a lot of boilerplate code, unnecessary if conditions.
#### repeated
repeated doesn't scope the block, so constants can't be used. It's also using procmacro, which seems to be a bit slower than a macro_rules macro.