array-fu

This crate defines [array!] and other macros that can construct arrays. Use simple syntax, make it more complex as requirements change.

[array!] macro constructs arrays by repeating expression execution, possibly with enumeration bound to provided pattern.

Examples

```

use array_fu::array;

use rand::random;

let values: [f32; 2] = array![random(); 2]; ```

This also means that expression type may not be Copy or event Clone.

```

use array_fu::array;

use std::sync::Mutex;

let values = array![Mutex::new(1); 2]; ```

See more examples in the [array!] macro documentation.

[collect_array!] macro constructs arrays by repeating expression execution with elements from iterators bound to provided patterns.

Examples

```

use arrayfu::collectarray;

let opt = collect_array![x in 1.., y in 2.. => x + y; where x * y > 10; 3];

assert_eq!(opt, Some([7, 9, 11])); ```

```

use arrayfu::collectarray;

let values = collect_array![(x, y) in [(1, 2), (3, 4), (5, 6)] => x + y; 3];

assert_eq!(values, Some([3, 7, 11])); ```

See more examples in the [collect_array!] macro documentation.

License

Licensed under either of

• Apache License, Version 2.0, (license/APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (license/MIT or http://opensource.org/licenses/MIT)

at your option.

Contributions

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.