# README
Control macros for `Option` and `Result`.
Helps you change this:
```rust
fn returns_early_with_value(input: Result<i32, String>) {
// Early return when something is wrong.
let input: i32 = match input {
Ok(value) => value,
Err(_) => return,
};
// Use it normally below...
println!("Input is: {}", input);
}
```
into
```rust
use ctrl_macros::{ok_or_return};
fn returns_early_with_value(input: Result<i32, String>) {
let input: i32 = ok_or_return!(input);
println!("Input is: {}", input);
}
```
## Examples
```rust
let x = ok_or!(x, return 42);
```
```rust
for i in 0..5 {
let x = ok_or_continue!(x);
}
```
```rust
for i in 0..5 {
let x = ok_or_break!(x);
}
```
and `some_or` equivalents
```rust
some_or!
some_or_return!
some_or_continue!
some_or_break!
```
# License
`ctrl_macros` is dual licensed under either:
- MIT license ([LICENSE-MIT](docs/LICENSE-MIT) or http://opensource.org/licenses/MIT)
- Apache License, Version 2.0, ([LICENSE-APACHE](docs/LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
at your option.
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.