Serde repr derive
=================

[github](https://github.com/dtolnay/serde-repr)
[crates.io](https://crates.io/crates/serde_repr)
[docs.rs](https://docs.rs/serde_repr)
[build status](https://github.com/dtolnay/serde-repr/actions?query=branch%3Amaster)

This crate provides a derive macro to derive Serde's `Serialize` and
`Deserialize` traits in a way that delegates to the underlying repr of a C-like
enum.

```toml
[dependencies]
serde = "1.0"
serde_repr = "0.1"
```

```rust
use serde_repr::{Serialize_repr, Deserialize_repr};

#[derive(Serialize_repr, Deserialize_repr, PartialEq, Debug)]
#[repr(u8)]
enum SmallPrime {
    Two = 2,
    Three = 3,
    Five = 5,
    Seven = 7,
}

fn main() -> serde_json::Result<()> {
    let j = serde_json::to_string(&SmallPrime::Seven)?;
    assert_eq!(j, "7");

    let p: SmallPrime = serde_json::from_str("2")?;
    assert_eq!(p, SmallPrime::Two);

    Ok(())
}
```


#### License

Licensed under either of Apache License, Version
2.0 or MIT license at your option.

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

