Serde YAML

Build Status Latest Version Rust Documentation

This crate is a Rust library for using the [Serde] serialization framework with data in [YAML] file format.

This library does not reimplement a YAML parser; it uses [yaml-rust] which is a pure Rust YAML 1.2 implementation.

Dependency

toml [dependencies] serde = "1.0" serde_yaml = "0.8"

Release notes are available under [GitHub releases].

Using Serde YAML

API documentation is available in rustdoc form but the general idea is:

```rust use std::collections::BTreeMap;

fn main() -> Result<(), serdeyaml::Error> { // You have some type. let mut map = BTreeMap::new(); map.insert("x".tostring(), 1.0); map.insert("y".to_string(), 2.0);

// Serialize it to a YAML string.
let s = serde_yaml::to_string(&map)?;
assert_eq!(s, "---\nx: 1\ny: 2");

// Deserialize it back to a Rust type.
let deserialized_map: BTreeMap<String, f64> = serde_yaml::from_str(&s)?;
assert_eq!(map, deserialized_map);
Ok(())

} ```

It can also be used with Serde's derive macros to handle structs and enums defined by your program.

toml [dependencies] serde = { version = "1.0", features = ["derive"] } serde_yaml = "0.8"

```rust use serde::{Serialize, Deserialize};

[derive(Debug, PartialEq, Serialize, Deserialize)]

struct Point { x: f64, y: f64, }

fn main() -> Result<(), serde_yaml::Error> { let point = Point { x: 1.0, y: 2.0 };

let s = serde_yaml::to_string(&point)?;
assert_eq!(s, "---\nx: 1\ny: 2");

let deserialized_point: Point = serde_yaml::from_str(&s)?;
assert_eq!(point, deserialized_point);
Ok(())

} ```

License

Licensed under either of

at your option.

Contribution

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