lib.rs

//! 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.
//!
//! [Serde]: https://github.com/serde-rs/serde
//! [YAML]: http://yaml.org
//! [yaml-rust]: https://github.com/chyh1990/yaml-rust
//!
//! # Examples
//!
//! ```edition2018
//! use std::collections::BTreeMap;
//!
//! fn main() -> Result<(), serde_yaml::Error> {
//!     // You have some type.
//!     let mut map = BTreeMap::new();
//!     map.insert("x".to_string(), 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: 1.0\ny: 2.0");
//!
//!     // Deserialize it back to a Rust type.
//!     let deserialized_map: BTreeMap<String, f64> = serde_yaml::from_str(&s)?;
//!     assert_eq!(map, deserialized_map);
//!     Ok(())
//! }
//! ```
//!
//! ## Using Serde derive
//!
//! It can also be used with Serde's serialization code generator `serde_derive` to
//! handle structs and enums defined in your own program.
//!
//! ```edition2018
//! # use serde_derive::{Serialize, Deserialize};
//! 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: 1.0\ny: 2.0");
//!
//!     let deserialized_point: Point = serde_yaml::from_str(&s)?;
//!     assert_eq!(point, deserialized_point);
//!     Ok(())
//! }
//! ```

#![doc(html_root_url = "https://docs.rs/serde_yaml/0.8.10")]
#![deny(missing_docs)]
#![allow(unknown_lints, bare_trait_objects)]
#![cfg_attr(feature = "cargo-clippy", allow(renamed_and_removed_lints))]
#![cfg_attr(feature = "cargo-clippy", deny(clippy, clippy_pedantic))]
// Whitelisted clippy lints
#![cfg_attr(feature = "cargo-clippy", allow(redundant_field_names))]
// Whitelisted clippy_pedantic lints
#![cfg_attr(feature = "cargo-clippy", allow(
    // private Deserializer::next
    should_implement_trait,
    // things are often more readable this way
    cast_lossless,
    module_name_repetitions,
    single_match_else,
    use_self,
    // code is acceptable
    cast_possible_wrap,
    cast_precision_loss,
    cast_sign_loss,
    // not practical
    indexing_slicing,
    missing_docs_in_private_items,
    // not stable
    checked_conversions,
    empty_enum,
    // meh, some things won't fail
    result_unwrap_used,
))]

extern crate dtoa;
extern crate linked_hash_map;
#[macro_use]
extern crate serde;
extern crate yaml_rust;

pub use self::de::{from_reader, from_slice, from_str};
pub use self::error::{Error, Location, Result};
pub use self::mapping::Mapping;
pub use self::ser::{to_string, to_vec, to_writer};
pub use self::value::{from_value, to_value, Index, Number, Sequence, Value};

/// Deserialization with seeds
pub mod seed {
    pub use super::de::{from_reader_seed, from_slice_seed, from_str_seed};
}

mod de;
mod error;
mod mapping;
mod number;
mod path;
mod ser;
mod value;

#[allow(non_camel_case_types)]
enum private {}