muon-rs

Crates.iomuon-rs
lib.rsmuon-rs
version0.2.3
sourcesrc
created_at2019-07-24 01:02:03.508829
updated_at2019-12-22 22:37:32.794953
descriptionSerde support for MuON data interchange format
homepagehttps://github.com/muon-data/muon-rs
repositoryhttps://github.com/muon-data/muon-rs
max_upload_size
id151195
size139,478
Douglas Lau (DougLau)

documentation

https://docs.rs/muon-rs

README

muon-rs

A Rust library for the MuON data format, using serde.

See documentation for more information.

Deserializing

The easiest way to deserialize data is to derive serde::Deserialize on a struct. Then use one of the from_ functions.

Example

MuON file:

book: Pale Fire
  author: Vladimir Nabokov
  year: 1962
  character: John Shade
    location: New Wye
  character: Charles Kinbote
    location: Zembla
book: The Curious Incident of the Dog in the Night-Time
  author: Mark Haddon
  year: 2003
  character: Christopher Boone
    location: Swindon
  character: Siobhan

Rust code:

#[derive(Debug, Deserialize, Serialize)]
struct BookList {
    book: Vec<Book>,
}

#[derive(Debug, Deserialize, Serialize)]
struct Book {
    title: String,
    author: String,
    year: Option<i16>,
    character: Vec<Character>,
}

#[derive(Debug, Deserialize, Serialize)]
struct Character {
    name: String,
    location: Option<String>,
}

let muon = File::open("tests/books.muon")?;
let books: BookList = muon_rs::from_reader(muon)?;
println!("{:?}", books);

Serializing

Deriving serde::Serialize on a struct is just as easy. The to_ functions are used to serialize MuON data.

Example

let books = BookList {
    book: vec![
        Book {
            title: "Flight".to_string(),
            author: "Sherman Alexie".to_string(),
            year: Some(2007),
            character: vec![
                Character {
                    name: "Zits".to_string(),
                    location: Some("Seattle".to_string()),
                },
                Character {
                    name: "Justice".to_string(),
                    location: None,
                },
            ],
        },
    ],
};
let muon = muon_rs::to_string(&books)?;
println!("{:?}", muon);

Types

MuON types can be mapped to different Rust types.

MuON Type Rust Types
text String
bool bool
int i8i16i32i64i128isizeu8u16u32u64u128usize
number f32f64
datetime DateTime
date Date
time Time
record struct implementing Deserialize
dictionary HashMap
any Value

Contributing

Any feedback, bug reports or enhancement requests are welcome! Please create an issue and join the fun.

Commit count: 96

cargo fmt