wolfram-serialize

Serialize and deserialize Wolfram Language expressions to and from the WXF (Wolfram Exchange Format) binary wire format.

Features

• Streaming, zero-copy — the Reader / Writer traits provide a byte-level abstraction; SliceReader reads straight out of an in-memory &[u8]. FromWXF<'de> borrows from the input buffer wherever possible.
• Typed traits — implement ToWXF / FromWXF on your own types; derive them with #[derive(ToWXF)] / #[derive(FromWXF)].
• Compression — pass a CompressionLevel to to_wxf to write compressed payloads (8C: header); from_wxf decompresses automatically.
• Numeric widening — integers and reals widen to the closest Rust type without error.
• Failure derive — #[derive(Failure)] maps a Rust error enum to a Failure["VariantName", <|...|>] expression for structured kernel errors.

Quick start

[dependencies]
wolfram-serialize = "0.6"

use wolfram_serialize::{to_wxf, from_wxf, CompressionLevel};

#[derive(wolfram_serialize::ToWXF, wolfram_serialize::FromWXF, Debug, PartialEq)]
struct Point {
    x: f64,
    y: f64,
}

let p = Point { x: 1.0, y: 2.0 };
let bytes = to_wxf(&p, CompressionLevel::None).unwrap();
let p2: Point = from_wxf(&bytes).unwrap();
assert_eq!(p, p2);

Changelog

See docs/CHANGELOG.md.