wolfram-library-link 0.6.0-alpha.3

Bindings to Wolfram LibraryLink
Documentation 
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use wolfram_library_link::{
    export,
    expr::{Expr, Symbol},
};

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

#[export(wstp)]
fn create_point2(args: Vec<Expr>) -> Expr {
    assert!(args.is_empty());

    let point = Point { x: 3.0, y: 4.0 };

    point.to_expr()
}

impl Point {
    fn to_expr(&self) -> Expr {
        let Point { x, y } = *self;

        Expr::normal(
            Symbol::new("System`Point"),
            vec![Expr::list(vec![Expr::real(x), Expr::real(y)])],
        )
    }
}