rhai_codegen 3.1.0

Procedural macros support package for Rhai, a scripting language and engine for Rust
Documentation 
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#![allow(deprecated)]
use rhai::plugin::*;

#[derive(Clone)]
struct Point {
    x: f32,
    y: f32,
}

#[export_fn(rhai::name = "thing")]
pub fn test_fn(input: Point) -> bool {
    input.x > input.y
}

fn main() {
    let n = Point { x: 0.0, y: 10.0 };
    if test_fn(n) {
        println!("yes");
    } else {
        println!("no");
    }
}