rhai/examples/arrays_and_structs.rs
2020-03-29 17:15:12 +08:00

40 lines
793 B
Rust

use rhai::{Engine, RegisterFn, INT};
#[derive(Clone, Debug)]
struct TestStruct {
x: INT,
}
impl TestStruct {
fn update(&mut self) {
self.x += 1000;
}
fn new() -> Self {
TestStruct { x: 1 }
}
}
#[cfg(not(feature = "no_index"))]
#[cfg(not(feature = "no_object"))]
fn main() {
let mut engine = Engine::new();
engine.register_type::<TestStruct>();
engine.register_fn("update", TestStruct::update);
engine.register_fn("new_ts", TestStruct::new);
println!(
"{:?}",
engine.eval::<TestStruct>("let x = new_ts(); x.update(); x")
);
println!(
"{:?}",
engine.eval::<TestStruct>("let x = [new_ts()]; x[0].update(); x[0]")
);
}
#[cfg(any(feature = "no_index", feature = "no_object"))]
fn main() {}