rhai/examples/reuse_scope.rs

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Rust
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2016-03-04 14:45:43 +01:00
extern crate rhai;
use rhai::{Engine, Scope};
fn main() {
let mut engine = Engine::new();
let mut scope: Scope = Vec::new();
if let Ok(_) = engine.eval_with_scope(&mut scope, "var x = 4 + 5".to_string()) { } else { assert!(false); }
if let Ok(result) = engine.eval_with_scope(&mut scope, "x".to_string()).unwrap().downcast::<i32>() {
println!("result: {}", result);
}
}