rhai/examples/rhai_runner.rs

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937 B
Rust
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use std::env;
use std::fmt::Display;
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extern crate rhai;
use rhai::{Engine, FnRegister};
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fn showit<T: Display>(x: &mut T) -> () {
println!("{}", x)
}
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fn main() {
for fname in env::args().skip(1) {
let mut engine = Engine::new();
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engine.register_fn("print", showit as fn(x: &mut i32)->());
engine.register_fn("print", showit as fn(x: &mut i64)->());
engine.register_fn("print", showit as fn(x: &mut u32)->());
engine.register_fn("print", showit as fn(x: &mut u64)->());
engine.register_fn("print", showit as fn(x: &mut f32)->());
engine.register_fn("print", showit as fn(x: &mut f64)->());
engine.register_fn("print", showit as fn(x: &mut bool)->());
engine.register_fn("print", showit as fn(x: &mut String)->());
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match engine.eval_file::<()>(&fname) {
Ok(_) => (),
Err(e) => {println!("Error: {}", e)}
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}
}
}