use easy_repl::{Repl, CommandStatus, command}; use anyhow::{self, Context}; fn main() -> anyhow::Result<()> { let mut repl = Repl::builder() .add("hello", command! { "Say hello", (name: String) => |name| { println!("Hello {}!", name); Ok(CommandStatus::Done) } }) .add("add", command! { "Add X to Y", (X:i32, Y:i32) => |x, y| { println!("{} + {} = {}", x, y, x + y); Ok(CommandStatus::Done) } }) .build().context("Failed to create repl")?; repl.run().context("Critical REPL error")?; Ok(()) }