fn main() {
    let src = include_str!("derive_builder.mrs");
    let bar = "=".repeat(60);
    println!("{bar}");
    println!("SOURCE  derive_builder.mrs");
    println!("{bar}");
    println!("{}", src.trim());
    println!();

    match misses::parse(src) {
        Err(e) => eprintln!("parse error: {e}"),
        Ok(ast) => {
            let generated = misses::codegen(&ast);
            println!("{bar}");
            println!("GENERATED");
            println!("{bar}");
            println!("{}", generated.trim());
        }
    }
}