use std::io::Write;

use nek_lang::{lexer::lex, parser::parse, interpreter::Interpreter};


fn main() {

    let mut interpreter = Interpreter::new();

    let mut code = String::new();

    loop {
        print!(">> ");
        std::io::stdout().flush().unwrap();

        code.clear();
        std::io::stdin().read_line(&mut code).unwrap();
        let code = code.trim();

        let tokens = lex(&code);

        println!("Tokens: {:?}\n", tokens);

        let ast = parse(tokens);

        println!("Ast: {:#?}\n", ast);

        interpreter.run(ast);
    }

}