extern crate clap; use clap::{App, Arg}; mod base_55; mod parser; pub mod tokens; mod scanner; use logos::Logos; use scanner::Scanner; fn main() { let matches = App::new("AbleScript") .version(env!("CARGO_PKG_VERSION")) .author("Able ") .about("Does awesome things") .arg( Arg::with_name("file") .short("f") .long("file") .value_name("FILE") .help("Set the path to interpret from") .takes_value(true), ) .get_matches(); match matches.value_of("file") { Some(file_path) => { // Read file let source = std::fs::read_to_string(file_path).unwrap(); // Print token type: `value` let mut scanner = Scanner::new(&source); scanner.scan(); } None => { println!("hi"); //start the prompt } } }