mod flatten;
mod infer;
mod libqjs;
mod regify;
mod transform;

use std::fs::File;
use std::io::Read;

use flatten::flatten;
use infer::infer_types;
use libqjs::compile;
use regify::regify;
use transform::transform;

fn main() {
    // Load source file
    let args = std::env::args().collect::<Vec<String>>();
    let filename = args.get(1).unwrap();

    let mut file = File::open(filename).unwrap();
    let metadata = std::fs::metadata(filename).unwrap();
    assert!(metadata.is_file());

    let mut src = Vec::with_capacity(metadata.len() as usize);
    file.read_to_end(&mut src).unwrap();

    // Compile to bytecode
    let binary = compile(&src, filename);

    // Process it
    let (flat_fns, captures, atoms) = flatten(binary);
    let flat_fns = transform(flat_fns, &captures);
    let reg_fns = regify(flat_fns);
    let type_cache = infer_types(&reg_fns, &atoms);
}