use std::path::Path;

fn main() {
    // read from input file: syntax "c_compiler <src.c> [output.dsa]"
    let args: Vec<String> = std::env::args().collect();
    if args.len() < 2 {
        eprintln!("Usage: c_compiler <src.dsc> [output.dsa]");
        return;
    }

    let input_file = &args[1];
    let output_file = if args.len() > 2 {
        &args[2]
    } else {
        "output.dsa"
    };

    compiler::compile_file(Path::new(input_file), Path::new(output_file)).unwrap();
}