extern crate roxmltree;
use std::fs;
use std::env;
use std::io::Read;
use std::process;
fn main() {
let args: Vec<_> = env::args().collect();
if args.len() != 2 {
println!("Usage:\n\tcargo run --example ast -- input.xml");
process::exit(1);
}
let text = load_file(&args[1]);
match roxmltree::Document::parse(&text) {
Ok(doc) => print!("{:?}", doc),
Err(e) => println!("Error: {}.", e),
}
}
fn load_file(path: &str) -> String {
let mut file = fs::File::open(&path).unwrap();
let mut text = String::new();
file.read_to_string(&mut text).unwrap();
text
}