use granit_parser::{Event, Parser, Span, SpannedEventReceiver};
use std::env;
use std::fs::File;
use std::io::prelude::*;
#[derive(Debug)]
struct EventSink<'a> {
events: Vec<(Event<'a>, Span)>,
}
impl<'a> SpannedEventReceiver<'a> for EventSink<'a> {
fn on_event(&mut self, ev: Event<'a>, span: Span) {
eprintln!(" \x1B[;34m\u{21B3} {:?}\x1B[;m", &ev);
self.events.push((ev, span));
}
}
fn str_to_events(yaml: &str) -> Vec<(Event<'_>, Span)> {
let mut sink = EventSink { events: Vec::new() };
let mut parser = Parser::new_from_str(yaml);
parser.load(&mut sink, true).unwrap();
sink.events
}
fn main() {
let args: Vec<_> = env::args().collect();
let mut f = File::open(&args[1]).unwrap();
let mut s = String::new();
f.read_to_string(&mut s).unwrap();
str_to_events(&s);
}