use codespan_reporting::diagnostic::{Diagnostic, Label};
use codespan_reporting::files::SimpleFiles;
use codespan_reporting::term::termcolor::{ColorChoice, StandardStream};
use locspan::Meta;
use std::fs::File;
use std::io::Read;
use turtle_syntax::{parsing::Parse, Document};
fn main() -> std::io::Result<()> {
let mut args = std::env::args();
args.next();
let mut files = SimpleFiles::new();
for filename in args {
let mut file = File::open(&filename)?;
let mut buffer = String::new();
file.read_to_string(&mut buffer)?;
let file_id = files.add(filename.clone(), buffer);
let buffer = files.get(file_id).unwrap();
match Document::parse_str(buffer.source().as_str(), |span| span) {
Ok(_doc) => {
}
Err(Meta(e, span)) => {
let diagnostic = Diagnostic::error()
.with_message(format!("parse error: {}", e))
.with_labels(vec![Label::primary(file_id, span)]);
let writer = StandardStream::stderr(ColorChoice::Auto);
let config = codespan_reporting::term::Config::default();
codespan_reporting::term::emit(&mut writer.lock(), &config, &files, &diagnostic)
.unwrap();
}
}
}
Ok(())
}