use codespan_reporting::{ diagnostic::{Diagnostic, Label}, files::SimpleFiles, term, term::termcolor::{ColorChoice, StandardStream}, }; use html5tokenizer::{offset::PosTrackingReader, trace::Trace, NaiveParser, Token, TracingEmitter};

fn main() { let html = r#""#; let parser = NaiveParser::new_with_emitter(PosTrackingReader::new(html), TracingEmitter::default());

let (Token::StartTag(tag), Trace::StartTag(trace)) = parser.flatten().next().unwrap() else {
    panic!()
};

let mut files = SimpleFiles::new();
let file_id = files.add("file.html", html);

let mut labels = Vec::new();

labels.push(Label::primary(file_id, trace.name_span).with_message("tag name"));

for attr in &tag.attributes {
    let attr_trace = &trace.attribute_traces[attr.trace_idx().unwrap()];
    labels.push(Label::primary(file_id, attr_trace.name_span()).with_message("attr name"));
    labels.push(
        Label::primary(file_id, attr_trace.value_span().unwrap()).with_message("attr value"),
    );
}

let diagnostic = Diagnostic::note().with_labels(labels);

let mut writer = StandardStream::stdout(ColorChoice::Never);
let config = codespan_reporting::term::Config::default();
term::emit(&mut writer, &config, &files, &diagnostic).unwrap();

}