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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#"<img src=example.jpg alt="some description">"#;
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();
}
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