use std::io::Cursor;
use html5ever::tendril::TendrilSink;
use tracing::subscriber::set_global_default;
use tracing::{debug, Level};
use tracing_subscriber::FmtSubscriber;
use xpather::factory::Document;
use xpather::result::Result;
const WEBPAGE: &str = r#"
Document
Testing 1
Testing 2
Testing 3
Maybe
![unable to display]()
"#;
pub fn main() -> Result<()> {
let subscriber = FmtSubscriber::builder()
.with_max_level(Level::TRACE)
.with_file(false)
.with_line_number(true)
.finish();
set_global_default(subscriber).expect("setting default subscriber failed");
let document = parse_doc(&mut Cursor::new(WEBPAGE));
let mut eval = document.evaluate(r#"//a[starts-with(@class, "click")]/@class"#)?;
debug!("{:?}", eval.next());
// let factory = Factory::new(r#"2 + A"#, &doc, &doc.root);
// let now = Instant::now();
// let mut prod = factory.produce()?;
// debug!("{:?}", now.elapsed());
// let now = Instant::now();
// debug!("Output");
// // debug!("{:#?}", prod.collect_nodes());
// debug!("{:#?}", prod.next());
// debug!("{:?}", now.elapsed());
Ok(())
}
pub fn parse_doc(data: &mut R) -> Document {
let parse: markup5ever_rcdom::RcDom =
html5ever::parse_document(markup5ever_rcdom::RcDom::default(), Default::default())
.from_utf8()
.read_from(data)
.expect("html5ever");
Document::new(parse.document.into())
}