INNER CODE UNIT · Rust

get_node_handle_attr

FooIbar/EhViewer · app/src/main/rust/src/lib.rs:122

fn get_node_handle_attr<'a>(
    node: &NodeHandle,
    parser: &'a Parser,
    attr: &'a str,
) -> Option<&'a str> {
    get_node_attr(node.get(parser)?, attr)
}

fn get_node_attr<'a>(node: &'a Node<'_>, attr: &'a str) -> Option<&'a str> {
    get_tag_attr(node.as_tag()?, attr)
}

fn get_tag_attr<'a>(tag: &'a HTMLTag<'_>, attr: &'a str) -> Option<&'a str> {
    tag.attributes().get(attr)??.try_as_utf8_str()
}

// Should not use it at too upper node, since it will do DFS?
fn query_childs_first_match_attr<'a>(

View source record →