Struct Element

Source

pub struct Element<'a> {
    pub name: &'a str,
    pub attributes: HashMap<&'a str, Attribute<'a>>,
    pub contents: Vec<Content<'a>>,
    pub position: Position<'a>,
}

Fields§

§name: &'a str§attributes: HashMap<&'a str, Attribute<'a>>§contents: Vec<Content<'a>>§position: Position<'a>

Implementations§

Source §

impl<'a> Element<'a>

Source

pub fn attribute<'b, T: Query<'a, 'b>>(&'b self, name: &str) -> Result<'a, T>

Examples found in repository ?

examples/network.rs (line 47)

45    fn from_element(element: &'b Element<'a>) -> Result<'a, Self> {
46        Ok(Server {
47            name: element.attribute("name")?,
48            ip: element.attribute::<IP>("ip")?.0,
49            aliases: element.children("alias").collect::<Result<Vec<_>>>()?,
50        })
51    }

Source

pub fn children<'b, 'c, T: FromElement<'a, 'b>>( &'b self, name: &'c str, ) -> impl Iterator<Item = Result<'a, T>> + use<'a, 'b, 'c, T>

Examples found in repository ?

examples/network.rs (line 30)

28    fn from_element(element: &'b Element<'a>) -> Result<'a, Self> {
29        Ok(Config {
30            servers: element.children("server").collect::<Result<_>>()?,
31        })
32    }
33}
34
35/// This represents a theoretical server that we want to
36/// list information about in our config.
37#[derive(Debug)]
38struct Server {
39    name: String,
40    ip: Ipv4Addr,
41    aliases: Vec<Alias>,
42}
43
44impl<'a, 'b> FromElement<'a, 'b> for Server {
45    fn from_element(element: &'b Element<'a>) -> Result<'a, Self> {
46        Ok(Server {
47            name: element.attribute("name")?,
48            ip: element.attribute::<IP>("ip")?.0,
49            aliases: element.children("alias").collect::<Result<Vec<_>>>()?,
50        })
51    }