use std::borrow::Cow;
use xml::attribute::OwnedAttribute;
use xml::reader::XmlEvent;
#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "fuzzing", derive(arbitrary::Arbitrary))]
pub struct CornerReference {
pub id: u64,
}
impl CornerReference {
pub fn from_events(
events: &mut impl Iterator<Item = xml::reader::Result<XmlEvent>>,
attributes: Vec<OwnedAttribute>,
) -> crate::parser::Result<Self> {
find_map_parse_elem!(events);
Ok(Self {
id: find_map_parse_attr!(attributes, "id", u64)?,
})
}
pub fn visit_attributes(
&self,
visitor: impl for<'b> FnOnce(
Cow<'b, [xml::attribute::Attribute<'b>]>,
) -> xml::writer::Result<()>,
) -> xml::writer::Result<()> {
visit_attributes!(
visitor,
"id" => &self.id.to_string(),
)
}
pub fn visit_children(
&self,
mut visitor: impl FnMut(xml::writer::XmlEvent) -> xml::writer::Result<()>,
) -> xml::writer::Result<()> {
visit_children!(visitor);
Ok(())
}
}
impl<'a, I> TryFrom<crate::parser::ReadContext<'a, I>> for CornerReference
where
I: Iterator<Item = xml::reader::Result<xml::reader::XmlEvent>>,
{
type Error = Box<crate::parser::Error>;
fn try_from(mut read: crate::parser::ReadContext<'a, I>) -> Result<Self, Self::Error> {
read.expecting_no_child_elements_for(Self {
id: read.attribute("id")?,
})
}
}