45 lines
1.4 KiB
Rust
45 lines
1.4 KiB
Rust
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#![allow(clippy::single_match)]
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use std::io::Read;
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use std::str::FromStr;
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use xml::attribute::OwnedAttribute;
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use xml::reader::{EventReader, XmlEvent};
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use super::*;
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impl ElementReader for Drawing {
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fn read<R: Read>(
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r: &mut EventReader<R>,
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_attrs: &[OwnedAttribute],
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) -> Result<Self, ReaderError> {
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let mut drawing = Drawing::new();
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loop {
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let e = r.next();
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match e {
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Ok(XmlEvent::StartElement {
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name, attributes, ..
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}) => {
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let e = WpXMLElement::from_str(&name.local_name)
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.expect("should convert to XMLElement");
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match e {
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WpXMLElement::Anchor => {
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let anchor = WpAnchor::read(r, &attributes)?;
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drawing = drawing.add_anchor(anchor);
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}
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_ => {}
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}
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}
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Ok(XmlEvent::EndElement { name, .. }) => {
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let e = XMLElement::from_str(&name.local_name).unwrap();
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if e == XMLElement::Drawing {
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return Ok(drawing);
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}
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}
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Err(_) => return Err(ReaderError::XMLReadError),
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_ => {}
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}
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}
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}
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}
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