docx_rs/reader/
comment.rs

1use std::io::Read;
2use std::str::FromStr;
3
4use super::*;
5use crate::escape;
6
7impl ElementReader for Comment {
8    fn read<R: Read>(
9        r: &mut EventReader<R>,
10        attrs: &[OwnedAttribute],
11    ) -> Result<Self, ReaderError> {
12        let id = usize::from_str(&read(attrs, "id").expect("should comment id exists."))?;
13        let mut comment = Comment::new(id);
14        if let Some(author) = read(attrs, "author") {
15            comment = comment.author(escape::escape(author.as_str()));
16        };
17        if let Some(date) = read(attrs, "date") {
18            comment = comment.date(date);
19        }
20        loop {
21            let e = r.next();
22            match e {
23                Ok(XmlEvent::StartElement {
24                    name, attributes, ..
25                }) => {
26                    let e = XMLElement::from_str(&name.local_name)
27                        .expect("should convert to XMLElement");
28                    if let XMLElement::Paragraph = e {
29                        let p = Paragraph::read(r, &attributes)?;
30                        comment = comment.add_paragraph(p);
31                    }
32                }
33                Ok(XmlEvent::EndElement { name, .. }) => {
34                    let e = XMLElement::from_str(&name.local_name).unwrap();
35                    if e == XMLElement::Comment {
36                        return Ok(comment);
37                    }
38                }
39                Err(_) => return Err(ReaderError::XMLReadError),
40                _ => {}
41            }
42        }
43    }
44}
docx_rs/reader/comment.rs

docx_rs/reader/
comment.rs
