tacview/record/
update.rs

1use std::fmt::Display;
2use std::str::FromStr;
3
4use super::Property;
5use crate::ParseError;
6
7#[derive(Debug, Clone, PartialEq)]
8pub struct Update {
9    pub id: u64,
10    pub props: Vec<Property>,
11}
12
13impl FromStr for Update {
14    type Err = ParseError;
15
16    fn from_str(line: &str) -> Result<Self, Self::Err> {
17        let (id, mut rest) = line.split_once(',').ok_or(ParseError::Eol)?;
18        let id = u64::from_str_radix(id, 16)?;
19        let mut props = Vec::new();
20
21        let mut prev = None;
22        let mut offset = 0;
23        for (i, ch) in rest.char_indices() {
24            if ch == ',' && prev != Some('\\') {
25                let (kv, r) = rest.split_at(i - offset);
26                rest = r.strip_prefix(',').unwrap_or(rest);
27                offset = i + 1;
28
29                props.push(Property::from_str(kv)?);
30            }
31
32            prev = Some(ch);
33        }
34
35        if !rest.is_empty() {
36            props.push(Property::from_str(rest)?);
37        }
38
39        Ok(Update { id, props })
40    }
41}
42
43impl Display for Update {
44    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
45        write!(f, "{}", self.id)?;
46        for p in &self.props {
47            write!(f, ",{p}")?;
48        }
49        Ok(())
50    }
51}
tacview/record/update.rs

tacview/record/
update.rs
