sdp_rs/tokenizers/time/
zone.rs

1use super::zone_part;
2use crate::TResult;
3
4#[derive(Debug, PartialEq, Eq, Clone)]
5pub struct Tokenizer<'a> {
6    pub parts: Vec<zone_part::Tokenizer<'a>>,
7}
8
9impl<'a> Tokenizer<'a> {
10    pub fn tokenize(part: &'a str) -> TResult<'a, Self> {
11        use crate::parser_utils::*;
12        use nom::{bytes::complete::tag, multi::many1, sequence::preceded};
13
14        let (rem, line) = preceded(tag("z="), until_newline)(part)?;
15        let (_, parts) = many1(zone_part::Tokenizer::tokenize)(line)?;
16
17        Ok((rem, Self { parts }))
18    }
19}
20
21impl<'a> From<(&'a str, &'a str)> for Tokenizer<'a> {
22    fn from((adjustment, offset): (&'a str, &'a str)) -> Self {
23        Self {
24            parts: vec![(adjustment, offset).into()],
25        }
26    }
27}
28
29impl<'a, T: Into<zone_part::Tokenizer<'a>>> From<Vec<T>> for Tokenizer<'a> {
30    fn from(parts: Vec<T>) -> Self {
31        Self {
32            parts: parts.into_iter().map(Into::into).collect(),
33        }
34    }
35}
36
37#[cfg(test)]
38mod tests {
39    use super::*;
40
41    #[test]
42    fn tokenizer1() {
43        let zone = concat!("z=3730928400 -1h\r\nsomething");
44
45        assert_eq!(
46            Tokenizer::tokenize(zone),
47            Ok(("something", ("3730928400", "-1h").into())),
48        );
49    }
50
51    #[test]
52    fn tokenizer2() {
53        let zone = concat!("z=3730928400 -1h 3749680800 0\r\nsomething");
54
55        assert_eq!(
56            Tokenizer::tokenize(zone),
57            Ok((
58                "something",
59                vec![("3730928400", "-1h"), ("3749680800", "0")].into()
60            )),
61        );
62    }
63
64    #[test]
65    fn tokenizer3() {
66        let zone = concat!("z=3730928400 -1h 3749680800 0h\r\nsomething");
67
68        assert_eq!(
69            Tokenizer::tokenize(zone),
70            Ok((
71                "something",
72                vec![("3730928400", "-1h"), ("3749680800", "0h")].into()
73            )),
74        );
75    }
76}
sdp_rs/tokenizers/time/zone.rs

sdp_rs/tokenizers/time/
zone.rs
