resource_path/third_party/
der.rs

1use std::{fmt::Formatter, str::FromStr};
2
3use serde::{
4    de::{Error, MapAccess, Visitor},
5    Deserialize, Deserializer,
6};
7
8use crate::ResourcePath;
9
10struct PathVisitor {}
11
12impl<'de> Deserialize<'de> for ResourcePath {
13    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
14    where
15        D: Deserializer<'de>,
16    {
17        let out = deserializer.deserialize_any(PathVisitor {})?;
18        Ok(out)
19    }
20    fn deserialize_in_place<D>(deserializer: D, place: &mut Self) -> Result<(), D::Error>
21    where
22        D: Deserializer<'de>,
23    {
24        *place = deserializer.deserialize_any(PathVisitor {})?;
25        Ok(())
26    }
27}
28
29impl<'de> Visitor<'de> for PathVisitor {
30    type Value = ResourcePath;
31
32    fn expecting(&self, formatter: &mut Formatter) -> std::fmt::Result {
33        formatter.write_str("Except a `ResourcePath` object or a `Url` string.")
34    }
35
36    fn visit_str<E>(self, v: &str) -> Result<Self::Value, E>
37    where
38        E: Error,
39    {
40        match ResourcePath::from_str(v) {
41            Ok(o) => Ok(o),
42            Err(e) => Err(Error::custom(e.to_string())),
43        }
44    }
45
46    fn visit_map<A>(self, mut map: A) -> Result<Self::Value, A::Error>
47    where
48        A: MapAccess<'de>,
49    {
50        let mut network = None;
51        let mut relative = None;
52        while let Some(key) = map.next_key::<&str>()? {
53            match key {
54                "network" | "remote" => {
55                    network = Some(map.next_value()?);
56                }
57                "relative" | "local" => {
58                    relative = Some(map.next_value()?);
59                }
60                _ => {}
61            }
62        }
63        match (network, relative) {
64            (Some(network), Some(relative)) => Ok(ResourcePath { remote: network, local: relative }),
65            (_, None) => Err(Error::missing_field("relative")),
66            _ => Err(Error::missing_field("network")),
67        }
68    }
69}
resource_path/third_party/der.rs

resource_path/third_party/
der.rs
