rimu_meta/
source.rs

1use serde::{Deserialize, Serialize};
2use std::{
3    convert::Infallible,
4    fmt,
5    path::{Path, PathBuf},
6    str::FromStr,
7};
8
9#[derive(Clone, PartialOrd, Ord, PartialEq, Eq, Hash, Default, Serialize, Deserialize)]
10pub struct SourceId(Vec<String>);
11
12impl fmt::Display for SourceId {
13    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
14        if self.0.is_empty() {
15            write!(f, "?")
16        } else {
17            write!(f, "{}", self.0.clone().join("/"))
18        }
19    }
20}
21
22impl fmt::Debug for SourceId {
23    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
24        write!(f, "{}", self)
25    }
26}
27
28impl SourceId {
29    pub fn empty() -> Self {
30        SourceId(Vec::new())
31    }
32
33    pub fn repl() -> Self {
34        SourceId(vec!["repl".to_string()])
35    }
36
37    pub fn from_path<P: AsRef<Path>>(path: P) -> Self {
38        SourceId(
39            path.as_ref()
40                .iter()
41                .map(|c| c.to_string_lossy().into_owned())
42                .collect(),
43        )
44    }
45
46    pub fn to_path(&self) -> PathBuf {
47        self.0.iter().map(|e| e.to_string()).collect()
48    }
49}
50
51impl FromStr for SourceId {
52    type Err = Infallible;
53
54    fn from_str(s: &str) -> Result<Self, Self::Err> {
55        Ok(SourceId(vec![s.to_string()]))
56    }
57}
rimu_meta/source.rs

rimu_meta/
source.rs
