1use crate::SourceIdentifier;
2
3#[derive(Debug)]
4pub enum SourceError {
5 UnavailableSource(SourceIdentifier),
6 IOError(std::io::Error),
7}
8
9impl std::fmt::Display for SourceError {
10 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
11 match self {
12 Self::UnavailableSource(source_identifier) => write!(f, "source is not available: {source_identifier:?}"),
13 Self::IOError(error) => write!(f, "error loading source: {error}"),
14 }
15 }
16}
17
18impl std::error::Error for SourceError {
19 fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
20 match self {
21 Self::UnavailableSource(_) => None,
22 Self::IOError(error) => Some(error),
23 }
24 }
25}
26
27impl From<std::io::Error> for SourceError {
28 fn from(error: std::io::Error) -> Self {
29 Self::IOError(error)
30 }
31}