simple_sigh/
err.rs

1use std::{fmt, io};
2
3#[derive(Debug)]
4pub enum Error {
5  IO(io::Error),
6  Internal(String)
7}
8
9#[allow(clippy::needless_pass_by_value)]
10impl Error {
11  pub fn internal(s: impl ToString) -> Self {
12    Self::Internal(s.to_string())
13  }
14}
15
16impl std::error::Error for Error {}
17
18impl From<io::Error> for Error {
19  fn from(err: io::Error) -> Self {
20    Self::IO(err)
21  }
22}
23
24impl fmt::Display for Error {
25  fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
26    match self {
27      Self::IO(e) => write!(f, "I/O error; {e}"),
28      Self::Internal(e) => write!(f, "Internal error; {e}")
29    }
30  }
31}
32
33// vim: set ft=rust et sw=2 ts=2 sts=2 cinoptions=2 tw=79 :
simple_sigh/err.rs

simple_sigh/
err.rs
