indexed_file/
error.rs

1use std::{fmt::Display, string::FromUtf8Error};
2
3#[derive(Debug)]
4pub enum Error {
5    Io(std::io::Error),
6    /// Index is not built properly
7    MalformedIndex,
8    /// Index is missing
9    MissingIndex,
10    /// On reqest for a non existing index entry
11    OutOfBounds,
12    UTF8Error,
13    NotFound,
14}
15
16impl From<FromUtf8Error> for Error {
17    fn from(_: FromUtf8Error) -> Self {
18        Self::UTF8Error
19    }
20}
21
22impl From<std::io::Error> for Error {
23    fn from(e: std::io::Error) -> Self {
24        Self::Io(e)
25    }
26}
27
28impl std::error::Error for Error {}
29
30impl Display for Error {
31    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
32        write!(f, "{:?}", self)
33    }
34}