jf/
error.rs

1pub use serde_json as json;
2pub use serde_yaml as yaml;
3use std::fmt::Display;
4use std::io;
5
6#[derive(Debug)]
7pub enum Error {
8    Json(json::Error),
9    Yaml(yaml::Error),
10    Jf(String),
11    Io(io::Error),
12}
13
14impl Error {
15    pub fn returncode(&self) -> i32 {
16        match self {
17            Self::Jf(_) => 1,
18            Self::Json(_) => 2,
19            Self::Yaml(_) => 3,
20            Self::Io(_) => 4,
21        }
22    }
23}
24
25impl From<yaml::Error> for Error {
26    fn from(v: yaml::Error) -> Self {
27        Self::Yaml(v)
28    }
29}
30
31impl From<json::Error> for Error {
32    fn from(v: json::Error) -> Self {
33        Self::Json(v)
34    }
35}
36
37impl From<&str> for Error {
38    fn from(v: &str) -> Self {
39        Self::Jf(v.to_string())
40    }
41}
42
43impl From<io::Error> for Error {
44    fn from(v: io::Error) -> Self {
45        Self::Io(v)
46    }
47}
48
49impl Display for Error {
50    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
51        match self {
52            Self::Json(e) => write!(f, "json: {e}"),
53            Self::Yaml(e) => write!(f, "yaml: {e}"),
54            Self::Jf(e) => write!(f, "jf: {e}"),
55            Self::Io(e) => write!(f, "io: {e}"),
56        }
57    }
58}
59
60pub type Result<T> = std::result::Result<T, Error>;
jf/error.rs

jf/
error.rs
