ezmsg/
err.rs

1use std::fmt;
2
3#[derive(Debug)]
4pub enum Error {
5  KeyNotFound(String),
6  BadFormat(String),
7  SerializeError(String)
8}
9
10impl std::error::Error for Error { }
11
12impl fmt::Display for Error {
13  fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
14    match &*self {
15      Error::KeyNotFound(s) => {
16        write!(f, "Parameter '{}' not found", s)
17      }
18      Error::BadFormat(s) => {
19        write!(f, "Bad format; {}", s)
20      }
21      Error::SerializeError(s) => {
22        write!(f, "Unable to serialize; {}", s)
23      }
24    }
25  }
26}
27
28// vim: set ft=rust et sw=2 ts=2 sts=2 cinoptions=2 tw=79 :
ezmsg/err.rs

ezmsg/
err.rs
