actix_ioframe/
error.rs

1use std::fmt;
2
3use actix_codec::{Decoder, Encoder};
4
5/// Framed service errors
6pub enum ServiceError<E, U: Encoder + Decoder> {
7    /// Inner service error
8    Service(E),
9    /// Encoder parse error
10    Encoder(<U as Encoder>::Error),
11    /// Decoder parse error
12    Decoder(<U as Decoder>::Error),
13}
14
15impl<E, U: Encoder + Decoder> From<E> for ServiceError<E, U> {
16    fn from(err: E) -> Self {
17        ServiceError::Service(err)
18    }
19}
20
21impl<E, U: Encoder + Decoder> fmt::Debug for ServiceError<E, U>
22where
23    E: fmt::Debug,
24    <U as Encoder>::Error: fmt::Debug,
25    <U as Decoder>::Error: fmt::Debug,
26{
27    fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
28        match *self {
29            ServiceError::Service(ref e) => write!(fmt, "ServiceError::Service({:?})", e),
30            ServiceError::Encoder(ref e) => write!(fmt, "ServiceError::Encoder({:?})", e),
31            ServiceError::Decoder(ref e) => write!(fmt, "ServiceError::Encoder({:?})", e),
32        }
33    }
34}
35
36impl<E, U: Encoder + Decoder> fmt::Display for ServiceError<E, U>
37where
38    E: fmt::Display,
39    <U as Encoder>::Error: fmt::Debug,
40    <U as Decoder>::Error: fmt::Debug,
41{
42    fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
43        match *self {
44            ServiceError::Service(ref e) => write!(fmt, "{}", e),
45            ServiceError::Encoder(ref e) => write!(fmt, "{:?}", e),
46            ServiceError::Decoder(ref e) => write!(fmt, "{:?}", e),
47        }
48    }
49}
actix_ioframe/error.rs

actix_ioframe/
error.rs
