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use crate::parser::Status;
use std::{fmt, io};
#[derive(Debug)]
pub enum Error {
Io(io::Error),
Protocol(Status),
}
impl std::error::Error for Error {
fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
match self {
Self::Io(ref e) => Some(e),
_ => None,
}
}
}
impl fmt::Display for Error {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
Self::Io(e) => write!(f, "io: {}", e),
Self::Protocol(e) => write!(f, "protocol: {}", e),
}
}
}
impl From<std::io::Error> for Error {
fn from(e: std::io::Error) -> Self {
Error::Io(e)
}
}
impl From<Status> for Error {
fn from(s: Status) -> Self {
Error::Protocol(s)
}
}