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use std::error::Error;
use std::fmt::{self, Display, Formatter};
use std::io;
use crate::serde_json;
#[cfg(feature = "tokio")]
use crate::tokio;
use crate::validators::HostError;
#[derive(Debug)]
pub enum WhoIsError {
SerdeJsonError(serde_json::Error),
IOError(io::Error),
HostError(HostError),
#[cfg(feature = "tokio")]
Elapsed(tokio::time::error::Elapsed),
MapError(&'static str),
}
impl From<serde_json::Error> for WhoIsError {
#[inline]
fn from(error: serde_json::Error) -> Self {
WhoIsError::SerdeJsonError(error)
}
}
impl From<io::Error> for WhoIsError {
#[inline]
fn from(error: io::Error) -> Self {
WhoIsError::IOError(error)
}
}
impl From<HostError> for WhoIsError {
#[inline]
fn from(error: HostError) -> Self {
WhoIsError::HostError(error)
}
}
#[cfg(feature = "tokio")]
impl From<tokio::time::error::Elapsed> for WhoIsError {
#[inline]
fn from(error: tokio::time::error::Elapsed) -> Self {
WhoIsError::Elapsed(error)
}
}
impl Display for WhoIsError {
#[inline]
fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), fmt::Error> {
match self {
WhoIsError::SerdeJsonError(error) => Display::fmt(error, f),
WhoIsError::IOError(error) => Display::fmt(error, f),
WhoIsError::HostError(error) => Display::fmt(error, f),
#[cfg(feature = "tokio")]
WhoIsError::Elapsed(error) => Display::fmt(error, f),
WhoIsError::MapError(text) => f.write_str(text),
}
}
}
impl Error for WhoIsError {}