use etc::Error as Etc;
use reqwest::Error as Reqwest;
use serde_json::Error as SerdeJson;
use std::{
error::Error as ErrorTrait,
fmt::{Display, Formatter, Result as FmtResult},
io::Error as Io,
result::Result as StdResult,
};
use substrate_subxt::Error as Subxt;
use toml::{de::Error as DeToml, ser::Error as SerToml};
use web3::Error as Web3;
pub struct Bridger(String);
impl Display for Bridger {
fn fmt(&self, f: &mut Formatter<'_>) -> FmtResult {
f.write_str(&self.0)
}
}
macro_rules! error {
($($e:ident),*) => {
#[derive(Debug)]
#[allow(missing_docs)]
pub enum Error {
$($e(String),)+
}
impl Display for Error {
fn fmt(&self, f: &mut Formatter<'_>) -> FmtResult {
match self {
$(Error::$e(e) => e.fmt(f),)+
}
}
}
impl ErrorTrait for Error {}
$(
impl From<$e> for Error {
fn from(e: $e) -> Error {
Error::$e(format!("{}", e))
}
}
)+
};
}
error! {Io, Bridger, DeToml, SerToml, Etc, Web3, Reqwest, SerdeJson, Subxt}
pub type Result<T> = StdResult<T, Error>;