//! Error types for GeoIP parsing.

use std::net::AddrParseError;

use std::num::ParseIntError;

use thiserror::Error;

/// An error type from the tor-geoip crate.

#[derive(Clone, Debug, Error)]

#[non_exhaustive]

pub enum Error {

    /// The GeoIP file is formatted wrong.

    #[error("Invalid GeoIP data file: {0}")]

    BadFormat(&'static str),

    /// We got a country code that isn't 2 ASCII letters.

    #[error("Unsupported country code in file: {0}")]

    BadCountryCode(String),

    /// Tried to use ?? somewhere that expected a country code.

    #[error("The 'nowhere' country code ('??') is not supported in this context.")]

    NowhereNotSupported,

}

impl From<ParseIntError> for Error {

}

impl From<AddrParseError> for Error {

}