// Copyright (c) 2020  Teddy Wing
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.


use regex;
use thiserror::Error;


#[derive(Debug, Error)]
pub enum Error {
    #[error("Unable to parse regex")]
    Regex(#[from] regex::Error),
}


/// Print to standard error with a program-specific prefix.
#[macro_export]
macro_rules! gseprintln {
    ($arg:expr) => ({
        eprintln!("error: {}", $arg);
    })
}