// StarKingdoms.IO, a browser game about drifting through space
//     Copyright (C) 2023 ghostly_zsh, TerraMaster85, core
//
//     This program is free software: you can redistribute it and/or modify
//     it under the terms of the GNU Affero 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 Affero General Public License for more details.
//
//     You should have received a copy of the GNU Affero General Public License
//     along with this program.  If not, see <https://www.gnu.org/licenses/>.
#[macro_export]
macro_rules! err_or_cont {
    ($expr:expr) => {
        match $expr {
            Ok(n) => n,
            Err(_) => continue,
        }
    };
}
#[macro_export]
macro_rules! some_or_cont {
    ($expr:expr) => {
        match $expr {
            Some(n) => n,
            None => continue,
        }
    };
}