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/*
Copyright 2023-2024 Gabriel Bjørnager Jensen.
This file is part of eAS.
eAS 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.
eAS 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 eAS. If not,
see <https://www.gnu.org/licenses/>.
*/
use crate::error::Error;
use enum_iterator::Sequence;
use std::fmt::{Display, Formatter};
use std::str::FromStr;
#[derive(Clone, Copy, Eq, PartialEq, Sequence)]
pub enum Encoding {
Utf8,
}
impl Display for Encoding {
fn fmt(&self, f: &mut Formatter) -> std::fmt::Result {
use Encoding::*;
return match *self {
Utf8 => write!(f, "utf8"),
};
}
}
impl Default for Encoding {
fn default() -> Self {
return Encoding::Utf8;
}
}
impl FromStr for Encoding {
type Err = Error;
fn from_str(s: &str) -> Result<Self, Self::Err> {
use Encoding::*;
let s = s.to_string().to_lowercase();
return match s.as_str() {
"utf8" => Ok(Utf8),
_ => Err(Error::InvalidFileEncoding(s)),
};
}
}
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