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use std::fmt;
use std::io;
use std::str;
#[derive(Debug, Eq, PartialEq, Copy, Clone)]
pub enum State {
Unknown,
Charging,
Discharging,
Empty,
Full,
#[doc(hidden)]
__Nonexhaustive,
}
impl str::FromStr for State {
type Err = io::Error;
fn from_str(s: &str) -> Result<Self, Self::Err> {
match s {
_ if s.eq_ignore_ascii_case("Unknown") => Ok(State::Unknown),
_ if s.eq_ignore_ascii_case("Empty") => Ok(State::Empty),
_ if s.eq_ignore_ascii_case("Full") => Ok(State::Full),
_ if s.eq_ignore_ascii_case("Charging") => Ok(State::Charging),
_ if s.eq_ignore_ascii_case("Discharging") => Ok(State::Discharging),
_ => Err(io::Error::from(io::ErrorKind::InvalidData)),
}
}
}
impl fmt::Display for State {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
let display = match self {
State::Unknown => "unknown",
State::Charging => "charging",
State::Discharging => "discharging",
State::Empty => "empty",
State::Full => "full",
_ => "unknown",
};
write!(f, "{}", display)
}
}
impl Default for State {
fn default() -> Self {
State::Unknown
}
}