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use std::ops::Not;
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum Color {
White,
Black,
}
impl Color {
/// White is 0, Black is 1
pub const fn from_ordinal(value: u8) -> Self {
match value {
0 => Color::White,
1 => Color::Black,
_ => panic!("Invalid color ordinal"),
}
}
/// White is 0, Black is 1
pub const fn ordinal(&self) -> u8 {
match self {
Color::White => 0,
Color::Black => 1,
}
}
}
impl Not for Color {
type Output = Color;
fn not(self) -> Self::Output {
match self {
Color::White => Color::Black,
Color::Black => Color::White,
}
}
}