#[derive(Clone, Copy, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash)]
#[repr(u8)]
pub enum OrderSide {
Buy = 0x0_u8,
Sell = 0x1_u8,
NonRepresentable = 0xfe_u8,
#[default]
NullVal = 0xff_u8,
}
impl From<u8> for OrderSide {
#[inline]
fn from(v: u8) -> Self {
match v {
0x0_u8 => Self::Buy,
0x1_u8 => Self::Sell,
0xfe_u8 => Self::NonRepresentable,
_ => Self::NullVal,
}
}
}
impl From<OrderSide> for u8 {
#[inline]
fn from(v: OrderSide) -> Self {
match v {
OrderSide::Buy => 0x0_u8,
OrderSide::Sell => 0x1_u8,
OrderSide::NonRepresentable => 0xfe_u8,
OrderSide::NullVal => 0xff_u8,
}
}
}
impl core::str::FromStr for OrderSide {
type Err = ();
#[inline]
fn from_str(v: &str) -> core::result::Result<Self, Self::Err> {
match v {
"Buy" => Ok(Self::Buy),
"Sell" => Ok(Self::Sell),
"NonRepresentable" => Ok(Self::NonRepresentable),
_ => Ok(Self::NullVal),
}
}
}
impl core::fmt::Display for OrderSide {
#[inline]
fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
match self {
Self::Buy => write!(f, "Buy"),
Self::Sell => write!(f, "Sell"),
Self::NonRepresentable => write!(f, "NonRepresentable"),
Self::NullVal => write!(f, "NullVal"),
}
}
}