macro_rules! ImpDeref {
($t: ty, $o: ty) => {
impl std::ops::Deref for $t {
type Target = $o;
fn deref(&self) -> &Self::Target {
&self.0
}
}
impl std::ops::DerefMut for $t {
fn deref_mut(&mut self) -> &mut Self::Target {
&mut self.0
}
}
};
}
macro_rules! ImpFrom {
($t: ty, $o: ty) => {
impl From<$o> for $t {
fn from(s: $o) -> Self {
Self(s)
}
}
impl From<$t> for $o {
fn from(t: $t) -> Self {
t.0
}
}
};
}
macro_rules! ImpDisplay {
($t: ty) => {
impl std::fmt::Display for $t {
#[inline]
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "{}", self.0)
}
}
};
}
macro_rules! ImpPartialEq {
($t: ty, $o: ty) => {
impl PartialEq<&$o> for $t {
#[inline]
fn eq(&self, other: &&$o) -> bool {
self.0 == *other
}
}
};
}
pub(crate) use ImpDeref;
pub(crate) use ImpDisplay;
pub(crate) use ImpFrom;
pub(crate) use ImpPartialEq;