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macro_rules! define_add_variants {
(LHS = $lhs:ty, RHS = $rhs:ty, Output = $out:ty) => {
impl<'b> Add<&'b $rhs> for $lhs {
type Output = $out;
fn add(self, rhs: &'b $rhs) -> $out {
&self + rhs
}
}
impl<'a> Add<$rhs> for &'a $lhs {
type Output = $out;
fn add(self, rhs: $rhs) -> $out {
self + &rhs
}
}
impl Add<$rhs> for $lhs {
type Output = $out;
fn add(self, rhs: $rhs) -> $out {
&self + &rhs
}
}
}
}
macro_rules! define_add_assign_variants {
(LHS = $lhs:ty, RHS = $rhs:ty) => {
impl AddAssign<$rhs> for $lhs {
fn add_assign(&mut self, rhs: $rhs) {
*self += &rhs;
}
}
}
}
macro_rules! define_sub_variants {
(LHS = $lhs:ty, RHS = $rhs:ty, Output = $out:ty) => {
impl<'b> Sub<&'b $rhs> for $lhs {
type Output = $out;
fn sub(self, rhs: &'b $rhs) -> $out {
&self - rhs
}
}
impl<'a> Sub<$rhs> for &'a $lhs {
type Output = $out;
fn sub(self, rhs: $rhs) -> $out {
self - &rhs
}
}
impl Sub<$rhs> for $lhs {
type Output = $out;
fn sub(self, rhs: $rhs) -> $out {
&self - &rhs
}
}
}
}
macro_rules! define_sub_assign_variants {
(LHS = $lhs:ty, RHS = $rhs:ty) => {
impl SubAssign<$rhs> for $lhs {
fn sub_assign(&mut self, rhs: $rhs) {
*self -= &rhs;
}
}
}
}
macro_rules! define_mul_variants {
(LHS = $lhs:ty, RHS = $rhs:ty, Output = $out:ty) => {
impl<'b> Mul<&'b $rhs> for $lhs {
type Output = $out;
fn mul(self, rhs: &'b $rhs) -> $out {
&self * rhs
}
}
impl<'a> Mul<$rhs> for &'a $lhs {
type Output = $out;
fn mul(self, rhs: $rhs) -> $out {
self * &rhs
}
}
impl Mul<$rhs> for $lhs {
type Output = $out;
fn mul(self, rhs: $rhs) -> $out {
&self * &rhs
}
}
}
}
macro_rules! define_mul_assign_variants {
(LHS = $lhs:ty, RHS = $rhs:ty) => {
impl MulAssign<$rhs> for $lhs {
fn mul_assign(&mut self, rhs: $rhs) {
*self *= &rhs;
}
}
}
}