research/argus
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

feat: overload operations of expressions for easy DSL

Browse source
This commit is contained in:
Anand Balakrishnan 2023-03-17 15:48:52 -07:00
parent b56327a3a2
commit 84f8b2a093
No known key found for this signature in database
3 changed files with 255 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

32
argus-core/src/expr/internal_macros.rs Normal file
View file

@ -0,0 +1,32 @@
macro_rules! forward_box_binop {
(impl $imp:ident, $method:ident for $t:ty, $u:ty) => {
impl $imp<$u> for Box<$t> {
type Output = <$t as $imp<$u>>::Output;
#[inline]
fn $method(self, other: $u) -> <$t as $imp<$u>>::Output {
$imp::$method(*self, other)
}
}
impl $imp<Box<$u>> for $t {
type Output = <$t as $imp<$u>>::Output;
#[inline]
fn $method(self, other: Box<$u>) -> <$t as $imp<$u>>::Output {
$imp::$method(self, *other)
}
}
impl $imp<Box<$u>> for Box<$t> {
type Output = <$t as $imp<$u>>::Output;
#[inline]
fn $method(self, other: Box<$u>) -> <$t as $imp<$u>>::Output {
$imp::$method(*self, *other)
}
}
};
}
pub(crate) use forward_box_binop;