4 releases
0.2.2 | Aug 3, 2023 |
---|---|
0.2.1 | Aug 3, 2023 |
0.2.0 | Aug 2, 2023 |
0.1.0 | Aug 1, 2023 |
#1160 in Encoding
2,851 downloads per month
24KB
532 lines
rkyv_impl
Implement methods for Foo
and ArchivedFoo
in a single impl
block.
use rkyv::Archive;
use rkyv_impl::*;
use std::iter::Sum;
#[derive(Archive)]
struct Foo<T> {
elements: Vec<T>
}
#[archive_impl(transform_bounds(T))]
impl<T> Foo<T> {
// Notice that the where clause is transformed so that
// `T` is replaced with `T::Archived` in the generated `impl`.
#[archive_method(transform_bounds(T))]
fn sum<S>(&self) -> S
where
T: Clone,
S: Sum<T>
{
self.elements.iter().cloned().sum()
}
}
fn use_generated_method(foo: &ArchivedFoo<u32>) {
// Call the generated method!
let _ = foo.sum::<u32>();
}
License: MIT/Apache-2.0
lib.rs
:
Implement methods for Foo
and ArchivedFoo
in a single impl
block.
use rkyv::Archive;
use rkyv_impl::*;
use std::iter::Sum;
#[derive(Archive)]
struct Foo<T> {
elements: Vec<T>
}
#[archive_impl(transform_bounds(T))]
impl<T> Foo<T> {
// Notice that the where clause is transformed so that
// `T` is replaced with `T::Archived` in the generated `impl`.
#[archive_method(transform_bounds(T))]
fn sum<S>(&self) -> S
where
T: Clone,
S: Sum<T>
{
self.elements.iter().cloned().sum()
}
}
fn use_generated_method(foo: &ArchivedFoo<u32>) {
// Call the generated method!
let _ = foo.sum::<u32>();
}
Dependencies
~285–740KB
~18K SLoC