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proc_macro: support encoding/decoding structs with type parameters

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This commit is contained in:
Nika Layzell 2021-06-28 19:43:40 -04:00
parent 2d1e075079
commit 7678e6ad85
1 changed files with 6 additions and 4 deletions
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10
library/proc_macro/src/bridge/rpc.rs
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@ -43,15 +43,17 @@ macro_rules! rpc_encode_decode {
}
}
};
(struct $name:ident { $($field:ident),* $(,)? }) => {
impl<S> Encode<S> for $name {
(struct $name:ident $(<$($T:ident),+>)? { $($field:ident),* $(,)? }) => {
impl<S, $($($T: Encode<S>),+)?> Encode<S> for $name $(<$($T),+>)? {
fn encode(self, w: &mut Writer, s: &mut S) {
$(self.$field.encode(w, s);)*
}
}
impl<S> DecodeMut<'_, '_, S> for $name {
fn decode(r: &mut Reader<'_>, s: &mut S) -> Self {
impl<'a, S, $($($T: for<'s> DecodeMut<'a, 's, S>),+)?> DecodeMut<'a, '_, S>
for $name $(<$($T),+>)?
{
fn decode(r: &mut Reader<'a>, s: &mut S) -> Self {
$name {
$($field: DecodeMut::decode(r, s)),*
}