OMGeeky/tarpc
1
0
Fork 0
mirror of https://github.com/OMGeeky/tarpc.git synced 2026-01-01 09:03:48 +01:00
Code Issues Packages Projects Releases Wiki Activity

A few comments on macros

Browse Source
This commit is contained in:
Tim Kuehn
2016-01-11 00:56:40 -08:00
parent 212f0bb7aa
commit 0256dc1c1a
1 changed files with 5 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/macros.rs
View File

@@ -1,6 +1,8 @@
#[macro_export]
macro_rules! as_item { ($i:item) => {$i} }
// Required because if-let can't be used with irrefutable patterns, so it needs to be special
// cased.
#[macro_export]
macro_rules! request_fns {
($fn_name:ident( $( $arg:ident : $in_:ty ),* ) -> $out:ty) => (
@@ -22,6 +24,7 @@ macro_rules! request_fns {
)*);
}
// Required because enum variants with no fields can't be suffixed by parens
#[macro_export]
macro_rules! define_request {
($(@($($finished:tt)*))* --) => (as_item!(
@@ -36,12 +39,14 @@ macro_rules! define_request {
($($started:tt)*) => (define_request!(-- $($started)*););
}
// Required because enum variants with no fields can't be suffixed by parens
#[macro_export]
macro_rules! request_variant {
($x:ident) => (Request::$x);
($x:ident $($y:ident),+) => (Request::$x($($y),+));
}
// The main macro that creates RPC services.
#[macro_export]
macro_rules! rpc_service { ($server:ident:
$( $fn_name:ident( $( $arg:ident : $in_:ty ),* ) -> $out:ty;)*) => {