diff options
Diffstat (limited to 'mingling_macros/src')
| -rw-r--r-- | mingling_macros/src/lib.rs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/mingling_macros/src/lib.rs b/mingling_macros/src/lib.rs index f9be1de..cce5eeb 100644 --- a/mingling_macros/src/lib.rs +++ b/mingling_macros/src/lib.rs @@ -59,6 +59,18 @@ pub fn pack(input: TokenStream) -> TokenStream { } #[proc_macro] +pub fn route(input: TokenStream) -> TokenStream { + let expr = parse_macro_input!(input as syn::Expr); + let expanded = quote! { + match #expr { + Ok(r) => r, + Err(e) => return e, + } + }; + TokenStream::from(expanded) +} + +#[proc_macro] pub fn dispatcher(input: TokenStream) -> TokenStream { dispatcher::dispatcher(input) } |
