macro_rules! wrap_resource_request_handler {
($ vis : vis struct $ name : ident ; impl ResourceRequestHandler { $ ($ (# [$ attrs_name : meta]) * fn $ method_name : ident (& $ self : ident $ (, $ arg_name : ident : $ arg_type : ty) * $ (,) ?) $ (-> $ return_type : ty) ? { $ ($ body : tt) * }) * }) => { ... };
($ vis : vis struct $ name : ident $ (< $ ($ generic_type : ident : $ first_generic_type_bound : tt $ (+ $ generic_type_bound : tt) *) , + $ (,) ? >) ? { $ ($ field_vis : vis $ field_name : ident : $ field_type : ty) , * $ (,) ? } impl ResourceRequestHandler { $ ($ (# [$ attrs_name : meta]) * fn $ method_name : ident (& $ self : ident $ (, $ arg_name : ident : $ arg_type : ty) * $ (,) ?) $ (-> $ return_type : ty) ? { $ ($ body : tt) * }) * }) => { ... };
}Expand description
Implement the WrapResourceRequestHandler trait for the specified struct. You can declare more
members for your struct, and in the impl ResourceRequestHandler block you can override default
methods implemented by the ImplResourceRequestHandler trait.
ยงExample
wrap_resource_request_handler! {
struct MyResourceRequestHandler {
payload: String,
}
impl ResourceRequestHandler {
// ...
}
}
fn make_my_struct() -> ResourceRequestHandler {
MyResourceRequestHandler::new("payload".to_string())
}