wip

axum-macros/src/lib.rs

@@ -49,7 +49,7 @@ use syn::parse::Parse;
 
 mod debug_handler;
 mod from_request;
-mod route;
+mod uri;
 
 /// Derive an implementation of [`FromRequest`].
 ///
@@ -387,8 +387,8 @@ pub fn debug_handler(_attr: TokenStream, input: TokenStream) -> TokenStream {
 }
 
 /// TODO
-#[proc_macro_derive(Route, attributes(route))]
-pub fn derive_route(input: TokenStream) -> TokenStream {
+#[proc_macro_derive(Uri, attributes(uri))]
+pub fn derive_uri(input: TokenStream) -> TokenStream {
     expand_with(input, route::expand)
 }
 

axum-macros/src/uri.rs

@@ -47,7 +47,7 @@ fn parse_attrs(attrs: &[syn::Attribute]) -> syn::Result<Attrs> {
     let mut route = None::<String>;
 
     for attr in attrs {
-        if attr.path.is_ident("route") {
+        if attr.path.is_ident("uri") {
             route = Some(attr.parse_args::<LitStr>()?.value());
         }
     }
@@ -70,8 +70,8 @@ fn route_method(route: &str, vis: &syn::Visibility, fields: &syn::Fields) -> Tok
             });
 
             quote! {
-                #vis fn route(&self) -> String {
-                    format!(#format_str, #(#set_placeholders,)*)
+                #vis fn path(&self) -> ::std::borrow::Cow<'static, str> {
+                    format!(#format_str, #(#set_placeholders,)*).into()
                 }
             }
         }
@@ -85,14 +85,14 @@ fn route_method(route: &str, vis: &syn::Visibility, fields: &syn::Fields) -> Tok
             });
 
             quote! {
-                #vis fn route(&self) -> String {
-                    format!(#format_str, #(#set_placeholders,)*)
+                #vis fn path(&self) -> ::std::borrow::Cow<'static, str> {
+                    format!(#format_str, #(#set_placeholders,)*).into()
                 }
             }
         }
         syn::Fields::Unit => quote! {
-            #vis fn route(&self) -> &'static str {
-                #route
+            #vis fn uri(&self) -> ::std::borrow::Cow<'static, str> {
+                #route.into()
             }
         },
     }

examples/hello-world/src/main.rs

@@ -7,7 +7,7 @@
 #![allow(dead_code)]
 
 use axum::{response::Html, routing::get, Router};
-use axum_macros::Route;
+use axum_macros::Uri;
 use serde::Deserialize;
 use std::net::SocketAddr;
 
@@ -29,12 +29,12 @@ async fn handler(_: UsersShow) -> Html<&'static str> {
     Html("<h1>Hello, World!</h1>")
 }
 
-// #[derive(Deserialize, Route)]
-// #[route("/users")]
-// struct UsersIndex;
+#[derive(Deserialize, Uri)]
+#[uri("/users")]
+struct UsersIndex;
 
-#[derive(Deserialize, Route)]
-#[route("/users/:id/teams/:team_id")]
+#[derive(Deserialize, Uri)]
+#[uri("/users/:id/teams/:team_id")]
 struct UsersShow {
     id: u32,
     team_id: u32,