new macro syntax

lib/u_lib/src/client/network.rs

@@ -1,3 +1,5 @@
+#[allow(non_upper_case_globals)]
+
 use crate::{
     MASTER_SERVER,
     MASTER_PORT,
@@ -16,6 +18,7 @@ use std::{
     str::FromStr
 };
 
+pub struct Paths;
 
 #[macro_export]
 macro_rules! epilogue {
@@ -31,23 +34,16 @@ macro_rules! epilogue {
     };
 }
 
-// build_handler![path = new, method = "post", param = ClientInfo, result = RawMsg]
-// new syntax: build_handler!(POST new(ClientInfo) -> RawMsg)
 // param and result must impl ToMsg
 #[macro_export]
 macro_rules! build_handler {
-    (
-        path = $path:tt,
-        method = $method:literal,
-        param = $($param:ty)?,
-        result = $result:ty
-    ) => {
+    ( $method:tt $path:tt($($param:ty)?) -> $result:ty ) => {
         impl ClientHandler {
             pub async fn $path(&self $(, param: &$param)?) -> UResult<$result> {
-                let builder = match $method {
-                    "post" => ClientHandler::build_post,
-                    "get" => ClientHandler::build_get,
-                    _ => panic!("Method '{}' is not allowed", $method)
+                let builder = match stringify!($method) {
+                    "POST" => ClientHandler::build_post,
+                    "GET" => ClientHandler::build_get,
+                    _ => panic!("Method '{}' is not allowed", stringify!($method))
                 };
                 let mut request = builder(self, stringify!($path));
                 request = request
@@ -61,39 +57,6 @@ macro_rules! build_handler {
             pub const $path: &'static str = stringify!($path);
         }
     };
-
-    (
-        path = $path:tt,
-        method = $method:literal
-    ) => (
-        build_handler!(path = $path, method = $method, param = , result = ());
-    );
-
-    (
-        path = $path:tt,
-        method = $method:literal,
-        param = $param:ty
-    ) => (
-        build_handler!(path = $path, method = $method, param = $param, result = ());
-    );
-
-    (
-        path = $path:tt,
-        method = $method:literal,
-        result = $result:ty
-    ) => (
-        build_handler!(path = $path, method = $method, param = , result = $result);
-    );
-}
-
-pub struct Paths;
-
-impl Paths {
-    pub const LIST: &'static str = "list";
-    pub const NEW: &'static str = "new";
-    //pub const DEL: &'static str = "del";
-    pub const JOB_REQ: &'static str = "job_req";
-    pub const JOB_ANS: &'static str = "job_ans";
 }
 
 
@@ -140,7 +103,6 @@ impl ClientHandler {
     }
 }
 
-
-build_handler!(path = init, method = "post", param = ClientInfo, result = RawMsg);
-build_handler!(path = ls, method = "get", result = Vec<ClientInfo>);
-build_handler!(path = del, method = "post");
+build_handler!(POST init(ClientInfo) -> RawMsg);
+build_handler!(GET ls() -> Vec<ClientInfo>);
+build_handler!(POST del() -> ());