Add events macro and change provider to provide static strings

Signed-off-by: trivernis <trivernis@protonmail.com>

Cargo.lock

@@ -148,7 +148,7 @@ dependencies = [
 
 [[package]]
 name = "rmp-ipc"
-version = "0.5.0"
+version = "0.6.0"
 dependencies = [
  "lazy_static",
  "log",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rmp-ipc"
-version = "0.5.0"
+version = "0.6.0"
 authors = ["trivernis <trivernis@protonmail.com>"]
 edition = "2018"
 readme = "README.md"

README.md

@@ -89,10 +89,12 @@ impl MyNamespace {
 }
 
 impl NamespaceProvider for MyNamespace {
-     fn name() -> String {String::from("my_namespace")}
+     fn name() -> &'static str {"my_namespace"}
  
      fn register(handler: &mut EventHandler) {
-         handler.on("ping", callback!(Self::ping))
+         events!(handler, 
+            "ping" => Self::ping
+         );
      }
 }
 

src/lib.rs

@@ -22,10 +22,13 @@
 //! }
 //!
 //! impl NamespaceProvider for MyNamespace {
-//!     fn name() -> String {String::from("my_namespace")}
+//!     fn name() -> &'static str {"my_namespace"}
 //!
 //!     fn register(handler: &mut EventHandler) {
-//!         handler.on("ping", callback!(Self::ping))
+//!         events!(handler,
+//!             "ping" => Self::ping,
+//!             "ping2" => Self::ping
+//!         );
 //!     }
 //!}
 //!

src/macros.rs

@@ -17,3 +17,17 @@ macro_rules! namespace {
         Namespace::from_provider::<$nsp>()
     };
 }
+
+#[macro_export]
+macro_rules! events{
+    ($handler:expr, $($name:expr => $cb:ident), *) => {
+        $(
+            $handler.on($name, callback!($cb));
+        )*
+    };
+    ($handler:expr, $($name:expr => $cb:path), *) => {
+        $(
+            $handler.on($name, callback!($cb));
+        )*
+    }
+}

src/namespaces/provider_trait.rs

@@ -2,7 +2,7 @@ use crate::events::event_handler::EventHandler;
 use crate::namespace::Namespace;
 
 pub trait NamespaceProvider {
-    fn name() -> String;
+    fn name() -> &'static str;
     fn register(handler: &mut EventHandler);
 }
 

src/tests/ipc_tests.rs

@@ -75,12 +75,15 @@ impl TestNamespace {
 }
 
 impl NamespaceProvider for TestNamespace {
-    fn name() -> String {
-        String::from("Test")
+    fn name() -> &'static str {
+        "Test"
     }
 
     fn register(handler: &mut EventHandler) {
-        handler.on("ping", callback!(Self::ping))
+        events!(handler,
+            "ping" => Self::ping,
+            "ping2" => Self::ping
+        );
     }
 }