autocommit 2022-01-02 15:13:33 CET

src/macros.rs

@@ -0,0 +1,48 @@
+macro_rules! efrom {
+    ($ename:ty, $vname:ident, $sname:ty) => {
+        impl From<$sname> for $ename {
+            fn from(e: $sname) -> Self {
+                Self::$vname(Box::new(e))
+            }
+        }
+    };
+}
+
+macro_rules! handle_request {
+    ($oname:ty) => {
+        impl crate::objects::ObjectHandleRequest for $oname {
+            fn handle_request<'a>(
+                &'a self,
+                request: u32,
+                parser: crate::utils::buffd::WlParser<'a, 'a>,
+            ) -> std::pin::Pin<
+                Box<dyn std::future::Future<Output = Result<(), crate::objects::ObjectError>> + 'a>,
+            > {
+                Box::pin(async move {
+                    self.handle_request_(request, parser).await?;
+                    Ok(())
+                })
+            }
+        }
+    };
+}
+
+macro_rules! bind {
+    ($oname:ty) => {
+        impl crate::globals::GlobalBind for $oname {
+            fn bind<'a>(
+                self: std::rc::Rc<Self>,
+                client: &'a std::rc::Rc<crate::wl_client::WlClientData>,
+                id: crate::objects::ObjectId,
+                version: u32,
+            ) -> std::pin::Pin<
+                Box<dyn std::future::Future<Output = Result<(), crate::globals::GlobalError>> + 'a>,
+            > {
+                Box::pin(async move {
+                    self.bind_(id, client, version).await?;
+                    Ok(())
+                })
+            }
+        }
+    };
+}