Rewrote impl_cast as a proc_macro to make it easier to work with

google-home/src/device.rs

@@ -4,11 +4,12 @@ use crate::{
     errors::{DeviceError, ErrorCode},
     request::execute::CommandType,
     response,
-    traits::{As, OnOff, Scene, Trait},
+    traits::{OnOff, Scene, Trait},
     types::Type,
 };
 
-pub trait GoogleHomeDevice: As<dyn OnOff> + As<dyn Scene> + 'static {
+#[impl_cast::device(As: OnOff + Scene)]
+pub trait GoogleHomeDevice: Sync + Send + 'static {
     fn get_device_type(&self) -> Type;
     fn get_device_name(&self) -> Name;
     fn get_id(&self) -> &str;

google-home/src/traits.rs

@@ -1,6 +1,6 @@
 use serde::Serialize;
 
-use crate::{device::GoogleHomeDevice, errors::ErrorCode};
+use crate::errors::ErrorCode;
 
 #[derive(Debug, Serialize)]
 pub enum Trait {
@@ -10,11 +10,8 @@ pub enum Trait {
     Scene,
 }
 
-impl_cast::impl_setup!();
-impl_cast::impl_cast!(GoogleHomeDevice, OnOff);
-impl_cast::impl_cast!(GoogleHomeDevice, Scene);
-
-pub trait OnOff: std::fmt::Debug + Sync + Send + 'static {
+#[impl_cast::device_trait]
+pub trait OnOff {
     fn is_command_only(&self) -> Option<bool> {
         None
     }
@@ -28,7 +25,8 @@ pub trait OnOff: std::fmt::Debug + Sync + Send + 'static {
     fn set_on(&mut self, on: bool) -> Result<(), ErrorCode>;
 }
 
-pub trait Scene: std::fmt::Debug + Sync + Send + 'static {
+#[impl_cast::device_trait]
+pub trait Scene {
     fn is_scene_reversible(&self) -> Option<bool> {
         None
     }