refactor: jack proto-lib

src/jack/process.rs

@@ -0,0 +1,30 @@
+use super::*;
+
+/// Trait for things that have a JACK process callback.
+pub trait Process {
+    fn process (&mut self, _: &Client, _: &ProcessScope) -> Control {
+        Control::Continue
+    }
+}
+
+/// Define the JACK process callback associated with a struct.
+#[macro_export] macro_rules! process {
+    ($T:ty) => {
+        impl Process for $T {}
+    };
+    ($T:ty |$self:ident, $c:ident, $s:ident|$block:tt) => {
+        impl Process for $T {
+            fn process (&mut $self, $c: &Client, $s: &ProcessScope) -> Control {
+                $block
+            }
+        }
+    };
+    ($T:ty = $process:path) => {
+        impl Process for $T {
+            fn process (&mut self, c: &Client, s: &ProcessScope) -> Control {
+                $process(self, c, s)
+            }
+        }
+    }
+}
+