wip: refactor pt.32: 89 errors, traits

crates/tek_api/src/api_plugin_kind.rs

@@ -0,0 +1,21 @@
+use crate::*;
+
+/// Supported plugin formats.
+#[derive(Default)]
+pub enum PluginKind {
+    #[default] None,
+    LV2(LV2Plugin),
+    VST2 { instance: ::vst::host::PluginInstance },
+    VST3,
+}
+
+impl Debug for PluginKind {
+    fn fmt (&self, f: &mut Formatter<'_>) -> std::result::Result<(), Error> {
+        write!(f, "{}", match self {
+            Self::None     => "(none)",
+            Self::LV2(_)   => "LV2",
+            Self::VST2{..} => "VST2",
+            Self::VST3     => "VST3",
+        })
+    }
+}