Move supported extensions lists out of logger

Keeping this next to the supported extensions objects makes it easier to
maintain.

src/common/serialization/clap/host.cpp

@@ -17,6 +17,8 @@
 #include "host.h"
 
 #include <clap/ext/audio-ports.h>
+#include <clap/ext/note-ports.h>
+#include <clap/ext/params.h>
 
 namespace clap {
 namespace host {
@@ -28,5 +30,12 @@ Host::Host(const clap_host_t& original)
       url(original.url ? std::optional(original.url) : std::nullopt),
       version((assert(original.version), original.version)) {}
 
+std::array<std::pair<bool, const char*>, 3> SupportedHostExtensions::list()
+    const noexcept {
+    return {std::pair(supports_audio_ports, CLAP_EXT_AUDIO_PORTS),
+            std::pair(supports_note_ports, CLAP_EXT_NOTE_PORTS),
+            std::pair(supports_params, CLAP_EXT_PARAMS)};
+}
+
 }  // namespace host
 }  // namespace clap

src/common/serialization/clap/host.h

@@ -80,12 +80,17 @@ struct Host {
  * available to the bridged CLAP plugins using proxies.
  */
 struct SupportedHostExtensions {
-    // Don't forget to add new extensions to the logger and to the serialize
-    // method
+    // Don't forget to add new extensions to below method
     bool supports_audio_ports = false;
     bool supports_note_ports = false;
     bool supports_params = false;
 
+    /**
+     * Get a list of `<bool, extension_name>` tuples for the supported
+     * extensions. Used during logging.
+     */
+    std::array<std::pair<bool, const char*>, 3> list() const noexcept;
+
     template <typename S>
     void serialize(S& s) {
         s.value1b(supports_audio_ports);

src/common/serialization/clap/plugin.cpp

@@ -17,6 +17,8 @@
 #include "plugin.h"
 
 #include <clap/ext/audio-ports.h>
+#include <clap/ext/note-ports.h>
+#include <clap/ext/params.h>
 
 #include "version.h"
 
@@ -76,5 +78,12 @@ const clap_plugin_descriptor_t* Descriptor::get() const {
     return &clap_descriptor;
 }
 
+std::array<std::pair<bool, const char*>, 3> SupportedPluginExtensions::list()
+    const noexcept {
+    return {std::pair(supports_audio_ports, CLAP_EXT_AUDIO_PORTS),
+            std::pair(supports_note_ports, CLAP_EXT_NOTE_PORTS),
+            std::pair(supports_params, CLAP_EXT_PARAMS)};
+}
+
 }  // namespace plugin
 }  // namespace clap

src/common/serialization/clap/plugin.h

@@ -113,12 +113,17 @@ struct Descriptor {
  * created by `ClapPluginExtensions::supported()`.
  */
 struct SupportedPluginExtensions {
-    // Don't forget to add new extensions to the logger and to the serialize
-    // method
+    // Don't forget to add new extensions to below method
     bool supports_audio_ports = false;
     bool supports_note_ports = false;
     bool supports_params = false;
 
+    /**
+     * Get a list of `<bool, extension_name>` tuples for the supported
+     * extensions. Used during logging.
+     */
+    std::array<std::pair<bool, const char*>, 3> list() const noexcept;
+
     template <typename S>
     void serialize(S& s) {
         s.value1b(supports_audio_ports);