Fix some Doxygen issues

modules/juce_audio_processors/format_types/LV2_SDK/generate_lv2_bundle_sources.py

@@ -52,7 +52,7 @@ FUNCTION_TEMPLATE = """/*
   ==============================================================================
 
    This file is part of the JUCE library.
-   Copyright (c) 2020 - Raw Material Software Limited
+   Copyright (c) 2022 - Raw Material Software Limited
 
    JUCE is an open source library subject to commercial or open-source
    licensing.
@@ -79,6 +79,8 @@ FUNCTION_TEMPLATE = """/*
 
 #pragma once
 
+#ifndef DOXYGEN
+
 #include <vector>
 
 namespace juce
@@ -109,7 +111,8 @@ std::vector<juce::lv2::Bundle> juce::lv2::Bundle::getAllBundles()
 {}
 }};
 }}
-"""
+
+#endif"""
 
 
 def chunks(lst, n):
@@ -149,5 +152,6 @@ args = parser.parse_args()
 
 print(FUNCTION_TEMPLATE.format(", ".join(generate_bundle_source(root, files)
                                          for root, files in filter_ttl_files(args.lv2_dir)
-                                         if len(files) != 0)),
+                                         if len(files) != 0))
+                       .replace("\t", "    "),
       end = "\r\n")

modules/juce_audio_processors/format_types/juce_AU_Shared.h

@@ -23,6 +23,8 @@
   ==============================================================================
 */
 
+#ifndef DOXYGEN
+
 // This macro can be set if you need to override this internal name for some reason..
 #ifndef JUCE_STATE_DICTIONARY_KEY
  #define JUCE_STATE_DICTIONARY_KEY   "jucePluginState"
@@ -31,8 +33,6 @@
 namespace juce
 {
 
-#ifndef DOXYGEN
-
 struct AudioUnitHelpers
 {
     class ChannelRemapper
@@ -560,6 +560,6 @@ struct AudioUnitHelpers
     }
 };
 
-#endif
-
 } // namespace juce
+
+#endif

modules/juce_audio_processors/format_types/juce_LV2Common.h

@@ -25,6 +25,8 @@
 
 #pragma once
 
+#ifndef DOXYGEN
+
 #include "juce_lv2_config.h"
 
 #ifdef Bool
@@ -615,3 +617,5 @@ static inline std::vector<ParsedGroup> findStableBusOrder (const String& mainGro
 
 }
 }
+
+#endif

modules/juce_audio_processors/format_types/juce_LV2Resources.h

@@ -29,6 +29,8 @@
 
 #pragma once
 
+#ifndef DOXYGEN
+
 #include <vector>
 
 namespace juce
@@ -10229,3 +10231,5 @@ to an instance of LV2_Extension_Data_Feature.
 
 };
 }
+
+#endif

modules/juce_core/containers/juce_Optional.h

@@ -66,6 +66,8 @@ JUCE_BEGIN_IGNORE_WARNINGS_MSVC (4702)
     used internally in JUCE code, with an API close-enough to std::optional
     that the types can be swapped with fairly minor disruption at some point in
     the future, but *without breaking any public APIs*.
+
+    @tags{Core}
 */
 template <typename Value>
 class Optional