Add forward declarations

source/RobotAPI/libraries/armem/CMakeLists.txt

@@ -154,6 +154,7 @@ set(LIB_HEADERS
     core/wm/visitor/FunctionalVisitor.h
 
     client.h
+    client/forward_declarations.h
     client/ComponentPlugin.h
     client/MemoryNameSystem.h
     client/MemoryNameSystemComponentPlugin.h

source/RobotAPI/libraries/armem/client/forward_declarations.h

+#pragma once
+
+// #include <RobotAPI/libraries/armem/core/forward_declarations.h>
+
+
+
+namespace armarx::armem::client::query
+{
+    class Builder;
+}
+namespace armarx::armem::client
+{
+    class ComponentPluginUser;
+    class MemoryNameSystem;
+
+    class Reader;
+    class Writer;
+
+    using QueryBuilder = query::Builder;
+    struct QueryInput;
+    struct QueryResult;
+
+}
+