Skip templated and friended entities in tool

include/cppast/cpp_entity.hpp

@@ -159,6 +159,10 @@ namespace cppast
     /// \notes Do not use this entity other to read information from the template entity.
     bool is_templated(const cpp_entity& e) noexcept;
 
+    /// \returns Whether or not the given entity is "friended",
+    /// that is, its declaration exists as part of a [cppast::cpp_friend]() declaration.
+    bool is_friended(const cpp_entity& e) noexcept;
+
     /// \returns The full name of the [cppast::cpp_entity](), with all scopes.
     /// \notes Enitites without a name ([cppast::cpp_using_declaration]() etc.) do not have a full name either.
     /// \notes For (template) parameters the full name is the name itself.

include/cppast/cpp_friend.hpp

@@ -67,10 +67,6 @@ namespace cppast
 
         friend cpp_entity_container<cpp_friend, cpp_entity>;
     };
-
-    /// \returns Whether or not the given entity is "friended",
-    /// that is, its declaration exists as part of a [cppast::cpp_friend]() declaration.
-    bool is_friended(const cpp_entity& e) noexcept;
 } // namespace cppast
 
 #endif // CPPAST_CPP_FRIEND_HPP_INCLUDED

tool/main.cpp

@@ -133,9 +133,11 @@ void print_ast(std::ostream& out, const cppast::cpp_file& file)
     std::string prefix; // the current prefix string
     // recursively visit file and all children
     cppast::visit(file, [&](const cppast::cpp_entity& e, cppast::visitor_info info) {
-        if (e.kind() == cppast::cpp_entity_kind::file_t)
-            // no need to do anything for a file
-            // return value of true continues visit
+        if (e.kind() == cppast::cpp_entity_kind::file_t || cppast::is_templated(e)
+            || cppast::is_friended(e))
+            // no need to do anything for a file,
+            // templated and friended entities are just proxies, so skip those as well
+            // return true to continue visit for children
             return true;
         else if (info.event == cppast::visitor_info::container_entity_exit)
         {