#125 Move graph_interface.hpp into a new folder <ureact/core/>

* move all graph_interface.hpp content into a new public interface ureact::core

Author: YarikTH

include/ureact/adaptor/flatten.hpp

@@ -48,7 +48,7 @@ class signal_flatten_node final : public signal_node<InnerS>
         this->detach_from_all();
     }
 
-    UREACT_WARN_UNUSED_RESULT update_result update() override
+    UREACT_WARN_UNUSED_RESULT core::update_result update() override
     {
         const auto& new_inner = get_internals( m_outer->value_ref() ).get_node_ptr();
         if( new_inner != m_inner )
@@ -60,7 +60,7 @@ class signal_flatten_node final : public signal_node<InnerS>
             this->detach_from( old_inner->get_node_id() );
             this->attach_to( new_inner->get_node_id() );
 
-            return update_result::shifted;
+            return core::update_result::shifted;
         }
 
         return this->try_change_value( m_inner->value_ref() );
@@ -91,7 +91,7 @@ class event_flatten_node final : public event_stream_node<InnerE>
         this->detach_from_all();
     }
 
-    UREACT_WARN_UNUSED_RESULT update_result update() override
+    UREACT_WARN_UNUSED_RESULT core::update_result update() override
     {
         const auto& new_inner = get_internals( m_outer->value_ref() ).get_node_ptr();
         if( new_inner != m_inner )
@@ -103,13 +103,14 @@ class event_flatten_node final : public event_stream_node<InnerE>
             this->detach_from( old_inner->get_node_id() );
             this->attach_to( new_inner->get_node_id() );
 
-            return update_result::shifted;
+            return core::update_result::shifted;
         }
 
         this->get_events().insert(
             this->get_events().end(), m_inner->get_events().begin(), m_inner->get_events().end() );
 
-        return !this->get_events().empty() ? update_result::changed : update_result::unchanged;
+        return !this->get_events().empty() ? core::update_result::changed
+                                           : core::update_result::unchanged;
     }
 
 private:

include/ureact/detail/adjacent_base.hpp

@@ -122,7 +122,7 @@ class event_adjacent_node final
         this->detach_from_all();
     }
 
-    UREACT_WARN_UNUSED_RESULT update_result update() override
+    UREACT_WARN_UNUSED_RESULT core::update_result update() override
     {
         const auto& src_events = get_internals( m_source ).get_events();
         for( const EIn& e : src_events )
@@ -131,7 +131,8 @@ class event_adjacent_node final
             emit_event();
         }
 
-        return !this->get_events().empty() ? update_result::changed : update_result::unchanged;
+        return !this->get_events().empty() ? core::update_result::changed
+                                           : core::update_result::unchanged;
     }
 
 private: