return name and reference separately

include/engine/datafacade/datafacade_base.hpp

@@ -152,6 +152,8 @@ class BaseDataFacade
 
     virtual std::string GetNameForID(const unsigned name_id) const = 0;
 
+    virtual std::string GetRefForID(const unsigned name_id) const = 0;
+
     virtual std::string GetPronunciationForID(const unsigned name_id) const = 0;
 
     virtual std::string GetDestinationsForID(const unsigned name_id) const = 0;

include/engine/datafacade/internal_datafacade.hpp

@@ -636,6 +636,15 @@ class InternalDataFacade final : public BaseDataFacade
         return result;
     }
 
+    std::string GetRefForID(const unsigned name_id) const override final
+    {
+        // We store the ref after the name, destination and pronunciation of a street.
+        // We do this to get around the street length limit of 255 which would hit
+        // if we concatenate these. Order (see extractor_callbacks):
+        // name (0), destination (1), pronunciation (2), ref (3)
+        return GetNameForID(name_id + 3);
+    }
+
     std::string GetPronunciationForID(const unsigned name_id) const override final
     {
         // We store the pronunciation after the name and destination of a street.

include/engine/datafacade/shared_datafacade.hpp

@@ -707,12 +707,21 @@ class SharedDataFacade final : public BaseDataFacade
         return result;
     }
 
+    std::string GetRefForID(const unsigned name_id) const override final
+    {
+        // We store the ref after the name, destination and pronunciation of a street.
+        // We do this to get around the street length limit of 255 which would hit
+        // if we concatenate these. Order (see extractor_callbacks):
+        // name (0), destination (1), pronunciation (2), ref (3)
+        return GetNameForID(name_id + 3);
+    }
+
     std::string GetPronunciationForID(const unsigned name_id) const override final
     {
         // We store the pronunciation after the name and destination of a street.
         // We do this to get around the street length limit of 255 which would hit
         // if we concatenate these. Order (see extractor_callbacks):
-        // name (0), destination (1), pronunciation (2)
+        // name (0), destination (1), pronunciation (2), ref (3)
         return GetNameForID(name_id + 2);
     }
 
@@ -721,7 +730,7 @@ class SharedDataFacade final : public BaseDataFacade
         // We store the destination after the name of a street.
         // We do this to get around the street length limit of 255 which would hit
         // if we concatenate these. Order (see extractor_callbacks):
-        // name (0), destination (1), pronunciation (2)
+        // name (0), destination (1), pronunciation (2), ref (3)
         return GetNameForID(name_id + 1);
     }