WIP Refactoring alias template resolution based on clang canonical representation

src/common/model/enums.cc

@@ -44,6 +44,8 @@ std::string to_string(relationship_t r)
         return "friendship";
     case relationship_t::kDependency:
         return "dependency";
+    case relationship_t::kAlias:
+        return "alias";
     default:
         assert(false);
     }

src/common/model/enums.h

@@ -35,6 +35,7 @@ enum class relationship_t {
     kAssociation,
     kInstantiation,
     kFriendship,
+    kAlias,
     kDependency
 };