Validate that node paths aren't used multiple times

1 files changed, 9 insertions, 0 deletions

@@ -20,6 +20,14 @@ struct MalformedIdentifiers {
   }
 };
 
+struct GameNodeInfo {
+  int uses = 0;
+};
+
+struct MapInfo {
+  std::map<std::string, GameNodeInfo> game_nodes;
+};
+
 struct RoomInfo {
   std::vector<HumanRoom> definitions;
 
@@ -82,6 +90,7 @@ struct LetterInfo {
 };
 
 struct CollectedInfo {
+  std::map<std::string, MapInfo> maps;
   std::map<RoomIdentifier, RoomInfo, RoomIdentifierLess> rooms;
   std::map<DoorIdentifier, DoorInfo, DoorIdentifierLess> doors;
   std::map<PortIdentifier, PortInfo, PortIdentifierLess> ports;