typedef std::map<std::string,DependencyTree_Object*> EntryObjectMap;
typedef std::map<std::pair<DependencyTree_Object*,DependencyTree_Object*>,DependencyTree_Arrow*> ArrowsInfo;
typedef std::map<std::string,DependencyTree_Object*> EntryObjectMap;
typedef std::map<std::pair<DependencyTree_Object*,DependencyTree_Object*>,DependencyTree_Arrow*> ArrowsInfo;