allow empty naming database

LinpgFoundation · Feb 5, 2024 · e62ae97 · e62ae97
1 parent 3f61b80
commit e62ae97
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Showing 3 changed files with 13 additions and 0 deletions.
diff --git a/vns-cpp/naming.cpp b/vns-cpp/naming.cpp
@@ -104,6 +104,11 @@ std::string Naming::get_database_as_json()
     return json_map.dump();
 }
 
+bool Naming::empty_database()
+{
+    return DATABASE_.empty();
+}
+
 // update database
 void Naming::update_database(std::string &database_str)
 {

diff --git a/vns-cpp/naming.h b/vns-cpp/naming.h
@@ -36,6 +36,8 @@ class Naming
 
     static std::string get_database_as_json();
 
+    static bool empty_database();
+
     static void update_database(std::string &);
 
     static void update_database(const std::unordered_map<std::string, std::unordered_set<std::string>> &);

diff --git a/vns-python/pyvns/naming.pyx b/vns-python/pyvns/naming.pyx
@@ -21,6 +21,8 @@ cdef extern from "vns-cpp/naming.h":
         @staticmethod
         string get_database_as_json()
         @staticmethod
+        bool empty_database()
+        @staticmethod
         void update_database(string &)
 
 # Wrapper class for Naming
@@ -74,6 +76,10 @@ cdef class PyNaming:
     def get_database_as_json() -> str:
         return Naming.get_database_as_json().decode('utf-8')
 
+    @staticmethod
+    def clear_database(dict data):
+        Naming.empty_database()
+
     @staticmethod
     def update_database(dict data):
         Naming.update_database(json.dumps(data).encode('utf-8', errors='strict'))