1 files changed, 26 insertions, 0 deletions
diff --git a/ARMeilleure/Translation/DelegateCache.cs b/ARMeilleure/Translation/DelegateCache.cs
new file mode 100644
index 00000000..7328c61a
--- /dev/null
+++ b/ARMeilleure/Translation/DelegateCache.cs
@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Concurrent;
+using System.Reflection;
+
+namespace ARMeilleure.Translation
+{
+    static class DelegateCache
+    {
+        private static ConcurrentDictionary<string, Delegate> _delegates;
+
+        static DelegateCache()
+        {
+            _delegates = new ConcurrentDictionary<string, Delegate>();
+        }
+
+        public static Delegate GetOrAdd(Delegate dlg)
+        {
+            return _delegates.GetOrAdd(GetKey(dlg.Method), (key) => dlg);
+        }
+
+        private static string GetKey(MethodInfo info)
+        {
+            return $"{info.DeclaringType.FullName}.{info.Name}";
+        }
+    }
+}
+\ No newline at end of file