Optimised Antlr4ResultHandler initialization (#1166)

apache · Aug 21, 2023 · 439cf33 · 439cf33
1 parent 84961c6
commit 439cf33
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/drivers/python/age/builder.py b/drivers/python/age/builder.py
@@ -22,6 +22,8 @@
 from antlr4.tree.Tree import *
 from decimal import Decimal
 
+resultHandler = None
+
 class ResultHandler:
     def parse(ageData):
         pass
@@ -34,7 +36,10 @@ def parseAgeValue(value, cursor=None):
     if value is None:
         return None
 
-    resultHandler = Antlr4ResultHandler(None)
+    global resultHandler
+    if (resultHandler == None):
+        resultHandler = Antlr4ResultHandler(None)
+
     try:
         return resultHandler.parse(value)
     except Exception as ex: