Added a pointer to static field for field access

ExprPrimaryNodes.py

@@ -682,6 +682,8 @@ class FieldAccessNode(ASTNode):
     # NOTE: this is always called by codeGen, so self.code is already intialized to ""
     def addr(self):
         fieldNode = self.ID.prefixLink
+        if fieldNode.__class__.__name__ == "VarDclNode":
+            fieldNode = self.ID.staticField
 
         if "static" in fieldNode.mods:
             label = fieldNode.typeName + "_" + fieldNode.name