Changeset 377 for pyyaml/trunk/lib/yaml/parser.py

Timestamp:

05/29/11 22:51:30 (2 years ago)

Author:

xi

Message:

Clear cyclic references in the parser and the emitter to avoid extra GC calls.

File:

• pyyaml/trunk/lib/yaml/parser.py (modified) (1 diff)

pyyaml/trunk/lib/yaml/parser.py

@@ -87 +87 @@
         self.state = self.parse_stream_start
 
+    def dispose(self):
+        # Reset the state attributes (to clear self-references)
+        self.states = []
+        self.state = None
+
     def check_event(self, *choices):
         # Check the type of the next event.