Changeset 55 for branches/pyyaml3000/lib/yaml/composer.py

Timestamp:

02/22/06 19:18:34 (7 years ago)

Author:

xi

Message:

Working on Constructor.

File:

• branches/pyyaml3000/lib/yaml/composer.py (modified) (1 diff)

branches/pyyaml3000/lib/yaml/composer.py

@@ -82 +82 @@
     def compose_mapping_node(self):
         start_event = self.parser.get()
-        value = []
+        value = {}
         while not self.parser.check(CollectionEndEvent):
+            key_event = self.parser.peek()
             item_key = self.compose_node()
             item_value = self.compose_node()
-            value.append((item_key, item_value))
+            if item_key in value:
+                raise ComposerError("while composing a mapping", start_event.start_marker,
+                        "found duplicate key", key_event.start_marker)
+            value[item_key] = item_value
         end_event = self.parser.get()
         return MappingNode(start_event.tag, value,