From 2d29e2ae07322371c597ccac564e481a926a87ea Mon Sep 17 00:00:00 2001
From: "W. Trevor King" <wking@drexel.edu>
Date: Tue, 21 Jul 2009 16:21:42 -0400
Subject: [PATCH] I'll add Comment.extra_strings too, while I'm at it.

---
 libbe/comment.py | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/libbe/comment.py b/libbe/comment.py
index d19953b..3249e8b 100644
--- a/libbe/comment.py
+++ b/libbe/comment.py
@@ -218,6 +218,20 @@ class Comment(Tree, settings_object.SavedSettingsObject):
     @doc_property(doc="A revision control system instance.")
     def rcs(): return {}
 
+    def _extra_strings_check_fn(value):
+        return utility.iterable_full_of_strings(value, \
+                         alternative=settings_object.EMPTY)
+    def _extra_strings_change_hook(self, old, new):
+        self.extra_strings.sort() # to make merging easier
+        self._prop_save_settings(old, new)
+    @_versioned_property(name="extra_strings",
+                         doc="Space for an array of extra strings.  Useful for storing state for functionality implemented purely in becommands/<some_function>.py.",
+                         default=[],
+                         check_fn=_extra_strings_check_fn,
+                         change_hook=_extra_strings_change_hook,
+                         mutable=True)
+    def extra_strings(): return {}
+
     def __init__(self, bug=None, uuid=None, from_disk=False,
                  in_reply_to=None, body=None):
         """
-- 
2.26.2