# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@ens-lyon.org>
# Date 1308182273 -7200
# Node ID 7e295dd10d40a30aa84c99d864efce4baf38b23c
# Parent  fdcdb221a9222a1d7a9fe0b7204e0986e7944434
hidden: Add a hiddenrevs attributes to changelog.

This attributes hold the set of all revisions that should be ommited by command
and tools displaying changesets.

This set is given as a hit. Command and tools are responsible to check it in
order to filter they outpur.

Code adding revisions to the set are responsible to the consistency of it's
data.

diff -r fdcdb221a922 -r 7e295dd10d40 mercurial/changelog.py
--- a/mercurial/changelog.py	Thu Jun 16 13:24:44 2011 -0500
+++ b/mercurial/changelog.py	Thu Jun 16 01:57:53 2011 +0200
@@ -107,6 +107,8 @@
         self._realopener = opener
         self._delayed = False
         self._divert = False
+        # hiddenrevs: revs that should be hidden by command and tools
+        self.hiddenrevs = set()
 
     def delayupdate(self):
         "delay visibility of index updates to other readers"