Mercurial > hg
changeset 22716:6877ba8d85ff
abstractsmartset: document the `fastasc` and `fastdesc` attributes/methods
See the in-line documentation for details. (This is the beginning of a massive
overhaul of revset).
| author | Pierre-Yves David <pierre-yves.david@fb.com> |
|---|---|
| date | Tue, 30 Sep 2014 22:26:34 -0500 |
| parents | 557749fea14a |
| children | b89f7e3a414d |
| files | mercurial/revset.py |
| diffstat | 1 files changed, 8 insertions(+), 0 deletions(-) [+] |
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--- a/mercurial/revset.py Thu Oct 02 18:35:56 2014 -0500 +++ b/mercurial/revset.py Tue Sep 30 22:26:34 2014 -0500 @@ -2218,6 +2218,14 @@ """iterate the set in the order it is supposed to be iterated""" raise NotImplementedError() + # Attributes containing a function to perform a fast iteration in a given + # direction. A smartset can have none, one, or both defined. + # + # Default value is None instead of a function returning None to avoid + # initializing an iterator just for testing if a fast method exists. + fastasc = None + fastdesc = None + def isascending(self): """True if the set will iterate in ascending order""" raise NotImplementedError()