Mercurial > hg
changeset 22755:f9a825b593be
generatorset: make it possible to use gen as fastasc or fastdesc
We gain a parameter to inform that the generator is ascending or descending. If
the generator is ordered, it is also used for the `fastasc` or `fastdesc`
version.
The _ascgeneratorset and _descgeneratorset class will be removed soon.
| author | Pierre-Yves David <pierre-yves.david@fb.com> |
|---|---|
| date | Fri, 03 Oct 2014 12:36:08 -0500 |
| parents | 1119e544cd2d |
| children | 5308f21c049e |
| files | mercurial/revset.py |
| diffstat | 1 files changed, 6 insertions(+), 1 deletions(-) [+] |
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--- a/mercurial/revset.py Fri Oct 03 03:19:00 2014 -0500 +++ b/mercurial/revset.py Fri Oct 03 12:36:08 2014 -0500 @@ -2622,7 +2622,7 @@ This class does not duck-type baseset and it's only supposed to be used internally """ - def __init__(self, gen): + def __init__(self, gen, iterasc=None): """ gen: a generator producing the values for the generatorset. """ @@ -2630,6 +2630,11 @@ self._cache = {} self._genlist = baseset([]) self._finished = False + if iterasc is not None: + if iterasc: + self.fastasc = self.__iter__ + else: + self.fastdesc = self.__iter__ def __nonzero__(self): for r in self: