Mercurial > hg-stable
changeset 20707:1d5d6f622b94
revset: made descgeneratorset a private class
This class is not supposed to be used outside revset.py since it only
wraps content that is used by baseset typed classes.
It only gets created by revset operations or private methods.
| author | Lucas Moscovicz <lmoscovicz@fb.com> |
|---|---|
| date | Wed, 12 Mar 2014 17:19:46 -0700 |
| parents | efb34b066e7a |
| children | 17c89e5a5627 |
| files | mercurial/revset.py |
| diffstat | 1 files changed, 8 insertions(+), 3 deletions(-) [+] |
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--- a/mercurial/revset.py Wed Mar 12 17:18:54 2014 -0700 +++ b/mercurial/revset.py Wed Mar 12 17:19:46 2014 -0700 @@ -46,7 +46,7 @@ if parent != node.nullrev: heapq.heappush(h, -parent) - return descgeneratorset(iterate()) + return _descgeneratorset(iterate()) def _revdescendants(repo, revs, followfirst): """Like revlog.descendants() but supports followfirst.""" @@ -2413,9 +2413,14 @@ self._cache[x] = False return False -class descgeneratorset(_generatorset): - """ Same structure as _generatorset but stops iterating after it goes past +class _descgeneratorset(_generatorset): + """Wrap a generator of descending elements for lazy iteration + + Same structure as _generatorset but stops iterating after it goes past the value when asked for membership and the element is not contained + + This class does not duck-type baseset and it's only supposed to be used + internally """ def __contains__(self, x): if x in self._cache: