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Viewing changes to bzrlib/graph_walker.py

  • Committer: Aaron Bentley
  • Date: 2007-05-26 17:28:51 UTC
  • mto: This revision was merged to the branch mainline in revision 2534.
  • Revision ID: aaron.bentley@utoronto.ca-20070526172851-k9vmpi5eerfaocg3
fix iteration stuff

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Lines of Context:
bzrlib/graph_walker.py
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        self.seen.update(self._lines)
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        return self._lines
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    def make_iterator(self):
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        while True:
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            yield self.next()
 
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    def __iter__(self):
 
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        return self
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    def find_seen_ancestors(self, revision):
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        """Find ancstors of this revision that have already been seen."""
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        walker = _AncestryWalker(revision, self._graph_walker)
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        seen_ancestors = set()
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        for ancestors in walker.make_iterator():
 
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        for ancestors in walker:
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            for ancestor in ancestors:
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                if ancestor not in self.seen:
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                    walker.stop_tracing_any([ancestor])