mercurial/revset.py

22810:7f97cb12782f

        return self._ascending

    def isdescending(self):
        return not self._ascending

def spanset(repo, start=None, end=None):
    """factory function to dispatch between fullreposet and actual spanset

    Feel free to update all spanset call sites and kill this function at some
    point.

22811:c1fd827e1ae0

        return self._ascending

    def isdescending(self):
        return not self._ascending

    def first(self):
        if self._ascending:
            it = self.fastasc
        else:
            it = self.fastdesc
        if it is None:
            # we need to consume all and try again
            for x in self._consumegen():
                pass
            return self.first()
        if self:
            return it.next()
        return None

    def last(self):
        if self._ascending:
            it = self.fastdesc
        else:
            it = self.fastasc
        if it is None:
            # we need to consume all and try again
            for x in self._consumegen():
                pass
            return self.first()
        if self:
            return it.next()
        return None

def spanset(repo, start=None, end=None):
    """factory function to dispatch between fullreposet and actual spanset

    Feel free to update all spanset call sites and kill this function at some
    point.