comparison mercurial/changelog.py @ 43440:ec7ba79bf3db

revlog: move tiprev() from changelog up to revlog

This makes the changelog override simpler and it seems more
consistent.

Differential Revision: https://phab.mercurial-scm.org/D7250

43439:0a0bad6d7ac0

        self._divert = False
        self.filteredrevs = frozenset()
        self._copiesstorage = opener.options.get(b'copies-storage')

    def tiprev(self):
        for i in pycompat.xrange(len(self) - 1, -2, -1):
            if i not in self.filteredrevs:
                return i

    def tip(self):
        """filtered version of revlog.tip"""
        return self.node(self.tiprev())

    def __contains__(self, rev):
        """filtered version of revlog.__contains__"""
        return 0 <= rev < len(self) and rev not in self.filteredrevs

43440:ec7ba79bf3db

        self._divert = False
        self.filteredrevs = frozenset()
        self._copiesstorage = opener.options.get(b'copies-storage')

    def tiprev(self):
        """filtered version of revlog.tiprev"""
        for i in pycompat.xrange(len(self) - 1, -2, -1):
            if i not in self.filteredrevs:
                return i

    def __contains__(self, rev):
        """filtered version of revlog.__contains__"""
        return 0 <= rev < len(self) and rev not in self.filteredrevs