mercurial/manifest.py

36173:8173eeb69fb3

        size = len(self._files)
        for m in self._dirs.values():
            size += m.__len__()
        return size

    def _isempty(self):
        self._load() # for consistency; already loaded by all callers
        return (not self._files and (not self._dirs or
                all(m._isempty() for m in self._dirs.values())))

36174:b42c47b8c9d4

        size = len(self._files)
        for m in self._dirs.values():
            size += m.__len__()
        return size

    def __nonzero__(self):
        # Faster than "__len() != 0" since it avoids loading sub-manifests
        return not self._isempty()

    __bool__ = __nonzero__

    def _isempty(self):
        self._load() # for consistency; already loaded by all callers
        return (not self._files and (not self._dirs or
                all(m._isempty() for m in self._dirs.values())))