comparison mercurial/manifest.py @ 24550:4daae7edf166

treemanifest: remove treemanifest._intersectfiles()

In preparation for the optimization in the following commit, this commit
removes treemanifest.matches()'s call to _intersectfiles(), and removes
_intersectfiles() itself since it's unused at this point.

24549:bcf0de51326e

            copy._dirs[d] = self._dirs[d].copy()
        copy._files = dict.copy(self._files)
        copy._flags = dict.copy(self._flags)
        return copy

    def _intersectfiles(self, files):
        '''make a new treemanifest with the intersection of self with files

        The algorithm assumes that files is much smaller than self.'''
        ret = treemanifest()
        for fn in files:
            if fn in self:
                ret[fn] = self[fn]
                flags = self.flags(fn)
                if flags:
                    ret.setflag(fn, flags)
        return ret

    def filesnotin(self, m2):
        '''Set of files in this manifest that are not in the other'''
        files = set()
        def _filesnotin(t1, t2):
            for d, m1 in t1._dirs.iteritems():

    def matches(self, match):
        '''generate a new manifest filtered by the match argument'''
        if match.always():
            return self.copy()

        files = match.files()
        if (match.isexact() or
            (not match.anypats() and util.all(fn in self for fn in files))):
            return self._intersectfiles(files)

        m = self.copy()
        for fn in m.keys():
            if not match(fn):
                del m[fn]

24550:4daae7edf166

            copy._dirs[d] = self._dirs[d].copy()
        copy._files = dict.copy(self._files)
        copy._flags = dict.copy(self._flags)
        return copy

    def filesnotin(self, m2):
        '''Set of files in this manifest that are not in the other'''
        files = set()
        def _filesnotin(t1, t2):
            for d, m1 in t1._dirs.iteritems():

    def matches(self, match):
        '''generate a new manifest filtered by the match argument'''
        if match.always():
            return self.copy()

        m = self.copy()
        for fn in m.keys():
            if not match(fn):
                del m[fn]