import util

class match(object):

    def __init__(self, root, cwd, patterns, include, exclude, default):

        self._patterns = patterns

        self._root = root

        self._cwd = cwd

        self._include = include

        self._exclude = exclude

        f, mf, ap = util.matcher(self._root, self._cwd, self._patterns,

                                 self._include, self._exclude, self.src(),

                                 default)

        self._files = f

        self._fmap = dict.fromkeys(f)

        self._matchfn = mf

        self._anypats = ap

    def src(self):

        return None

    def __call__(self, fn):

        return self._matchfn(fn)

    def __iter__(self):

        for f in self._files:

            yield f

    def bad(self, f, msg):

        return True

    def dir(self, f):

        pass

    def missing(self, f):

        pass

    def exact(self, f):

        return f in self._fmap

    def rel(self, f):

        return util.pathto(self._root, self._cwd, f)

    def files(self):

        return self._files

    def anypats(self):

        return self._anypats