# coding: utf8
from __future__ import unicode_literals


from ..tokenizer_exceptions import BASE_EXCEPTIONS
from ...language import Language
from ...attrs import LANG
from ...util import update_exc


class MultiLanguageDefaults(Language.Defaults):
    lex_attr_getters = dict(Language.Defaults.lex_attr_getters)
    lex_attr_getters[LANG] = lambda text: 'xx'

    tokenizer_exceptions = update_exc(BASE_EXCEPTIONS)


class MultiLanguage(Language):
    """Language class to be used for models that support multiple languages.
    This module allows models to specify their language ID as 'xx'.
    """
    lang = 'xx'
    Defaults = MultiLanguageDefaults


__all__ = ['MultiLanguage']