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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright 2007 Zuza Software Foundation
#
# This file is part of translate.
#
# translate is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# translate is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with translate; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""A class loader that will load C or Python implementations of the PO class
depending on the USECPO variable.
Use the environment variable USECPO=2 (or 1) to choose the C implementation which
uses Gettext's libgettextpo for high parsing speed. Otherise the local
Python based parser is used (slower but very well tested)."""
import os
import logging
if os.getenv('USECPO'):
if os.getenv('USECPO') == "1":
logging.info("Using cPO")
from cpo import *
elif os.getenv('USECPO') == "2":
logging.info("Using new cPO")
from fpo import *
else:
logging.info("Using Python PO")
from pypo import *
else:
from pypo import *
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