# Copyright (C) 2012 Team tiramisu (see AUTHORS for all contributors)
#
# This program 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.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
# The original `Config` design model is unproudly borrowed from
# the rough gus of pypy: pypy: http://codespeak.net/svn/pypy/dist/pypy/config/
# the whole pypy projet is under MIT licence
from tiramisu.config import Config
from tiramisu.option import (OptionDescription, Option, ChoiceOption, BoolOption,
                    FloatOption, StrOption, IntOption, IPOption, NetmaskOption,
                    apply_requires)

# extendable type
class extend(type):
    """
    A magic trick for classes, which lets you add methods or attributes to a
    class
    """
    def extend(cls, extclass):
        bases = list(extclass.__bases__)
        bases.append(extclass)
        for cl in bases:
            for key, value in cl.__dict__.items():
                if key == '__module__':
                    continue
                setattr(cls, key, value)

# ____________________________________________________________