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# Copyright 2002 Ben Escoto
#
# This file is part of rdiff-backup.
#
# rdiff-backup 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, Inc., 675 Mass Ave, Cambridge MA
# 02139, USA; either version 2 of the License, or (at your option) any
# later version; incorporated herein by reference.
"""MakeStatic and MakeClass
These functions are used to make all the instance methods in a class
into static or class methods.
"""
class StaticMethodsError(Exception): pass
def MakeStatic(cls):
"""turn instance methods into static ones
The methods (that don't begin with _) of any class that
subclasses this will be turned into static methods.
"""
for name in dir(cls):
if name[0] != "_":
cls.__dict__[name] = staticmethod(cls.__dict__[name])
def MakeClass(cls):
"""Turn instance methods into classmethods. Ignore _ like above"""
for name in dir(cls):
if name[0] != "_":
cls.__dict__[name] = classmethod(cls.__dict__[name])
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