1 #!/usr/bin/env python 2 3 """ 4 RSVP instruction classes. 5 6 Copyright (C) 2007 Paul Boddie <paul@boddie.org.uk> 7 8 This program is free software; you can redistribute it and/or modify it under 9 the terms of the GNU General Public License as published by the Free Software 10 Foundation; either version 3 of the License, or (at your option) any later 11 version. 12 13 This program is distributed in the hope that it will be useful, but WITHOUT 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 15 FOR A PARTICULAR PURPOSE. See the GNU General Public License for more 16 details. 17 18 You should have received a copy of the GNU General Public License along with 19 this program. If not, see <http://www.gnu.org/licenses/>. 20 """ 21 22 class Instruction: 23 24 "A generic instruction." 25 26 def __init__(self, attr): 27 self.attr = attr 28 29 def __repr__(self): 30 return "%s(%r)" % (self.__class__.__name__, self.attr) 31 32 class LoadName(Instruction): pass 33 class LoadAttr(Instruction): pass 34 class StoreName(Instruction): pass 35 class StoreAttr(Instruction): pass 36 37 # vim: tabstop=4 expandtab shiftwidth=4