+ h cs*Rt^RIHt!RR4tR#)aThe error checking chain is a list of status word (sw1, sw2) error check strategies. __author__ = "https://www.gemalto.com/" Copyright 2001-2012 gemalto Author: Jean-Daniel Aussel, mailto:jean-daniel.aussel@gemalto.com This file is part of pyscard. pyscard is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. pyscard 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with pyscard; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA )exc_infocsBa]tRt^toRtRtRtRtRtRt Rt Vt R#) ErrorCheckingChainaThe error checking chain is a list of response apdu status word (sw1, sw2) error check strategies. Each strategy in the chain is called until an error is detected. A L{smartcard.sw.SWExceptions} exception is raised when an error is detected. No exception is raised if no error is detected. Implementation derived from Bruce Eckel, Thinking in Python. The L{ErrorCheckingChain} implements the Chain Of Responsibility design pattern. c sbW nWnVPPV4.VnR#)zCconstructor. Appends a strategy to the L{ErrorCheckingChain} chain.N)strategychainappendexcludes)selfrrs&&&F/usr/lib64/python3.14/site-packages/smartcard/sw/ErrorCheckingChain.py__init__ZErrorCheckingChain.__init__)s'!   $ c sVPPV4pVP4'gVPV^,,#R#)z%Returns next error checking strategy.N)rindexend)rZlocations& rnextZErrorCheckingChain.next1s;::##D)xxzz::hl+ +r c sVPPV4VP4'dR#VP4P V4R#)a Add an exception filter to the error checking chain. @param exClass: the exception to exclude, e.g. L{smartcard.sw.SWExceptions.WarningProcessingException} A filtered exception will not be raised when the sw1,sw2 conditions that would raise the exception are met. N)rrr r addFilterException)rZexClasss&&rr Z%ErrorCheckingChain.addFilterException8s8 W% 88::  &&w/r c srVPPV4^,\VP48#)zEReturns True if this is the end of the error checking strategy chain.)rr Zlen)rs&rr ZErrorCheckingChain.endFs+zz%)S_<rs2B+B+r