68 lines
2.3 KiB
OpenEdge ABL
68 lines
2.3 KiB
OpenEdge ABL
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2012 NBEE Embedded Systems, Miguel Angel Ajo <miguelangel@nbee.es>
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* Copyright (C) 1992-2012 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/* DLIST python iteration code, to allow standard iteration over DLIST */
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%extend DLIST
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{
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%pythoncode
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%{
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class DLISTIter:
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def __init__(self,aList):
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self.last = aList # last item is the start of list
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def next(self): # get the next item
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item = self.last
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try:
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item = item.Get()
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except:
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pass
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if item is None: # if the item is None, then finish the iteration
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raise StopIteration
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else:
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ret = None
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# first item in list has "Get" as a DLIST
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try:
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ret = self.last.Get()
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except:
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ret = self.last # next items do not..
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self.last = self.last.Next()
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# when the iterated object can be casted down in inheritance, just do it..
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if 'Cast' in dir(ret):
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ret = ret.Cast()
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return ret
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def __iter__(self):
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return self.DLISTIter(self)
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%}
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}
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