76 lines
1.9 KiB
C++
76 lines
1.9 KiB
C++
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these libraries and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/* $XConsortium: cc_povec.h /main/5 1996/08/21 15:49:07 drk $ */
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#ifndef _cc_dlist_array_h
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#define _cc_dlist_array_h
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#include "dti_cc/CC_Dlist.h"
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#include "dti_cc/cc_exceptions.h"
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template <class T>
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class dlist_array : public CC_TPtrDlist<T>
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{
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protected:
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public:
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dlist_array(const dlist_array<T>&);
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dlist_array(size_t);
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virtual ~dlist_array();
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//Get these members from CC_TPtrDlist
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/*
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size_t entries() const ;
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void clearAndDestroy();
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void prepend(T*);
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void append(T*);
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T* first() ;
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*/
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T* at(size_t pos) const /* throw boundaryException
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* if list size is smaller than pos
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*/
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{
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// Hack to get it passed to iter
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CC_TPtrSlistIterator<T> iter( *(CC_TPtrSlist<T> *)this );
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for ( size_t i = 0; i <=pos; i++ ) {
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if ( !(++iter) ) {
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throw(CASTCCBEXCEPT ccBoundaryException(0,0,i));
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}
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}
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return( iter.key() );
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}
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T* operator()(size_t i) const { return at(i); };
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T* operator[](size_t i) const { return at(i); };
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};
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#ifdef EXPAND_TEMPLATES
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#include "cc_povec.C"
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#endif
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#endif
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