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git://git.code.sf.net/p/cdesktopenv/code
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72 lines
1.9 KiB
C++
72 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: List.h /main/2 1996/08/13 10:08:58 mgreess $ */
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// Copyright (c) 1994 James Clark
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// See the file COPYING for copying permission.
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#ifndef List_INCLUDED
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#define List_INCLUDED 1
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#include "IList.h"
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#include "Link.h"
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#ifdef SP_NAMESPACE
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namespace SP_NAMESPACE {
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#endif
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template<class T>
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class ListItem : public Link {
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public:
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ListItem(const T &v) : value(v) { }
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T value;
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};
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template<class T> class ListIter;
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template<class T>
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class List {
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public:
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List() { }
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void append(const T &item) { list_.append(new ListItem<T>(item)); }
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void insert(const T &item) { list_.insert(new ListItem<T>(item)); }
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const T &head() const { return list_.head()->value; }
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void remove(const T &);
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T get();
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int empty() { return list_.empty(); }
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friend class ListIter<T>;
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private:
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List(const List<T> &) {}
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void operator=(const List<T> &) {}
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IList<ListItem<T> > list_;
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};
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#ifdef SP_NAMESPACE
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}
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#endif
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#endif /* not List_INCLUDED */
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#ifdef SP_DEFINE_TEMPLATES
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#include "List.C"
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#endif
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