79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
/**************************************************************************
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*
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* memfunref.h - Header for example program for mem_fun and other
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* member function reference wrappers. See Class Reference Section
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*
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* $Id: memfunref.h 550991 2007-06-26 23:58:07Z sebor $
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*
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***************************************************************************
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*
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* Copyright 1994-2006 Rogue Wave Software.
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*
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**************************************************************************/
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#ifndef MEMFUNREF_H_INCLUDED
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#define MEMFUNREF_H_INCLUDED
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#include <algorithm> // for copy()
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#include <list> // for list
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#include <iterator> // for ostream_iterator
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#include <iostream> // for cout, ostream
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template <class T>
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class sublist
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{
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typedef std::list<T, std::allocator<T> > list_type;
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public:
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typedef typename list_type::value_type value_type;
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typedef typename list_type::reference reference;
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typedef typename list_type::const_reference const_reference;
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typedef typename list_type::pointer pointer;
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typedef typename list_type::const_pointer const_pointer;
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typedef typename list_type::difference_type difference_type;
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sublist () { }
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sublist (const_pointer begin, const_pointer end): l (begin, end) { }
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int sort () {
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l.sort ();
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return 1;
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}
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int disp () const {
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typedef std::char_traits<char> traits_type;
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typedef std::ostream_iterator<value_type, char, traits_type> os_iter;
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std::copy (l.begin (), l.end (), os_iter (std::cout, " "));
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std::cout << std::endl;
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return 1;
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}
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private:
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list_type l;
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};
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#endif // MEMFUNREF_H_INCLUDED
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