70 lines
1.2 KiB
C++
70 lines
1.2 KiB
C++
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// ptr_list.hpp
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// Copyright (c) 2005-2012 Ben Hanson (http://www.benhanson.net/)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file licence_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#ifndef LEXERTL_PTR_LIST_HPP
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#define LEXERTL_PTR_LIST_HPP
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#include <list>
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namespace lexertl
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{
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namespace detail
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{
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template<typename ptr_type>
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class ptr_list
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{
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public:
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typedef std::list<ptr_type *> list;
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ptr_list () :
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_list ()
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{
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}
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~ptr_list ()
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{
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clear ();
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}
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list *operator -> ()
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{
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return &_list;
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}
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const list *operator -> () const
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{
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return &_list;
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}
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list &operator * ()
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{
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return _list;
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}
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const list &operator * () const
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{
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return _list;
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}
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void clear ()
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{
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while (!_list.empty ())
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{
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delete _list.front ();
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_list.pop_front ();
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}
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}
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private:
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list _list;
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ptr_list (const ptr_list &); // No copy construction.
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ptr_list &operator = (const ptr_list &); // No assignment.
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};
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}
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}
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#endif
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