111 lines
3.1 KiB
C++
111 lines
3.1 KiB
C++
//
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// Boost.Pointer Container
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//
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// Copyright Thorsten Ottosen 2003-2005. Use, modification and
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// distribution is subject to the Boost Software License, Version
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// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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// For more information, see http://www.boost.org/libs/ptr_container/
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//
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#ifndef BOOST_PTR_CONTAINER_PTR_LIST_HPP
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#define BOOST_PTR_CONTAINER_PTR_LIST_HPP
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#if defined(_MSC_VER) && (_MSC_VER >= 1200)
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# pragma once
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#endif
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#include <boost/ptr_container/ptr_sequence_adapter.hpp>
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#include <list>
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namespace boost
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{
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template
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<
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class T,
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class CloneAllocator = heap_clone_allocator,
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class Allocator = std::allocator<void*>
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>
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class ptr_list : public
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ptr_sequence_adapter< T,
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std::list<void*,Allocator>,
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CloneAllocator >
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{
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typedef ptr_sequence_adapter< T,
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std::list<void*,Allocator>,
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CloneAllocator >
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base_class;
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typedef ptr_list<T,CloneAllocator,Allocator> this_type;
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public:
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BOOST_PTR_CONTAINER_DEFINE_SEQEUENCE_MEMBERS( ptr_list,
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base_class,
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this_type )
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typedef BOOST_DEDUCED_TYPENAME base_class::value_type value_type;
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public:
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using base_class::merge;
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void merge( ptr_list& x )
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{
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merge( x, std::less<T>() );
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}
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template< typename Compare >
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void merge( ptr_list& x, Compare comp )
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{
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this->base().merge( x.base(), void_ptr_indirect_fun<Compare,T>( comp ) ); }
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void sort()
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{
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sort( std::less<T>() );
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};
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template< typename Compare >
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void sort( Compare comp )
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{
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this->base().sort( void_ptr_indirect_fun<Compare,T>( comp ) );
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}
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template< class Pred >
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void erase_if( iterator first, iterator last, Pred pred )
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{
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base_class::erase_if( first, last, pred );
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}
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template< class Pred >
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void erase_if( Pred pred )
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{
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this->base().remove_if( BOOST_DEDUCED_TYPENAME base_class::
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BOOST_NESTED_TEMPLATE void_ptr_delete_if<Pred,value_type>
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(pred) );
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}
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}; // class 'ptr_list'
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//////////////////////////////////////////////////////////////////////////////
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// clonability
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template< typename T, typename CA, typename A >
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inline ptr_list<T,CA,A>* new_clone( const ptr_list<T,CA,A>& r )
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{
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return r.clone().release();
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}
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/////////////////////////////////////////////////////////////////////////
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// swap
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template< typename T, typename CA, typename A >
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inline void swap( ptr_list<T,CA,A>& l, ptr_list<T,CA,A>& r )
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{
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l.swap(r);
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}
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}
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#endif
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