Added boost header

test/external/boost/ptr_container/ptr_inserter.hpp

@@ -0,0 +1,258 @@
+//
+// Boost.Pointer Container
+//
+//  Copyright Thorsten Ottosen 2008. Use, modification and
+//  distribution is subject to the Boost Software License, Version
+//  1.0. (See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+//
+// For more information, see http://www.boost.org/libs/ptr_container/
+//
+
+#ifndef BOOST_PTR_CONTAINER_PTR_INSERTER_HPP
+#define BOOST_PTR_CONTAINER_PTR_INSERTER_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+    #pragma once
+#endif
+
+#include <boost/config.hpp>
+#include <iterator>
+#include <memory>
+
+namespace boost
+{
+namespace ptr_container
+{
+    template< class PtrContainer >
+    class ptr_back_insert_iterator;
+
+    template< class PtrContainer >
+    class ptr_front_insert_iterator;
+    
+    template< class PtrContainer >
+    class ptr_insert_iterator;
+
+    template< class PtrContainer >
+    ptr_back_insert_iterator<PtrContainer> 
+    ptr_back_inserter( PtrContainer& cont );
+
+    template< class PtrContainer >
+    ptr_front_insert_iterator<PtrContainer> 
+    ptr_front_inserter( PtrContainer& cont );
+
+    template< class PtrContainer >
+    ptr_insert_iterator<PtrContainer> 
+    ptr_inserter( PtrContainer& cont, typename PtrContainer::iterator before );
+
+    //////////////////////////////////////////////////////////////////////////
+    // Implementation
+    ////////////////////////////////////////////////////////////////////////// 
+
+
+    template< class PtrContainer >
+    class ptr_back_insert_iterator :
+        public std::iterator<std::output_iterator_tag,void,void,void,void>
+    {
+    public:
+        typedef PtrContainer container_type;
+
+    public:
+        explicit ptr_back_insert_iterator( PtrContainer& cont )
+        : container(&cont)
+        { }
+
+        ptr_back_insert_iterator& 
+        operator=( typename PtrContainer::value_type r )
+        {
+            typename PtrContainer::value_type obj = 0;
+            if( r != 0 )
+                obj = container_type::clone_allocator_type::allocate_clone(*r);
+
+            container->push_back( obj );
+            return *this;
+        }
+
+        template< class T >
+        ptr_back_insert_iterator& 
+        operator=( std::auto_ptr<T> r )
+        {
+            container->push_back( r );
+            return *this;
+        }
+
+        ptr_back_insert_iterator& 
+        operator=( typename PtrContainer::const_reference r )
+        {
+            container->push_back( container_type::clone_allocator_type::
+                                  allocate_clone(r) );
+            return *this;
+        }
+
+        ptr_back_insert_iterator& operator*()
+        { 
+            return *this;
+        }
+
+        ptr_back_insert_iterator& operator++()
+        { 
+            return *this;
+        }
+
+        ptr_back_insert_iterator operator++(int)
+        { 
+            return *this;
+        }
+        
+    protected:
+        PtrContainer* container;
+    };
+
+
+    
+    template< class PtrContainer >
+    class ptr_front_insert_iterator :
+        public std::iterator<std::output_iterator_tag,void,void,void,void>
+    {
+    public:
+        typedef PtrContainer container_type;
+
+    public:
+        explicit ptr_front_insert_iterator( PtrContainer& cont )
+        : container(&cont)
+        { }
+
+        ptr_front_insert_iterator& 
+        operator=( typename PtrContainer::value_type r )
+        {
+            typename PtrContainer::value_type obj = 0;
+            if( r != 0 )
+                obj = container_type::clone_allocator_type::allocate_clone(*r);
+
+            container->push_front( obj );
+            return *this;
+        }
+
+        template< class T >
+        ptr_front_insert_iterator& 
+        operator=( std::auto_ptr<T> r )
+        {
+            container->push_front( r );
+            return *this;
+        }
+        
+        ptr_front_insert_iterator& 
+        operator=( typename PtrContainer::const_reference r )
+        {
+            container->push_front( container_type::clone_allocator_type::
+                                   allocate_clone(r) );
+            return *this;
+        }
+
+        ptr_front_insert_iterator& operator*()
+        { 
+            return *this;
+        }
+
+        ptr_front_insert_iterator& operator++()
+        { 
+            return *this;
+        }
+
+        ptr_front_insert_iterator operator++(int)
+        { 
+            return *this;
+        }
+        
+    protected:
+        PtrContainer* container;
+    };
+
+
+    
+    template< class PtrContainer >
+    class ptr_insert_iterator :
+        public std::iterator<std::output_iterator_tag,void,void,void,void>
+    {
+    public:
+        typedef PtrContainer container_type;
+
+    public:
+        ptr_insert_iterator( PtrContainer& cont,
+                               typename PtrContainer::iterator before )
+        : container(&cont), iter(before)
+        { }
+
+        ptr_insert_iterator& 
+        operator=( typename PtrContainer::value_type r )
+        {
+            typename PtrContainer::value_type obj = 0;
+            if( r != 0 )
+                obj = container_type::clone_allocator_type::allocate_clone(*r);
+
+            iter = container->insert( iter, obj );
+            return *this;
+        }
+
+        template< class T >
+        ptr_insert_iterator& 
+        operator=( std::auto_ptr<T> r )
+        {
+            iter = container->insert( iter, r );
+            return *this;
+        }
+        
+        ptr_insert_iterator& 
+        operator=( typename PtrContainer::const_reference r )
+        {
+            iter = container->insert( iter, container_type::clone_allocator_type::
+                                            allocate_clone(r) );
+            return *this;
+        }
+
+        ptr_insert_iterator& operator*()
+        { 
+            return *this;
+        }
+
+        ptr_insert_iterator& operator++()
+        { 
+            return *this;
+        }
+
+        ptr_insert_iterator operator++(int)
+        { 
+            return *this;
+        }
+        
+    protected:
+        PtrContainer*                    container;
+        typename PtrContainer::iterator  iter;
+    };
+
+    template< class PtrContainer >
+    inline ptr_back_insert_iterator<PtrContainer> 
+    ptr_back_inserter( PtrContainer& cont )
+    {
+        return ptr_back_insert_iterator<PtrContainer>( cont );
+    }
+
+    template< class PtrContainer >
+    inline ptr_front_insert_iterator<PtrContainer> 
+    ptr_front_inserter( PtrContainer& cont )
+    {
+        return ptr_front_insert_iterator<PtrContainer>( cont );
+    }
+
+    template< class PtrContainer >
+    inline ptr_insert_iterator<PtrContainer> 
+    ptr_inserter( PtrContainer& cont, 
+                    typename PtrContainer::iterator before )
+    {
+        return ptr_insert_iterator<PtrContainer>( cont, before );
+    }
+    
+} // namespace 'ptr_container'
+} // namespace 'boost'
+
+#endif