diff -r 666f914201fb -r 2fe1408b6811 epoc32/include/stdapis/boost/ptr_container/detail/reversible_ptr_container.hpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/epoc32/include/stdapis/boost/ptr_container/detail/reversible_ptr_container.hpp	Tue Mar 16 16:12:26 2010 +0000
@@ -0,0 +1,678 @@
+//
+// Boost.Pointer Container
+//
+//  Copyright Thorsten Ottosen 2003-2005. 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/
+//
+/*
+ * © Portions copyright (c) 2006-2007 Nokia Corporation.  All rights reserved.
+*/
+
+#ifndef BOOST_PTR_CONTAINER_DETAIL_REVERSIBLE_PTR_CONTAINER_HPP
+#define BOOST_PTR_CONTAINER_DETAIL_REVERSIBLE_PTR_CONTAINER_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif
+
+#include <boost/ptr_container/detail/throw_exception.hpp>
+#include <boost/ptr_container/detail/scoped_deleter.hpp>
+#include <boost/ptr_container/detail/static_move_ptr.hpp>
+#include <boost/ptr_container/exception.hpp>
+#include <boost/ptr_container/clone_allocator.hpp>
+#include <boost/ptr_container/nullable.hpp>
+
+#ifdef BOOST_NO_SFINAE
+#else
+#include <boost/range/functions.hpp>
+#endif
+
+#include <boost/config.hpp>
+#include <boost/iterator/reverse_iterator.hpp>
+#include <boost/range/iterator.hpp>
+#include <boost/utility/enable_if.hpp>
+#include <boost/type_traits/is_pointer.hpp>
+#include <boost/type_traits/is_integral.hpp>
+#include <boost/serialization/split_member.hpp>
+#include <algorithm>
+#include <exception>
+#include <memory>
+#include <typeinfo>
+#ifdef __SYMBIAN32__
+#include <boost/range/begin.hpp>
+#include <boost/range/end.hpp>
+#endif
+
+namespace boost
+{
+    
+namespace ptr_container_detail
+{
+
+    template< class T >
+    inline T const& serialize_as_const( T const& r )
+    {
+        return r;
+    }
+
+    template< class CloneAllocator >
+    struct clone_deleter
+    {
+        template< class T >
+        void operator()( const T* p ) const
+        {
+            CloneAllocator::deallocate_clone( p );
+        }
+    };
+
+    template< class T >
+    struct is_pointer_or_integral
+    {
+        BOOST_STATIC_CONSTANT(bool, value = is_pointer<T>::value || is_integral<T>::value );
+    };
+
+    struct is_pointer_or_integral_tag {};
+    struct is_range_tag {};
+
+    
+    
+    template
+    < 
+        class Config, 
+        class CloneAllocator
+    >
+    class reversible_ptr_container 
+    {
+    private:
+#ifdef  __MWERKS__
+        enum { allow_null = Config::allow_null };
+#else
+        BOOST_STATIC_CONSTANT( bool, allow_null = Config::allow_null );
+#endif        
+        
+        typedef BOOST_DEDUCED_TYPENAME Config::value_type Ty_;
+
+        template< bool allow_null_values >
+        struct null_clone_allocator
+        {
+            template< class Iter >
+            static Ty_* allocate_clone_from_iterator( Iter i )
+            { 
+                return allocate_clone( Config::get_const_pointer( i ) );
+            }
+            
+            static Ty_* allocate_clone( const Ty_* x )
+            {
+                if( allow_null_values )
+                {
+                    if( x == 0 )
+                        return 0;
+                }
+                else
+                {
+                    BOOST_ASSERT( x != 0 && "Cannot insert clone of null!" );
+                }
+
+                Ty_* res = CloneAllocator::allocate_clone( *x );
+                BOOST_ASSERT( typeid(*res) == typeid(*x) &&
+                              "CloneAllocator::allocate_clone() does not clone the "
+                              "object properly. Check that new_clone() is implemented"
+                              " correctly" );
+                return res;
+            }
+            
+            static void deallocate_clone( const Ty_* x )
+            {
+                if( allow_null_values )
+                {
+                    if( x == 0 )
+                        return;
+                }
+
+                CloneAllocator::deallocate_clone( x );
+            }
+        };
+
+        typedef BOOST_DEDUCED_TYPENAME Config::void_container_type  Cont;
+#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))    
+        typedef  null_clone_allocator<reversible_ptr_container::allow_null> 
+                                                                    null_cloner_type;
+#else
+        typedef null_clone_allocator<allow_null>                    null_cloner_type;
+#endif        
+        typedef clone_deleter<null_cloner_type>                     Deleter;
+
+        Cont      c_;
+
+    public:
+        Cont& c_private()                { return c_; }
+        const Cont& c_private() const    { return c_; }
+
+    public: // typedefs
+        typedef  Ty_*          value_type;
+        typedef  Ty_*          pointer;
+        typedef  Ty_&          reference;
+        typedef  const Ty_&    const_reference;
+        
+        typedef  BOOST_DEDUCED_TYPENAME Config::iterator 
+                                   iterator;
+        typedef  BOOST_DEDUCED_TYPENAME Config::const_iterator
+                                   const_iterator;
+        typedef  boost::reverse_iterator< iterator > 
+                                   reverse_iterator;  
+        typedef  boost::reverse_iterator< const_iterator >     
+                                   const_reverse_iterator;
+        typedef  BOOST_DEDUCED_TYPENAME Cont::difference_type
+                                   difference_type; 
+        typedef  BOOST_DEDUCED_TYPENAME Cont::size_type
+                                   size_type;
+        typedef  BOOST_DEDUCED_TYPENAME Config::allocator_type
+                                   allocator_type;
+
+        typedef ptr_container_detail::static_move_ptr<Ty_,Deleter> 
+                                   auto_type;
+            
+    protected: 
+            
+        typedef ptr_container_detail::scoped_deleter<Ty_,null_cloner_type>
+                                   scoped_deleter;
+        typedef BOOST_DEDUCED_TYPENAME Cont::iterator
+                                   ptr_iterator; 
+        typedef BOOST_DEDUCED_TYPENAME Cont::const_iterator
+                                   ptr_const_iterator; 
+    private:
+
+        template< class InputIterator >  
+        void copy( InputIterator first, InputIterator last ) 
+        {
+            std::copy( first, last, begin() );
+        }
+        
+        void copy( const reversible_ptr_container& r )
+        { 
+            copy( r.begin(), r.end() );
+        }
+        
+        void copy_clones_and_release( scoped_deleter& sd ) // nothrow
+        {
+            BOOST_ASSERT( size_type( std::distance( sd.begin(), sd.end() ) ) == c_.size() );
+            std::copy( sd.begin(), sd.end(), c_.begin() );
+            sd.release(); 
+        }
+        
+        void insert_clones_and_release( scoped_deleter& sd ) // strong
+        {
+            c_.insert( sd.begin(), sd.end() );
+            sd.release();
+        }
+
+        template< class ForwardIterator >
+        void clone_assign( ForwardIterator first, 
+                           ForwardIterator last ) // strong 
+        {
+            BOOST_ASSERT( first != last );
+            scoped_deleter sd( first, last );      // strong
+            copy_clones_and_release( sd );         // nothrow
+        }
+
+        template< class ForwardIterator >
+        void clone_back_insert( ForwardIterator first,
+                                ForwardIterator last )
+        {
+            BOOST_ASSERT( first != last );
+            scoped_deleter sd( first, last );
+            insert_clones_and_release( sd, end() );
+        }
+        
+        void remove_all() 
+        {
+            remove( begin(), end() ); 
+        }
+
+    protected:
+
+        void insert_clones_and_release( scoped_deleter& sd, 
+                                        iterator where ) // strong
+        {
+            //
+            // 'c_.insert' always provides the strong guarantee for T* elements
+            // since a copy constructor of a pointer cannot throw
+            //
+            c_.insert( where.base(), 
+                       sd.begin(), sd.end() ); 
+            sd.release();
+        }
+
+        template< class I >
+        void remove( I i )
+        { 
+            null_policy_deallocate_clone( Config::get_const_pointer(i) );
+        }
+
+        template< class I >
+        void remove( I first, I last ) 
+        {
+            for( ; first != last; ++first )
+                remove( first );
+        }
+
+        static void enforce_null_policy( Ty_* x, const char* msg )
+        {
+            if( !allow_null )
+            {
+                BOOST_PTR_CONTAINER_THROW_EXCEPTION( 0 == x && "null not allowed", 
+                                                     bad_pointer, msg );
+            }
+        }
+
+        static Ty_* null_policy_allocate_clone( const Ty_* x )
+        {
+            return null_cloner_type::allocate_clone( x );
+        }
+
+        static void null_policy_deallocate_clone( const Ty_* x )
+        {
+            null_cloner_type::deallocate_clone( x );
+        }
+
+    private:
+        template< class ForwardIterator >
+        ForwardIterator advance( ForwardIterator begin, size_type n ) 
+        {
+            ForwardIterator iter = begin;
+            std::advance( iter, n );
+            return iter;
+        }
+        
+    private:
+        reversible_ptr_container( const reversible_ptr_container& );
+        void operator=( const reversible_ptr_container& );
+        
+    public: // foundation! should be protected!
+        explicit reversible_ptr_container( const allocator_type& a = allocator_type() ) 
+         : c_( a )
+        {}
+        
+        template< class PtrContainer >
+        explicit reversible_ptr_container( std::auto_ptr<PtrContainer> clone )
+          : c_( allocator_type() )                
+        { 
+            swap( *clone ); 
+        }
+
+    private:
+        template< class I >
+        void constructor_impl( I first, I last, std::input_iterator_tag ) // basic
+        {
+            while( first != last )
+            {
+                insert( end(), null_cloner_type::allocate_clone_from_iterator(first) );
+                ++first;
+            }
+        }
+
+        template< class I >
+        void constructor_impl( I first, I last, std::forward_iterator_tag ) // strong
+        {
+            if( first == last )
+                return;
+            clone_back_insert( first, last );
+        }
+
+
+    public:
+        // overhead: null-initilization of container pointer (very cheap compared to cloning)
+        // overhead: 1 heap allocation (very cheap compared to cloning)
+        template< class InputIterator >
+        reversible_ptr_container( InputIterator first, 
+                                  InputIterator last,
+                                  const allocator_type& a = allocator_type() ) // basic, strong
+        : c_( a )
+        { 
+            constructor_impl( first, last, 
+#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
+#else
+                              BOOST_DEDUCED_TYPENAME
+#endif                              
+                              iterator_category<InputIterator>::type() );
+        }
+
+        template< class Compare >
+        reversible_ptr_container( const Compare& comp,
+                                  const allocator_type& a )
+        : c_( comp, a ) {}
+
+        template< class PtrContainer, class Compare >
+        reversible_ptr_container( std::auto_ptr<PtrContainer> clone, 
+                                  Compare comp )
+        : c_( comp, allocator_type() )                
+        { 
+            swap( *clone ); 
+        }
+
+    public:        
+        ~reversible_ptr_container()
+        { 
+            remove_all();
+        }
+        
+        template< class PtrContainer >
+        void operator=( std::auto_ptr<PtrContainer> clone )     
+        {
+            swap( *clone );
+        }
+
+    public:
+        
+        allocator_type get_allocator() const                   
+        {
+            return c_.get_allocator(); 
+        }
+ 
+    public: // container requirements
+        iterator begin()            
+            { return iterator( c_.begin() ); }
+        const_iterator begin() const      
+            { return const_iterator( c_.begin() ); }
+        iterator end()              
+            { return iterator( c_.end() ); }
+        const_iterator end() const        
+            { return const_iterator( c_.end() ); }
+        
+        reverse_iterator rbegin()           
+            { return reverse_iterator( this->end() ); } 
+        const_reverse_iterator rbegin() const     
+            { return const_reverse_iterator( this->end() ); } 
+        reverse_iterator rend()             
+            { return reverse_iterator( this->begin() ); } 
+        const_reverse_iterator rend() const       
+            { return const_reverse_iterator( this->begin() ); } 
+ 
+        void swap( reversible_ptr_container& r ) // nothrow
+        { 
+            c_.swap( r.c_ );
+        }
+          
+        size_type size() const // nothrow
+        {
+            return c_.size();
+        }
+
+        size_type max_size() const // nothrow
+        {
+            return c_.max_size(); 
+        }
+        
+        bool empty() const // nothrow
+        {
+            return c_.empty();
+        }
+
+    public: // optional container requirements
+
+        bool operator==( const reversible_ptr_container& r ) const // nothrow
+        { 
+            if( size() != r.size() )
+                return false;
+            else
+                return std::equal( begin(), end(), r.begin() );
+        }
+
+        bool operator!=( const reversible_ptr_container& r ) const // nothrow
+        {
+            return !(*this == r);
+        }
+        
+        bool operator<( const reversible_ptr_container& r ) const // nothrow 
+        {
+             return std::lexicographical_compare( begin(), end(), r.begin(), r.end() );
+        }
+
+        bool operator<=( const reversible_ptr_container& r ) const // nothrow 
+        {
+            return !(r < *this);
+        }
+
+        bool operator>( const reversible_ptr_container& r ) const // nothrow 
+        {
+            return r < *this;
+        }
+
+        bool operator>=( const reversible_ptr_container& r ) const // nothrow 
+        {
+            return !(*this < r);
+        }
+
+    public: // modifiers
+
+        iterator insert( iterator before, Ty_* x )
+        {
+            enforce_null_policy( x, "Null pointer in 'insert()'" );
+
+            auto_type ptr( x );                            // nothrow
+            iterator res( c_.insert( before.base(), x ) ); // strong, commit
+            ptr.release();                                 // nothrow
+            return res;
+        }
+
+        template< class U >
+        iterator insert( iterator before, std::auto_ptr<U> x )
+        {
+            return insert( before, x.release() );
+        }
+
+        iterator erase( iterator x ) // nothrow
+        {
+            BOOST_ASSERT( !empty() );
+            BOOST_ASSERT( x != end() );
+
+            remove( x );
+            return iterator( c_.erase( x.base() ) );
+        }
+
+        iterator erase( iterator first, iterator last ) // nothrow
+        {
+            //BOOST_ASSERT( !empty() );
+            remove( first, last );
+            return iterator( c_.erase( first.base(),
+                                       last.base() ) );
+        }
+
+        template< class Range >
+        iterator erase( const Range& r )
+        {
+            return erase( boost::begin(r), boost::end(r) );
+        }
+
+        void clear()
+        {
+            remove_all();
+            c_.clear();
+        }
+        
+    public: // access interface
+        
+        auto_type release( iterator where )
+        { 
+            BOOST_ASSERT( where != end() );
+            
+            BOOST_PTR_CONTAINER_THROW_EXCEPTION( empty(), bad_ptr_container_operation,
+                                                 "'release()' on empty container" ); 
+            
+            auto_type ptr( Config::get_pointer( where ) );  // nothrow
+            c_.erase( where.base() );                       // nothrow
+            return boost::ptr_container_detail::move( ptr ); 
+        }
+
+        auto_type replace( iterator where, Ty_* x ) // strong  
+        { 
+            BOOST_ASSERT( where != end() );
+
+            enforce_null_policy( x, "Null pointer in 'replace()'" );
+            
+            auto_type ptr( x );
+            
+            BOOST_PTR_CONTAINER_THROW_EXCEPTION( empty(), bad_ptr_container_operation,
+                                                 "'replace()' on empty container" );
+
+            auto_type old( Config::get_pointer( where ) );  // nothrow
+            
+//#if defined( __GNUC__ ) || defined( __MWERKS__ ) || defined( __COMO__ )
+            const_cast<void*&>(*where.base()) = ptr.release();                
+//#else
+//            *where.base() = ptr.release(); // nothrow, commit
+//#endif            
+            return boost::ptr_container_detail::move( old );
+        }
+
+        template< class U >
+        auto_type replace( iterator where, std::auto_ptr<U> x )
+        {
+            return replace( where, x.release() ); 
+        }
+
+        auto_type replace( size_type idx, Ty_* x ) // strong
+        {
+            enforce_null_policy( x, "Null pointer in 'replace()'" );
+            
+            auto_type ptr( x ); 
+            
+            BOOST_PTR_CONTAINER_THROW_EXCEPTION( idx >= size(), bad_index, 
+                                                 "'replace()' out of bounds" );
+            
+            auto_type old( static_cast<Ty_*>( c_[idx] ) ); // nothrow
+            c_[idx] = ptr.release();                       // nothrow, commit
+            return boost::ptr_container_detail::move( old );
+        } 
+
+        template< class U >
+        auto_type replace( size_type idx, std::auto_ptr<U> x )
+        {
+            return replace( idx, x.release() );
+        }
+
+    //
+    // serialization
+    //
+    
+    protected:
+
+        template< class Archive >
+        void save_helper( Archive& ar ) const
+        {
+            const_iterator i = this->begin(), e = this->end();
+            for( ; i != e; ++i )
+                ar & ptr_container_detail::serialize_as_const( 
+                                 static_cast<value_type>( *i.base() ) );
+        }
+
+    public: 
+
+        template< class Archive >
+        void save( Archive& ar, const unsigned ) const
+        {
+            ar & ptr_container_detail::serialize_as_const( this->size() );
+            this->save_helper( ar );
+        }
+
+    protected:
+
+        template< class Archive >
+        void load_helper( Archive& ar, size_type n )
+        {   
+            //
+            // Called after an appropriate reserve on c.
+            //
+
+            this->clear();            
+            for( size_type i = 0u; i != n; ++i )
+            {
+                //
+                // Remark: pointers are not tracked,
+                // so we need not call ar.reset_object_address(v, u)
+                //
+                value_type ptr;
+                ar & ptr;
+                this->insert( this->end(), ptr );
+            }
+        }
+
+    public:
+        
+        template< class Archive >
+        void load( Archive& ar, const unsigned ) 
+        {
+            size_type n;
+            ar & n;
+            this->load_helper( ar, n ); 
+        }
+        
+        BOOST_SERIALIZATION_SPLIT_MEMBER()
+        
+    }; // 'reversible_ptr_container'
+
+
+#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))    
+#define BOOST_PTR_CONTAINER_DEFINE_RELEASE( base_type ) \
+    typename base_type::auto_type                   \
+    release( typename base_type::iterator i )       \
+    {                                               \
+        return boost::ptr_container_detail::move(base_type::release(i)); \
+    }                                               
+#else
+#define BOOST_PTR_CONTAINER_DEFINE_RELEASE( base_type ) \
+    using base_type::release;
+#endif
+    
+    //
+    // two-phase lookup of template functions 
+    // is buggy on most compilers, so we use a macro instead
+    //
+#define BOOST_PTR_CONTAINER_DEFINE_RELEASE_AND_CLONE( PC, base_type, this_type ) \
+                                                    \
+    PC( std::auto_ptr<this_type> r )                \
+    : base_type ( r ) { }                           \
+                                                    \
+    void operator=( std::auto_ptr<this_type> r )    \
+    {                                               \
+        base_type::operator=( r );                  \
+    }                                               \
+                                                    \
+    std::auto_ptr<this_type> release()              \
+    {                                               \
+      std::auto_ptr<this_type> ptr( new this_type );\
+      this->swap( *ptr );                           \
+      return ptr;                                   \
+    }                                               \
+    BOOST_PTR_CONTAINER_DEFINE_RELEASE( base_type ) \
+                                                    \
+    std::auto_ptr<this_type> clone() const          \
+    {                                               \
+       return std::auto_ptr<this_type>( new this_type( this->begin(), this->end() ) ); \
+    }
+
+#define BOOST_PTR_CONTAINER_DEFINE_CONSTRUCTORS( PC, base_type )                       \
+    typedef BOOST_DEDUCED_TYPENAME base_type::iterator        iterator;                \
+    typedef BOOST_DEDUCED_TYPENAME base_type::size_type       size_type;               \
+    typedef BOOST_DEDUCED_TYPENAME base_type::const_reference const_reference;         \
+    typedef BOOST_DEDUCED_TYPENAME base_type::allocator_type  allocator_type;          \
+    PC( const allocator_type& a = allocator_type() ) : base_type(a) {}                 \
+    template< class InputIterator >                                                    \
+    PC( InputIterator first, InputIterator last,                                       \
+    const allocator_type& a = allocator_type() ) : base_type( first, last, a ) {}      
+    
+
+                 
+#define BOOST_PTR_CONTAINER_DEFINE_NON_INHERITED_MEMBERS( PC, base_type, this_type )           \
+   BOOST_PTR_CONTAINER_DEFINE_CONSTRUCTORS( PC, base_type )                                    \
+   BOOST_PTR_CONTAINER_DEFINE_RELEASE_AND_CLONE( PC, base_type, this_type )
+    
+    } // namespace 'ptr_container_detail'
+
+} // namespace 'boost'  
+
+#endif