Reduced template code bloat making stable_vector's index independent from value_type.

[SVN r80478]

include/boost/container/detail/node_alloc_holder.hpp

@@ -43,99 +43,6 @@ namespace boost {
 namespace container {
 namespace container_detail {
 
-//!A deleter for scoped_ptr that deallocates the memory
-//!allocated for an object using a STL allocator.
-template <class A>
-struct scoped_deallocator
-{
-   typedef allocator_traits<A> allocator_traits_type;
-   typedef typename allocator_traits_type::pointer pointer;
-   typedef container_detail::integral_constant<unsigned,
-      boost::container::container_detail::
-         version<A>::value>                   alloc_version;
-   typedef container_detail::integral_constant<unsigned, 1>     allocator_v1;
-   typedef container_detail::integral_constant<unsigned, 2>     allocator_v2;
-
-   private:
-   void priv_deallocate(allocator_v1)
-   {  m_alloc.deallocate(m_ptr, 1); }
-
-   void priv_deallocate(allocator_v2)
-   {  m_alloc.deallocate_one(m_ptr); }
-
-   BOOST_MOVABLE_BUT_NOT_COPYABLE(scoped_deallocator)
-
-   public:
-
-   pointer     m_ptr;
-   A&  m_alloc;
-
-   scoped_deallocator(pointer p, A& a)
-      : m_ptr(p), m_alloc(a)
-   {}
-
-   ~scoped_deallocator()
-   {  if (m_ptr)priv_deallocate(alloc_version());  }
-
-   scoped_deallocator(BOOST_RV_REF(scoped_deallocator) o)
-      :  m_ptr(o.m_ptr), m_alloc(o.m_alloc)
-   {  o.release();  }
-
-   pointer get() const
-   {  return m_ptr;  }
-
-   void release()
-   {  m_ptr = 0; }
-};
-
-template <class A>
-class allocator_destroyer_and_chain_builder
-{
-   typedef allocator_traits<A> allocator_traits_type;
-   typedef typename allocator_traits_type::value_type value_type;
-   typedef typename A::multiallocation_chain    multiallocation_chain;
-
-   A & a_;
-   multiallocation_chain &c_;
-
-   public:
-   allocator_destroyer_and_chain_builder(A &a, multiallocation_chain &c)
-      :  a_(a), c_(c)
-   {}
-
-   void operator()(const typename A::pointer &p)
-   {
-      allocator_traits<A>::destroy(a_, container_detail::to_raw_pointer(p));
-      c_.push_front(p);
-   }
-};
-
-template <class A>
-class allocator_multialloc_chain_node_deallocator
-{
-   typedef allocator_traits<A> allocator_traits_type;
-   typedef typename allocator_traits_type::value_type value_type;
-   typedef typename A::multiallocation_chain    multiallocation_chain;
-   typedef allocator_destroyer_and_chain_builder<A> chain_builder;
-
-   A & a_;
-   multiallocation_chain c_;
-
-   public:
-   allocator_multialloc_chain_node_deallocator(A &a)
-      :  a_(a), c_()
-   {}
-
-   chain_builder get_chain_builder()
-   {  return chain_builder(a_, c_);  }
-
-   ~allocator_multialloc_chain_node_deallocator()
-   {
-      if(!c_.empty())
-         a_.deallocate_individual(boost::move(c_));
-   }
-};
-
 template<class ValueCompare, class Node>
 struct node_compare
    :  private ValueCompare