Added boost header

test/external/boost/container/detail/utilities.hpp

@@ -0,0 +1,150 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Ion Gaztanaga 2005-2011. Distributed under 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)
+//
+// See http://www.boost.org/libs/container for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_CONTAINERS_DETAIL_UTILITIES_HPP
+#define BOOST_CONTAINERS_DETAIL_UTILITIES_HPP
+
+#include "config_begin.hpp"
+#include <cstdio>
+#include <boost/type_traits/is_fundamental.hpp>
+#include <boost/type_traits/is_pointer.hpp>
+#include <boost/type_traits/is_enum.hpp>
+#include <boost/type_traits/is_member_pointer.hpp>
+#include <boost/type_traits/is_class.hpp>
+#include <boost/move/move.hpp>
+#include <boost/container/detail/mpl.hpp>
+#include <boost/container/detail/type_traits.hpp>
+#include <algorithm>
+
+namespace boost {
+namespace container {
+namespace containers_detail {
+
+template<class T>
+const T &max_value(const T &a, const T &b)
+{  return a > b ? a : b;   }
+
+template<class T>
+const T &min_value(const T &a, const T &b)
+{  return a < b ? a : b;   }
+
+template <class SizeType>
+SizeType
+   get_next_capacity(const SizeType max_size
+                    ,const SizeType capacity
+                    ,const SizeType n)
+{
+//   if (n > max_size - capacity)
+//      throw std::length_error("get_next_capacity");
+
+   const SizeType m3 = max_size/3;
+
+   if (capacity < m3)
+      return capacity + max_value(3*(capacity+1)/5, n);
+
+   if (capacity < m3*2)
+      return capacity + max_value((capacity+1)/2, n);
+
+   return max_size;
+}
+
+template<class SmartPtr>
+struct smart_ptr_type
+{
+   typedef typename SmartPtr::value_type value_type;
+   typedef value_type *pointer;
+   static pointer get (const SmartPtr &smartptr)
+   {  return smartptr.get();}
+};
+
+template<class T>
+struct smart_ptr_type<T*>
+{
+   typedef T value_type;
+   typedef value_type *pointer;
+   static pointer get (pointer ptr)
+   {  return ptr;}
+};
+
+//!Overload for smart pointers to avoid ADL problems with get_pointer
+template<class Ptr>
+inline typename smart_ptr_type<Ptr>::pointer
+get_pointer(const Ptr &ptr)
+{  return smart_ptr_type<Ptr>::get(ptr);   }
+
+//!To avoid ADL problems with swap
+template <class T>
+inline void do_swap(T& x, T& y)
+{
+   using std::swap;
+   swap(x, y);
+}
+
+//Rounds "orig_size" by excess to round_to bytes
+template<class SizeType>
+inline SizeType get_rounded_size(SizeType orig_size, SizeType round_to)
+{
+   return ((orig_size-1)/round_to+1)*round_to;
+}
+
+template <std::size_t OrigSize, std::size_t RoundTo>
+struct ct_rounded_size
+{
+   enum { value = ((OrigSize-1)/RoundTo+1)*RoundTo };
+};
+
+template <class _TypeT>
+struct __rw_is_enum
+{
+struct _C_no { };
+struct _C_yes { int _C_dummy [2]; };
+
+struct _C_indirect {
+// prevent classes with user-defined conversions from matching
+
+// use double to prevent float->int gcc conversion warnings
+_C_indirect (double);
+};
+
+// nested struct gets rid of bogus gcc errors
+struct _C_nest {
+// supply first argument to prevent HP aCC warnings
+static _C_no _C_is (int, ...);
+static _C_yes _C_is (int, _C_indirect);
+
+static _TypeT _C_make_T ();
+};
+
+enum {
+_C_val = sizeof (_C_yes)
+== sizeof (_C_nest::_C_is (0, _C_nest::_C_make_T ()))
+&& !::boost::is_fundamental<_TypeT>::value
+};
+
+}; 
+
+template<class T>
+struct move_const_ref_type
+   : if_c
+//   < ::boost::is_fundamental<T>::value || ::boost::is_pointer<T>::value || ::boost::is_member_pointer<T>::value || ::boost::is_enum<T>::value
+   < !::boost::is_class<T>::value
+   ,const T &
+   ,BOOST_CATCH_CONST_RLVALUE(T)
+   >
+{};
+
+}  //namespace containers_detail {
+}  //namespace container {
+}  //namespace boost {
+
+
+#include <boost/container/detail/config_end.hpp>
+
+#endif   //#ifndef BOOST_CONTAINERS_DETAIL_UTILITIES_HPP