summaryrefslogtreecommitdiff
path: root/boost/tr1/utility.hpp
diff options
context:
space:
mode:
Diffstat (limited to 'boost/tr1/utility.hpp')
-rw-r--r--boost/tr1/utility.hpp121
1 files changed, 0 insertions, 121 deletions
diff --git a/boost/tr1/utility.hpp b/boost/tr1/utility.hpp
deleted file mode 100644
index 0310b5ce41..0000000000
--- a/boost/tr1/utility.hpp
+++ /dev/null
@@ -1,121 +0,0 @@
-// (C) Copyright John Maddock 2005.
-// Use, modification and distribution are 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)
-
-#ifndef BOOST_TR1_UTILITY_HPP_INCLUDED
-# define BOOST_TR1_UTILITY_HPP_INCLUDED
-# include <boost/tr1/detail/config.hpp>
-
-#ifdef BOOST_HAS_TR1_UTILITY
-
-# if defined(BOOST_HAS_INCLUDE_NEXT) && !defined(BOOST_TR1_DISABLE_INCLUDE_NEXT)
-# include_next BOOST_TR1_HEADER(utility)
-# else
-# include <boost/tr1/detail/config_all.hpp>
-# include BOOST_TR1_STD_HEADER(BOOST_TR1_PATH(utility))
-# endif
-
-#else
-
-#if defined(BOOST_TR1_USE_OLD_TUPLE)
-
-#include <boost/type_traits/integral_constant.hpp>
-#include <boost/type_traits/add_const.hpp>
-#include <boost/type_traits/add_reference.hpp>
-#include <boost/mpl/if.hpp>
-
-
-namespace std{ namespace tr1{
-
-template <class T> struct tuple_size; // forward declaration
-template < int I, class T> struct tuple_element; // forward declaration
-
-template <class T1, class T2>
-struct tuple_size< ::std::pair<T1, T2> >
- : public ::boost::integral_constant< ::std::size_t, 2>
-{
-};
-
-template <class T1, class T2>
-struct tuple_element<0, ::std::pair<T1, T2> >
-{
- typedef typename std::pair<T1, T2>::first_type type;
-};
-
-template <class T1, class T2>
-struct tuple_element<1, std::pair<T1, T2> >
-{
- typedef typename std::pair<T1, T2>::second_type type;
-};
-
-namespace tuple_detail{
- template <int I, class T1, class T2>
- struct tuple_get_result
- {
- typedef typename boost::mpl::if_c<I==0, T1, T2>::type t1;
- typedef typename boost::add_reference<t1>::type type;
- };
- template <int I, class T1, class T2>
- struct const_tuple_get_result
- {
- typedef typename boost::mpl::if_c<I==0, T1, T2>::type t1;
-# if BOOST_WORKAROUND( __BORLANDC__, BOOST_TESTED_AT( 0x582))
- // I have absolutely no idea why add_const is not working here for Borland!
- // It passes all other free-standing tests, some strange interaction going on
- typedef typename boost::add_reference< const t1 >::type type;
-# else
- typedef typename boost::add_const<t1>::type t2;
- typedef typename boost::add_reference<t2>::type type;
-# endif
- };
-
-template<int I, class T1, class T2>
-inline typename tuple_detail::tuple_get_result<I,T1,T2>::type get(std::pair<T1, T2>& p, const ::boost::true_type&)
-{
- return p.first;
-}
-
-template<int I, class T1, class T2>
-inline typename tuple_detail::const_tuple_get_result<I,T1,T2>::type get(const std::pair<T1, T2>& p, const ::boost::true_type&)
-{
- return p.first;
-}
-
-template<int I, class T1, class T2>
-inline typename tuple_detail::tuple_get_result<I,T1,T2>::type get(std::pair<T1, T2>& p, const ::boost::false_type&)
-{
- return p.second;
-}
-
-template<int I, class T1, class T2>
-inline typename tuple_detail::const_tuple_get_result<I,T1,T2>::type get(const std::pair<T1, T2>& p, const ::boost::false_type&)
-{
- return p.second;
-}
-
-}
-
-template<int I, class T1, class T2>
-inline typename tuple_detail::tuple_get_result<I,T1,T2>::type get(std::pair<T1, T2>& p)
-{
- return tuple_detail::get<I>(p, boost::integral_constant<bool, I==0>());
-}
-
-template<int I, class T1, class T2>
-inline typename tuple_detail::const_tuple_get_result<I,T1,T2>::type get(const std::pair<T1, T2>& p)
-{
- return tuple_detail::get<I>(p, boost::integral_constant<bool, I==0>());
-}
-
-} } // namespaces
-
-#else
-
-#include <boost/tr1/tuple.hpp>
-
-#endif
-
-#endif
-
-#endif