Cmake export tests: More tests to be inverted, suspended or made non-standard

[lyx.git] / boost / boost / ref.hpp

diff --git a/boost/boost/ref.hpp b/boost/boost/ref.hpp
index 0d747bd1b60cc5ab2febed6739a308f43ca0246d..17b56ec00783d4dc51fef4659c49d74a1155f39b 100644 (file)
--- a/boost/boost/ref.hpp
+++ b/boost/boost/ref.hpp
@@ -1,183 +1,17 @@
-#ifndef BOOST_REF_HPP_INCLUDED
-#define BOOST_REF_HPP_INCLUDED
+/*
+ * Copyright (c) 2014 Glen Fernandes
+ *
+ * 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)
+ */
 
-// MS compatible compilers support #pragma once
+#ifndef BOOST_REF_HPP
+#define BOOST_REF_HPP
 
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-#include <boost/config.hpp>
-#include <boost/utility/addressof.hpp>
-#include <boost/mpl/bool.hpp>
-#include <boost/detail/workaround.hpp>
-
-//
-//  ref.hpp - ref/cref, useful helper functions
-//
-//  Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
-//  Copyright (C) 2001, 2002 Peter Dimov
-//  Copyright (C) 2002 David Abrahams
-//
-// 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/bind/ref.html for documentation.
-//
-
-namespace boost
-{
-
-template<class T> class reference_wrapper
-{ 
-public:
-    typedef T type;
-
-#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, < 1300 )
-
-    explicit reference_wrapper(T& t): t_(&t) {}
-
-#else
-
-    explicit reference_wrapper(T& t): t_(boost::addressof(t)) {}
-
-#endif
-
-    operator T& () const { return *t_; }
-
-    T& get() const { return *t_; }
-
-    T* get_pointer() const { return t_; }
-
-private:
-
-    T* t_;
-};
-
-# if defined( __BORLANDC__ ) && BOOST_WORKAROUND( __BORLANDC__, BOOST_TESTED_AT(0x581) )
-#  define BOOST_REF_CONST
-# else
-#  define BOOST_REF_CONST const
-# endif
-
-template<class T> inline reference_wrapper<T> BOOST_REF_CONST ref(T & t)
-{ 
-    return reference_wrapper<T>(t);
-}
-
-template<class T> inline reference_wrapper<T const> BOOST_REF_CONST cref(T const & t)
-{
-    return reference_wrapper<T const>(t);
-}
+// The header file at this path is deprecated;
+// use boost/core/ref.hpp instead.
 
-# undef BOOST_REF_CONST
+#include <boost/core/ref.hpp>
 
-# ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-
-template<typename T>
-class is_reference_wrapper
-    : public mpl::false_
-{
-};
-
-template<typename T>
-class unwrap_reference
-{
- public:
-    typedef T type;
-};
-
-#  define AUX_REFERENCE_WRAPPER_METAFUNCTIONS_DEF(X) \
-template<typename T> \
-class is_reference_wrapper< X > \
-    : public mpl::true_ \
-{ \
-}; \
-\
-template<typename T> \
-class unwrap_reference< X > \
-{ \
- public: \
-    typedef T type; \
-}; \
-/**/
-
-AUX_REFERENCE_WRAPPER_METAFUNCTIONS_DEF(reference_wrapper<T>)
-#if !defined(BOOST_NO_CV_SPECIALIZATIONS)
-AUX_REFERENCE_WRAPPER_METAFUNCTIONS_DEF(reference_wrapper<T> const)
-AUX_REFERENCE_WRAPPER_METAFUNCTIONS_DEF(reference_wrapper<T> volatile)
-AUX_REFERENCE_WRAPPER_METAFUNCTIONS_DEF(reference_wrapper<T> const volatile)
 #endif
-
-#  undef AUX_REFERENCE_WRAPPER_METAFUNCTIONS_DEF
-
-# else // no partial specialization
-
-} // namespace boost
-
-#include <boost/type.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-  typedef char (&yes_reference_wrapper_t)[1];
-  typedef char (&no_reference_wrapper_t)[2];
-      
-  no_reference_wrapper_t is_reference_wrapper_test(...);
-
-  template<typename T>
-  yes_reference_wrapper_t is_reference_wrapper_test(type< reference_wrapper<T> >);
-
-  template<bool wrapped>
-  struct reference_unwrapper
-  {
-      template <class T>
-      struct apply
-      {
-          typedef T type;
-      };
-  };
-
-  template<>
-  struct reference_unwrapper<true>
-  {
-      template <class T>
-      struct apply
-      {
-          typedef typename T::type type;
-      };
-  };
-}
-
-template<typename T>
-class is_reference_wrapper
-{
- public:
-    BOOST_STATIC_CONSTANT(
-        bool, value = (
-             sizeof(detail::is_reference_wrapper_test(type<T>()))
-            == sizeof(detail::yes_reference_wrapper_t)));
-    
-    typedef ::boost::mpl::bool_<value> type;
-};
-
-template <typename T>
-class unwrap_reference
-    : public detail::reference_unwrapper<
-        is_reference_wrapper<T>::value
-      >::template apply<T>
-{};
-
-# endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-
-template<class T> inline T* get_pointer( reference_wrapper<T> const & r )
-{
-    return r.get_pointer();
-}
-
-} // namespace boost
-
-#endif // #ifndef BOOST_REF_HPP_INCLUDED