reference_content.hpp in passenger-2.0.1

- old
+ new
@@ -1,141 +1,141 @@
-//-----------------------------------------------------------------------------
-// boost detail/reference_content.hpp header file
-// See http://www.boost.org for updates, documentation, and revision history.
-//-----------------------------------------------------------------------------
-//
-// Copyright (c) 2003
-// Eric Friedman
-//
-// 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)
-
-#ifndef BOOST_DETAIL_REFERENCE_CONTENT_HPP
-#define BOOST_DETAIL_REFERENCE_CONTENT_HPP
-
-#include "boost/config.hpp"
-
-#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
-#   include "boost/mpl/bool.hpp"
-#   include "boost/type_traits/has_nothrow_copy.hpp"
-#else
-#   include "boost/mpl/if.hpp"
-#   include "boost/type_traits/is_reference.hpp"
-#endif
-
-#include "boost/mpl/void.hpp"
-
-namespace boost {
-
-namespace detail {
-
-///////////////////////////////////////////////////////////////////////////////
-// (detail) class template reference_content
-//
-// Non-Assignable wrapper for references.
-//
-template <typename RefT>
-class reference_content
-{
-private: // representation
-
-    RefT content_;
-
-public: // structors
-
-    ~reference_content()
-    {
-    }
-
-    reference_content(RefT r)
-        : content_( r )
-    {
-    }
-
-    reference_content(const reference_content& operand)
-        : content_( operand.content_ )
-    {
-    }
-
-private: // non-Assignable
-
-    reference_content& operator=(const reference_content&);
-
-public: // queries
-
-    RefT get() const
-    {
-        return content_;
-    }
-
-};
-
-///////////////////////////////////////////////////////////////////////////////
-// (detail) metafunction make_reference_content
-//
-// Wraps with reference_content if specified type is reference.
-//
-
-template <typename T = mpl::void_> struct make_reference_content;
-
-#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
-
-template <typename T>
-struct make_reference_content
-{
-    typedef T type;
-};
-
-template <typename T>
-struct make_reference_content< T& >
-{
-    typedef reference_content<T&> type;
-};
-
-#else // defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
-
-template <typename T>
-struct make_reference_content
-    : mpl::if_<
-          is_reference<T>
-        , reference_content<T>
-        , T
-        >
-{
-};
-
-#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION workaround
-
-template <>
-struct make_reference_content< mpl::void_ >
-{
-    template <typename T>
-    struct apply
-        : make_reference_content<T>
-    {
-    };
-
-    typedef mpl::void_ type;
-};
-
-} // namespace detail
-
-///////////////////////////////////////////////////////////////////////////////
-// reference_content<T&> type traits specializations
-//
-
-#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
-
-template <typename T>
-struct has_nothrow_copy<
-      ::boost::detail::reference_content< T& >
-    >
-    : mpl::true_
-{
-};
-
-#endif // !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
-
-} // namespace boost
-
-#endif // BOOST_DETAIL_REFERENCE_CONTENT_HPP
+//-----------------------------------------------------------------------------
+// boost detail/reference_content.hpp header file
+// See http://www.boost.org for updates, documentation, and revision history.
+//-----------------------------------------------------------------------------
+//
+// Copyright (c) 2003
+// Eric Friedman
+//
+// 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)
+
+#ifndef BOOST_DETAIL_REFERENCE_CONTENT_HPP
+#define BOOST_DETAIL_REFERENCE_CONTENT_HPP
+
+#include "boost/config.hpp"
+
+#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
+#   include "boost/mpl/bool.hpp"
+#   include "boost/type_traits/has_nothrow_copy.hpp"
+#else
+#   include "boost/mpl/if.hpp"
+#   include "boost/type_traits/is_reference.hpp"
+#endif
+
+#include "boost/mpl/void.hpp"
+
+namespace boost {
+
+namespace detail {
+
+///////////////////////////////////////////////////////////////////////////////
+// (detail) class template reference_content
+//
+// Non-Assignable wrapper for references.
+//
+template <typename RefT>
+class reference_content
+{
+private: // representation
+
+    RefT content_;
+
+public: // structors
+
+    ~reference_content()
+    {
+    }
+
+    reference_content(RefT r)
+        : content_( r )
+    {
+    }
+
+    reference_content(const reference_content& operand)
+        : content_( operand.content_ )
+    {
+    }
+
+private: // non-Assignable
+
+    reference_content& operator=(const reference_content&);
+
+public: // queries
+
+    RefT get() const
+    {
+        return content_;
+    }
+
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// (detail) metafunction make_reference_content
+//
+// Wraps with reference_content if specified type is reference.
+//
+
+template <typename T = mpl::void_> struct make_reference_content;
+
+#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
+
+template <typename T>
+struct make_reference_content
+{
+    typedef T type;
+};
+
+template <typename T>
+struct make_reference_content< T& >
+{
+    typedef reference_content<T&> type;
+};
+
+#else // defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
+
+template <typename T>
+struct make_reference_content
+    : mpl::if_<
+          is_reference<T>
+        , reference_content<T>
+        , T
+        >
+{
+};
+
+#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION workaround
+
+template <>
+struct make_reference_content< mpl::void_ >
+{
+    template <typename T>
+    struct apply
+        : make_reference_content<T>
+    {
+    };
+
+    typedef mpl::void_ type;
+};
+
+} // namespace detail
+
+///////////////////////////////////////////////////////////////////////////////
+// reference_content<T&> type traits specializations
+//
+
+#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
+
+template <typename T>
+struct has_nothrow_copy<
+      ::boost::detail::reference_content< T& >
+    >
+    : mpl::true_
+{
+};
+
+#endif // !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
+
+} // namespace boost
+
+#endif // BOOST_DETAIL_REFERENCE_CONTENT_HPP