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-rw-r--r--contrib/src/boost/type_traits/is_class.hpp228
1 files changed, 114 insertions, 114 deletions
diff --git a/contrib/src/boost/type_traits/is_class.hpp b/contrib/src/boost/type_traits/is_class.hpp
index 2caa2a7..e3a22d2 100644
--- a/contrib/src/boost/type_traits/is_class.hpp
+++ b/contrib/src/boost/type_traits/is_class.hpp
@@ -1,114 +1,114 @@
-// (C) Copyright Dave Abrahams, Steve Cleary, Beman Dawes, Howard
-// Hinnant & John Maddock 2000-2003.
-// 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).
-//
-// See http://www.boost.org/libs/type_traits for most recent version including documentation.
-
-
-#ifndef BOOST_TT_IS_CLASS_HPP_INCLUDED
-#define BOOST_TT_IS_CLASS_HPP_INCLUDED
-
-#include <boost/type_traits/detail/config.hpp>
-#include <boost/type_traits/intrinsics.hpp>
-#include <boost/type_traits/integral_constant.hpp>
-#ifndef BOOST_IS_CLASS
-# include <boost/type_traits/is_union.hpp>
-
-#ifdef BOOST_TT_HAS_CONFORMING_IS_CLASS_IMPLEMENTATION
-# include <boost/type_traits/detail/yes_no_type.hpp>
-#else
-# include <boost/type_traits/is_scalar.hpp>
-# include <boost/type_traits/is_array.hpp>
-# include <boost/type_traits/is_reference.hpp>
-# include <boost/type_traits/is_void.hpp>
-# include <boost/type_traits/is_function.hpp>
-#endif
-
-#endif // BOOST_IS_CLASS
-
-namespace boost {
-
-namespace detail {
-
-#ifndef BOOST_IS_CLASS
-#ifdef BOOST_TT_HAS_CONFORMING_IS_CLASS_IMPLEMENTATION
-
-// This is actually the conforming implementation which works with
-// abstract classes. However, enough compilers have trouble with
-// it that most will use the one in
-// boost/type_traits/object_traits.hpp. This implementation
-// actually works with VC7.0, but other interactions seem to fail
-// when we use it.
-
-// is_class<> metafunction due to Paul Mensonides
-// (leavings@attbi.com). For more details:
-// http://groups.google.com/groups?hl=en&selm=000001c1cc83%24e154d5e0%247772e50c%40c161550a&rnum=1
-#if defined(__GNUC__) && !defined(__EDG_VERSION__)
-
-template <class U> ::boost::type_traits::yes_type is_class_tester(void(U::*)(void));
-template <class U> ::boost::type_traits::no_type is_class_tester(...);
-
-template <typename T>
-struct is_class_impl
-{
-
- BOOST_STATIC_CONSTANT(bool, value =
- sizeof(is_class_tester<T>(0)) == sizeof(::boost::type_traits::yes_type)
- && ! ::boost::is_union<T>::value
- );
-};
-
-#else
-
-template <typename T>
-struct is_class_impl
-{
- template <class U> static ::boost::type_traits::yes_type is_class_tester(void(U::*)(void));
- template <class U> static ::boost::type_traits::no_type is_class_tester(...);
-
- BOOST_STATIC_CONSTANT(bool, value =
- sizeof(is_class_tester<T>(0)) == sizeof(::boost::type_traits::yes_type)
- && ! ::boost::is_union<T>::value
- );
-};
-
-#endif
-
-#else
-
-template <typename T>
-struct is_class_impl
-{
- BOOST_STATIC_CONSTANT(bool, value =
- ! ::boost::is_union<T>::value >::value
- && ! ::boost::is_scalar<T>::value
- && ! ::boost::is_array<T>::value
- && ! ::boost::is_reference<T>::value
- && ! ::boost::is_void<T>::value
- && ! ::boost::is_function<T>::value
- );
-};
-
-# endif // BOOST_TT_HAS_CONFORMING_IS_CLASS_IMPLEMENTATION
-# else // BOOST_IS_CLASS
-template <typename T>
-struct is_class_impl
-{
- BOOST_STATIC_CONSTANT(bool, value = BOOST_IS_CLASS(T));
-};
-# endif // BOOST_IS_CLASS
-
-} // namespace detail
-
-template <class T> struct is_class : public integral_constant<bool, ::boost::detail::is_class_impl<T>::value> {};
-# ifdef __EDG_VERSION__
-template <class T> struct is_class<const T> : public is_class<T>{};
-template <class T> struct is_class<const volatile T> : public is_class<T>{};
-template <class T> struct is_class<volatile T> : public is_class<T>{};
-# endif
-
-} // namespace boost
-
-#endif // BOOST_TT_IS_CLASS_HPP_INCLUDED
+// (C) Copyright Dave Abrahams, Steve Cleary, Beman Dawes, Howard
+// Hinnant & John Maddock 2000-2003.
+// 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).
+//
+// See http://www.boost.org/libs/type_traits for most recent version including documentation.
+
+
+#ifndef BOOST_TT_IS_CLASS_HPP_INCLUDED
+#define BOOST_TT_IS_CLASS_HPP_INCLUDED
+
+#include <boost/type_traits/detail/config.hpp>
+#include <boost/type_traits/intrinsics.hpp>
+#include <boost/type_traits/integral_constant.hpp>
+#ifndef BOOST_IS_CLASS
+# include <boost/type_traits/is_union.hpp>
+
+#ifdef BOOST_TT_HAS_CONFORMING_IS_CLASS_IMPLEMENTATION
+# include <boost/type_traits/detail/yes_no_type.hpp>
+#else
+# include <boost/type_traits/is_scalar.hpp>
+# include <boost/type_traits/is_array.hpp>
+# include <boost/type_traits/is_reference.hpp>
+# include <boost/type_traits/is_void.hpp>
+# include <boost/type_traits/is_function.hpp>
+#endif
+
+#endif // BOOST_IS_CLASS
+
+namespace boost {
+
+namespace detail {
+
+#ifndef BOOST_IS_CLASS
+#ifdef BOOST_TT_HAS_CONFORMING_IS_CLASS_IMPLEMENTATION
+
+// This is actually the conforming implementation which works with
+// abstract classes. However, enough compilers have trouble with
+// it that most will use the one in
+// boost/type_traits/object_traits.hpp. This implementation
+// actually works with VC7.0, but other interactions seem to fail
+// when we use it.
+
+// is_class<> metafunction due to Paul Mensonides
+// (leavings@attbi.com). For more details:
+// http://groups.google.com/groups?hl=en&selm=000001c1cc83%24e154d5e0%247772e50c%40c161550a&rnum=1
+#if defined(__GNUC__) && !defined(__EDG_VERSION__)
+
+template <class U> ::boost::type_traits::yes_type is_class_tester(void(U::*)(void));
+template <class U> ::boost::type_traits::no_type is_class_tester(...);
+
+template <typename T>
+struct is_class_impl
+{
+
+ BOOST_STATIC_CONSTANT(bool, value =
+ sizeof(is_class_tester<T>(0)) == sizeof(::boost::type_traits::yes_type)
+ && ! ::boost::is_union<T>::value
+ );
+};
+
+#else
+
+template <typename T>
+struct is_class_impl
+{
+ template <class U> static ::boost::type_traits::yes_type is_class_tester(void(U::*)(void));
+ template <class U> static ::boost::type_traits::no_type is_class_tester(...);
+
+ BOOST_STATIC_CONSTANT(bool, value =
+ sizeof(is_class_tester<T>(0)) == sizeof(::boost::type_traits::yes_type)
+ && ! ::boost::is_union<T>::value
+ );
+};
+
+#endif
+
+#else
+
+template <typename T>
+struct is_class_impl
+{
+ BOOST_STATIC_CONSTANT(bool, value =
+ ! ::boost::is_union<T>::value >::value
+ && ! ::boost::is_scalar<T>::value
+ && ! ::boost::is_array<T>::value
+ && ! ::boost::is_reference<T>::value
+ && ! ::boost::is_void<T>::value
+ && ! ::boost::is_function<T>::value
+ );
+};
+
+# endif // BOOST_TT_HAS_CONFORMING_IS_CLASS_IMPLEMENTATION
+# else // BOOST_IS_CLASS
+template <typename T>
+struct is_class_impl
+{
+ BOOST_STATIC_CONSTANT(bool, value = BOOST_IS_CLASS(T));
+};
+# endif // BOOST_IS_CLASS
+
+} // namespace detail
+
+template <class T> struct is_class : public integral_constant<bool, ::boost::detail::is_class_impl<T>::value> {};
+# ifdef __EDG_VERSION__
+template <class T> struct is_class<const T> : public is_class<T>{};
+template <class T> struct is_class<const volatile T> : public is_class<T>{};
+template <class T> struct is_class<volatile T> : public is_class<T>{};
+# endif
+
+} // namespace boost
+
+#endif // BOOST_TT_IS_CLASS_HPP_INCLUDED
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