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-rw-r--r--contrib/src/boost/type_traits/alignment_of.hpp238
1 files changed, 119 insertions, 119 deletions
diff --git a/contrib/src/boost/type_traits/alignment_of.hpp b/contrib/src/boost/type_traits/alignment_of.hpp
index 0dcf435..7d960e3 100644
--- a/contrib/src/boost/type_traits/alignment_of.hpp
+++ b/contrib/src/boost/type_traits/alignment_of.hpp
@@ -1,119 +1,119 @@
-
-// (C) Copyright John Maddock 2000.
-// 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_ALIGNMENT_OF_HPP_INCLUDED
-#define BOOST_TT_ALIGNMENT_OF_HPP_INCLUDED
-
-#include <boost/config.hpp>
-#include <cstddef>
-
-#include <boost/type_traits/intrinsics.hpp>
-#include <boost/type_traits/integral_constant.hpp>
-
-#ifdef BOOST_MSVC
-# pragma warning(push)
-# pragma warning(disable: 4121 4512) // alignment is sensitive to packing
-#endif
-#if defined(__BORLANDC__) && (__BORLANDC__ < 0x600)
-#pragma option push -Vx- -Ve-
-#endif
-
-namespace boost {
-
-template <typename T> struct alignment_of;
-
-// get the alignment of some arbitrary type:
-namespace detail {
-
-#ifdef BOOST_MSVC
-#pragma warning(push)
-#pragma warning(disable:4324) // structure was padded due to __declspec(align())
-#endif
-template <typename T>
-struct alignment_of_hack
-{
- char c;
- T t;
- alignment_of_hack();
-};
-#ifdef BOOST_MSVC
-#pragma warning(pop)
-#endif
-
-template <unsigned A, unsigned S>
-struct alignment_logic
-{
- BOOST_STATIC_CONSTANT(std::size_t, value = A < S ? A : S);
-};
-
-
-template< typename T >
-struct alignment_of_impl
-{
-#if defined(BOOST_MSVC) && (BOOST_MSVC >= 1400)
- //
- // With MSVC both the native __alignof operator
- // and our own logic gets things wrong from time to time :-(
- // Using a combination of the two seems to make the most of a bad job:
- //
- BOOST_STATIC_CONSTANT(std::size_t, value =
- (::boost::detail::alignment_logic<
- sizeof(::boost::detail::alignment_of_hack<T>) - sizeof(T),
- __alignof(T)
- >::value));
-#elif !defined(BOOST_ALIGNMENT_OF)
- BOOST_STATIC_CONSTANT(std::size_t, value =
- (::boost::detail::alignment_logic<
- sizeof(::boost::detail::alignment_of_hack<T>) - sizeof(T),
- sizeof(T)
- >::value));
-#else
- //
- // We put this here, rather than in the definition of
- // alignment_of below, because MSVC's __alignof doesn't
- // always work in that context for some unexplained reason.
- // (See type_with_alignment tests for test cases).
- //
- BOOST_STATIC_CONSTANT(std::size_t, value = BOOST_ALIGNMENT_OF(T));
-#endif
-};
-
-} // namespace detail
-
-template <class T> struct alignment_of : public integral_constant<std::size_t, ::boost::detail::alignment_of_impl<T>::value>{};
-
-// references have to be treated specially, assume
-// that a reference is just a special pointer:
-template <typename T> struct alignment_of<T&> : public alignment_of<T*>{};
-
-#ifdef __BORLANDC__
-// long double gives an incorrect value of 10 (!)
-// unless we do this...
-struct long_double_wrapper{ long double ld; };
-template<> struct alignment_of<long double> : public alignment_of<long_double_wrapper>{};
-#endif
-
-// void has to be treated specially:
-template<> struct alignment_of<void> : integral_constant<std::size_t, 0>{};
-#ifndef BOOST_NO_CV_VOID_SPECIALIZATIONS
-template<> struct alignment_of<void const> : integral_constant<std::size_t, 0>{};
-template<> struct alignment_of<void const volatile> : integral_constant<std::size_t, 0>{};
-template<> struct alignment_of<void volatile> : integral_constant<std::size_t, 0>{};
-#endif
-
-} // namespace boost
-
-#if defined(__BORLANDC__) && (__BORLANDC__ < 0x600)
-#pragma option pop
-#endif
-#ifdef BOOST_MSVC
-# pragma warning(pop)
-#endif
-
-#endif // BOOST_TT_ALIGNMENT_OF_HPP_INCLUDED
-
+
+// (C) Copyright John Maddock 2000.
+// 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_ALIGNMENT_OF_HPP_INCLUDED
+#define BOOST_TT_ALIGNMENT_OF_HPP_INCLUDED
+
+#include <boost/config.hpp>
+#include <cstddef>
+
+#include <boost/type_traits/intrinsics.hpp>
+#include <boost/type_traits/integral_constant.hpp>
+
+#ifdef BOOST_MSVC
+# pragma warning(push)
+# pragma warning(disable: 4121 4512) // alignment is sensitive to packing
+#endif
+#if defined(__BORLANDC__) && (__BORLANDC__ < 0x600)
+#pragma option push -Vx- -Ve-
+#endif
+
+namespace boost {
+
+template <typename T> struct alignment_of;
+
+// get the alignment of some arbitrary type:
+namespace detail {
+
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4324) // structure was padded due to __declspec(align())
+#endif
+template <typename T>
+struct alignment_of_hack
+{
+ char c;
+ T t;
+ alignment_of_hack();
+};
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+
+template <unsigned A, unsigned S>
+struct alignment_logic
+{
+ BOOST_STATIC_CONSTANT(std::size_t, value = A < S ? A : S);
+};
+
+
+template< typename T >
+struct alignment_of_impl
+{
+#if defined(BOOST_MSVC) && (BOOST_MSVC >= 1400)
+ //
+ // With MSVC both the native __alignof operator
+ // and our own logic gets things wrong from time to time :-(
+ // Using a combination of the two seems to make the most of a bad job:
+ //
+ BOOST_STATIC_CONSTANT(std::size_t, value =
+ (::boost::detail::alignment_logic<
+ sizeof(::boost::detail::alignment_of_hack<T>) - sizeof(T),
+ __alignof(T)
+ >::value));
+#elif !defined(BOOST_ALIGNMENT_OF)
+ BOOST_STATIC_CONSTANT(std::size_t, value =
+ (::boost::detail::alignment_logic<
+ sizeof(::boost::detail::alignment_of_hack<T>) - sizeof(T),
+ sizeof(T)
+ >::value));
+#else
+ //
+ // We put this here, rather than in the definition of
+ // alignment_of below, because MSVC's __alignof doesn't
+ // always work in that context for some unexplained reason.
+ // (See type_with_alignment tests for test cases).
+ //
+ BOOST_STATIC_CONSTANT(std::size_t, value = BOOST_ALIGNMENT_OF(T));
+#endif
+};
+
+} // namespace detail
+
+template <class T> struct alignment_of : public integral_constant<std::size_t, ::boost::detail::alignment_of_impl<T>::value>{};
+
+// references have to be treated specially, assume
+// that a reference is just a special pointer:
+template <typename T> struct alignment_of<T&> : public alignment_of<T*>{};
+
+#ifdef __BORLANDC__
+// long double gives an incorrect value of 10 (!)
+// unless we do this...
+struct long_double_wrapper{ long double ld; };
+template<> struct alignment_of<long double> : public alignment_of<long_double_wrapper>{};
+#endif
+
+// void has to be treated specially:
+template<> struct alignment_of<void> : integral_constant<std::size_t, 0>{};
+#ifndef BOOST_NO_CV_VOID_SPECIALIZATIONS
+template<> struct alignment_of<void const> : integral_constant<std::size_t, 0>{};
+template<> struct alignment_of<void const volatile> : integral_constant<std::size_t, 0>{};
+template<> struct alignment_of<void volatile> : integral_constant<std::size_t, 0>{};
+#endif
+
+} // namespace boost
+
+#if defined(__BORLANDC__) && (__BORLANDC__ < 0x600)
+#pragma option pop
+#endif
+#ifdef BOOST_MSVC
+# pragma warning(pop)
+#endif
+
+#endif // BOOST_TT_ALIGNMENT_OF_HPP_INCLUDED
+