diff options
Diffstat (limited to 'contrib/src/boost/move/detail')
| -rw-r--r-- | contrib/src/boost/move/detail/config_begin.hpp | 19 | ||||
| -rw-r--r-- | contrib/src/boost/move/detail/config_end.hpp | 12 | ||||
| -rw-r--r-- | contrib/src/boost/move/detail/iterator_traits.hpp | 73 | ||||
| -rw-r--r-- | contrib/src/boost/move/detail/meta_utils.hpp | 564 | ||||
| -rw-r--r-- | contrib/src/boost/move/detail/meta_utils_core.hpp | 120 | ||||
| -rw-r--r-- | contrib/src/boost/move/detail/std_ns_begin.hpp | 30 | ||||
| -rw-r--r-- | contrib/src/boost/move/detail/std_ns_end.hpp | 14 | ||||
| -rw-r--r-- | contrib/src/boost/move/detail/type_traits.hpp | 1078 | ||||
| -rw-r--r-- | contrib/src/boost/move/detail/workaround.hpp | 55 |
9 files changed, 1965 insertions, 0 deletions
diff --git a/contrib/src/boost/move/detail/config_begin.hpp b/contrib/src/boost/move/detail/config_begin.hpp new file mode 100644 index 0000000..342390b --- /dev/null +++ b/contrib/src/boost/move/detail/config_begin.hpp @@ -0,0 +1,19 @@ +////////////////////////////////////////////////////////////////////////////// +// +// (C) Copyright Ion Gaztanaga 2012-2012. 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/move for documentation. +// +////////////////////////////////////////////////////////////////////////////// +#ifndef BOOST_CONFIG_HPP +#include <boost/config.hpp> +#endif + +#ifdef BOOST_MSVC +# pragma warning (push) +# pragma warning (disable : 4324) // structure was padded due to __declspec(align()) +# pragma warning (disable : 4675) // "function": resolved overload was found by argument-dependent lookup +# pragma warning (disable : 4996) // "function": was declared deprecated (_CRT_SECURE_NO_DEPRECATE/_SCL_SECURE_NO_WARNINGS) +#endif diff --git a/contrib/src/boost/move/detail/config_end.hpp b/contrib/src/boost/move/detail/config_end.hpp new file mode 100644 index 0000000..71a99e9 --- /dev/null +++ b/contrib/src/boost/move/detail/config_end.hpp @@ -0,0 +1,12 @@ +////////////////////////////////////////////////////////////////////////////// +// +// (C) Copyright Ion Gaztanaga 2012-2012. 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/move for documentation. +// +////////////////////////////////////////////////////////////////////////////// +#if defined BOOST_MSVC +# pragma warning (pop) +#endif diff --git a/contrib/src/boost/move/detail/iterator_traits.hpp b/contrib/src/boost/move/detail/iterator_traits.hpp new file mode 100644 index 0000000..a75ee03 --- /dev/null +++ b/contrib/src/boost/move/detail/iterator_traits.hpp @@ -0,0 +1,73 @@ +////////////////////////////////////////////////////////////////////////////// +// +// (C) Copyright Ion Gaztanaga 2014-2014. +// 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/move for documentation. +// +////////////////////////////////////////////////////////////////////////////// + +//! \file + +#ifndef BOOST_MOVE_DETAIL_ITERATOR_TRAITS_HPP +#define BOOST_MOVE_DETAIL_ITERATOR_TRAITS_HPP + +#ifndef BOOST_CONFIG_HPP +# include <boost/config.hpp> +#endif +# +#if defined(BOOST_HAS_PRAGMA_ONCE) +# pragma once +#endif + +#include <cstddef> + +#include <boost/move/detail/std_ns_begin.hpp> +BOOST_MOVE_STD_NS_BEG + +struct input_iterator_tag; +struct forward_iterator_tag; +struct bidirectional_iterator_tag; +struct random_access_iterator_tag; +struct output_iterator_tag; + +BOOST_MOVE_STD_NS_END +#include <boost/move/detail/std_ns_end.hpp> + +namespace boost{ namespace movelib{ + +template<class Iterator> +struct iterator_traits +{ + typedef typename Iterator::difference_type difference_type; + typedef typename Iterator::value_type value_type; + typedef typename Iterator::pointer pointer; + typedef typename Iterator::reference reference; + typedef typename Iterator::iterator_category iterator_category; +}; + +template<class T> +struct iterator_traits<T*> +{ + typedef std::ptrdiff_t difference_type; + typedef T value_type; + typedef T* pointer; + typedef T& reference; + typedef std::random_access_iterator_tag iterator_category; +}; + +template<class T> +struct iterator_traits<const T*> +{ + typedef std::ptrdiff_t difference_type; + typedef T value_type; + typedef const T* pointer; + typedef const T& reference; + typedef std::random_access_iterator_tag iterator_category; +}; + +}} //namespace boost { namespace movelib{ + +#endif //#ifndef BOOST_MOVE_DETAIL_ITERATOR_TRAITS_HPP diff --git a/contrib/src/boost/move/detail/meta_utils.hpp b/contrib/src/boost/move/detail/meta_utils.hpp new file mode 100644 index 0000000..323c13a --- /dev/null +++ b/contrib/src/boost/move/detail/meta_utils.hpp @@ -0,0 +1,564 @@ +////////////////////////////////////////////////////////////////////////////// +// +// (C) Copyright Ion Gaztanaga 2012-2015. +// 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/move for documentation. +// +////////////////////////////////////////////////////////////////////////////// + +//! \file + +#ifndef BOOST_MOVE_DETAIL_META_UTILS_HPP +#define BOOST_MOVE_DETAIL_META_UTILS_HPP + +#ifndef BOOST_CONFIG_HPP +# include <boost/config.hpp> +#endif +# +#if defined(BOOST_HAS_PRAGMA_ONCE) +# pragma once +#endif +#include <boost/move/detail/meta_utils_core.hpp> +#include <cstddef> //for std::size_t + +//Small meta-typetraits to support move + +namespace boost { + +//Forward declare boost::rv +template <class T> class rv; + +namespace move_detail { + +////////////////////////////////////// +// is_different +////////////////////////////////////// +template<class T, class U> +struct is_different +{ + static const bool value = !is_same<T, U>::value; +}; + +////////////////////////////////////// +// apply +////////////////////////////////////// +template<class F, class Param> +struct apply +{ + typedef typename F::template apply<Param>::type type; +}; + +////////////////////////////////////// +// bool_ +////////////////////////////////////// + +template< bool C_ > +struct bool_ : integral_constant<bool, C_> +{ + operator bool() const { return C_; } + bool operator()() const { return C_; } +}; + +typedef bool_<true> true_; +typedef bool_<false> false_; + +////////////////////////////////////// +// nat +////////////////////////////////////// +struct nat{}; + +////////////////////////////////////// +// yes_type/no_type +////////////////////////////////////// +typedef char yes_type; + +struct no_type +{ + char _[2]; +}; + +////////////////////////////////////// +// natify +////////////////////////////////////// +template <class T> struct natify{}; + +////////////////////////////////////// +// remove_reference +////////////////////////////////////// +template<class T> +struct remove_reference +{ + typedef T type; +}; + +template<class T> +struct remove_reference<T&> +{ + typedef T type; +}; + +#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES + +template<class T> +struct remove_reference<T&&> +{ + typedef T type; +}; + +#else + +template<class T> +struct remove_reference< rv<T> > +{ + typedef T type; +}; + +template<class T> +struct remove_reference< rv<T> &> +{ + typedef T type; +}; + +template<class T> +struct remove_reference< const rv<T> &> +{ + typedef T type; +}; + +#endif + +////////////////////////////////////// +// remove_pointer +////////////////////////////////////// + +template< class T > struct remove_pointer { typedef T type; }; +template< class T > struct remove_pointer<T*> { typedef T type; }; +template< class T > struct remove_pointer<T* const> { typedef T type; }; +template< class T > struct remove_pointer<T* volatile> { typedef T type; }; +template< class T > struct remove_pointer<T* const volatile> { typedef T type; }; + +////////////////////////////////////// +// add_pointer +////////////////////////////////////// +template< class T > +struct add_pointer +{ + typedef typename remove_reference<T>::type* type; +}; + +////////////////////////////////////// +// add_const +////////////////////////////////////// +template<class T> +struct add_const +{ + typedef const T type; +}; + +template<class T> +struct add_const<T&> +{ + typedef const T& type; +}; + +#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES + +template<class T> +struct add_const<T&&> +{ + typedef T&& type; +}; + +#endif + +////////////////////////////////////// +// add_lvalue_reference +////////////////////////////////////// +template<class T> +struct add_lvalue_reference +{ typedef T& type; }; + +template<class T> struct add_lvalue_reference<T&> { typedef T& type; }; +template<> struct add_lvalue_reference<void> { typedef void type; }; +template<> struct add_lvalue_reference<const void> { typedef const void type; }; +template<> struct add_lvalue_reference<volatile void> { typedef volatile void type; }; +template<> struct add_lvalue_reference<const volatile void>{ typedef const volatile void type; }; + +template<class T> +struct add_const_lvalue_reference +{ + typedef typename remove_reference<T>::type t_unreferenced; + typedef typename add_const<t_unreferenced>::type t_unreferenced_const; + typedef typename add_lvalue_reference + <t_unreferenced_const>::type type; +}; + +////////////////////////////////////// +// is_lvalue_reference +////////////////////////////////////// +template<class T> +struct is_lvalue_reference +{ + static const bool value = false; +}; + +template<class T> +struct is_lvalue_reference<T&> +{ + static const bool value = true; +}; + + +////////////////////////////////////// +// identity +////////////////////////////////////// +template <class T> +struct identity +{ + typedef T type; + typedef typename add_const_lvalue_reference<T>::type reference; + reference operator()(reference t) + { return t; } +}; + +////////////////////////////////////// +// is_class_or_union +////////////////////////////////////// +template<class T> +struct is_class_or_union +{ + struct twochar { char dummy[2]; }; + template <class U> + static char is_class_or_union_tester(void(U::*)(void)); + template <class U> + static twochar is_class_or_union_tester(...); + static const bool value = sizeof(is_class_or_union_tester<T>(0)) == sizeof(char); +}; + +////////////////////////////////////// +// addressof +////////////////////////////////////// +template<class T> +struct addr_impl_ref +{ + T & v_; + inline addr_impl_ref( T & v ): v_( v ) {} + inline operator T& () const { return v_; } + + private: + addr_impl_ref & operator=(const addr_impl_ref &); +}; + +template<class T> +struct addressof_impl +{ + static inline T * f( T & v, long ) + { + return reinterpret_cast<T*>( + &const_cast<char&>(reinterpret_cast<const volatile char &>(v))); + } + + static inline T * f( T * v, int ) + { return v; } +}; + +template<class T> +inline T * addressof( T & v ) +{ + return ::boost::move_detail::addressof_impl<T>::f + ( ::boost::move_detail::addr_impl_ref<T>( v ), 0 ); +} + +////////////////////////////////////// +// has_pointer_type +////////////////////////////////////// +template <class T> +struct has_pointer_type +{ + struct two { char c[2]; }; + template <class U> static two test(...); + template <class U> static char test(typename U::pointer* = 0); + static const bool value = sizeof(test<T>(0)) == 1; +}; + +////////////////////////////////////// +// is_convertible +////////////////////////////////////// +#if defined(_MSC_VER) && (_MSC_VER >= 1400) + +//use intrinsic since in MSVC +//overaligned types can't go through ellipsis +template <class T, class U> +struct is_convertible +{ + static const bool value = __is_convertible_to(T, U); +}; + +#else + +template <class T, class U> +class is_convertible +{ + typedef typename add_lvalue_reference<T>::type t_reference; + typedef char true_t; + class false_t { char dummy[2]; }; + static false_t dispatch(...); + static true_t dispatch(U); + static t_reference trigger(); + public: + static const bool value = sizeof(dispatch(trigger())) == sizeof(true_t); +}; + +#endif + +template< + bool C + , typename F1 + , typename F2 + > +struct eval_if_c + : if_c<C,F1,F2>::type +{}; + +template< + typename C + , typename T1 + , typename T2 + > +struct eval_if + : if_<C,T1,T2>::type +{}; + + +#if defined(BOOST_GCC) && (BOOST_GCC <= 40000) +#define BOOST_MOVE_HELPERS_RETURN_SFINAE_BROKEN +#endif + +template<class T, class U, class R = void> +struct enable_if_convertible + : enable_if< is_convertible<T, U>, R> +{}; + +template<class T, class U, class R = void> +struct disable_if_convertible + : disable_if< is_convertible<T, U>, R> +{}; + +////////////////////////////////////////////////////////////////////////////// +// +// and_ +// +////////////////////////////////////////////////////////////////////////////// +template<bool, class B = true_, class C = true_, class D = true_> +struct and_impl + : and_impl<B::value, C, D> +{}; + +template<> +struct and_impl<true, true_, true_, true_> +{ + static const bool value = true; +}; + +template<class B, class C, class D> +struct and_impl<false, B, C, D> +{ + static const bool value = false; +}; + +template<class A, class B, class C = true_, class D = true_> +struct and_ + : and_impl<A::value, B, C, D> +{}; + +////////////////////////////////////////////////////////////////////////////// +// +// or_ +// +////////////////////////////////////////////////////////////////////////////// +template<bool, class B = false_, class C = false_, class D = false_> +struct or_impl + : or_impl<B::value, C, D> +{}; + +template<> +struct or_impl<false, false_, false_, false_> +{ + static const bool value = false; +}; + +template<class B, class C, class D> +struct or_impl<true, B, C, D> +{ + static const bool value = true; +}; + +template<class A, class B, class C = false_, class D = false_> +struct or_ + : or_impl<A::value, B, C, D> +{}; + +////////////////////////////////////////////////////////////////////////////// +// +// not_ +// +////////////////////////////////////////////////////////////////////////////// +template<class T> +struct not_ +{ + static const bool value = !T::value; +}; + +////////////////////////////////////////////////////////////////////////////// +// +// enable_if_and / disable_if_and / enable_if_or / disable_if_or +// +////////////////////////////////////////////////////////////////////////////// + +template<class R, class A, class B, class C = true_, class D = true_> +struct enable_if_and + : enable_if_c< and_<A, B, C, D>::value, R> +{}; + +template<class R, class A, class B, class C = true_, class D = true_> +struct disable_if_and + : disable_if_c< and_<A, B, C, D>::value, R> +{}; + +template<class R, class A, class B, class C = false_, class D = false_> +struct enable_if_or + : enable_if_c< or_<A, B, C, D>::value, R> +{}; + +template<class R, class A, class B, class C = false_, class D = false_> +struct disable_if_or + : disable_if_c< or_<A, B, C, D>::value, R> +{}; + +////////////////////////////////////////////////////////////////////////////// +// +// has_move_emulation_enabled_impl +// +////////////////////////////////////////////////////////////////////////////// +template<class T> +struct has_move_emulation_enabled_impl + : is_convertible< T, ::boost::rv<T>& > +{}; + +template<class T> +struct has_move_emulation_enabled_impl<T&> +{ static const bool value = false; }; + +template<class T> +struct has_move_emulation_enabled_impl< ::boost::rv<T> > +{ static const bool value = false; }; + +////////////////////////////////////////////////////////////////////////////// +// +// is_rv_impl +// +////////////////////////////////////////////////////////////////////////////// + +template <class T> +struct is_rv_impl +{ static const bool value = false; }; + +template <class T> +struct is_rv_impl< rv<T> > +{ static const bool value = true; }; + +template <class T> +struct is_rv_impl< const rv<T> > +{ static const bool value = true; }; + +// Code from Jeffrey Lee Hellrung, many thanks + +template< class T > +struct is_rvalue_reference +{ static const bool value = false; }; + +#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES + +template< class T > +struct is_rvalue_reference< T&& > +{ static const bool value = true; }; + +#else // #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES + +template< class T > +struct is_rvalue_reference< boost::rv<T>& > +{ static const bool value = true; }; + +template< class T > +struct is_rvalue_reference< const boost::rv<T>& > +{ static const bool value = true; }; + +#endif // #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES + +#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES + +template< class T > +struct add_rvalue_reference +{ typedef T&& type; }; + +#else // #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES + +namespace detail_add_rvalue_reference +{ + template< class T + , bool emulation = has_move_emulation_enabled_impl<T>::value + , bool rv = is_rv_impl<T>::value > + struct add_rvalue_reference_impl { typedef T type; }; + + template< class T, bool emulation> + struct add_rvalue_reference_impl< T, emulation, true > { typedef T & type; }; + + template< class T, bool rv > + struct add_rvalue_reference_impl< T, true, rv > { typedef ::boost::rv<T>& type; }; +} // namespace detail_add_rvalue_reference + +template< class T > +struct add_rvalue_reference + : detail_add_rvalue_reference::add_rvalue_reference_impl<T> +{ }; + +template< class T > +struct add_rvalue_reference<T &> +{ typedef T & type; }; + +#endif // #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES + +template< class T > struct remove_rvalue_reference { typedef T type; }; + +#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES + template< class T > struct remove_rvalue_reference< T&& > { typedef T type; }; +#else // #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES + template< class T > struct remove_rvalue_reference< rv<T> > { typedef T type; }; + template< class T > struct remove_rvalue_reference< const rv<T> > { typedef T type; }; + template< class T > struct remove_rvalue_reference< volatile rv<T> > { typedef T type; }; + template< class T > struct remove_rvalue_reference< const volatile rv<T> > { typedef T type; }; + template< class T > struct remove_rvalue_reference< rv<T>& > { typedef T type; }; + template< class T > struct remove_rvalue_reference< const rv<T>& > { typedef T type; }; + template< class T > struct remove_rvalue_reference< volatile rv<T>& > { typedef T type; }; + template< class T > struct remove_rvalue_reference< const volatile rv<T>& >{ typedef T type; }; +#endif // #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES + +// Ideas from Boost.Move review, Jeffrey Lee Hellrung: +// +//- TypeTraits metafunctions is_lvalue_reference, add_lvalue_reference, and remove_lvalue_reference ? +// Perhaps add_reference and remove_reference can be modified so that they behave wrt emulated rvalue +// references the same as wrt real rvalue references, i.e., add_reference< rv<T>& > -> T& rather than +// rv<T>& (since T&& & -> T&). +// +//- Add'l TypeTraits has_[trivial_]move_{constructor,assign}...? +// +//- An as_lvalue(T& x) function, which amounts to an identity operation in C++0x, but strips emulated +// rvalue references in C++03. This may be necessary to prevent "accidental moves". + +} //namespace move_detail { +} //namespace boost { + +#endif //#ifndef BOOST_MOVE_DETAIL_META_UTILS_HPP diff --git a/contrib/src/boost/move/detail/meta_utils_core.hpp b/contrib/src/boost/move/detail/meta_utils_core.hpp new file mode 100644 index 0000000..4d715a0 --- /dev/null +++ b/contrib/src/boost/move/detail/meta_utils_core.hpp @@ -0,0 +1,120 @@ +////////////////////////////////////////////////////////////////////////////// +// +// (C) Copyright Ion Gaztanaga 2015-2015. +// 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/move for documentation. +// +////////////////////////////////////////////////////////////////////////////// + +//! \file + +#ifndef BOOST_MOVE_DETAIL_META_UTILS_CORE_HPP +#define BOOST_MOVE_DETAIL_META_UTILS_CORE_HPP + +#ifndef BOOST_CONFIG_HPP +# include <boost/config.hpp> +#endif +# +#if defined(BOOST_HAS_PRAGMA_ONCE) +# pragma once +#endif + +//Small meta-typetraits to support move + +namespace boost { +namespace move_detail { + +////////////////////////////////////// +// if_c +////////////////////////////////////// +template<bool C, typename T1, typename T2> +struct if_c +{ + typedef T1 type; +}; + +template<typename T1, typename T2> +struct if_c<false,T1,T2> +{ + typedef T2 type; +}; + +////////////////////////////////////// +// if_ +////////////////////////////////////// +template<typename T1, typename T2, typename T3> +struct if_ : if_c<0 != T1::value, T2, T3> +{}; + +////////////////////////////////////// +// enable_if_c +////////////////////////////////////// +template <bool B, class T = void> +struct enable_if_c +{ + typedef T type; +}; + +template <class T> +struct enable_if_c<false, T> {}; + +////////////////////////////////////// +// enable_if +////////////////////////////////////// +template <class Cond, class T = void> +struct enable_if : enable_if_c<Cond::value, T> {}; + +////////////////////////////////////// +// disable_if_c +////////////////////////////////////// +template <bool B, class T = void> +struct disable_if_c + : enable_if_c<!B, T> +{}; + +////////////////////////////////////// +// disable_if +////////////////////////////////////// +template <class Cond, class T = void> +struct disable_if : enable_if_c<!Cond::value, T> {}; + +////////////////////////////////////// +// integral_constant +////////////////////////////////////// +template<class T, T v> +struct integral_constant +{ + static const T value = v; + typedef T value_type; + typedef integral_constant<T, v> type; + + operator T() const { return value; } + T operator()() const { return value; } +}; + +typedef integral_constant<bool, true > true_type; +typedef integral_constant<bool, false > false_type; + + +////////////////////////////////////// +// is_same +////////////////////////////////////// +template<class T, class U> +struct is_same +{ + static const bool value = false; +}; + +template<class T> +struct is_same<T, T> +{ + static const bool value = true; +}; + +} //namespace move_detail { +} //namespace boost { + +#endif //#ifndef BOOST_MOVE_DETAIL_META_UTILS_CORE_HPP diff --git a/contrib/src/boost/move/detail/std_ns_begin.hpp b/contrib/src/boost/move/detail/std_ns_begin.hpp new file mode 100644 index 0000000..a768e61 --- /dev/null +++ b/contrib/src/boost/move/detail/std_ns_begin.hpp @@ -0,0 +1,30 @@ +#////////////////////////////////////////////////////////////////////////////// +#// +#// (C) Copyright Ion Gaztanaga 2015-2015. +#// 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/move for documentation. +#// +#////////////////////////////////////////////////////////////////////////////// +# +#if defined(_LIBCPP_VERSION) + #if defined(__clang__) + #define BOOST_MOVE_STD_NS_GCC_DIAGNOSTIC_PUSH + #pragma GCC diagnostic push + #pragma GCC diagnostic ignored "-Wc++11-extensions" + #endif + #define BOOST_MOVE_STD_NS_BEG _LIBCPP_BEGIN_NAMESPACE_STD + #define BOOST_MOVE_STD_NS_END _LIBCPP_END_NAMESPACE_STD +#elif defined(BOOST_GNU_STDLIB) && defined(_GLIBCXX_BEGIN_NAMESPACE_VERSION) //GCC >= 4.6 + #define BOOST_MOVE_STD_NS_BEG namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION + #define BOOST_MOVE_STD_NS_END _GLIBCXX_END_NAMESPACE_VERSION } // namespace +#elif defined(BOOST_GNU_STDLIB) && defined(_GLIBCXX_BEGIN_NAMESPACE) //GCC >= 4.2 + #define BOOST_MOVE_STD_NS_BEG _GLIBCXX_BEGIN_NAMESPACE(std) + #define BOOST_MOVE_STD_NS_END _GLIBCXX_END_NAMESPACE +#else + #define BOOST_MOVE_STD_NS_BEG namespace std{ + #define BOOST_MOVE_STD_NS_END } +#endif + diff --git a/contrib/src/boost/move/detail/std_ns_end.hpp b/contrib/src/boost/move/detail/std_ns_end.hpp new file mode 100644 index 0000000..0975059 --- /dev/null +++ b/contrib/src/boost/move/detail/std_ns_end.hpp @@ -0,0 +1,14 @@ +#////////////////////////////////////////////////////////////////////////////// +#// +#// (C) Copyright Ion Gaztanaga 2015-2015. +#// 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/move for documentation. +#// +#////////////////////////////////////////////////////////////////////////////// +#ifdef BOOST_MOVE_STD_NS_GCC_DIAGNOSTIC_PUSH + #pragma GCC diagnostic pop + #undef BOOST_MOVE_STD_NS_GCC_DIAGNOSTIC_PUSH +#endif //BOOST_MOVE_STD_NS_GCC_DIAGNOSTIC_PUSH diff --git a/contrib/src/boost/move/detail/type_traits.hpp b/contrib/src/boost/move/detail/type_traits.hpp new file mode 100644 index 0000000..816fdca --- /dev/null +++ b/contrib/src/boost/move/detail/type_traits.hpp @@ -0,0 +1,1078 @@ +////////////////////////////////////////////////////////////////////////////// +// (C) Copyright John Maddock 2000. +// (C) Copyright Ion Gaztanaga 2005-2015. +// +// 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/move for documentation. +// +// The alignment and Type traits implementation comes from +// John Maddock's TypeTraits library. +// +// Some other tricks come from Howard Hinnant's papers and StackOverflow replies +////////////////////////////////////////////////////////////////////////////// +#ifndef BOOST_MOVE_DETAIL_TYPE_TRAITS_HPP +#define BOOST_MOVE_DETAIL_TYPE_TRAITS_HPP + +#ifndef BOOST_CONFIG_HPP +# include <boost/config.hpp> +#endif +# +#if defined(BOOST_HAS_PRAGMA_ONCE) +# pragma once +#endif + +#include <boost/move/detail/config_begin.hpp> +#include <boost/move/detail/workaround.hpp> + +// move/detail +#include <boost/move/detail/meta_utils.hpp> +// other +#include <boost/assert.hpp> +#include <boost/static_assert.hpp> +// std +#include <cstddef> + +//Use of Boost.TypeTraits leads to long preprocessed source code due to +//MPL dependencies. We'll use intrinsics directly and make or own +//simplified version of TypeTraits. +//If someday Boost.TypeTraits dependencies are minimized, we should +//revisit this file redirecting code to Boost.TypeTraits traits. + +//These traits don't care about volatile, reference or other checks +//made by Boost.TypeTraits because no volatile or reference types +//can be hold in Boost.Containers. This helps to avoid any Boost.TypeTraits +//dependency. + +// Helper macros for builtin compiler support. +// If your compiler has builtin support for any of the following +// traits concepts, then redefine the appropriate macros to pick +// up on the compiler support: +// +// (these should largely ignore cv-qualifiers) +// BOOST_MOVE_IS_POD(T) should evaluate to true if T is a POD type +// BOOST_MOVE_HAS_TRIVIAL_CONSTRUCTOR(T) should evaluate to true if "T x;" has no effect +// BOOST_MOVE_HAS_TRIVIAL_COPY(T) should evaluate to true if T(t) <==> memcpy +// BOOST_MOVE_HAS_TRIVIAL_MOVE_CONSTRUCTOR(T) should evaluate to true if T(boost::move(t)) <==> memcpy +// BOOST_MOVE_HAS_TRIVIAL_ASSIGN(T) should evaluate to true if t = u <==> memcpy +// BOOST_MOVE_HAS_TRIVIAL_MOVE_ASSIGN(T) should evaluate to true if t = boost::move(u) <==> memcpy +// BOOST_MOVE_HAS_TRIVIAL_DESTRUCTOR(T) should evaluate to true if ~T() has no effect +// BOOST_MOVE_HAS_NOTHROW_CONSTRUCTOR(T) should evaluate to true if "T x;" can not throw +// BOOST_MOVE_HAS_NOTHROW_COPY(T) should evaluate to true if T(t) can not throw +// BOOST_MOVE_HAS_NOTHROW_ASSIGN(T) should evaluate to true if t = u can not throw +// BOOST_MOVE_IS_ENUM(T) should evaluate to true it t is a union type. +// +// The following can also be defined: when detected our implementation is greatly simplified. +// +// BOOST_ALIGNMENT_OF(T) should evaluate to the alignment requirements of type T. + +#if defined(__MSL_CPP__) && (__MSL_CPP__ >= 0x8000) + // Metrowerks compiler is acquiring intrinsic type traits support + // post version 8. We hook into the published interface to pick up + // user defined specializations as well as compiler intrinsics as + // and when they become available: +# include <msl_utility> +# define BOOST_MOVE_IS_UNION(T) BOOST_STD_EXTENSION_NAMESPACE::is_union<T>::value +# define BOOST_MOVE_IS_POD(T) BOOST_STD_EXTENSION_NAMESPACE::is_POD<T>::value +# define BOOST_MOVE_HAS_TRIVIAL_CONSTRUCTOR(T) BOOST_STD_EXTENSION_NAMESPACE::has_trivial_default_ctor<T>::value +# define BOOST_MOVE_HAS_TRIVIAL_COPY(T) BOOST_STD_EXTENSION_NAMESPACE::has_trivial_copy_ctor<T>::value +# define BOOST_MOVE_HAS_TRIVIAL_ASSIGN(T) BOOST_STD_EXTENSION_NAMESPACE::has_trivial_assignment<T>::value +# define BOOST_MOVE_HAS_TRIVIAL_DESTRUCTOR(T) BOOST_STD_EXTENSION_NAMESPACE::has_trivial_dtor<T>::value +#endif + +#if (defined(BOOST_MSVC) && defined(BOOST_MSVC_FULL_VER) && (BOOST_MSVC_FULL_VER >=140050215))\ + || (defined(BOOST_INTEL) && defined(_MSC_VER) && (_MSC_VER >= 1500)) +# define BOOST_MOVE_IS_UNION(T) __is_union(T) +# define BOOST_MOVE_IS_POD(T) (__is_pod(T) && __has_trivial_constructor(T)) +# define BOOST_MOVE_IS_EMPTY(T) __is_empty(T) +# define BOOST_MOVE_HAS_TRIVIAL_CONSTRUCTOR(T) __has_trivial_constructor(T) +# define BOOST_MOVE_HAS_TRIVIAL_COPY(T) (__has_trivial_copy(T)|| ::boost::move_detail::is_pod<T>::value) +# define BOOST_MOVE_HAS_TRIVIAL_ASSIGN(T) (__has_trivial_assign(T) || ::boost::move_detail::is_pod<T>::value) +# define BOOST_MOVE_HAS_TRIVIAL_DESTRUCTOR(T) (__has_trivial_destructor(T) || ::boost::move_detail::is_pod<T>::value) +# define BOOST_MOVE_HAS_NOTHROW_CONSTRUCTOR(T) (__has_nothrow_constructor(T) || ::boost::move_detail::is_trivially_default_constructible<T>::value) +# define BOOST_MOVE_HAS_NOTHROW_COPY(T) (__has_nothrow_copy(T) || ::boost::move_detail::is_trivially_copy_constructible<T>::value) +# define BOOST_MOVE_HAS_NOTHROW_ASSIGN(T) (__has_nothrow_assign(T) || ::boost::move_detail::is_trivially_copy_assignable<T>::value) + +# define BOOST_MOVE_IS_ENUM(T) __is_enum(T) +# if defined(_MSC_VER) && (_MSC_VER >= 1700) +# define BOOST_MOVE_HAS_TRIVIAL_MOVE_CONSTRUCTOR(T) (__has_trivial_move_constructor(T) || ::boost::move_detail::is_pod<T>::value) +# define BOOST_MOVE_HAS_TRIVIAL_MOVE_ASSIGN(T) (__has_trivial_move_assign(T) || ::boost::move_detail::is_pod<T>::value) +# endif +#endif + +#if defined(BOOST_CLANG) && defined(__has_feature) + +# if __has_feature(is_union) +# define BOOST_MOVE_IS_UNION(T) __is_union(T) +# endif +# if (!defined(__GLIBCXX__) || (__GLIBCXX__ >= 20080306 && __GLIBCXX__ != 20080519)) && __has_feature(is_pod) +# define BOOST_MOVE_IS_POD(T) __is_pod(T) +# endif +# if (!defined(__GLIBCXX__) || (__GLIBCXX__ >= 20080306 && __GLIBCXX__ != 20080519)) && __has_feature(is_empty) +# define BOOST_MOVE_IS_EMPTY(T) __is_empty(T) +# endif +# if __has_feature(has_trivial_constructor) +# define BOOST_MOVE_HAS_TRIVIAL_CONSTRUCTOR(T) __has_trivial_constructor(T) +# endif +# if __has_feature(has_trivial_copy) +# //There are problems with deleted copy constructors detected as trivially copyable. +# //http://stackoverflow.com/questions/12754886/has-trivial-copy-behaves-differently-in-clang-and-gcc-whos-right +# define BOOST_MOVE_HAS_TRIVIAL_COPY(T) (__has_trivial_copy(T) && ::boost::move_detail::is_copy_constructible<T>::value) +# endif +# if __has_feature(has_trivial_assign) +# define BOOST_MOVE_HAS_TRIVIAL_ASSIGN(T) (__has_trivial_assign(T) ) +# endif +# if __has_feature(has_trivial_destructor) +# define BOOST_MOVE_HAS_TRIVIAL_DESTRUCTOR(T) __has_trivial_destructor(T) +# endif +# if __has_feature(has_nothrow_constructor) +# define BOOST_MOVE_HAS_NOTHROW_CONSTRUCTOR(T) __has_nothrow_constructor(T) +# endif +# if __has_feature(has_nothrow_copy) +# define BOOST_MOVE_HAS_NOTHROW_COPY(T) (__has_nothrow_copy(T)) +# endif +# if __has_feature(is_nothrow_copy_assignable) +# define BOOST_MOVE_HAS_NOTHROW_ASSIGN(T) (__has_nothrow_assign(T)) +# endif +# if __has_feature(is_enum) +# define BOOST_MOVE_IS_ENUM(T) __is_enum(T) +# endif +# if __has_feature(has_trivial_move_constructor) +# define BOOST_MOVE_HAS_TRIVIAL_MOVE_CONSTRUCTOR(T) __has_trivial_move_constructor(T) +# endif +# if __has_feature(has_trivial_move_assign) +# define BOOST_MOVE_HAS_TRIVIAL_MOVE_ASSIGN(T) __has_trivial_move_assign(T) +# endif +# define BOOST_MOVE_ALIGNMENT_OF(T) __alignof(T) +#endif + +#if defined(__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3) && !defined(__GCCXML__))) && !defined(BOOST_CLANG) + +#ifdef BOOST_INTEL +# define BOOST_MOVE_INTEL_TT_OPTS || ::boost::move_detail::is_pod<T>::value +#else +# define BOOST_MOVE_INTEL_TT_OPTS +#endif + +# define BOOST_MOVE_IS_UNION(T) __is_union(T) +# define BOOST_MOVE_IS_POD(T) __is_pod(T) +# define BOOST_MOVE_IS_EMPTY(T) __is_empty(T) +# define BOOST_MOVE_HAS_TRIVIAL_CONSTRUCTOR(T) ((__has_trivial_constructor(T) BOOST_MOVE_INTEL_TT_OPTS)) +# define BOOST_MOVE_HAS_TRIVIAL_COPY(T) ((__has_trivial_copy(T) BOOST_MOVE_INTEL_TT_OPTS)) +# define BOOST_MOVE_HAS_TRIVIAL_ASSIGN(T) ((__has_trivial_assign(T) BOOST_MOVE_INTEL_TT_OPTS) ) +# define BOOST_MOVE_HAS_TRIVIAL_DESTRUCTOR(T) (__has_trivial_destructor(T) BOOST_MOVE_INTEL_TT_OPTS) +# define BOOST_MOVE_HAS_NOTHROW_CONSTRUCTOR(T) (__has_nothrow_constructor(T) BOOST_MOVE_INTEL_TT_OPTS) +# define BOOST_MOVE_HAS_NOTHROW_COPY(T) ((__has_nothrow_copy(T) BOOST_MOVE_INTEL_TT_OPTS)) +# define BOOST_MOVE_HAS_NOTHROW_ASSIGN(T) ((__has_nothrow_assign(T) BOOST_MOVE_INTEL_TT_OPTS)) + +# define BOOST_MOVE_IS_ENUM(T) __is_enum(T) +# if (!defined(unix) && !defined(__unix__)) || defined(__LP64__) + // GCC sometimes lies about alignment requirements + // of type double on 32-bit unix platforms, use the + // old implementation instead in that case: +# define BOOST_MOVE_ALIGNMENT_OF(T) __alignof__(T) +# endif +#endif + +#if defined(__ghs__) && (__GHS_VERSION_NUMBER >= 600) + +# define BOOST_MOVE_IS_UNION(T) __is_union(T) +# define BOOST_MOVE_IS_POD(T) __is_pod(T) +# define BOOST_MOVE_IS_EMPTY(T) __is_empty(T) +# define BOOST_MOVE_HAS_TRIVIAL_CONSTRUCTOR(T) __has_trivial_constructor(T) +# define BOOST_MOVE_HAS_TRIVIAL_COPY(T) (__has_trivial_copy(T)) +# define BOOST_MOVE_HAS_TRIVIAL_ASSIGN(T) (__has_trivial_assign(T)) +# define BOOST_MOVE_HAS_TRIVIAL_DESTRUCTOR(T) __has_trivial_destructor(T) +# define BOOST_MOVE_HAS_NOTHROW_CONSTRUCTOR(T) __has_nothrow_constructor(T) +# define BOOST_MOVE_HAS_NOTHROW_COPY(T) (__has_nothrow_copy(T)) +# define BOOST_MOVE_HAS_NOTHROW_ASSIGN(T) (__has_nothrow_assign(T)) + +# define BOOST_MOVE_IS_ENUM(T) __is_enum(T) +# define BOOST_MOVE_ALIGNMENT_OF(T) __alignof__(T) +#endif + +# if defined(__CODEGEARC__) +# define BOOST_MOVE_IS_UNION(T) __is_union(T) +# define BOOST_MOVE_IS_POD(T) __is_pod(T) +# define BOOST_MOVE_IS_EMPTY(T) __is_empty(T) +# define BOOST_MOVE_HAS_TRIVIAL_CONSTRUCTOR(T) (__has_trivial_default_constructor(T)) +# define BOOST_MOVE_HAS_TRIVIAL_COPY(T) (__has_trivial_copy_constructor(T)) +# define BOOST_MOVE_HAS_TRIVIAL_ASSIGN(T) (__has_trivial_assign(T)) +# define BOOST_MOVE_HAS_TRIVIAL_DESTRUCTOR(T) (__has_trivial_destructor(T)) +# define BOOST_MOVE_HAS_NOTHROW_CONSTRUCTOR(T) (__has_nothrow_default_constructor(T)) +# define BOOST_MOVE_HAS_NOTHROW_COPY(T) (__has_nothrow_copy_constructor(T)) +# define BOOST_MOVE_HAS_NOTHROW_ASSIGN(T) (__has_nothrow_assign(T)) + +# define BOOST_MOVE_IS_ENUM(T) __is_enum(T) +# define BOOST_MOVE_ALIGNMENT_OF(T) alignof(T) + +#endif + +//Fallback definitions + +#ifdef BOOST_MOVE_IS_UNION + #define BOOST_MOVE_IS_UNION_IMPL(T) BOOST_MOVE_IS_UNION(T) +#else + #define BOOST_MOVE_IS_UNION_IMPL(T) false +#endif + +#ifdef BOOST_MOVE_IS_POD + //in some compilers the intrinsic is limited to class types so add scalar and void + #define BOOST_MOVE_IS_POD_IMPL(T) (::boost::move_detail::is_scalar<T>::value ||\ + ::boost::move_detail::is_void<T>::value ||\ + BOOST_MOVE_IS_POD(T)) +#else + #define BOOST_MOVE_IS_POD_IMPL(T) \ + (::boost::move_detail::is_scalar<T>::value || ::boost::move_detail::is_void<T>::value) +#endif + +#ifdef BOOST_MOVE_IS_EMPTY + #define BOOST_MOVE_IS_EMPTY_IMPL(T) BOOST_MOVE_IS_EMPTY(T) +#else + #define BOOST_MOVE_IS_EMPTY_IMPL(T) ::boost::move_detail::is_empty_nonintrinsic<T>::value +#endif + +#ifdef BOOST_MOVE_HAS_TRIVIAL_COPY + #define BOOST_MOVE_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T) BOOST_MOVE_HAS_TRIVIAL_COPY(T) +#else + #define BOOST_MOVE_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T) ::boost::move_detail::is_pod<T>::value +#endif + +#ifdef BOOST_MOVE_HAS_TRIVIAL_CONSTRUCTOR + #define BOOST_MOVE_IS_TRIVIALLY_DEFAULT_CONSTRUCTIBLE(T) BOOST_MOVE_HAS_TRIVIAL_CONSTRUCTOR(T) +#else + #define BOOST_MOVE_IS_TRIVIALLY_DEFAULT_CONSTRUCTIBLE(T) ::boost::move_detail::is_pod<T>::value +#endif + +#ifdef BOOST_MOVE_HAS_TRIVIAL_COPY + #define BOOST_MOVE_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T) BOOST_MOVE_HAS_TRIVIAL_COPY(T) +#else + #define BOOST_MOVE_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T) ::boost::move_detail::is_pod<T>::value +#endif + +#ifdef BOOST_MOVE_HAS_TRIVIAL_MOVE_CONSTRUCTOR + #define BOOST_MOVE_IS_TRIVIALLY_MOVE_CONSTRUCTIBLE(T) BOOST_MOVE_HAS_TRIVIAL_MOVE_CONSTRUCTOR(T) +#else + #define BOOST_MOVE_IS_TRIVIALLY_MOVE_CONSTRUCTIBLE(T) ::boost::move_detail::is_pod<T>::value +#endif + +#ifdef BOOST_MOVE_HAS_TRIVIAL_ASSIGN + #define BOOST_MOVE_IS_TRIVIALLY_COPY_ASSIGNABLE(T) BOOST_MOVE_HAS_TRIVIAL_ASSIGN(T) +#else + #define BOOST_MOVE_IS_TRIVIALLY_COPY_ASSIGNABLE(T) ::boost::move_detail::is_pod<T>::value +#endif + +#ifdef BOOST_MOVE_HAS_TRIVIAL_MOVE_ASSIGN + #define BOOST_MOVE_IS_TRIVIALLY_MOVE_ASSIGNABLE(T) BOOST_MOVE_HAS_TRIVIAL_MOVE_ASSIGN(T) +#else + #define BOOST_MOVE_IS_TRIVIALLY_MOVE_ASSIGNABLE(T) ::boost::move_detail::is_pod<T>::value +#endif + +#ifdef BOOST_MOVE_HAS_TRIVIAL_DESTRUCTOR + #define BOOST_MOVE_IS_TRIVIALLY_DESTRUCTIBLE(T) BOOST_MOVE_HAS_TRIVIAL_DESTRUCTOR(T) +#else + #define BOOST_MOVE_IS_TRIVIALLY_DESTRUCTIBLE(T) ::boost::move_detail::is_pod<T>::value +#endif + +#ifdef BOOST_MOVE_HAS_NOTHROW_CONSTRUCTOR + #define BOOST_MOVE_IS_NOTHROW_DEFAULT_CONSTRUCTIBLE(T) BOOST_MOVE_HAS_NOTHROW_CONSTRUCTOR(T) +#else + #define BOOST_MOVE_IS_NOTHROW_DEFAULT_CONSTRUCTIBLE(T) ::boost::move_detail::is_pod<T>::value +#endif + +#ifdef BOOST_MOVE_HAS_NOTHROW_COPY + #define BOOST_MOVE_IS_NOTHROW_COPY_CONSTRUCTIBLE(T) BOOST_MOVE_HAS_NOTHROW_COPY(T) +#else + #define BOOST_MOVE_IS_NOTHROW_COPY_CONSTRUCTIBLE(T) ::boost::move_detail::is_pod<T>::value +#endif + +#ifdef BOOST_MOVE_HAS_NOTHROW_MOVE + #define BOOST_MOVE_IS_NOTHROW_MOVE_CONSTRUCTIBLE(T) BOOST_MOVE_HAS_NOTHROW_MOVE(T) +#else + #define BOOST_MOVE_IS_NOTHROW_MOVE_CONSTRUCTIBLE(T) ::boost::move_detail::is_pod<T>::value +#endif + +#ifdef BOOST_MOVE_HAS_NOTHROW_ASSIGN + #define BOOST_MOVE_IS_NOTHROW_COPY_ASSIGNABLE(T) BOOST_MOVE_HAS_NOTHROW_ASSIGN(T) +#else + #define BOOST_MOVE_IS_NOTHROW_COPY_ASSIGNABLE(T) ::boost::move_detail::is_pod<T>::value +#endif + +#ifdef BOOST_MOVE_HAS_NOTHROW_MOVE_ASSIGN + #define BOOST_MOVE_IS_NOTHROW_MOVE_ASSIGNABLE(T) BOOST_MOVE_HAS_NOTHROW_MOVE_ASSIGN(T) +#else + #define BOOST_MOVE_IS_NOTHROW_MOVE_ASSIGNABLE(T) ::boost::move_detail::is_pod<T>::value +#endif + +#ifdef BOOST_MOVE_IS_ENUM + #define BOOST_MOVE_IS_ENUM_IMPL(T) BOOST_MOVE_IS_ENUM(T) +#else + #define BOOST_MOVE_IS_ENUM_IMPL(T) ::boost::move_detail::is_enum_nonintrinsic<T>::value +#endif + +namespace boost { +namespace move_detail { + +////////////////////////// +// is_reference +////////////////////////// +template<class T> +struct is_reference +{ static const bool value = false; }; + +template<class T> +struct is_reference<T&> +{ static const bool value = true; }; + +#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) +template<class T> +struct is_reference<T&&> +{ static const bool value = true; }; +#endif + +////////////////////////// +// is_pointer +////////////////////////// +template<class T> +struct is_pointer +{ static const bool value = false; }; + +template<class T> +struct is_pointer<T*> +{ static const bool value = true; }; + +////////////////////////// +// is_const +////////////////////////// +template<class T> +struct is_const +{ static const bool value = false; }; + +template<class T> +struct is_const<const T> +{ static const bool value = true; }; + +////////////////////////// +// unvoid_ref +////////////////////////// +template <typename T> struct unvoid_ref : add_lvalue_reference<T>{}; +template <> struct unvoid_ref<void> { typedef unvoid_ref & type; }; +template <> struct unvoid_ref<const void> { typedef unvoid_ref & type; }; +template <> struct unvoid_ref<volatile void> { typedef unvoid_ref & type; }; +template <> struct unvoid_ref<const volatile void> { typedef unvoid_ref & type; }; + +template <typename T> +struct add_reference : add_lvalue_reference<T> +{}; + +////////////////////////// +// add_const_reference +////////////////////////// +template <class T> +struct add_const_reference +{ typedef const T &type; }; + +template <class T> +struct add_const_reference<T&> +{ typedef T& type; }; + +////////////////////////// +// add_const_if_c +////////////////////////// +template<class T, bool Add> +struct add_const_if_c + : if_c<Add, typename add_const<T>::type, T> +{}; + +////////////////////////// +// remove_const +////////////////////////// +template<class T> +struct remove_const +{ typedef T type; }; + +template<class T> +struct remove_const< const T> +{ typedef T type; }; + +////////////////////////// +// remove_cv +////////////////////////// +template<typename T> struct remove_cv { typedef T type; }; +template<typename T> struct remove_cv<const T> { typedef T type; }; +template<typename T> struct remove_cv<const volatile T> { typedef T type; }; +template<typename T> struct remove_cv<volatile T> { typedef T type; }; + +////////////////////////// +// make_unsigned +////////////////////////// +template <class T> +struct make_unsigned_impl { typedef T type; }; +template <> struct make_unsigned_impl<signed char> { typedef unsigned char type; }; +template <> struct make_unsigned_impl<signed short> { typedef unsigned short type; }; +template <> struct make_unsigned_impl<signed int> { typedef unsigned int type; }; +template <> struct make_unsigned_impl<signed long> { typedef unsigned long type; }; +#ifdef BOOST_HAS_LONG_LONG +template <> struct make_unsigned_impl< ::boost::long_long_type > { typedef ::boost::ulong_long_type type; }; +#endif + +template <class T> +struct make_unsigned + : make_unsigned_impl<typename remove_cv<T>::type> +{}; + +////////////////////////// +// is_floating_point +////////////////////////// +template<class T> struct is_floating_point_cv { static const bool value = false; }; +template<> struct is_floating_point_cv<float> { static const bool value = true; }; +template<> struct is_floating_point_cv<double> { static const bool value = true; }; +template<> struct is_floating_point_cv<long double> { static const bool value = true; }; + +template<class T> +struct is_floating_point + : is_floating_point_cv<typename remove_cv<T>::type> +{}; + +////////////////////////// +// is_integral +////////////////////////// +template<class T> struct is_integral_cv { static const bool value = false; }; +template<> struct is_integral_cv< bool>{ static const bool value = true; }; +template<> struct is_integral_cv< char>{ static const bool value = true; }; +template<> struct is_integral_cv< unsigned char>{ static const bool value = true; }; +template<> struct is_integral_cv< signed char>{ static const bool value = true; }; +#ifndef BOOST_NO_CXX11_CHAR16_T +template<> struct is_integral_cv< char16_t>{ static const bool value = true; }; +#endif +#ifndef BOOST_NO_CXX11_CHAR32_T +template<> struct is_integral_cv< char32_t>{ static const bool value = true; }; +#endif +#ifndef BOOST_NO_INTRINSIC_WCHAR_T +template<> struct is_integral_cv< wchar_t>{ static const bool value = true; }; +#endif +template<> struct is_integral_cv< short>{ static const bool value = true; }; +template<> struct is_integral_cv< unsigned short>{ static const bool value = true; }; +template<> struct is_integral_cv< int>{ static const bool value = true; }; +template<> struct is_integral_cv< unsigned int>{ static const bool value = true; }; +template<> struct is_integral_cv< long>{ static const bool value = true; }; +template<> struct is_integral_cv< unsigned long>{ static const bool value = true; }; +#ifdef BOOST_HAS_LONG_LONG +template<> struct is_integral_cv< ::boost:: long_long_type>{ static const bool value = true; }; +template<> struct is_integral_cv< ::boost::ulong_long_type>{ static const bool value = true; }; +#endif + +template<class T> +struct is_integral + : public is_integral_cv<typename remove_cv<T>::type> +{}; + +////////////////////////////////////// +// remove_all_extents +////////////////////////////////////// +template <class T> +struct remove_all_extents +{ typedef T type;}; + +template <class T> +struct remove_all_extents<T[]> +{ typedef typename remove_all_extents<T>::type type; }; + +template <class T, std::size_t N> +struct remove_all_extents<T[N]> +{ typedef typename remove_all_extents<T>::type type;}; + +////////////////////////// +// is_scalar +////////////////////////// +template<class T> +struct is_scalar +{ static const bool value = is_integral<T>::value || is_floating_point<T>::value; }; + +////////////////////////// +// is_void +////////////////////////// +template<class T> +struct is_void_cv +{ static const bool value = false; }; + +template<> +struct is_void_cv<void> +{ static const bool value = true; }; + +template<class T> +struct is_void + : is_void_cv<typename remove_cv<T>::type> +{}; + +////////////////////////////////////// +// is_array +////////////////////////////////////// +template<class T> +struct is_array +{ static const bool value = false; }; + +template<class T> +struct is_array<T[]> +{ static const bool value = true; }; + +template<class T, std::size_t N> +struct is_array<T[N]> +{ static const bool value = true; }; + +////////////////////////////////////// +// is_member_pointer +////////////////////////////////////// +template <class T> struct is_member_pointer_cv { static const bool value = false; }; +template <class T, class U>struct is_member_pointer_cv<T U::*> { static const bool value = true; }; + +template <class T> +struct is_member_pointer + : is_member_pointer_cv<typename remove_cv<T>::type> +{}; + +////////////////////////////////////// +// is_nullptr_t +////////////////////////////////////// +template <class T> +struct is_nullptr_t_cv +{ static const bool value = false; }; + +#if !defined(BOOST_NO_CXX11_NULLPTR) +template <> +struct is_nullptr_t_cv + #if !defined(BOOST_NO_CXX11_DECLTYPE) + <decltype(nullptr)> + #else + <std::nullptr_t> + #endif +{ static const bool value = true; }; +#endif + +template <class T> +struct is_nullptr_t + : is_nullptr_t_cv<typename remove_cv<T>::type> +{}; + +////////////////////////////////////// +// is_function +////////////////////////////////////// +//Inspired by libc++, thanks to Howard Hinnant +//For a function to pointer an lvalue of function type T can be implicitly converted to a prvalue +//pointer to that function. This does not apply to non-static member functions because lvalues +//that refer to non-static member functions do not exist. +template <class T> +struct is_reference_convertible_to_pointer +{ + struct twochar { char dummy[2]; }; + template <class U> static char test(U*); + template <class U> static twochar test(...); + static T& source(); + static const bool value = sizeof(char) == sizeof(test<T>(source())); +}; +//Filter out: +// - class types that might have implicit conversions +// - void (to avoid forming a reference to void later) +// - references (e.g.: filtering reference to functions) +// - nullptr_t (convertible to pointer) +template < class T + , bool Filter = is_class_or_union<T>::value || + is_void<T>::value || + is_reference<T>::value || + is_nullptr_t<T>::value > +struct is_function_impl +{ static const bool value = is_reference_convertible_to_pointer<T>::value; }; + +template <class T> +struct is_function_impl<T, true> +{ static const bool value = false; }; + +template <class T> +struct is_function + : is_function_impl<T> +{}; + +////////////////////////////////////// +// is_union +////////////////////////////////////// +template<class T> +struct is_union_noextents_cv +{ static const bool value = BOOST_MOVE_IS_UNION_IMPL(T); }; + +template<class T> +struct is_union + : is_union_noextents_cv<typename remove_cv<typename remove_all_extents<T>::type>::type> +{}; + +////////////////////////////////////// +// is_class +////////////////////////////////////// +template <class T> +struct is_class +{ + static const bool value = is_class_or_union<T>::value && ! is_union<T>::value; +}; + + +////////////////////////////////////// +// is_arithmetic +////////////////////////////////////// +template <class T> +struct is_arithmetic +{ + static const bool value = is_floating_point<T>::value || + is_integral<T>::value; +}; + +////////////////////////////////////// +// is_member_function_pointer +////////////////////////////////////// +template <class T> +struct is_member_function_pointer_cv +{ + static const bool value = false; +}; + +template <class T, class C> +struct is_member_function_pointer_cv<T C::*> + : is_function<T> +{}; + +template <class T> +struct is_member_function_pointer + : is_member_function_pointer_cv<typename remove_cv<T>::type> +{}; + +////////////////////////////////////// +// is_enum +////////////////////////////////////// +#if !defined(BOOST_MOVE_IS_ENUM) +//Based on (http://howardhinnant.github.io/TypeHiearchy.pdf) +template <class T> +struct is_enum_nonintrinsic +{ + static const bool value = !is_arithmetic<T>::value && + !is_reference<T>::value && + !is_class_or_union<T>::value && + !is_array<T>::value && + !is_void<T>::value && + !is_nullptr_t<T>::value && + !is_member_pointer<T>::value && + !is_pointer<T>::value && + !is_function<T>::value; +}; +#endif + +template <class T> +struct is_enum +{ static const bool value = BOOST_MOVE_IS_ENUM_IMPL(T); }; + +////////////////////////////////////// +// is_pod +////////////////////////////////////// +template<class T> +struct is_pod_noextents_cv //for non-c++11 compilers, a safe fallback +{ static const bool value = BOOST_MOVE_IS_POD_IMPL(T); }; + +template<class T> +struct is_pod + : is_pod_noextents_cv<typename remove_cv<typename remove_all_extents<T>::type>::type> +{}; + +////////////////////////////////////// +// is_empty +////////////////////////////////////// +#if !defined(BOOST_MOVE_IS_EMPTY) + +template <typename T> +struct empty_helper_t1 : public T +{ + empty_helper_t1(); // hh compiler bug workaround + int i[256]; + private: + + empty_helper_t1(const empty_helper_t1&); + empty_helper_t1& operator=(const empty_helper_t1&); +}; + +struct empty_helper_t2 { int i[256]; }; + +template <typename T, bool IsClass = is_class<T>::value > +struct is_empty_nonintrinsic +{ + static const bool value = false; +}; + +template <typename T> +struct is_empty_nonintrinsic<T, true> +{ + static const bool value = sizeof(empty_helper_t1<T>) == sizeof(empty_helper_t2); +}; +#endif + +template <class T> +struct is_empty +{ static const bool value = BOOST_MOVE_IS_EMPTY_IMPL(T); }; + + +template<class T> +struct has_boost_move_no_copy_constructor_or_assign_type +{ + template <class U> + static yes_type test(typename U::boost_move_no_copy_constructor_or_assign*); + + template <class U> + static no_type test(...); + + static const bool value = sizeof(test<T>(0)) == sizeof(yes_type); +}; + +////////////////////////////////////// +// is_copy_constructible +////////////////////////////////////// +#if !defined(BOOST_NO_CXX11_DELETED_FUNCTIONS) && !defined(BOOST_NO_CXX11_DECLTYPE) \ + && !defined(BOOST_INTEL_CXX_VERSION) && \ + !(defined(BOOST_MSVC) && _MSC_VER == 1800) +#define BOOST_MOVE_TT_CXX11_IS_COPY_CONSTRUCTIBLE +#endif + +template<class T> +struct is_copy_constructible +{ + // Intel compiler has problems with SFINAE for copy constructors and deleted functions: + // + // error: function *function_name* cannot be referenced -- it is a deleted function + // static yes_type test(U&, decltype(U(boost::declval<U&>()))* = 0); + // ^ + // MSVC 12.0 (Visual 2013) has problems when the copy constructor has been deleted. See: + // https://connect.microsoft.com/VisualStudio/feedback/details/800328/std-is-copy-constructible-is-broken + #if defined(BOOST_MOVE_TT_CXX11_IS_COPY_CONSTRUCTIBLE) + template<class U> static typename add_reference<U>::type source(); + static no_type test(...); + #ifdef BOOST_NO_CXX11_DECLTYPE + template <class U> + static yes_type test(U&, bool_<sizeof(U(source<U>()))>* = 0); + #else + template <class U> + static yes_type test(U&, decltype(U(source<U>()))* = 0); + #endif + static const bool value = sizeof(test(source<T>())) == sizeof(yes_type); + #else + static const bool value = !has_boost_move_no_copy_constructor_or_assign_type<T>::value; + #endif +}; + + +////////////////////////////////////// +// is_copy_assignable +////////////////////////////////////// +#if !defined(BOOST_NO_CXX11_DELETED_FUNCTIONS) && !defined(BOOST_NO_CXX11_DECLTYPE) \ + && !defined(BOOST_INTEL_CXX_VERSION) && \ + !(defined(BOOST_MSVC) && _MSC_VER == 1800) +#define BOOST_MOVE_TT_CXX11_IS_COPY_ASSIGNABLE +#endif + +template <class T> +struct is_copy_assignable +{ +// Intel compiler has problems with SFINAE for copy constructors and deleted functions: +// +// error: function *function_name* cannot be referenced -- it is a deleted function +// static boost::type_traits::yes_type test(T1&, decltype(T1(boost::declval<T1&>()))* = 0); +// ^ +// +// MSVC 12.0 (Visual 2013) has problems when the copy constructor has been deleted. See: +// https://connect.microsoft.com/VisualStudio/feedback/details/800328/std-is-copy-constructible-is-broken +#if defined(BOOST_MOVE_TT_CXX11_IS_COPY_ASSIGNABLE) + typedef char yes_type; + struct no_type { char dummy[2]; }; + + template <class U> static typename add_reference<U>::type source(); + template <class U> static decltype(source<U&>() = source<const U&>(), yes_type() ) test(int); + template <class> static no_type test(...); + + static const bool value = sizeof(test<T>(0)) == sizeof(yes_type); +#else + static const bool value = !has_boost_move_no_copy_constructor_or_assign_type<T>::value; +#endif +}; + +////////////////////////////////////// +// is_trivially_destructible +////////////////////////////////////// +template<class T> +struct is_trivially_destructible +{ static const bool value = BOOST_MOVE_IS_TRIVIALLY_DESTRUCTIBLE(T); }; + +////////////////////////////////////// +// is_trivially_default_constructible +////////////////////////////////////// +template<class T> +struct is_trivially_default_constructible +{ static const bool value = BOOST_MOVE_IS_TRIVIALLY_DEFAULT_CONSTRUCTIBLE(T); }; + +////////////////////////////////////// +// is_trivially_copy_constructible +////////////////////////////////////// +template<class T> +struct is_trivially_copy_constructible +{ + //In several compilers BOOST_MOVE_IS_TRIVIALLY_COPY_CONSTRUCTIBLE return true even with + //deleted copy constructors so make sure the type is copy constructible. + static const bool value = ::boost::move_detail::is_pod<T>::value || + ( ::boost::move_detail::is_copy_constructible<T>::value && + BOOST_MOVE_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T) ); +}; + +////////////////////////////////////// +// is_trivially_move_constructible +////////////////////////////////////// +template<class T> +struct is_trivially_move_constructible +{ static const bool value = BOOST_MOVE_IS_TRIVIALLY_MOVE_CONSTRUCTIBLE(T); }; + +////////////////////////////////////// +// is_trivially_copy_assignable +////////////////////////////////////// +template<class T> +struct is_trivially_copy_assignable +{ + //In several compilers BOOST_MOVE_IS_TRIVIALLY_COPY_CONSTRUCTIBLE return true even with + //deleted copy constructors so make sure the type is copy constructible. + static const bool value = ::boost::move_detail::is_pod<T>::value || + ( ::boost::move_detail::is_copy_assignable<T>::value && + BOOST_MOVE_IS_TRIVIALLY_COPY_ASSIGNABLE(T) ); +}; + +////////////////////////////////////// +// is_trivially_move_assignable +////////////////////////////////////// +template<class T> +struct is_trivially_move_assignable +{ static const bool value = BOOST_MOVE_IS_TRIVIALLY_MOVE_ASSIGNABLE(T); }; + +////////////////////////////////////// +// is_nothrow_default_constructible +////////////////////////////////////// +template<class T> +struct is_nothrow_default_constructible + : is_pod<T> +{ static const bool value = BOOST_MOVE_IS_NOTHROW_DEFAULT_CONSTRUCTIBLE(T); }; + +////////////////////////////////////// +// is_nothrow_copy_constructible +////////////////////////////////////// +template<class T> +struct is_nothrow_copy_constructible +{ static const bool value = BOOST_MOVE_IS_NOTHROW_COPY_CONSTRUCTIBLE(T); }; + +////////////////////////////////////// +// is_nothrow_move_constructible +////////////////////////////////////// +template<class T> +struct is_nothrow_move_constructible +{ static const bool value = BOOST_MOVE_IS_NOTHROW_MOVE_CONSTRUCTIBLE(T); }; + +////////////////////////////////////// +// is_nothrow_copy_assignable +////////////////////////////////////// +template<class T> +struct is_nothrow_copy_assignable +{ static const bool value = BOOST_MOVE_IS_NOTHROW_COPY_ASSIGNABLE(T); }; + +////////////////////////////////////// +// is_nothrow_move_assignable +////////////////////////////////////// +template<class T> +struct is_nothrow_move_assignable +{ static const bool value = BOOST_MOVE_IS_NOTHROW_MOVE_ASSIGNABLE(T); }; + +////////////////////////////////////// +// is_nothrow_swappable +////////////////////////////////////// +template<class T> +struct is_nothrow_swappable +{ + static const bool value = is_empty<T>::value || is_pod<T>::value; +}; + +////////////////////////////////////// +// alignment_of +////////////////////////////////////// +template <typename T> +struct alignment_of_hack +{ + T t1; + char c; + T t2; + alignment_of_hack(); +}; + +template <unsigned A, unsigned S> +struct alignment_logic +{ static const 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: + : alignment_logic< sizeof(alignment_of_hack<T>) - 2*sizeof(T), __alignof(T)> +{}; +#elif !defined(BOOST_MOVE_ALIGNMENT_OF) + : alignment_logic< sizeof(alignment_of_hack<T>) - 2*sizeof(T), sizeof(T)> +{}; +#else +{ static const std::size_t value = BOOST_MOVE_ALIGNMENT_OF(T); }; +#endif + +template< typename T > +struct alignment_of + : alignment_of_impl<T> +{}; + +class alignment_dummy; +typedef void (*function_ptr)(); +typedef int (alignment_dummy::*member_ptr); +typedef int (alignment_dummy::*member_function_ptr)(); +struct alignment_struct +{ long double dummy[4]; }; + +///////////////////////////// +// max_align_t +///////////////////////////// +//This is not standard, but should work with all compilers +union max_align +{ + char char_; + short short_; + int int_; + long long_; + #ifdef BOOST_HAS_LONG_LONG + ::boost::long_long_type long_long_; + #endif + float float_; + double double_; + void * void_ptr_; + long double long_double_[4]; + alignment_dummy *unknown_class_ptr_; + function_ptr function_ptr_; + member_function_ptr member_function_ptr_; + alignment_struct alignment_struct_; +}; + +typedef union max_align max_align_t; + +///////////////////////////// +// aligned_storage +///////////////////////////// + +#if !defined(BOOST_NO_ALIGNMENT) + +template<std::size_t Len, std::size_t Align> +struct aligned_storage_impl; + +#define BOOST_MOVE_ALIGNED_STORAGE_WITH_BOOST_ALIGNMENT(A)\ +template<std::size_t Len>\ +struct BOOST_ALIGNMENT(A) aligned_storage_impl<Len, A>\ +{\ + char dummy[Len];\ + typedef aligned_storage_impl<Len, A> type;\ +};\ +// + +//Up to 4K alignment (typical page size) +BOOST_MOVE_ALIGNED_STORAGE_WITH_BOOST_ALIGNMENT(0x1) +BOOST_MOVE_ALIGNED_STORAGE_WITH_BOOST_ALIGNMENT(0x2) +BOOST_MOVE_ALIGNED_STORAGE_WITH_BOOST_ALIGNMENT(0x4) +BOOST_MOVE_ALIGNED_STORAGE_WITH_BOOST_ALIGNMENT(0x8) +BOOST_MOVE_ALIGNED_STORAGE_WITH_BOOST_ALIGNMENT(0x10) +BOOST_MOVE_ALIGNED_STORAGE_WITH_BOOST_ALIGNMENT(0x20) +BOOST_MOVE_ALIGNED_STORAGE_WITH_BOOST_ALIGNMENT(0x40) +BOOST_MOVE_ALIGNED_STORAGE_WITH_BOOST_ALIGNMENT(0x80) +BOOST_MOVE_ALIGNED_STORAGE_WITH_BOOST_ALIGNMENT(0x100) +BOOST_MOVE_ALIGNED_STORAGE_WITH_BOOST_ALIGNMENT(0x200) +BOOST_MOVE_ALIGNED_STORAGE_WITH_BOOST_ALIGNMENT(0x400) +BOOST_MOVE_ALIGNED_STORAGE_WITH_BOOST_ALIGNMENT(0x800) +BOOST_MOVE_ALIGNED_STORAGE_WITH_BOOST_ALIGNMENT(0x1000) + +#undef BOOST_MOVE_ALIGNED_STORAGE_WITH_BOOST_ALIGNMENT + +#else //BOOST_NO_ALIGNMENT + +template<class T, std::size_t Len> +union aligned_union +{ + T aligner; + char dummy[Len]; +}; + +template<std::size_t Len, std::size_t Align, class T, bool Ok> +struct aligned_next; + +template<std::size_t Len, std::size_t Align, class T> +struct aligned_next<Len, Align, T, true> +{ + BOOST_STATIC_ASSERT((alignment_of<T>::value == Align)); + typedef aligned_union<T, Len> type; +}; + +//End of search defaults to max_align_t +template<std::size_t Len, std::size_t Align> +struct aligned_next<Len, Align, max_align_t, false> +{ typedef aligned_union<max_align_t, Len> type; }; + +//Now define a search list through types +#define BOOST_MOVE_ALIGNED_NEXT_STEP(TYPE, NEXT_TYPE)\ + template<std::size_t Len, std::size_t Align>\ + struct aligned_next<Len, Align, TYPE, false>\ + : aligned_next<Len, Align, NEXT_TYPE, Align == alignment_of<NEXT_TYPE>::value>\ + {};\ + // + BOOST_MOVE_ALIGNED_NEXT_STEP(long double, max_align_t) + BOOST_MOVE_ALIGNED_NEXT_STEP(double, long double) + #ifdef BOOST_HAS_LONG_LONG + BOOST_MOVE_ALIGNED_NEXT_STEP(::boost::long_long_type, double) + BOOST_MOVE_ALIGNED_NEXT_STEP(long, ::boost::long_long_type) + #else + BOOST_MOVE_ALIGNED_NEXT_STEP(long, double) + #endif + BOOST_MOVE_ALIGNED_NEXT_STEP(int, long) + BOOST_MOVE_ALIGNED_NEXT_STEP(short, int) + BOOST_MOVE_ALIGNED_NEXT_STEP(char, short) +#undef BOOST_MOVE_ALIGNED_NEXT_STEP + +template<std::size_t Len, std::size_t Align> +struct aligned_storage_impl + : aligned_next<Len, Align, char, Align == alignment_of<char>::value> +{}; + +#endif + +template<std::size_t Len, std::size_t Align = alignment_of<max_align_t>::value> +struct aligned_storage +{ + //Sanity checks for input parameters + BOOST_STATIC_ASSERT(Align > 0); + + //Sanity checks for output type + typedef typename aligned_storage_impl<Len ? Len : 1, Align>::type type; + static const std::size_t value = alignment_of<type>::value; + BOOST_STATIC_ASSERT(value >= Align); + BOOST_STATIC_ASSERT((value % Align) == 0); + + //Just in case someone instantiates aligned_storage + //instead of aligned_storage::type (typical error). + private: + aligned_storage(); +}; + +} //namespace move_detail { +} //namespace boost { + +#include <boost/move/detail/config_end.hpp> + +#endif //#ifndef BOOST_MOVE_DETAIL_TYPE_TRAITS_HPP diff --git a/contrib/src/boost/move/detail/workaround.hpp b/contrib/src/boost/move/detail/workaround.hpp new file mode 100644 index 0000000..b3f81b1 --- /dev/null +++ b/contrib/src/boost/move/detail/workaround.hpp @@ -0,0 +1,55 @@ +////////////////////////////////////////////////////////////////////////////// +// +// (C) Copyright Ion Gaztanaga 2014-2014. 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/interprocess for documentation. +// +////////////////////////////////////////////////////////////////////////////// + +#ifndef BOOST_MOVE_DETAIL_WORKAROUND_HPP +#define BOOST_MOVE_DETAIL_WORKAROUND_HPP + +#ifndef BOOST_CONFIG_HPP +# include <boost/config.hpp> +#endif +# +#if defined(BOOST_HAS_PRAGMA_ONCE) +# pragma once +#endif + +#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) + #define BOOST_MOVE_PERFECT_FORWARDING +#endif + +#if defined(__has_feature) + #define BOOST_MOVE_HAS_FEATURE __has_feature +#else + #define BOOST_MOVE_HAS_FEATURE(x) 0 +#endif + +#if BOOST_MOVE_HAS_FEATURE(address_sanitizer) || defined(__SANITIZE_ADDRESS__) + #define BOOST_MOVE_ADDRESS_SANITIZER_ON +#endif + +//Macros for documentation purposes. For code, expands to the argument +#define BOOST_MOVE_IMPDEF(TYPE) TYPE +#define BOOST_MOVE_SEEDOC(TYPE) TYPE +#define BOOST_MOVE_DOC0PTR(TYPE) TYPE +#define BOOST_MOVE_DOC1ST(TYPE1, TYPE2) TYPE2 +#define BOOST_MOVE_I , +#define BOOST_MOVE_DOCIGN(T1) T1 + +#if defined(__GNUC__) && (__GNUC__ == 4) && (__GNUC_MINOR__ < 5) && !defined(__clang__) + //Pre-standard rvalue binding rules + #define BOOST_MOVE_OLD_RVALUE_REF_BINDING_RULES +#elif defined(_MSC_VER) && (_MSC_VER == 1600) + //Standard rvalue binding rules but with some bugs + #define BOOST_MOVE_MSVC_10_MEMBER_RVALUE_REF_BUG + #define BOOST_MOVE_MSVC_AUTO_MOVE_RETURN_BUG +#elif defined(_MSC_VER) && (_MSC_VER == 1700) + #define BOOST_MOVE_MSVC_AUTO_MOVE_RETURN_BUG +#endif + +#endif //#ifndef BOOST_MOVE_DETAIL_WORKAROUND_HPP |