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Diffstat (limited to 'src/third_party/boost-1.60.0/boost/detail/indirect_traits.hpp')
| -rw-r--r-- | src/third_party/boost-1.60.0/boost/detail/indirect_traits.hpp | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/src/third_party/boost-1.60.0/boost/detail/indirect_traits.hpp b/src/third_party/boost-1.60.0/boost/detail/indirect_traits.hpp new file mode 100644 index 00000000000..6294e40f6a9 --- /dev/null +++ b/src/third_party/boost-1.60.0/boost/detail/indirect_traits.hpp @@ -0,0 +1,204 @@ +// Copyright David Abrahams 2002. +// 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 INDIRECT_TRAITS_DWA2002131_HPP +# define INDIRECT_TRAITS_DWA2002131_HPP +# include <boost/type_traits/is_function.hpp> +# include <boost/type_traits/is_reference.hpp> +# include <boost/type_traits/is_pointer.hpp> +# include <boost/type_traits/is_class.hpp> +# include <boost/type_traits/is_const.hpp> +# include <boost/type_traits/is_volatile.hpp> +# include <boost/type_traits/is_member_function_pointer.hpp> +# include <boost/type_traits/is_member_pointer.hpp> +# include <boost/type_traits/remove_cv.hpp> +# include <boost/type_traits/remove_reference.hpp> +# include <boost/type_traits/remove_pointer.hpp> + +# include <boost/detail/workaround.hpp> + +# include <boost/mpl/eval_if.hpp> +# include <boost/mpl/if.hpp> +# include <boost/mpl/bool.hpp> +# include <boost/mpl/and.hpp> +# include <boost/mpl/not.hpp> +# include <boost/mpl/aux_/lambda_support.hpp> + + +namespace boost { namespace detail { + +namespace indirect_traits { + +template <class T> +struct is_reference_to_const : mpl::false_ +{ +}; + +template <class T> +struct is_reference_to_const<T const&> : mpl::true_ +{ +}; + +# if defined(BOOST_MSVC) && _MSC_FULL_VER <= 13102140 // vc7.01 alpha workaround +template<class T> +struct is_reference_to_const<T const volatile&> : mpl::true_ +{ +}; +# endif + +template <class T> +struct is_reference_to_function : mpl::false_ +{ +}; + +template <class T> +struct is_reference_to_function<T&> : is_function<T> +{ +}; + +template <class T> +struct is_pointer_to_function : mpl::false_ +{ +}; + +// There's no such thing as a pointer-to-cv-function, so we don't need +// specializations for those +template <class T> +struct is_pointer_to_function<T*> : is_function<T> +{ +}; + +template <class T> +struct is_reference_to_member_function_pointer_impl : mpl::false_ +{ +}; + +template <class T> +struct is_reference_to_member_function_pointer_impl<T&> + : is_member_function_pointer<typename remove_cv<T>::type> +{ +}; + + +template <class T> +struct is_reference_to_member_function_pointer + : is_reference_to_member_function_pointer_impl<T> +{ + BOOST_MPL_AUX_LAMBDA_SUPPORT(1,is_reference_to_member_function_pointer,(T)) +}; + +template <class T> +struct is_reference_to_function_pointer_aux + : mpl::and_< + is_reference<T> + , is_pointer_to_function< + typename remove_cv< + typename remove_reference<T>::type + >::type + > + > +{ + // There's no such thing as a pointer-to-cv-function, so we don't need specializations for those +}; + +template <class T> +struct is_reference_to_function_pointer + : mpl::if_< + is_reference_to_function<T> + , mpl::false_ + , is_reference_to_function_pointer_aux<T> + >::type +{ +}; + +template <class T> +struct is_reference_to_non_const + : mpl::and_< + is_reference<T> + , mpl::not_< + is_reference_to_const<T> + > + > +{ +}; + +template <class T> +struct is_reference_to_volatile : mpl::false_ +{ +}; + +template <class T> +struct is_reference_to_volatile<T volatile&> : mpl::true_ +{ +}; + +# if defined(BOOST_MSVC) && _MSC_FULL_VER <= 13102140 // vc7.01 alpha workaround +template <class T> +struct is_reference_to_volatile<T const volatile&> : mpl::true_ +{ +}; +# endif + + +template <class T> +struct is_reference_to_pointer : mpl::false_ +{ +}; + +template <class T> +struct is_reference_to_pointer<T*&> : mpl::true_ +{ +}; + +template <class T> +struct is_reference_to_pointer<T* const&> : mpl::true_ +{ +}; + +template <class T> +struct is_reference_to_pointer<T* volatile&> : mpl::true_ +{ +}; + +template <class T> +struct is_reference_to_pointer<T* const volatile&> : mpl::true_ +{ +}; + +template <class T> +struct is_reference_to_class + : mpl::and_< + is_reference<T> + , is_class< + typename remove_cv< + typename remove_reference<T>::type + >::type + > + > +{ + BOOST_MPL_AUX_LAMBDA_SUPPORT(1,is_reference_to_class,(T)) +}; + +template <class T> +struct is_pointer_to_class + : mpl::and_< + is_pointer<T> + , is_class< + typename remove_cv< + typename remove_pointer<T>::type + >::type + > + > +{ + BOOST_MPL_AUX_LAMBDA_SUPPORT(1,is_pointer_to_class,(T)) +}; + + +} + +using namespace indirect_traits; + +}} // namespace boost::python::detail + +#endif // INDIRECT_TRAITS_DWA2002131_HPP |