From 8286ac511144e4f17d34eac9affb97e50646344a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Wed, 23 Jul 2014 15:25:44 +0200 Subject: Imported Upstream version 4.0.0 --- .../cutl/details/boost/type_traits/intrinsics.hpp | 305 +++++++++++++++++++++ 1 file changed, 305 insertions(+) create mode 100644 libcutl/cutl/details/boost/type_traits/intrinsics.hpp (limited to 'libcutl/cutl/details/boost/type_traits/intrinsics.hpp') diff --git a/libcutl/cutl/details/boost/type_traits/intrinsics.hpp b/libcutl/cutl/details/boost/type_traits/intrinsics.hpp new file mode 100644 index 0000000..7912320 --- /dev/null +++ b/libcutl/cutl/details/boost/type_traits/intrinsics.hpp @@ -0,0 +1,305 @@ +// (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & 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_INTRINSICS_HPP_INCLUDED +#define BOOST_TT_INTRINSICS_HPP_INCLUDED + +#ifndef BOOST_TT_CONFIG_HPP_INCLUDED +#include +#endif + +// +// 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_IS_UNION(T) should evaluate to true if T is a union type +// BOOST_IS_POD(T) should evaluate to true if T is a POD type +// BOOST_IS_EMPTY(T) should evaluate to true if T is an empty class type (and not a union) +// BOOST_HAS_TRIVIAL_CONSTRUCTOR(T) should evaluate to true if "T x;" has no effect +// BOOST_HAS_TRIVIAL_COPY(T) should evaluate to true if T(t) <==> memcpy +// BOOST_HAS_TRIVIAL_MOVE_CONSTRUCTOR(T) should evaluate to true if T(cutl_details_boost::move(t)) <==> memcpy +// BOOST_HAS_TRIVIAL_ASSIGN(T) should evaluate to true if t = u <==> memcpy +// BOOST_HAS_TRIVIAL_MOVE_ASSIGN(T) should evaluate to true if t = cutl_details_boost::move(u) <==> memcpy +// BOOST_HAS_TRIVIAL_DESTRUCTOR(T) should evaluate to true if ~T() has no effect +// BOOST_HAS_NOTHROW_CONSTRUCTOR(T) should evaluate to true if "T x;" can not throw +// BOOST_HAS_NOTHROW_COPY(T) should evaluate to true if T(t) can not throw +// BOOST_HAS_NOTHROW_ASSIGN(T) should evaluate to true if t = u can not throw +// BOOST_HAS_VIRTUAL_DESTRUCTOR(T) should evaluate to true T has a virtual destructor +// +// The following can also be defined: when detected our implementation is greatly simplified. +// +// BOOST_IS_ABSTRACT(T) true if T is an abstract type +// BOOST_IS_BASE_OF(T,U) true if T is a base class of U +// BOOST_IS_CLASS(T) true if T is a class type (and not a union) +// BOOST_IS_CONVERTIBLE(T,U) true if T is convertible to U +// BOOST_IS_ENUM(T) true is T is an enum +// BOOST_IS_POLYMORPHIC(T) true if T is a polymorphic type +// BOOST_ALIGNMENT_OF(T) should evaluate to the alignment requirements of type T. + +#ifdef BOOST_HAS_SGI_TYPE_TRAITS + // Hook into SGI's __type_traits class, this will pick up user supplied + // specializations as well as SGI - compiler supplied specializations. +# include +# ifdef __NetBSD__ + // There are two different versions of type_traits.h on NetBSD on Spark + // use an implicit include via algorithm instead, to make sure we get + // the same version as the std lib: +# include +# else +# include +# endif +# define BOOST_IS_POD(T) ::cutl_details_boost::is_same< typename ::__type_traits::is_POD_type, ::__true_type>::value +# define BOOST_HAS_TRIVIAL_CONSTRUCTOR(T) ::cutl_details_boost::is_same< typename ::__type_traits::has_trivial_default_constructor, ::__true_type>::value +# define BOOST_HAS_TRIVIAL_COPY(T) ::cutl_details_boost::is_same< typename ::__type_traits::has_trivial_copy_constructor, ::__true_type>::value +# define BOOST_HAS_TRIVIAL_ASSIGN(T) ::cutl_details_boost::is_same< typename ::__type_traits::has_trivial_assignment_operator, ::__true_type>::value +# define BOOST_HAS_TRIVIAL_DESTRUCTOR(T) ::cutl_details_boost::is_same< typename ::__type_traits::has_trivial_destructor, ::__true_type>::value + +# ifdef __sgi +# define BOOST_HAS_TYPE_TRAITS_INTRINSICS +# endif +#endif + +#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 +# define BOOST_IS_UNION(T) BOOST_STD_EXTENSION_NAMESPACE::is_union::value +# define BOOST_IS_POD(T) BOOST_STD_EXTENSION_NAMESPACE::is_POD::value +# define BOOST_HAS_TRIVIAL_CONSTRUCTOR(T) BOOST_STD_EXTENSION_NAMESPACE::has_trivial_default_ctor::value +# define BOOST_HAS_TRIVIAL_COPY(T) BOOST_STD_EXTENSION_NAMESPACE::has_trivial_copy_ctor::value +# define BOOST_HAS_TRIVIAL_ASSIGN(T) BOOST_STD_EXTENSION_NAMESPACE::has_trivial_assignment::value +# define BOOST_HAS_TRIVIAL_DESTRUCTOR(T) BOOST_STD_EXTENSION_NAMESPACE::has_trivial_dtor::value +# define BOOST_HAS_TYPE_TRAITS_INTRINSICS +#endif + +#if (defined(BOOST_MSVC) && defined(BOOST_MSVC_FULL_VER) && (BOOST_MSVC_FULL_VER >=140050215))\ + || (defined(BOOST_INTEL) && defined(_MSC_VER) && (_MSC_VER >= 1500)) +# include +# include + +# define BOOST_IS_UNION(T) __is_union(T) +# define BOOST_IS_POD(T) (__is_pod(T) && __has_trivial_constructor(T)) +# define BOOST_IS_EMPTY(T) __is_empty(T) +# define BOOST_HAS_TRIVIAL_CONSTRUCTOR(T) __has_trivial_constructor(T) +# define BOOST_HAS_TRIVIAL_COPY(T) (__has_trivial_copy(T)|| ( ::cutl_details_boost::is_pod::value && !::cutl_details_boost::is_volatile::value)) +# define BOOST_HAS_TRIVIAL_ASSIGN(T) (__has_trivial_assign(T) || ( ::cutl_details_boost::is_pod::value && ! ::cutl_details_boost::is_const::value && !::cutl_details_boost::is_volatile::value)) +# define BOOST_HAS_TRIVIAL_DESTRUCTOR(T) (__has_trivial_destructor(T) || ::cutl_details_boost::is_pod::value) +# define BOOST_HAS_NOTHROW_CONSTRUCTOR(T) (__has_nothrow_constructor(T) || ::cutl_details_boost::has_trivial_constructor::value) +# define BOOST_HAS_NOTHROW_COPY(T) (__has_nothrow_copy(T) || ::cutl_details_boost::has_trivial_copy::value) +# define BOOST_HAS_NOTHROW_ASSIGN(T) (__has_nothrow_assign(T) || ::cutl_details_boost::has_trivial_assign::value) +# define BOOST_HAS_VIRTUAL_DESTRUCTOR(T) __has_virtual_destructor(T) + +# define BOOST_IS_ABSTRACT(T) __is_abstract(T) +# define BOOST_IS_BASE_OF(T,U) (__is_base_of(T,U) && !is_same::value) +# define BOOST_IS_CLASS(T) __is_class(T) +# define BOOST_IS_CONVERTIBLE(T,U) ((__is_convertible_to(T,U) || (is_same::value && !is_function::value)) && !__is_abstract(U)) +# define BOOST_IS_ENUM(T) __is_enum(T) +// This one doesn't quite always do the right thing: +// # define BOOST_IS_POLYMORPHIC(T) __is_polymorphic(T) +// This one fails if the default alignment has been changed with /Zp: +// # define BOOST_ALIGNMENT_OF(T) __alignof(T) + +# if defined(_MSC_VER) && (_MSC_VER >= 1700) +# define BOOST_HAS_TRIVIAL_MOVE_CONSTRUCTOR(T) ((__has_trivial_move_constructor(T) || ::cutl_details_boost::is_pod::value) && !::cutl_details_boost::is_volatile::value) +# define BOOST_HAS_TRIVIAL_MOVE_ASSIGN(T) ((__has_trivial_move_assign(T) || ::cutl_details_boost::is_pod::value) && ! ::cutl_details_boost::is_const::value && !::cutl_details_boost::is_volatile::value) +# endif + +# define BOOST_HAS_TYPE_TRAITS_INTRINSICS +#endif + +#if defined(__DMC__) && (__DMC__ >= 0x848) +// For Digital Mars C++, www.digitalmars.com +# define BOOST_IS_UNION(T) (__typeinfo(T) & 0x400) +# define BOOST_IS_POD(T) (__typeinfo(T) & 0x800) +# define BOOST_IS_EMPTY(T) (__typeinfo(T) & 0x1000) +# define BOOST_HAS_TRIVIAL_CONSTRUCTOR(T) (__typeinfo(T) & 0x10) +# define BOOST_HAS_TRIVIAL_COPY(T) (__typeinfo(T) & 0x20) +# define BOOST_HAS_TRIVIAL_ASSIGN(T) (__typeinfo(T) & 0x40) +# define BOOST_HAS_TRIVIAL_DESTRUCTOR(T) (__typeinfo(T) & 0x8) +# define BOOST_HAS_NOTHROW_CONSTRUCTOR(T) (__typeinfo(T) & 0x80) +# define BOOST_HAS_NOTHROW_COPY(T) (__typeinfo(T) & 0x100) +# define BOOST_HAS_NOTHROW_ASSIGN(T) (__typeinfo(T) & 0x200) +# define BOOST_HAS_VIRTUAL_DESTRUCTOR(T) (__typeinfo(T) & 0x4) +# define BOOST_HAS_TYPE_TRAITS_INTRINSICS +#endif + +#if defined(BOOST_CLANG) && defined(__has_feature) +# include +# include +# include +# include + +# if __has_feature(is_union) +# define BOOST_IS_UNION(T) __is_union(T) +# endif +# if (!defined(__GLIBCXX__) || (__GLIBCXX__ >= 20080306 && __GLIBCXX__ != 20080519)) && __has_feature(is_pod) +# define BOOST_IS_POD(T) __is_pod(T) +# endif +# if (!defined(__GLIBCXX__) || (__GLIBCXX__ >= 20080306 && __GLIBCXX__ != 20080519)) && __has_feature(is_empty) +# define BOOST_IS_EMPTY(T) __is_empty(T) +# endif +# if __has_feature(has_trivial_constructor) +# define BOOST_HAS_TRIVIAL_CONSTRUCTOR(T) __has_trivial_constructor(T) +# endif +# if __has_feature(has_trivial_copy) +# define BOOST_HAS_TRIVIAL_COPY(T) (__has_trivial_copy(T) && !is_reference::value && !is_volatile::value) +# endif +# if __has_feature(has_trivial_assign) +# define BOOST_HAS_TRIVIAL_ASSIGN(T) (__has_trivial_assign(T) && !is_volatile::value) +# endif +# if __has_feature(has_trivial_destructor) +# define BOOST_HAS_TRIVIAL_DESTRUCTOR(T) __has_trivial_destructor(T) +# endif +# if __has_feature(has_nothrow_constructor) +# define BOOST_HAS_NOTHROW_CONSTRUCTOR(T) __has_nothrow_constructor(T) +# endif +# if __has_feature(has_nothrow_copy) +# define BOOST_HAS_NOTHROW_COPY(T) (__has_nothrow_copy(T) && !is_volatile::value && !is_reference::value) +# endif +# if __has_feature(has_nothrow_assign) +# define BOOST_HAS_NOTHROW_ASSIGN(T) (__has_nothrow_assign(T) && !is_volatile::value) +# endif +# if __has_feature(has_virtual_destructor) +# define BOOST_HAS_VIRTUAL_DESTRUCTOR(T) __has_virtual_destructor(T) +# endif +# if __has_feature(is_abstract) +# define BOOST_IS_ABSTRACT(T) __is_abstract(T) +# endif +# if __has_feature(is_base_of) +# define BOOST_IS_BASE_OF(T,U) (__is_base_of(T,U) && !is_same::value) +# endif +# if __has_feature(is_class) +# define BOOST_IS_CLASS(T) __is_class(T) +# endif +# if __has_feature(is_convertible_to) +# include +# define BOOST_IS_CONVERTIBLE(T,U) (__is_convertible_to(T,U) && !::cutl_details_boost::is_abstract::value) +# endif +# if __has_feature(is_enum) +# define BOOST_IS_ENUM(T) __is_enum(T) +# endif +# if __has_feature(is_polymorphic) +# define BOOST_IS_POLYMORPHIC(T) __is_polymorphic(T) +# endif +# if __has_feature(has_trivial_move_constructor) +# define BOOST_HAS_TRIVIAL_MOVE_CONSTRUCTOR(T) __has_trivial_move_constructor(T) +# endif +# if __has_feature(has_trivial_move_assign) +# define BOOST_HAS_TRIVIAL_MOVE_ASSIGN(T) __has_trivial_move_assign(T) +# endif +# define BOOST_ALIGNMENT_OF(T) __alignof(T) + +# define BOOST_HAS_TYPE_TRAITS_INTRINSICS +#endif + +#if defined(__GNUC__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3) && !defined(__GCCXML__))) && !defined(BOOST_CLANG) +# include +# include +# include + +#ifdef BOOST_INTEL +# define BOOST_INTEL_TT_OPTS || is_pod::value +#else +# define BOOST_INTEL_TT_OPTS +#endif + +# define BOOST_IS_UNION(T) __is_union(T) +# define BOOST_IS_POD(T) __is_pod(T) +# define BOOST_IS_EMPTY(T) __is_empty(T) +# define BOOST_HAS_TRIVIAL_CONSTRUCTOR(T) ((__has_trivial_constructor(T) BOOST_INTEL_TT_OPTS) && ! ::cutl_details_boost::is_volatile::value) +# define BOOST_HAS_TRIVIAL_COPY(T) ((__has_trivial_copy(T) BOOST_INTEL_TT_OPTS) && !is_reference::value && ! ::cutl_details_boost::is_volatile::value) +# define BOOST_HAS_TRIVIAL_ASSIGN(T) ((__has_trivial_assign(T) BOOST_INTEL_TT_OPTS) && ! ::cutl_details_boost::is_volatile::value && ! ::cutl_details_boost::is_const::value) +# define BOOST_HAS_TRIVIAL_DESTRUCTOR(T) (__has_trivial_destructor(T) BOOST_INTEL_TT_OPTS) +# define BOOST_HAS_NOTHROW_CONSTRUCTOR(T) (__has_nothrow_constructor(T) BOOST_INTEL_TT_OPTS) +# define BOOST_HAS_NOTHROW_COPY(T) ((__has_nothrow_copy(T) BOOST_INTEL_TT_OPTS) && !is_volatile::value && !is_reference::value) +# define BOOST_HAS_NOTHROW_ASSIGN(T) ((__has_nothrow_assign(T) BOOST_INTEL_TT_OPTS) && !is_volatile::value && !is_const::value) +# define BOOST_HAS_VIRTUAL_DESTRUCTOR(T) __has_virtual_destructor(T) + +# define BOOST_IS_ABSTRACT(T) __is_abstract(T) +# define BOOST_IS_BASE_OF(T,U) (__is_base_of(T,U) && !is_same::value) +# define BOOST_IS_CLASS(T) __is_class(T) +# define BOOST_IS_ENUM(T) __is_enum(T) +# define BOOST_IS_POLYMORPHIC(T) __is_polymorphic(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_ALIGNMENT_OF(T) __alignof__(T) +# endif + +# define BOOST_HAS_TYPE_TRAITS_INTRINSICS +#endif + +#if defined(__ghs__) && (__GHS_VERSION_NUMBER >= 600) +# include +# include +# include + +# define BOOST_IS_UNION(T) __is_union(T) +# define BOOST_IS_POD(T) __is_pod(T) +# define BOOST_IS_EMPTY(T) __is_empty(T) +# define BOOST_HAS_TRIVIAL_CONSTRUCTOR(T) __has_trivial_constructor(T) +# define BOOST_HAS_TRIVIAL_COPY(T) (__has_trivial_copy(T) && !is_reference::value && !is_volatile::value) +# define BOOST_HAS_TRIVIAL_ASSIGN(T) (__has_trivial_assign(T) && !is_volatile::value) +# define BOOST_HAS_TRIVIAL_DESTRUCTOR(T) __has_trivial_destructor(T) +# define BOOST_HAS_NOTHROW_CONSTRUCTOR(T) __has_nothrow_constructor(T) +# define BOOST_HAS_NOTHROW_COPY(T) (__has_nothrow_copy(T) && !is_volatile::value && !is_reference::value) +# define BOOST_HAS_NOTHROW_ASSIGN(T) (__has_nothrow_assign(T) && !is_volatile::value) +# define BOOST_HAS_VIRTUAL_DESTRUCTOR(T) __has_virtual_destructor(T) + +# define BOOST_IS_ABSTRACT(T) __is_abstract(T) +# define BOOST_IS_BASE_OF(T,U) (__is_base_of(T,U) && !is_same::value) +# define BOOST_IS_CLASS(T) __is_class(T) +# define BOOST_IS_ENUM(T) __is_enum(T) +# define BOOST_IS_POLYMORPHIC(T) __is_polymorphic(T) +# define BOOST_ALIGNMENT_OF(T) __alignof__(T) + +# define BOOST_HAS_TYPE_TRAITS_INTRINSICS +#endif + +# if defined(__CODEGEARC__) +# include +# include +# include +# include + +# define BOOST_IS_UNION(T) __is_union(T) +# define BOOST_IS_POD(T) __is_pod(T) +# define BOOST_IS_EMPTY(T) __is_empty(T) +# define BOOST_HAS_TRIVIAL_CONSTRUCTOR(T) (__has_trivial_default_constructor(T)) +# define BOOST_HAS_TRIVIAL_COPY(T) (__has_trivial_copy_constructor(T) && !is_volatile::value && !is_reference::value) +# define BOOST_HAS_TRIVIAL_ASSIGN(T) (__has_trivial_assign(T) && !is_volatile::value) +# define BOOST_HAS_TRIVIAL_DESTRUCTOR(T) (__has_trivial_destructor(T)) +# define BOOST_HAS_NOTHROW_CONSTRUCTOR(T) (__has_nothrow_default_constructor(T)) +# define BOOST_HAS_NOTHROW_COPY(T) (__has_nothrow_copy_constructor(T) && !is_volatile::value && !is_reference::value) +# define BOOST_HAS_NOTHROW_ASSIGN(T) (__has_nothrow_assign(T) && !is_volatile::value) +# define BOOST_HAS_VIRTUAL_DESTRUCTOR(T) __has_virtual_destructor(T) + +# define BOOST_IS_ABSTRACT(T) __is_abstract(T) +# define BOOST_IS_BASE_OF(T,U) (__is_base_of(T,U) && !is_void::value && !is_void::value) +# define BOOST_IS_CLASS(T) __is_class(T) +# define BOOST_IS_CONVERTIBLE(T,U) (__is_convertible(T,U) || is_void::value) +# define BOOST_IS_ENUM(T) __is_enum(T) +# define BOOST_IS_POLYMORPHIC(T) __is_polymorphic(T) +# define BOOST_ALIGNMENT_OF(T) alignof(T) + +# define BOOST_HAS_TYPE_TRAITS_INTRINSICS +#endif + +#endif // BOOST_TT_INTRINSICS_HPP_INCLUDED + + + + + + + -- cgit v1.2.3