diff options
Diffstat (limited to 'contrib/src/boost/config/suffix.hpp')
-rw-r--r-- | contrib/src/boost/config/suffix.hpp | 2053 |
1 files changed, 1036 insertions, 1017 deletions
diff --git a/contrib/src/boost/config/suffix.hpp b/contrib/src/boost/config/suffix.hpp index eeaec2b..cd237e7 100644 --- a/contrib/src/boost/config/suffix.hpp +++ b/contrib/src/boost/config/suffix.hpp @@ -1,1017 +1,1036 @@ -// Boost config.hpp configuration header file ------------------------------// -// boostinspect:ndprecated_macros -- tell the inspect tool to ignore this file - -// Copyright (c) 2001-2003 John Maddock -// Copyright (c) 2001 Darin Adler -// Copyright (c) 2001 Peter Dimov -// Copyright (c) 2002 Bill Kempf -// Copyright (c) 2002 Jens Maurer -// Copyright (c) 2002-2003 David Abrahams -// Copyright (c) 2003 Gennaro Prota -// Copyright (c) 2003 Eric Friedman -// Copyright (c) 2010 Eric Jourdanneau, Joel Falcou -// 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/ for most recent version. - -// Boost config.hpp policy and rationale documentation has been moved to -// http://www.boost.org/libs/config/ -// -// This file is intended to be stable, and relatively unchanging. -// It should contain boilerplate code only - no compiler specific -// code unless it is unavoidable - no changes unless unavoidable. - -#ifndef BOOST_CONFIG_SUFFIX_HPP -#define BOOST_CONFIG_SUFFIX_HPP - -#if defined(__GNUC__) && (__GNUC__ >= 4) -// -// Some GCC-4.x versions issue warnings even when __extension__ is used, -// so use this as a workaround: -// -#pragma GCC system_header -#endif - -// -// ensure that visibility macros are always defined, thus symplifying use -// -#ifndef BOOST_SYMBOL_EXPORT -# define BOOST_SYMBOL_EXPORT -#endif -#ifndef BOOST_SYMBOL_IMPORT -# define BOOST_SYMBOL_IMPORT -#endif -#ifndef BOOST_SYMBOL_VISIBLE -# define BOOST_SYMBOL_VISIBLE -#endif - -// -// look for long long by looking for the appropriate macros in <limits.h>. -// Note that we use limits.h rather than climits for maximal portability, -// remember that since these just declare a bunch of macros, there should be -// no namespace issues from this. -// -#if !defined(BOOST_HAS_LONG_LONG) && !defined(BOOST_NO_LONG_LONG) \ - && !defined(BOOST_MSVC) && !defined(__BORLANDC__) -# include <limits.h> -# if (defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) || defined(ULONGLONG_MAX)) -# define BOOST_HAS_LONG_LONG -# else -# define BOOST_NO_LONG_LONG -# endif -#endif - -// GCC 3.x will clean up all of those nasty macro definitions that -// BOOST_NO_CTYPE_FUNCTIONS is intended to help work around, so undefine -// it under GCC 3.x. -#if defined(__GNUC__) && (__GNUC__ >= 3) && defined(BOOST_NO_CTYPE_FUNCTIONS) -# undef BOOST_NO_CTYPE_FUNCTIONS -#endif - -// -// Assume any extensions are in namespace std:: unless stated otherwise: -// -# ifndef BOOST_STD_EXTENSION_NAMESPACE -# define BOOST_STD_EXTENSION_NAMESPACE std -# endif - -// -// If cv-qualified specializations are not allowed, then neither are cv-void ones: -// -# if defined(BOOST_NO_CV_SPECIALIZATIONS) \ - && !defined(BOOST_NO_CV_VOID_SPECIALIZATIONS) -# define BOOST_NO_CV_VOID_SPECIALIZATIONS -# endif - -// -// If there is no numeric_limits template, then it can't have any compile time -// constants either! -// -# if defined(BOOST_NO_LIMITS) \ - && !defined(BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS) -# define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS -# define BOOST_NO_MS_INT64_NUMERIC_LIMITS -# define BOOST_NO_LONG_LONG_NUMERIC_LIMITS -# endif - -// -// if there is no long long then there is no specialisation -// for numeric_limits<long long> either: -// -#if !defined(BOOST_HAS_LONG_LONG) && !defined(BOOST_NO_LONG_LONG_NUMERIC_LIMITS) -# define BOOST_NO_LONG_LONG_NUMERIC_LIMITS -#endif - -// -// if there is no __int64 then there is no specialisation -// for numeric_limits<__int64> either: -// -#if !defined(BOOST_HAS_MS_INT64) && !defined(BOOST_NO_MS_INT64_NUMERIC_LIMITS) -# define BOOST_NO_MS_INT64_NUMERIC_LIMITS -#endif - -// -// if member templates are supported then so is the -// VC6 subset of member templates: -// -# if !defined(BOOST_NO_MEMBER_TEMPLATES) \ - && !defined(BOOST_MSVC6_MEMBER_TEMPLATES) -# define BOOST_MSVC6_MEMBER_TEMPLATES -# endif - -// -// Without partial specialization, can't test for partial specialisation bugs: -// -# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \ - && !defined(BOOST_BCB_PARTIAL_SPECIALIZATION_BUG) -# define BOOST_BCB_PARTIAL_SPECIALIZATION_BUG -# endif - -// -// Without partial specialization, we can't have array-type partial specialisations: -// -# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \ - && !defined(BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS) -# define BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS -# endif - -// -// Without partial specialization, std::iterator_traits can't work: -// -# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \ - && !defined(BOOST_NO_STD_ITERATOR_TRAITS) -# define BOOST_NO_STD_ITERATOR_TRAITS -# endif - -// -// Without partial specialization, partial -// specialization with default args won't work either: -// -# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \ - && !defined(BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS) -# define BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS -# endif - -// -// Without member template support, we can't have template constructors -// in the standard library either: -// -# if defined(BOOST_NO_MEMBER_TEMPLATES) \ - && !defined(BOOST_MSVC6_MEMBER_TEMPLATES) \ - && !defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS) -# define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS -# endif - -// -// Without member template support, we can't have a conforming -// std::allocator template either: -// -# if defined(BOOST_NO_MEMBER_TEMPLATES) \ - && !defined(BOOST_MSVC6_MEMBER_TEMPLATES) \ - && !defined(BOOST_NO_STD_ALLOCATOR) -# define BOOST_NO_STD_ALLOCATOR -# endif - -// -// without ADL support then using declarations will break ADL as well: -// -#if defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP) && !defined(BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL) -# define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL -#endif - -// -// Without typeid support we have no dynamic RTTI either: -// -#if defined(BOOST_NO_TYPEID) && !defined(BOOST_NO_RTTI) -# define BOOST_NO_RTTI -#endif - -// -// If we have a standard allocator, then we have a partial one as well: -// -#if !defined(BOOST_NO_STD_ALLOCATOR) -# define BOOST_HAS_PARTIAL_STD_ALLOCATOR -#endif - -// -// We can't have a working std::use_facet if there is no std::locale: -// -# if defined(BOOST_NO_STD_LOCALE) && !defined(BOOST_NO_STD_USE_FACET) -# define BOOST_NO_STD_USE_FACET -# endif - -// -// We can't have a std::messages facet if there is no std::locale: -// -# if defined(BOOST_NO_STD_LOCALE) && !defined(BOOST_NO_STD_MESSAGES) -# define BOOST_NO_STD_MESSAGES -# endif - -// -// We can't have a working std::wstreambuf if there is no std::locale: -// -# if defined(BOOST_NO_STD_LOCALE) && !defined(BOOST_NO_STD_WSTREAMBUF) -# define BOOST_NO_STD_WSTREAMBUF -# endif - -// -// We can't have a <cwctype> if there is no <cwchar>: -// -# if defined(BOOST_NO_CWCHAR) && !defined(BOOST_NO_CWCTYPE) -# define BOOST_NO_CWCTYPE -# endif - -// -// We can't have a swprintf if there is no <cwchar>: -// -# if defined(BOOST_NO_CWCHAR) && !defined(BOOST_NO_SWPRINTF) -# define BOOST_NO_SWPRINTF -# endif - -// -// If Win32 support is turned off, then we must turn off -// threading support also, unless there is some other -// thread API enabled: -// -#if defined(BOOST_DISABLE_WIN32) && defined(_WIN32) \ - && !defined(BOOST_DISABLE_THREADS) && !defined(BOOST_HAS_PTHREADS) -# define BOOST_DISABLE_THREADS -#endif - -// -// Turn on threading support if the compiler thinks that it's in -// multithreaded mode. We put this here because there are only a -// limited number of macros that identify this (if there's any missing -// from here then add to the appropriate compiler section): -// -#if (defined(__MT__) || defined(_MT) || defined(_REENTRANT) \ - || defined(_PTHREADS) || defined(__APPLE__) || defined(__DragonFly__)) \ - && !defined(BOOST_HAS_THREADS) -# define BOOST_HAS_THREADS -#endif - -// -// Turn threading support off if BOOST_DISABLE_THREADS is defined: -// -#if defined(BOOST_DISABLE_THREADS) && defined(BOOST_HAS_THREADS) -# undef BOOST_HAS_THREADS -#endif - -// -// Turn threading support off if we don't recognise the threading API: -// -#if defined(BOOST_HAS_THREADS) && !defined(BOOST_HAS_PTHREADS)\ - && !defined(BOOST_HAS_WINTHREADS) && !defined(BOOST_HAS_BETHREADS)\ - && !defined(BOOST_HAS_MPTASKS) -# undef BOOST_HAS_THREADS -#endif - -// -// Turn threading detail macros off if we don't (want to) use threading -// -#ifndef BOOST_HAS_THREADS -# undef BOOST_HAS_PTHREADS -# undef BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE -# undef BOOST_HAS_PTHREAD_YIELD -# undef BOOST_HAS_PTHREAD_DELAY_NP -# undef BOOST_HAS_WINTHREADS -# undef BOOST_HAS_BETHREADS -# undef BOOST_HAS_MPTASKS -#endif - -// -// If the compiler claims to be C99 conformant, then it had better -// have a <stdint.h>: -// -# if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901) -# define BOOST_HAS_STDINT_H -# ifndef BOOST_HAS_LOG1P -# define BOOST_HAS_LOG1P -# endif -# ifndef BOOST_HAS_EXPM1 -# define BOOST_HAS_EXPM1 -# endif -# endif - -// -// Define BOOST_NO_SLIST and BOOST_NO_HASH if required. -// Note that this is for backwards compatibility only. -// -# if !defined(BOOST_HAS_SLIST) && !defined(BOOST_NO_SLIST) -# define BOOST_NO_SLIST -# endif - -# if !defined(BOOST_HAS_HASH) && !defined(BOOST_NO_HASH) -# define BOOST_NO_HASH -# endif - -// -// Set BOOST_SLIST_HEADER if not set already: -// -#if defined(BOOST_HAS_SLIST) && !defined(BOOST_SLIST_HEADER) -# define BOOST_SLIST_HEADER <slist> -#endif - -// -// Set BOOST_HASH_SET_HEADER if not set already: -// -#if defined(BOOST_HAS_HASH) && !defined(BOOST_HASH_SET_HEADER) -# define BOOST_HASH_SET_HEADER <hash_set> -#endif - -// -// Set BOOST_HASH_MAP_HEADER if not set already: -// -#if defined(BOOST_HAS_HASH) && !defined(BOOST_HASH_MAP_HEADER) -# define BOOST_HASH_MAP_HEADER <hash_map> -#endif - -// BOOST_HAS_ABI_HEADERS -// This macro gets set if we have headers that fix the ABI, -// and prevent ODR violations when linking to external libraries: -#if defined(BOOST_ABI_PREFIX) && defined(BOOST_ABI_SUFFIX) && !defined(BOOST_HAS_ABI_HEADERS) -# define BOOST_HAS_ABI_HEADERS -#endif - -#if defined(BOOST_HAS_ABI_HEADERS) && defined(BOOST_DISABLE_ABI_HEADERS) -# undef BOOST_HAS_ABI_HEADERS -#endif - -// BOOST_NO_STDC_NAMESPACE workaround --------------------------------------// -// Because std::size_t usage is so common, even in boost headers which do not -// otherwise use the C library, the <cstddef> workaround is included here so -// that ugly workaround code need not appear in many other boost headers. -// NOTE WELL: This is a workaround for non-conforming compilers; <cstddef> -// must still be #included in the usual places so that <cstddef> inclusion -// works as expected with standard conforming compilers. The resulting -// double inclusion of <cstddef> is harmless. - -# if defined(BOOST_NO_STDC_NAMESPACE) && defined(__cplusplus) -# include <cstddef> - namespace std { using ::ptrdiff_t; using ::size_t; } -# endif - -// Workaround for the unfortunate min/max macros defined by some platform headers - -#define BOOST_PREVENT_MACRO_SUBSTITUTION - -#ifndef BOOST_USING_STD_MIN -# define BOOST_USING_STD_MIN() using std::min -#endif - -#ifndef BOOST_USING_STD_MAX -# define BOOST_USING_STD_MAX() using std::max -#endif - -// BOOST_NO_STD_MIN_MAX workaround -----------------------------------------// - -# if defined(BOOST_NO_STD_MIN_MAX) && defined(__cplusplus) - -namespace std { - template <class _Tp> - inline const _Tp& min BOOST_PREVENT_MACRO_SUBSTITUTION (const _Tp& __a, const _Tp& __b) { - return __b < __a ? __b : __a; - } - template <class _Tp> - inline const _Tp& max BOOST_PREVENT_MACRO_SUBSTITUTION (const _Tp& __a, const _Tp& __b) { - return __a < __b ? __b : __a; - } -} - -# endif - -// BOOST_STATIC_CONSTANT workaround --------------------------------------- // -// On compilers which don't allow in-class initialization of static integral -// constant members, we must use enums as a workaround if we want the constants -// to be available at compile-time. This macro gives us a convenient way to -// declare such constants. - -# ifdef BOOST_NO_INCLASS_MEMBER_INITIALIZATION -# define BOOST_STATIC_CONSTANT(type, assignment) enum { assignment } -# else -# define BOOST_STATIC_CONSTANT(type, assignment) static const type assignment -# endif - -// BOOST_USE_FACET / HAS_FACET workaround ----------------------------------// -// When the standard library does not have a conforming std::use_facet there -// are various workarounds available, but they differ from library to library. -// The same problem occurs with has_facet. -// These macros provide a consistent way to access a locale's facets. -// Usage: -// replace -// std::use_facet<Type>(loc); -// with -// BOOST_USE_FACET(Type, loc); -// Note do not add a std:: prefix to the front of BOOST_USE_FACET! -// Use for BOOST_HAS_FACET is analogous. - -#if defined(BOOST_NO_STD_USE_FACET) -# ifdef BOOST_HAS_TWO_ARG_USE_FACET -# define BOOST_USE_FACET(Type, loc) std::use_facet(loc, static_cast<Type*>(0)) -# define BOOST_HAS_FACET(Type, loc) std::has_facet(loc, static_cast<Type*>(0)) -# elif defined(BOOST_HAS_MACRO_USE_FACET) -# define BOOST_USE_FACET(Type, loc) std::_USE(loc, Type) -# define BOOST_HAS_FACET(Type, loc) std::_HAS(loc, Type) -# elif defined(BOOST_HAS_STLP_USE_FACET) -# define BOOST_USE_FACET(Type, loc) (*std::_Use_facet<Type >(loc)) -# define BOOST_HAS_FACET(Type, loc) std::has_facet< Type >(loc) -# endif -#else -# define BOOST_USE_FACET(Type, loc) std::use_facet< Type >(loc) -# define BOOST_HAS_FACET(Type, loc) std::has_facet< Type >(loc) -#endif - -// BOOST_NESTED_TEMPLATE workaround ------------------------------------------// -// Member templates are supported by some compilers even though they can't use -// the A::template member<U> syntax, as a workaround replace: -// -// typedef typename A::template rebind<U> binder; -// -// with: -// -// typedef typename A::BOOST_NESTED_TEMPLATE rebind<U> binder; - -#ifndef BOOST_NO_MEMBER_TEMPLATE_KEYWORD -# define BOOST_NESTED_TEMPLATE template -#else -# define BOOST_NESTED_TEMPLATE -#endif - -// BOOST_UNREACHABLE_RETURN(x) workaround -------------------------------------// -// Normally evaluates to nothing, unless BOOST_NO_UNREACHABLE_RETURN_DETECTION -// is defined, in which case it evaluates to return x; Use when you have a return -// statement that can never be reached. - -#ifndef BOOST_UNREACHABLE_RETURN -# ifdef BOOST_NO_UNREACHABLE_RETURN_DETECTION -# define BOOST_UNREACHABLE_RETURN(x) return x; -# else -# define BOOST_UNREACHABLE_RETURN(x) -# endif -#endif - -// BOOST_DEDUCED_TYPENAME workaround ------------------------------------------// -// -// Some compilers don't support the use of `typename' for dependent -// types in deduced contexts, e.g. -// -// template <class T> void f(T, typename T::type); -// ^^^^^^^^ -// Replace these declarations with: -// -// template <class T> void f(T, BOOST_DEDUCED_TYPENAME T::type); - -#ifndef BOOST_NO_DEDUCED_TYPENAME -# define BOOST_DEDUCED_TYPENAME typename -#else -# define BOOST_DEDUCED_TYPENAME -#endif - -#ifndef BOOST_NO_TYPENAME_WITH_CTOR -# define BOOST_CTOR_TYPENAME typename -#else -# define BOOST_CTOR_TYPENAME -#endif - -// long long workaround ------------------------------------------// -// On gcc (and maybe other compilers?) long long is alway supported -// but it's use may generate either warnings (with -ansi), or errors -// (with -pedantic -ansi) unless it's use is prefixed by __extension__ -// -#if defined(BOOST_HAS_LONG_LONG) && defined(__cplusplus) -namespace boost{ -# ifdef __GNUC__ - __extension__ typedef long long long_long_type; - __extension__ typedef unsigned long long ulong_long_type; -# else - typedef long long long_long_type; - typedef unsigned long long ulong_long_type; -# endif -} -#endif -// same again for __int128: -#if defined(BOOST_HAS_INT128) && defined(__cplusplus) -namespace boost{ -# ifdef __GNUC__ - __extension__ typedef __int128 int128_type; - __extension__ typedef unsigned __int128 uint128_type; -# else - typedef __int128 int128_type; - typedef unsigned __int128 uint128_type; -# endif -} -#endif -// same again for __float128: -#if defined(BOOST_HAS_FLOAT128) && defined(__cplusplus) -namespace boost { -# ifdef __GNUC__ - __extension__ typedef __float128 float128_type; -# else - typedef __float128 float128_type; -# endif -} -#endif - -// BOOST_[APPEND_]EXPLICIT_TEMPLATE_[NON_]TYPE macros --------------------------// - -// These macros are obsolete. Port away and remove. - -# define BOOST_EXPLICIT_TEMPLATE_TYPE(t) -# define BOOST_EXPLICIT_TEMPLATE_TYPE_SPEC(t) -# define BOOST_EXPLICIT_TEMPLATE_NON_TYPE(t, v) -# define BOOST_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v) - -# define BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(t) -# define BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE_SPEC(t) -# define BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(t, v) -# define BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v) - -// When BOOST_NO_STD_TYPEINFO is defined, we can just import -// the global definition into std namespace: -#if defined(BOOST_NO_STD_TYPEINFO) && defined(__cplusplus) -#include <typeinfo> -namespace std{ using ::type_info; } -#endif - -// ---------------------------------------------------------------------------// - -// -// Helper macro BOOST_STRINGIZE: -// Converts the parameter X to a string after macro replacement -// on X has been performed. -// -#define BOOST_STRINGIZE(X) BOOST_DO_STRINGIZE(X) -#define BOOST_DO_STRINGIZE(X) #X - -// -// Helper macro BOOST_JOIN: -// The following piece of macro magic joins the two -// arguments together, even when one of the arguments is -// itself a macro (see 16.3.1 in C++ standard). The key -// is that macro expansion of macro arguments does not -// occur in BOOST_DO_JOIN2 but does in BOOST_DO_JOIN. -// -#define BOOST_JOIN( X, Y ) BOOST_DO_JOIN( X, Y ) -#define BOOST_DO_JOIN( X, Y ) BOOST_DO_JOIN2(X,Y) -#define BOOST_DO_JOIN2( X, Y ) X##Y - -// -// Set some default values for compiler/library/platform names. -// These are for debugging config setup only: -// -# ifndef BOOST_COMPILER -# define BOOST_COMPILER "Unknown ISO C++ Compiler" -# endif -# ifndef BOOST_STDLIB -# define BOOST_STDLIB "Unknown ISO standard library" -# endif -# ifndef BOOST_PLATFORM -# if defined(unix) || defined(__unix) || defined(_XOPEN_SOURCE) \ - || defined(_POSIX_SOURCE) -# define BOOST_PLATFORM "Generic Unix" -# else -# define BOOST_PLATFORM "Unknown" -# endif -# endif - -// -// Set some default values GPU support -// -# ifndef BOOST_GPU_ENABLED -# define BOOST_GPU_ENABLED -# endif - -// BOOST_FORCEINLINE ---------------------------------------------// -// Macro to use in place of 'inline' to force a function to be inline -#if !defined(BOOST_FORCEINLINE) -# if defined(_MSC_VER) -# define BOOST_FORCEINLINE __forceinline -# elif defined(__GNUC__) && __GNUC__ > 3 - // Clang also defines __GNUC__ (as 4) -# define BOOST_FORCEINLINE inline __attribute__ ((__always_inline__)) -# else -# define BOOST_FORCEINLINE inline -# endif -#endif - -// BOOST_NOINLINE ---------------------------------------------// -// Macro to use in place of 'inline' to prevent a function to be inlined -#if !defined(BOOST_NOINLINE) -# if defined(_MSC_VER) -# define BOOST_NOINLINE __declspec(noinline) -# elif defined(__GNUC__) && __GNUC__ > 3 - // Clang also defines __GNUC__ (as 4) -# if defined(__CUDACC__) - // nvcc doesn't always parse __noinline__, - // see: https://svn.boost.org/trac/boost/ticket/9392 -# define BOOST_NOINLINE __attribute__ ((noinline)) -# else -# define BOOST_NOINLINE __attribute__ ((__noinline__)) -# endif -# else -# define BOOST_NOINLINE -# endif -#endif - -// BOOST_NORETURN ---------------------------------------------// -// Macro to use before a function declaration/definition to designate -// the function as not returning normally (i.e. with a return statement -// or by leaving the function scope, if the function return type is void). -#if !defined(BOOST_NORETURN) -# if defined(_MSC_VER) -# define BOOST_NORETURN __declspec(noreturn) -# elif defined(__GNUC__) -# define BOOST_NORETURN __attribute__ ((__noreturn__)) -# elif defined(__has_attribute) && defined(__SUNPRO_CC) -# if __has_attribute(noreturn) -# define BOOST_NORETURN [[noreturn]] -# endif -# elif defined(__has_cpp_attribute) -# if __has_cpp_attribute(noreturn) -# define BOOST_NORETURN [[noreturn]] -# endif -# endif -#endif - -#if !defined(BOOST_NORETURN) -# define BOOST_NO_NORETURN -# define BOOST_NORETURN -#endif - -// Branch prediction hints -// These macros are intended to wrap conditional expressions that yield true or false -// -// if (BOOST_LIKELY(var == 10)) -// { -// // the most probable code here -// } -// -#if !defined(BOOST_LIKELY) -# define BOOST_LIKELY(x) x -#endif -#if !defined(BOOST_UNLIKELY) -# define BOOST_UNLIKELY(x) x -#endif - -// Type and data alignment specification -// -#if !defined(BOOST_NO_CXX11_ALIGNAS) -# define BOOST_ALIGNMENT(x) alignas(x) -#elif defined(_MSC_VER) -# define BOOST_ALIGNMENT(x) __declspec(align(x)) -#elif defined(__GNUC__) -# define BOOST_ALIGNMENT(x) __attribute__ ((__aligned__(x))) -#else -# define BOOST_NO_ALIGNMENT -# define BOOST_ALIGNMENT(x) -#endif - -// Lack of non-public defaulted functions is implied by the lack of any defaulted functions -#if !defined(BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS) && defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS) -# define BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS -#endif - -// Defaulted and deleted function declaration helpers -// These macros are intended to be inside a class definition. -// BOOST_DEFAULTED_FUNCTION accepts the function declaration and its -// body, which will be used if the compiler doesn't support defaulted functions. -// BOOST_DELETED_FUNCTION only accepts the function declaration. It -// will expand to a private function declaration, if the compiler doesn't support -// deleted functions. Because of this it is recommended to use BOOST_DELETED_FUNCTION -// in the end of the class definition. -// -// class my_class -// { -// public: -// // Default-constructible -// BOOST_DEFAULTED_FUNCTION(my_class(), {}) -// // Copying prohibited -// BOOST_DELETED_FUNCTION(my_class(my_class const&)) -// BOOST_DELETED_FUNCTION(my_class& operator= (my_class const&)) -// }; -// -#if !(defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS) || defined(BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS)) -# define BOOST_DEFAULTED_FUNCTION(fun, body) fun = default; -#else -# define BOOST_DEFAULTED_FUNCTION(fun, body) fun body -#endif - -#if !defined(BOOST_NO_CXX11_DELETED_FUNCTIONS) -# define BOOST_DELETED_FUNCTION(fun) fun = delete; -#else -# define BOOST_DELETED_FUNCTION(fun) private: fun; -#endif - -// -// Set BOOST_NO_DECLTYPE_N3276 when BOOST_NO_DECLTYPE is defined -// -#if defined(BOOST_NO_CXX11_DECLTYPE) && !defined(BOOST_NO_CXX11_DECLTYPE_N3276) -#define BOOST_NO_CXX11_DECLTYPE_N3276 BOOST_NO_CXX11_DECLTYPE -#endif - -// -------------------- Deprecated macros for 1.50 --------------------------- -// These will go away in a future release - -// Use BOOST_NO_CXX11_HDR_UNORDERED_SET or BOOST_NO_CXX11_HDR_UNORDERED_MAP -// instead of BOOST_NO_STD_UNORDERED -#if defined(BOOST_NO_CXX11_HDR_UNORDERED_MAP) || defined (BOOST_NO_CXX11_HDR_UNORDERED_SET) -# ifndef BOOST_NO_CXX11_STD_UNORDERED -# define BOOST_NO_CXX11_STD_UNORDERED -# endif -#endif - -// Use BOOST_NO_CXX11_HDR_INITIALIZER_LIST instead of BOOST_NO_INITIALIZER_LISTS -#if defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST) && !defined(BOOST_NO_INITIALIZER_LISTS) -# define BOOST_NO_INITIALIZER_LISTS -#endif - -// Use BOOST_NO_CXX11_HDR_ARRAY instead of BOOST_NO_0X_HDR_ARRAY -#if defined(BOOST_NO_CXX11_HDR_ARRAY) && !defined(BOOST_NO_0X_HDR_ARRAY) -# define BOOST_NO_0X_HDR_ARRAY -#endif -// Use BOOST_NO_CXX11_HDR_CHRONO instead of BOOST_NO_0X_HDR_CHRONO -#if defined(BOOST_NO_CXX11_HDR_CHRONO) && !defined(BOOST_NO_0X_HDR_CHRONO) -# define BOOST_NO_0X_HDR_CHRONO -#endif -// Use BOOST_NO_CXX11_HDR_CODECVT instead of BOOST_NO_0X_HDR_CODECVT -#if defined(BOOST_NO_CXX11_HDR_CODECVT) && !defined(BOOST_NO_0X_HDR_CODECVT) -# define BOOST_NO_0X_HDR_CODECVT -#endif -// Use BOOST_NO_CXX11_HDR_CONDITION_VARIABLE instead of BOOST_NO_0X_HDR_CONDITION_VARIABLE -#if defined(BOOST_NO_CXX11_HDR_CONDITION_VARIABLE) && !defined(BOOST_NO_0X_HDR_CONDITION_VARIABLE) -# define BOOST_NO_0X_HDR_CONDITION_VARIABLE -#endif -// Use BOOST_NO_CXX11_HDR_FORWARD_LIST instead of BOOST_NO_0X_HDR_FORWARD_LIST -#if defined(BOOST_NO_CXX11_HDR_FORWARD_LIST) && !defined(BOOST_NO_0X_HDR_FORWARD_LIST) -# define BOOST_NO_0X_HDR_FORWARD_LIST -#endif -// Use BOOST_NO_CXX11_HDR_FUTURE instead of BOOST_NO_0X_HDR_FUTURE -#if defined(BOOST_NO_CXX11_HDR_FUTURE) && !defined(BOOST_NO_0X_HDR_FUTURE) -# define BOOST_NO_0X_HDR_FUTURE -#endif - -// Use BOOST_NO_CXX11_HDR_INITIALIZER_LIST -// instead of BOOST_NO_0X_HDR_INITIALIZER_LIST or BOOST_NO_INITIALIZER_LISTS -#ifdef BOOST_NO_CXX11_HDR_INITIALIZER_LIST -# ifndef BOOST_NO_0X_HDR_INITIALIZER_LIST -# define BOOST_NO_0X_HDR_INITIALIZER_LIST -# endif -# ifndef BOOST_NO_INITIALIZER_LISTS -# define BOOST_NO_INITIALIZER_LISTS -# endif -#endif - -// Use BOOST_NO_CXX11_HDR_MUTEX instead of BOOST_NO_0X_HDR_MUTEX -#if defined(BOOST_NO_CXX11_HDR_MUTEX) && !defined(BOOST_NO_0X_HDR_MUTEX) -# define BOOST_NO_0X_HDR_MUTEX -#endif -// Use BOOST_NO_CXX11_HDR_RANDOM instead of BOOST_NO_0X_HDR_RANDOM -#if defined(BOOST_NO_CXX11_HDR_RANDOM) && !defined(BOOST_NO_0X_HDR_RANDOM) -# define BOOST_NO_0X_HDR_RANDOM -#endif -// Use BOOST_NO_CXX11_HDR_RATIO instead of BOOST_NO_0X_HDR_RATIO -#if defined(BOOST_NO_CXX11_HDR_RATIO) && !defined(BOOST_NO_0X_HDR_RATIO) -# define BOOST_NO_0X_HDR_RATIO -#endif -// Use BOOST_NO_CXX11_HDR_REGEX instead of BOOST_NO_0X_HDR_REGEX -#if defined(BOOST_NO_CXX11_HDR_REGEX) && !defined(BOOST_NO_0X_HDR_REGEX) -# define BOOST_NO_0X_HDR_REGEX -#endif -// Use BOOST_NO_CXX11_HDR_SYSTEM_ERROR instead of BOOST_NO_0X_HDR_SYSTEM_ERROR -#if defined(BOOST_NO_CXX11_HDR_SYSTEM_ERROR) && !defined(BOOST_NO_0X_HDR_SYSTEM_ERROR) -# define BOOST_NO_0X_HDR_SYSTEM_ERROR -#endif -// Use BOOST_NO_CXX11_HDR_THREAD instead of BOOST_NO_0X_HDR_THREAD -#if defined(BOOST_NO_CXX11_HDR_THREAD) && !defined(BOOST_NO_0X_HDR_THREAD) -# define BOOST_NO_0X_HDR_THREAD -#endif -// Use BOOST_NO_CXX11_HDR_TUPLE instead of BOOST_NO_0X_HDR_TUPLE -#if defined(BOOST_NO_CXX11_HDR_TUPLE) && !defined(BOOST_NO_0X_HDR_TUPLE) -# define BOOST_NO_0X_HDR_TUPLE -#endif -// Use BOOST_NO_CXX11_HDR_TYPE_TRAITS instead of BOOST_NO_0X_HDR_TYPE_TRAITS -#if defined(BOOST_NO_CXX11_HDR_TYPE_TRAITS) && !defined(BOOST_NO_0X_HDR_TYPE_TRAITS) -# define BOOST_NO_0X_HDR_TYPE_TRAITS -#endif -// Use BOOST_NO_CXX11_HDR_TYPEINDEX instead of BOOST_NO_0X_HDR_TYPEINDEX -#if defined(BOOST_NO_CXX11_HDR_TYPEINDEX) && !defined(BOOST_NO_0X_HDR_TYPEINDEX) -# define BOOST_NO_0X_HDR_TYPEINDEX -#endif -// Use BOOST_NO_CXX11_HDR_UNORDERED_MAP instead of BOOST_NO_0X_HDR_UNORDERED_MAP -#if defined(BOOST_NO_CXX11_HDR_UNORDERED_MAP) && !defined(BOOST_NO_0X_HDR_UNORDERED_MAP) -# define BOOST_NO_0X_HDR_UNORDERED_MAP -#endif -// Use BOOST_NO_CXX11_HDR_UNORDERED_SET instead of BOOST_NO_0X_HDR_UNORDERED_SET -#if defined(BOOST_NO_CXX11_HDR_UNORDERED_SET) && !defined(BOOST_NO_0X_HDR_UNORDERED_SET) -# define BOOST_NO_0X_HDR_UNORDERED_SET -#endif - -// ------------------ End of deprecated macros for 1.50 --------------------------- - -// -------------------- Deprecated macros for 1.51 --------------------------- -// These will go away in a future release - -// Use BOOST_NO_CXX11_AUTO_DECLARATIONS instead of BOOST_NO_AUTO_DECLARATIONS -#if defined(BOOST_NO_CXX11_AUTO_DECLARATIONS) && !defined(BOOST_NO_AUTO_DECLARATIONS) -# define BOOST_NO_AUTO_DECLARATIONS -#endif -// Use BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS instead of BOOST_NO_AUTO_MULTIDECLARATIONS -#if defined(BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS) && !defined(BOOST_NO_AUTO_MULTIDECLARATIONS) -# define BOOST_NO_AUTO_MULTIDECLARATIONS -#endif -// Use BOOST_NO_CXX11_CHAR16_T instead of BOOST_NO_CHAR16_T -#if defined(BOOST_NO_CXX11_CHAR16_T) && !defined(BOOST_NO_CHAR16_T) -# define BOOST_NO_CHAR16_T -#endif -// Use BOOST_NO_CXX11_CHAR32_T instead of BOOST_NO_CHAR32_T -#if defined(BOOST_NO_CXX11_CHAR32_T) && !defined(BOOST_NO_CHAR32_T) -# define BOOST_NO_CHAR32_T -#endif -// Use BOOST_NO_CXX11_TEMPLATE_ALIASES instead of BOOST_NO_TEMPLATE_ALIASES -#if defined(BOOST_NO_CXX11_TEMPLATE_ALIASES) && !defined(BOOST_NO_TEMPLATE_ALIASES) -# define BOOST_NO_TEMPLATE_ALIASES -#endif -// Use BOOST_NO_CXX11_CONSTEXPR instead of BOOST_NO_CONSTEXPR -#if defined(BOOST_NO_CXX11_CONSTEXPR) && !defined(BOOST_NO_CONSTEXPR) -# define BOOST_NO_CONSTEXPR -#endif -// Use BOOST_NO_CXX11_DECLTYPE_N3276 instead of BOOST_NO_DECLTYPE_N3276 -#if defined(BOOST_NO_CXX11_DECLTYPE_N3276) && !defined(BOOST_NO_DECLTYPE_N3276) -# define BOOST_NO_DECLTYPE_N3276 -#endif -// Use BOOST_NO_CXX11_DECLTYPE instead of BOOST_NO_DECLTYPE -#if defined(BOOST_NO_CXX11_DECLTYPE) && !defined(BOOST_NO_DECLTYPE) -# define BOOST_NO_DECLTYPE -#endif -// Use BOOST_NO_CXX11_DEFAULTED_FUNCTIONS instead of BOOST_NO_DEFAULTED_FUNCTIONS -#if defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS) && !defined(BOOST_NO_DEFAULTED_FUNCTIONS) -# define BOOST_NO_DEFAULTED_FUNCTIONS -#endif -// Use BOOST_NO_CXX11_DELETED_FUNCTIONS instead of BOOST_NO_DELETED_FUNCTIONS -#if defined(BOOST_NO_CXX11_DELETED_FUNCTIONS) && !defined(BOOST_NO_DELETED_FUNCTIONS) -# define BOOST_NO_DELETED_FUNCTIONS -#endif -// Use BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS instead of BOOST_NO_EXPLICIT_CONVERSION_OPERATORS -#if defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS) && !defined(BOOST_NO_EXPLICIT_CONVERSION_OPERATORS) -# define BOOST_NO_EXPLICIT_CONVERSION_OPERATORS -#endif -// Use BOOST_NO_CXX11_EXTERN_TEMPLATE instead of BOOST_NO_EXTERN_TEMPLATE -#if defined(BOOST_NO_CXX11_EXTERN_TEMPLATE) && !defined(BOOST_NO_EXTERN_TEMPLATE) -# define BOOST_NO_EXTERN_TEMPLATE -#endif -// Use BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS instead of BOOST_NO_FUNCTION_TEMPLATE_DEFAULT_ARGS -#if defined(BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS) && !defined(BOOST_NO_FUNCTION_TEMPLATE_DEFAULT_ARGS) -# define BOOST_NO_FUNCTION_TEMPLATE_DEFAULT_ARGS -#endif -// Use BOOST_NO_CXX11_LAMBDAS instead of BOOST_NO_LAMBDAS -#if defined(BOOST_NO_CXX11_LAMBDAS) && !defined(BOOST_NO_LAMBDAS) -# define BOOST_NO_LAMBDAS -#endif -// Use BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS instead of BOOST_NO_LOCAL_CLASS_TEMPLATE_PARAMETERS -#if defined(BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS) && !defined(BOOST_NO_LOCAL_CLASS_TEMPLATE_PARAMETERS) -# define BOOST_NO_LOCAL_CLASS_TEMPLATE_PARAMETERS -#endif -// Use BOOST_NO_CXX11_NOEXCEPT instead of BOOST_NO_NOEXCEPT -#if defined(BOOST_NO_CXX11_NOEXCEPT) && !defined(BOOST_NO_NOEXCEPT) -# define BOOST_NO_NOEXCEPT -#endif -// Use BOOST_NO_CXX11_NULLPTR instead of BOOST_NO_NULLPTR -#if defined(BOOST_NO_CXX11_NULLPTR) && !defined(BOOST_NO_NULLPTR) -# define BOOST_NO_NULLPTR -#endif -// Use BOOST_NO_CXX11_RAW_LITERALS instead of BOOST_NO_RAW_LITERALS -#if defined(BOOST_NO_CXX11_RAW_LITERALS) && !defined(BOOST_NO_RAW_LITERALS) -# define BOOST_NO_RAW_LITERALS -#endif -// Use BOOST_NO_CXX11_RVALUE_REFERENCES instead of BOOST_NO_RVALUE_REFERENCES -#if defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && !defined(BOOST_NO_RVALUE_REFERENCES) -# define BOOST_NO_RVALUE_REFERENCES -#endif -// Use BOOST_NO_CXX11_SCOPED_ENUMS instead of BOOST_NO_SCOPED_ENUMS -#if defined(BOOST_NO_CXX11_SCOPED_ENUMS) && !defined(BOOST_NO_SCOPED_ENUMS) -# define BOOST_NO_SCOPED_ENUMS -#endif -// Use BOOST_NO_CXX11_STATIC_ASSERT instead of BOOST_NO_STATIC_ASSERT -#if defined(BOOST_NO_CXX11_STATIC_ASSERT) && !defined(BOOST_NO_STATIC_ASSERT) -# define BOOST_NO_STATIC_ASSERT -#endif -// Use BOOST_NO_CXX11_STD_UNORDERED instead of BOOST_NO_STD_UNORDERED -#if defined(BOOST_NO_CXX11_STD_UNORDERED) && !defined(BOOST_NO_STD_UNORDERED) -# define BOOST_NO_STD_UNORDERED -#endif -// Use BOOST_NO_CXX11_UNICODE_LITERALS instead of BOOST_NO_UNICODE_LITERALS -#if defined(BOOST_NO_CXX11_UNICODE_LITERALS) && !defined(BOOST_NO_UNICODE_LITERALS) -# define BOOST_NO_UNICODE_LITERALS -#endif -// Use BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX instead of BOOST_NO_UNIFIED_INITIALIZATION_SYNTAX -#if defined(BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX) && !defined(BOOST_NO_UNIFIED_INITIALIZATION_SYNTAX) -# define BOOST_NO_UNIFIED_INITIALIZATION_SYNTAX -#endif -// Use BOOST_NO_CXX11_VARIADIC_TEMPLATES instead of BOOST_NO_VARIADIC_TEMPLATES -#if defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && !defined(BOOST_NO_VARIADIC_TEMPLATES) -# define BOOST_NO_VARIADIC_TEMPLATES -#endif -// Use BOOST_NO_CXX11_VARIADIC_MACROS instead of BOOST_NO_VARIADIC_MACROS -#if defined(BOOST_NO_CXX11_VARIADIC_MACROS) && !defined(BOOST_NO_VARIADIC_MACROS) -# define BOOST_NO_VARIADIC_MACROS -#endif -// Use BOOST_NO_CXX11_NUMERIC_LIMITS instead of BOOST_NO_NUMERIC_LIMITS_LOWEST -#if defined(BOOST_NO_CXX11_NUMERIC_LIMITS) && !defined(BOOST_NO_NUMERIC_LIMITS_LOWEST) -# define BOOST_NO_NUMERIC_LIMITS_LOWEST -#endif -// ------------------ End of deprecated macros for 1.51 --------------------------- - - - -// -// Helper macros BOOST_NOEXCEPT, BOOST_NOEXCEPT_IF, BOOST_NOEXCEPT_EXPR -// These aid the transition to C++11 while still supporting C++03 compilers -// -#ifdef BOOST_NO_CXX11_NOEXCEPT -# define BOOST_NOEXCEPT -# define BOOST_NOEXCEPT_OR_NOTHROW throw() -# define BOOST_NOEXCEPT_IF(Predicate) -# define BOOST_NOEXCEPT_EXPR(Expression) false -#else -# define BOOST_NOEXCEPT noexcept -# define BOOST_NOEXCEPT_OR_NOTHROW noexcept -# define BOOST_NOEXCEPT_IF(Predicate) noexcept((Predicate)) -# define BOOST_NOEXCEPT_EXPR(Expression) noexcept((Expression)) -#endif -// -// Helper macro BOOST_FALLTHROUGH -// Fallback definition of BOOST_FALLTHROUGH macro used to mark intended -// fall-through between case labels in a switch statement. We use a definition -// that requires a semicolon after it to avoid at least one type of misuse even -// on unsupported compilers. -// -#ifndef BOOST_FALLTHROUGH -# define BOOST_FALLTHROUGH ((void)0) -#endif - -// -// constexpr workarounds -// -#if defined(BOOST_NO_CXX11_CONSTEXPR) -#define BOOST_CONSTEXPR -#define BOOST_CONSTEXPR_OR_CONST const -#else -#define BOOST_CONSTEXPR constexpr -#define BOOST_CONSTEXPR_OR_CONST constexpr -#endif -#if defined(BOOST_NO_CXX14_CONSTEXPR) -#define BOOST_CXX14_CONSTEXPR -#else -#define BOOST_CXX14_CONSTEXPR constexpr -#endif - -// -// Unused variable/typedef workarounds: -// -#ifndef BOOST_ATTRIBUTE_UNUSED -# define BOOST_ATTRIBUTE_UNUSED -#endif - -#define BOOST_STATIC_CONSTEXPR static BOOST_CONSTEXPR_OR_CONST - -// -// Set BOOST_HAS_STATIC_ASSERT when BOOST_NO_CXX11_STATIC_ASSERT is not defined -// -#if !defined(BOOST_NO_CXX11_STATIC_ASSERT) && !defined(BOOST_HAS_STATIC_ASSERT) -# define BOOST_HAS_STATIC_ASSERT -#endif - -// -// Set BOOST_HAS_RVALUE_REFS when BOOST_NO_CXX11_RVALUE_REFERENCES is not defined -// -#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && !defined(BOOST_HAS_RVALUE_REFS) -#define BOOST_HAS_RVALUE_REFS -#endif - -// -// Set BOOST_HAS_VARIADIC_TMPL when BOOST_NO_CXX11_VARIADIC_TEMPLATES is not defined -// -#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && !defined(BOOST_HAS_VARIADIC_TMPL) -#define BOOST_HAS_VARIADIC_TMPL -#endif -// -// Set BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS when -// BOOST_NO_CXX11_VARIADIC_TEMPLATES is set: -// -#if defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && !defined(BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS) -# define BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS -#endif - -// -// Finish off with checks for macros that are depricated / no longer supported, -// if any of these are set then it's very likely that much of Boost will no -// longer work. So stop with a #error for now, but give the user a chance -// to continue at their own risk if they really want to: -// -#if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(BOOST_CONFIG_ALLOW_DEPRECATED) -# error "You are using a compiler which lacks features which are now a minimum requirement in order to use Boost, define BOOST_CONFIG_ALLOW_DEPRECATED if you want to continue at your own risk!!!" -#endif - -#endif +// Boost config.hpp configuration header file ------------------------------//
+// boostinspect:ndprecated_macros -- tell the inspect tool to ignore this file
+
+// Copyright (c) 2001-2003 John Maddock
+// Copyright (c) 2001 Darin Adler
+// Copyright (c) 2001 Peter Dimov
+// Copyright (c) 2002 Bill Kempf
+// Copyright (c) 2002 Jens Maurer
+// Copyright (c) 2002-2003 David Abrahams
+// Copyright (c) 2003 Gennaro Prota
+// Copyright (c) 2003 Eric Friedman
+// Copyright (c) 2010 Eric Jourdanneau, Joel Falcou
+// 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/ for most recent version.
+
+// Boost config.hpp policy and rationale documentation has been moved to
+// http://www.boost.org/libs/config/
+//
+// This file is intended to be stable, and relatively unchanging.
+// It should contain boilerplate code only - no compiler specific
+// code unless it is unavoidable - no changes unless unavoidable.
+
+#ifndef BOOST_CONFIG_SUFFIX_HPP
+#define BOOST_CONFIG_SUFFIX_HPP
+
+#if defined(__GNUC__) && (__GNUC__ >= 4)
+//
+// Some GCC-4.x versions issue warnings even when __extension__ is used,
+// so use this as a workaround:
+//
+#pragma GCC system_header
+#endif
+
+//
+// ensure that visibility macros are always defined, thus symplifying use
+//
+#ifndef BOOST_SYMBOL_EXPORT
+# define BOOST_SYMBOL_EXPORT
+#endif
+#ifndef BOOST_SYMBOL_IMPORT
+# define BOOST_SYMBOL_IMPORT
+#endif
+#ifndef BOOST_SYMBOL_VISIBLE
+# define BOOST_SYMBOL_VISIBLE
+#endif
+
+//
+// look for long long by looking for the appropriate macros in <limits.h>.
+// Note that we use limits.h rather than climits for maximal portability,
+// remember that since these just declare a bunch of macros, there should be
+// no namespace issues from this.
+//
+#if !defined(BOOST_HAS_LONG_LONG) && !defined(BOOST_NO_LONG_LONG) \
+ && !defined(BOOST_MSVC) && !defined(__BORLANDC__)
+# include <limits.h>
+# if (defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) || defined(ULONGLONG_MAX))
+# define BOOST_HAS_LONG_LONG
+# else
+# define BOOST_NO_LONG_LONG
+# endif
+#endif
+
+// GCC 3.x will clean up all of those nasty macro definitions that
+// BOOST_NO_CTYPE_FUNCTIONS is intended to help work around, so undefine
+// it under GCC 3.x.
+#if defined(__GNUC__) && (__GNUC__ >= 3) && defined(BOOST_NO_CTYPE_FUNCTIONS)
+# undef BOOST_NO_CTYPE_FUNCTIONS
+#endif
+
+//
+// Assume any extensions are in namespace std:: unless stated otherwise:
+//
+# ifndef BOOST_STD_EXTENSION_NAMESPACE
+# define BOOST_STD_EXTENSION_NAMESPACE std
+# endif
+
+//
+// If cv-qualified specializations are not allowed, then neither are cv-void ones:
+//
+# if defined(BOOST_NO_CV_SPECIALIZATIONS) \
+ && !defined(BOOST_NO_CV_VOID_SPECIALIZATIONS)
+# define BOOST_NO_CV_VOID_SPECIALIZATIONS
+# endif
+
+//
+// If there is no numeric_limits template, then it can't have any compile time
+// constants either!
+//
+# if defined(BOOST_NO_LIMITS) \
+ && !defined(BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS)
+# define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
+# define BOOST_NO_MS_INT64_NUMERIC_LIMITS
+# define BOOST_NO_LONG_LONG_NUMERIC_LIMITS
+# endif
+
+//
+// if there is no long long then there is no specialisation
+// for numeric_limits<long long> either:
+//
+#if !defined(BOOST_HAS_LONG_LONG) && !defined(BOOST_NO_LONG_LONG_NUMERIC_LIMITS)
+# define BOOST_NO_LONG_LONG_NUMERIC_LIMITS
+#endif
+
+//
+// if there is no __int64 then there is no specialisation
+// for numeric_limits<__int64> either:
+//
+#if !defined(BOOST_HAS_MS_INT64) && !defined(BOOST_NO_MS_INT64_NUMERIC_LIMITS)
+# define BOOST_NO_MS_INT64_NUMERIC_LIMITS
+#endif
+
+//
+// if member templates are supported then so is the
+// VC6 subset of member templates:
+//
+# if !defined(BOOST_NO_MEMBER_TEMPLATES) \
+ && !defined(BOOST_MSVC6_MEMBER_TEMPLATES)
+# define BOOST_MSVC6_MEMBER_TEMPLATES
+# endif
+
+//
+// Without partial specialization, can't test for partial specialisation bugs:
+//
+# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
+ && !defined(BOOST_BCB_PARTIAL_SPECIALIZATION_BUG)
+# define BOOST_BCB_PARTIAL_SPECIALIZATION_BUG
+# endif
+
+//
+// Without partial specialization, we can't have array-type partial specialisations:
+//
+# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
+ && !defined(BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS)
+# define BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS
+# endif
+
+//
+// Without partial specialization, std::iterator_traits can't work:
+//
+# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
+ && !defined(BOOST_NO_STD_ITERATOR_TRAITS)
+# define BOOST_NO_STD_ITERATOR_TRAITS
+# endif
+
+//
+// Without partial specialization, partial
+// specialization with default args won't work either:
+//
+# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
+ && !defined(BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS)
+# define BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS
+# endif
+
+//
+// Without member template support, we can't have template constructors
+// in the standard library either:
+//
+# if defined(BOOST_NO_MEMBER_TEMPLATES) \
+ && !defined(BOOST_MSVC6_MEMBER_TEMPLATES) \
+ && !defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)
+# define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS
+# endif
+
+//
+// Without member template support, we can't have a conforming
+// std::allocator template either:
+//
+# if defined(BOOST_NO_MEMBER_TEMPLATES) \
+ && !defined(BOOST_MSVC6_MEMBER_TEMPLATES) \
+ && !defined(BOOST_NO_STD_ALLOCATOR)
+# define BOOST_NO_STD_ALLOCATOR
+# endif
+
+//
+// without ADL support then using declarations will break ADL as well:
+//
+#if defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP) && !defined(BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL)
+# define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
+#endif
+
+//
+// Without typeid support we have no dynamic RTTI either:
+//
+#if defined(BOOST_NO_TYPEID) && !defined(BOOST_NO_RTTI)
+# define BOOST_NO_RTTI
+#endif
+
+//
+// If we have a standard allocator, then we have a partial one as well:
+//
+#if !defined(BOOST_NO_STD_ALLOCATOR)
+# define BOOST_HAS_PARTIAL_STD_ALLOCATOR
+#endif
+
+//
+// We can't have a working std::use_facet if there is no std::locale:
+//
+# if defined(BOOST_NO_STD_LOCALE) && !defined(BOOST_NO_STD_USE_FACET)
+# define BOOST_NO_STD_USE_FACET
+# endif
+
+//
+// We can't have a std::messages facet if there is no std::locale:
+//
+# if defined(BOOST_NO_STD_LOCALE) && !defined(BOOST_NO_STD_MESSAGES)
+# define BOOST_NO_STD_MESSAGES
+# endif
+
+//
+// We can't have a working std::wstreambuf if there is no std::locale:
+//
+# if defined(BOOST_NO_STD_LOCALE) && !defined(BOOST_NO_STD_WSTREAMBUF)
+# define BOOST_NO_STD_WSTREAMBUF
+# endif
+
+//
+// We can't have a <cwctype> if there is no <cwchar>:
+//
+# if defined(BOOST_NO_CWCHAR) && !defined(BOOST_NO_CWCTYPE)
+# define BOOST_NO_CWCTYPE
+# endif
+
+//
+// We can't have a swprintf if there is no <cwchar>:
+//
+# if defined(BOOST_NO_CWCHAR) && !defined(BOOST_NO_SWPRINTF)
+# define BOOST_NO_SWPRINTF
+# endif
+
+//
+// If Win32 support is turned off, then we must turn off
+// threading support also, unless there is some other
+// thread API enabled:
+//
+#if defined(BOOST_DISABLE_WIN32) && defined(_WIN32) \
+ && !defined(BOOST_DISABLE_THREADS) && !defined(BOOST_HAS_PTHREADS)
+# define BOOST_DISABLE_THREADS
+#endif
+
+//
+// Turn on threading support if the compiler thinks that it's in
+// multithreaded mode. We put this here because there are only a
+// limited number of macros that identify this (if there's any missing
+// from here then add to the appropriate compiler section):
+//
+#if (defined(__MT__) || defined(_MT) || defined(_REENTRANT) \
+ || defined(_PTHREADS) || defined(__APPLE__) || defined(__DragonFly__)) \
+ && !defined(BOOST_HAS_THREADS)
+# define BOOST_HAS_THREADS
+#endif
+
+//
+// Turn threading support off if BOOST_DISABLE_THREADS is defined:
+//
+#if defined(BOOST_DISABLE_THREADS) && defined(BOOST_HAS_THREADS)
+# undef BOOST_HAS_THREADS
+#endif
+
+//
+// Turn threading support off if we don't recognise the threading API:
+//
+#if defined(BOOST_HAS_THREADS) && !defined(BOOST_HAS_PTHREADS)\
+ && !defined(BOOST_HAS_WINTHREADS) && !defined(BOOST_HAS_BETHREADS)\
+ && !defined(BOOST_HAS_MPTASKS)
+# undef BOOST_HAS_THREADS
+#endif
+
+//
+// Turn threading detail macros off if we don't (want to) use threading
+//
+#ifndef BOOST_HAS_THREADS
+# undef BOOST_HAS_PTHREADS
+# undef BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+# undef BOOST_HAS_PTHREAD_YIELD
+# undef BOOST_HAS_PTHREAD_DELAY_NP
+# undef BOOST_HAS_WINTHREADS
+# undef BOOST_HAS_BETHREADS
+# undef BOOST_HAS_MPTASKS
+#endif
+
+//
+// If the compiler claims to be C99 conformant, then it had better
+// have a <stdint.h>:
+//
+# if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901)
+# define BOOST_HAS_STDINT_H
+# ifndef BOOST_HAS_LOG1P
+# define BOOST_HAS_LOG1P
+# endif
+# ifndef BOOST_HAS_EXPM1
+# define BOOST_HAS_EXPM1
+# endif
+# endif
+
+//
+// Define BOOST_NO_SLIST and BOOST_NO_HASH if required.
+// Note that this is for backwards compatibility only.
+//
+# if !defined(BOOST_HAS_SLIST) && !defined(BOOST_NO_SLIST)
+# define BOOST_NO_SLIST
+# endif
+
+# if !defined(BOOST_HAS_HASH) && !defined(BOOST_NO_HASH)
+# define BOOST_NO_HASH
+# endif
+
+//
+// Set BOOST_SLIST_HEADER if not set already:
+//
+#if defined(BOOST_HAS_SLIST) && !defined(BOOST_SLIST_HEADER)
+# define BOOST_SLIST_HEADER <slist>
+#endif
+
+//
+// Set BOOST_HASH_SET_HEADER if not set already:
+//
+#if defined(BOOST_HAS_HASH) && !defined(BOOST_HASH_SET_HEADER)
+# define BOOST_HASH_SET_HEADER <hash_set>
+#endif
+
+//
+// Set BOOST_HASH_MAP_HEADER if not set already:
+//
+#if defined(BOOST_HAS_HASH) && !defined(BOOST_HASH_MAP_HEADER)
+# define BOOST_HASH_MAP_HEADER <hash_map>
+#endif
+
+// BOOST_HAS_ABI_HEADERS
+// This macro gets set if we have headers that fix the ABI,
+// and prevent ODR violations when linking to external libraries:
+#if defined(BOOST_ABI_PREFIX) && defined(BOOST_ABI_SUFFIX) && !defined(BOOST_HAS_ABI_HEADERS)
+# define BOOST_HAS_ABI_HEADERS
+#endif
+
+#if defined(BOOST_HAS_ABI_HEADERS) && defined(BOOST_DISABLE_ABI_HEADERS)
+# undef BOOST_HAS_ABI_HEADERS
+#endif
+
+// BOOST_NO_STDC_NAMESPACE workaround --------------------------------------//
+// Because std::size_t usage is so common, even in boost headers which do not
+// otherwise use the C library, the <cstddef> workaround is included here so
+// that ugly workaround code need not appear in many other boost headers.
+// NOTE WELL: This is a workaround for non-conforming compilers; <cstddef>
+// must still be #included in the usual places so that <cstddef> inclusion
+// works as expected with standard conforming compilers. The resulting
+// double inclusion of <cstddef> is harmless.
+
+# if defined(BOOST_NO_STDC_NAMESPACE) && defined(__cplusplus)
+# include <cstddef>
+ namespace std { using ::ptrdiff_t; using ::size_t; }
+# endif
+
+// Workaround for the unfortunate min/max macros defined by some platform headers
+
+#define BOOST_PREVENT_MACRO_SUBSTITUTION
+
+#ifndef BOOST_USING_STD_MIN
+# define BOOST_USING_STD_MIN() using std::min
+#endif
+
+#ifndef BOOST_USING_STD_MAX
+# define BOOST_USING_STD_MAX() using std::max
+#endif
+
+// BOOST_NO_STD_MIN_MAX workaround -----------------------------------------//
+
+# if defined(BOOST_NO_STD_MIN_MAX) && defined(__cplusplus)
+
+namespace std {
+ template <class _Tp>
+ inline const _Tp& min BOOST_PREVENT_MACRO_SUBSTITUTION (const _Tp& __a, const _Tp& __b) {
+ return __b < __a ? __b : __a;
+ }
+ template <class _Tp>
+ inline const _Tp& max BOOST_PREVENT_MACRO_SUBSTITUTION (const _Tp& __a, const _Tp& __b) {
+ return __a < __b ? __b : __a;
+ }
+}
+
+# endif
+
+// BOOST_STATIC_CONSTANT workaround --------------------------------------- //
+// On compilers which don't allow in-class initialization of static integral
+// constant members, we must use enums as a workaround if we want the constants
+// to be available at compile-time. This macro gives us a convenient way to
+// declare such constants.
+
+# ifdef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
+# define BOOST_STATIC_CONSTANT(type, assignment) enum { assignment }
+# else
+# define BOOST_STATIC_CONSTANT(type, assignment) static const type assignment
+# endif
+
+// BOOST_USE_FACET / HAS_FACET workaround ----------------------------------//
+// When the standard library does not have a conforming std::use_facet there
+// are various workarounds available, but they differ from library to library.
+// The same problem occurs with has_facet.
+// These macros provide a consistent way to access a locale's facets.
+// Usage:
+// replace
+// std::use_facet<Type>(loc);
+// with
+// BOOST_USE_FACET(Type, loc);
+// Note do not add a std:: prefix to the front of BOOST_USE_FACET!
+// Use for BOOST_HAS_FACET is analogous.
+
+#if defined(BOOST_NO_STD_USE_FACET)
+# ifdef BOOST_HAS_TWO_ARG_USE_FACET
+# define BOOST_USE_FACET(Type, loc) std::use_facet(loc, static_cast<Type*>(0))
+# define BOOST_HAS_FACET(Type, loc) std::has_facet(loc, static_cast<Type*>(0))
+# elif defined(BOOST_HAS_MACRO_USE_FACET)
+# define BOOST_USE_FACET(Type, loc) std::_USE(loc, Type)
+# define BOOST_HAS_FACET(Type, loc) std::_HAS(loc, Type)
+# elif defined(BOOST_HAS_STLP_USE_FACET)
+# define BOOST_USE_FACET(Type, loc) (*std::_Use_facet<Type >(loc))
+# define BOOST_HAS_FACET(Type, loc) std::has_facet< Type >(loc)
+# endif
+#else
+# define BOOST_USE_FACET(Type, loc) std::use_facet< Type >(loc)
+# define BOOST_HAS_FACET(Type, loc) std::has_facet< Type >(loc)
+#endif
+
+// BOOST_NESTED_TEMPLATE workaround ------------------------------------------//
+// Member templates are supported by some compilers even though they can't use
+// the A::template member<U> syntax, as a workaround replace:
+//
+// typedef typename A::template rebind<U> binder;
+//
+// with:
+//
+// typedef typename A::BOOST_NESTED_TEMPLATE rebind<U> binder;
+
+#ifndef BOOST_NO_MEMBER_TEMPLATE_KEYWORD
+# define BOOST_NESTED_TEMPLATE template
+#else
+# define BOOST_NESTED_TEMPLATE
+#endif
+
+// BOOST_UNREACHABLE_RETURN(x) workaround -------------------------------------//
+// Normally evaluates to nothing, unless BOOST_NO_UNREACHABLE_RETURN_DETECTION
+// is defined, in which case it evaluates to return x; Use when you have a return
+// statement that can never be reached.
+
+#ifndef BOOST_UNREACHABLE_RETURN
+# ifdef BOOST_NO_UNREACHABLE_RETURN_DETECTION
+# define BOOST_UNREACHABLE_RETURN(x) return x;
+# else
+# define BOOST_UNREACHABLE_RETURN(x)
+# endif
+#endif
+
+// BOOST_DEDUCED_TYPENAME workaround ------------------------------------------//
+//
+// Some compilers don't support the use of `typename' for dependent
+// types in deduced contexts, e.g.
+//
+// template <class T> void f(T, typename T::type);
+// ^^^^^^^^
+// Replace these declarations with:
+//
+// template <class T> void f(T, BOOST_DEDUCED_TYPENAME T::type);
+
+#ifndef BOOST_NO_DEDUCED_TYPENAME
+# define BOOST_DEDUCED_TYPENAME typename
+#else
+# define BOOST_DEDUCED_TYPENAME
+#endif
+
+#ifndef BOOST_NO_TYPENAME_WITH_CTOR
+# define BOOST_CTOR_TYPENAME typename
+#else
+# define BOOST_CTOR_TYPENAME
+#endif
+
+// long long workaround ------------------------------------------//
+// On gcc (and maybe other compilers?) long long is alway supported
+// but it's use may generate either warnings (with -ansi), or errors
+// (with -pedantic -ansi) unless it's use is prefixed by __extension__
+//
+#if defined(BOOST_HAS_LONG_LONG) && defined(__cplusplus)
+namespace boost{
+# ifdef __GNUC__
+ __extension__ typedef long long long_long_type;
+ __extension__ typedef unsigned long long ulong_long_type;
+# else
+ typedef long long long_long_type;
+ typedef unsigned long long ulong_long_type;
+# endif
+}
+#endif
+// same again for __int128:
+#if defined(BOOST_HAS_INT128) && defined(__cplusplus)
+namespace boost{
+# ifdef __GNUC__
+ __extension__ typedef __int128 int128_type;
+ __extension__ typedef unsigned __int128 uint128_type;
+# else
+ typedef __int128 int128_type;
+ typedef unsigned __int128 uint128_type;
+# endif
+}
+#endif
+// same again for __float128:
+#if defined(BOOST_HAS_FLOAT128) && defined(__cplusplus)
+namespace boost {
+# ifdef __GNUC__
+ __extension__ typedef __float128 float128_type;
+# else
+ typedef __float128 float128_type;
+# endif
+}
+#endif
+
+// BOOST_[APPEND_]EXPLICIT_TEMPLATE_[NON_]TYPE macros --------------------------//
+
+// These macros are obsolete. Port away and remove.
+
+# define BOOST_EXPLICIT_TEMPLATE_TYPE(t)
+# define BOOST_EXPLICIT_TEMPLATE_TYPE_SPEC(t)
+# define BOOST_EXPLICIT_TEMPLATE_NON_TYPE(t, v)
+# define BOOST_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v)
+
+# define BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(t)
+# define BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE_SPEC(t)
+# define BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(t, v)
+# define BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v)
+
+// When BOOST_NO_STD_TYPEINFO is defined, we can just import
+// the global definition into std namespace:
+#if defined(BOOST_NO_STD_TYPEINFO) && defined(__cplusplus)
+#include <typeinfo>
+namespace std{ using ::type_info; }
+#endif
+
+// ---------------------------------------------------------------------------//
+
+//
+// Helper macro BOOST_STRINGIZE:
+// Converts the parameter X to a string after macro replacement
+// on X has been performed.
+//
+#define BOOST_STRINGIZE(X) BOOST_DO_STRINGIZE(X)
+#define BOOST_DO_STRINGIZE(X) #X
+
+//
+// Helper macro BOOST_JOIN:
+// The following piece of macro magic joins the two
+// arguments together, even when one of the arguments is
+// itself a macro (see 16.3.1 in C++ standard). The key
+// is that macro expansion of macro arguments does not
+// occur in BOOST_DO_JOIN2 but does in BOOST_DO_JOIN.
+//
+#define BOOST_JOIN( X, Y ) BOOST_DO_JOIN( X, Y )
+#define BOOST_DO_JOIN( X, Y ) BOOST_DO_JOIN2(X,Y)
+#define BOOST_DO_JOIN2( X, Y ) X##Y
+
+//
+// Set some default values for compiler/library/platform names.
+// These are for debugging config setup only:
+//
+# ifndef BOOST_COMPILER
+# define BOOST_COMPILER "Unknown ISO C++ Compiler"
+# endif
+# ifndef BOOST_STDLIB
+# define BOOST_STDLIB "Unknown ISO standard library"
+# endif
+# ifndef BOOST_PLATFORM
+# if defined(unix) || defined(__unix) || defined(_XOPEN_SOURCE) \
+ || defined(_POSIX_SOURCE)
+# define BOOST_PLATFORM "Generic Unix"
+# else
+# define BOOST_PLATFORM "Unknown"
+# endif
+# endif
+
+//
+// Set some default values GPU support
+//
+# ifndef BOOST_GPU_ENABLED
+# define BOOST_GPU_ENABLED
+# endif
+
+// BOOST_RESTRICT ---------------------------------------------//
+// Macro to use in place of 'restrict' keyword variants
+#if !defined(BOOST_RESTRICT)
+# if defined(_MSC_VER)
+# define BOOST_RESTRICT __restrict
+# if !defined(BOOST_NO_RESTRICT_REFERENCES) && (_MSC_FULL_VER < 190023026)
+# define BOOST_NO_RESTRICT_REFERENCES
+# endif
+# elif defined(__GNUC__) && __GNUC__ > 3
+ // Clang also defines __GNUC__ (as 4)
+# define BOOST_RESTRICT __restrict__
+# else
+# define BOOST_RESTRICT
+# if !defined(BOOST_NO_RESTRICT_REFERENCES)
+# define BOOST_NO_RESTRICT_REFERENCES
+# endif
+# endif
+#endif
+
+// BOOST_FORCEINLINE ---------------------------------------------//
+// Macro to use in place of 'inline' to force a function to be inline
+#if !defined(BOOST_FORCEINLINE)
+# if defined(_MSC_VER)
+# define BOOST_FORCEINLINE __forceinline
+# elif defined(__GNUC__) && __GNUC__ > 3
+ // Clang also defines __GNUC__ (as 4)
+# define BOOST_FORCEINLINE inline __attribute__ ((__always_inline__))
+# else
+# define BOOST_FORCEINLINE inline
+# endif
+#endif
+
+// BOOST_NOINLINE ---------------------------------------------//
+// Macro to use in place of 'inline' to prevent a function to be inlined
+#if !defined(BOOST_NOINLINE)
+# if defined(_MSC_VER)
+# define BOOST_NOINLINE __declspec(noinline)
+# elif defined(__GNUC__) && __GNUC__ > 3
+ // Clang also defines __GNUC__ (as 4)
+# if defined(__CUDACC__)
+ // nvcc doesn't always parse __noinline__,
+ // see: https://svn.boost.org/trac/boost/ticket/9392
+# define BOOST_NOINLINE __attribute__ ((noinline))
+# else
+# define BOOST_NOINLINE __attribute__ ((__noinline__))
+# endif
+# else
+# define BOOST_NOINLINE
+# endif
+#endif
+
+// BOOST_NORETURN ---------------------------------------------//
+// Macro to use before a function declaration/definition to designate
+// the function as not returning normally (i.e. with a return statement
+// or by leaving the function scope, if the function return type is void).
+#if !defined(BOOST_NORETURN)
+# if defined(_MSC_VER)
+# define BOOST_NORETURN __declspec(noreturn)
+# elif defined(__GNUC__)
+# define BOOST_NORETURN __attribute__ ((__noreturn__))
+# elif defined(__has_attribute) && defined(__SUNPRO_CC)
+# if __has_attribute(noreturn)
+# define BOOST_NORETURN [[noreturn]]
+# endif
+# elif defined(__has_cpp_attribute)
+# if __has_cpp_attribute(noreturn)
+# define BOOST_NORETURN [[noreturn]]
+# endif
+# endif
+#endif
+
+#if !defined(BOOST_NORETURN)
+# define BOOST_NO_NORETURN
+# define BOOST_NORETURN
+#endif
+
+// Branch prediction hints
+// These macros are intended to wrap conditional expressions that yield true or false
+//
+// if (BOOST_LIKELY(var == 10))
+// {
+// // the most probable code here
+// }
+//
+#if !defined(BOOST_LIKELY)
+# define BOOST_LIKELY(x) x
+#endif
+#if !defined(BOOST_UNLIKELY)
+# define BOOST_UNLIKELY(x) x
+#endif
+
+// Type and data alignment specification
+//
+#if !defined(BOOST_NO_CXX11_ALIGNAS)
+# define BOOST_ALIGNMENT(x) alignas(x)
+#elif defined(_MSC_VER)
+# define BOOST_ALIGNMENT(x) __declspec(align(x))
+#elif defined(__GNUC__)
+# define BOOST_ALIGNMENT(x) __attribute__ ((__aligned__(x)))
+#else
+# define BOOST_NO_ALIGNMENT
+# define BOOST_ALIGNMENT(x)
+#endif
+
+// Lack of non-public defaulted functions is implied by the lack of any defaulted functions
+#if !defined(BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS) && defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS)
+# define BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS
+#endif
+
+// Defaulted and deleted function declaration helpers
+// These macros are intended to be inside a class definition.
+// BOOST_DEFAULTED_FUNCTION accepts the function declaration and its
+// body, which will be used if the compiler doesn't support defaulted functions.
+// BOOST_DELETED_FUNCTION only accepts the function declaration. It
+// will expand to a private function declaration, if the compiler doesn't support
+// deleted functions. Because of this it is recommended to use BOOST_DELETED_FUNCTION
+// in the end of the class definition.
+//
+// class my_class
+// {
+// public:
+// // Default-constructible
+// BOOST_DEFAULTED_FUNCTION(my_class(), {})
+// // Copying prohibited
+// BOOST_DELETED_FUNCTION(my_class(my_class const&))
+// BOOST_DELETED_FUNCTION(my_class& operator= (my_class const&))
+// };
+//
+#if !(defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS) || defined(BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS))
+# define BOOST_DEFAULTED_FUNCTION(fun, body) fun = default;
+#else
+# define BOOST_DEFAULTED_FUNCTION(fun, body) fun body
+#endif
+
+#if !defined(BOOST_NO_CXX11_DELETED_FUNCTIONS)
+# define BOOST_DELETED_FUNCTION(fun) fun = delete;
+#else
+# define BOOST_DELETED_FUNCTION(fun) private: fun;
+#endif
+
+//
+// Set BOOST_NO_DECLTYPE_N3276 when BOOST_NO_DECLTYPE is defined
+//
+#if defined(BOOST_NO_CXX11_DECLTYPE) && !defined(BOOST_NO_CXX11_DECLTYPE_N3276)
+#define BOOST_NO_CXX11_DECLTYPE_N3276 BOOST_NO_CXX11_DECLTYPE
+#endif
+
+// -------------------- Deprecated macros for 1.50 ---------------------------
+// These will go away in a future release
+
+// Use BOOST_NO_CXX11_HDR_UNORDERED_SET or BOOST_NO_CXX11_HDR_UNORDERED_MAP
+// instead of BOOST_NO_STD_UNORDERED
+#if defined(BOOST_NO_CXX11_HDR_UNORDERED_MAP) || defined (BOOST_NO_CXX11_HDR_UNORDERED_SET)
+# ifndef BOOST_NO_CXX11_STD_UNORDERED
+# define BOOST_NO_CXX11_STD_UNORDERED
+# endif
+#endif
+
+// Use BOOST_NO_CXX11_HDR_INITIALIZER_LIST instead of BOOST_NO_INITIALIZER_LISTS
+#if defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST) && !defined(BOOST_NO_INITIALIZER_LISTS)
+# define BOOST_NO_INITIALIZER_LISTS
+#endif
+
+// Use BOOST_NO_CXX11_HDR_ARRAY instead of BOOST_NO_0X_HDR_ARRAY
+#if defined(BOOST_NO_CXX11_HDR_ARRAY) && !defined(BOOST_NO_0X_HDR_ARRAY)
+# define BOOST_NO_0X_HDR_ARRAY
+#endif
+// Use BOOST_NO_CXX11_HDR_CHRONO instead of BOOST_NO_0X_HDR_CHRONO
+#if defined(BOOST_NO_CXX11_HDR_CHRONO) && !defined(BOOST_NO_0X_HDR_CHRONO)
+# define BOOST_NO_0X_HDR_CHRONO
+#endif
+// Use BOOST_NO_CXX11_HDR_CODECVT instead of BOOST_NO_0X_HDR_CODECVT
+#if defined(BOOST_NO_CXX11_HDR_CODECVT) && !defined(BOOST_NO_0X_HDR_CODECVT)
+# define BOOST_NO_0X_HDR_CODECVT
+#endif
+// Use BOOST_NO_CXX11_HDR_CONDITION_VARIABLE instead of BOOST_NO_0X_HDR_CONDITION_VARIABLE
+#if defined(BOOST_NO_CXX11_HDR_CONDITION_VARIABLE) && !defined(BOOST_NO_0X_HDR_CONDITION_VARIABLE)
+# define BOOST_NO_0X_HDR_CONDITION_VARIABLE
+#endif
+// Use BOOST_NO_CXX11_HDR_FORWARD_LIST instead of BOOST_NO_0X_HDR_FORWARD_LIST
+#if defined(BOOST_NO_CXX11_HDR_FORWARD_LIST) && !defined(BOOST_NO_0X_HDR_FORWARD_LIST)
+# define BOOST_NO_0X_HDR_FORWARD_LIST
+#endif
+// Use BOOST_NO_CXX11_HDR_FUTURE instead of BOOST_NO_0X_HDR_FUTURE
+#if defined(BOOST_NO_CXX11_HDR_FUTURE) && !defined(BOOST_NO_0X_HDR_FUTURE)
+# define BOOST_NO_0X_HDR_FUTURE
+#endif
+
+// Use BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+// instead of BOOST_NO_0X_HDR_INITIALIZER_LIST or BOOST_NO_INITIALIZER_LISTS
+#ifdef BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+# ifndef BOOST_NO_0X_HDR_INITIALIZER_LIST
+# define BOOST_NO_0X_HDR_INITIALIZER_LIST
+# endif
+# ifndef BOOST_NO_INITIALIZER_LISTS
+# define BOOST_NO_INITIALIZER_LISTS
+# endif
+#endif
+
+// Use BOOST_NO_CXX11_HDR_MUTEX instead of BOOST_NO_0X_HDR_MUTEX
+#if defined(BOOST_NO_CXX11_HDR_MUTEX) && !defined(BOOST_NO_0X_HDR_MUTEX)
+# define BOOST_NO_0X_HDR_MUTEX
+#endif
+// Use BOOST_NO_CXX11_HDR_RANDOM instead of BOOST_NO_0X_HDR_RANDOM
+#if defined(BOOST_NO_CXX11_HDR_RANDOM) && !defined(BOOST_NO_0X_HDR_RANDOM)
+# define BOOST_NO_0X_HDR_RANDOM
+#endif
+// Use BOOST_NO_CXX11_HDR_RATIO instead of BOOST_NO_0X_HDR_RATIO
+#if defined(BOOST_NO_CXX11_HDR_RATIO) && !defined(BOOST_NO_0X_HDR_RATIO)
+# define BOOST_NO_0X_HDR_RATIO
+#endif
+// Use BOOST_NO_CXX11_HDR_REGEX instead of BOOST_NO_0X_HDR_REGEX
+#if defined(BOOST_NO_CXX11_HDR_REGEX) && !defined(BOOST_NO_0X_HDR_REGEX)
+# define BOOST_NO_0X_HDR_REGEX
+#endif
+// Use BOOST_NO_CXX11_HDR_SYSTEM_ERROR instead of BOOST_NO_0X_HDR_SYSTEM_ERROR
+#if defined(BOOST_NO_CXX11_HDR_SYSTEM_ERROR) && !defined(BOOST_NO_0X_HDR_SYSTEM_ERROR)
+# define BOOST_NO_0X_HDR_SYSTEM_ERROR
+#endif
+// Use BOOST_NO_CXX11_HDR_THREAD instead of BOOST_NO_0X_HDR_THREAD
+#if defined(BOOST_NO_CXX11_HDR_THREAD) && !defined(BOOST_NO_0X_HDR_THREAD)
+# define BOOST_NO_0X_HDR_THREAD
+#endif
+// Use BOOST_NO_CXX11_HDR_TUPLE instead of BOOST_NO_0X_HDR_TUPLE
+#if defined(BOOST_NO_CXX11_HDR_TUPLE) && !defined(BOOST_NO_0X_HDR_TUPLE)
+# define BOOST_NO_0X_HDR_TUPLE
+#endif
+// Use BOOST_NO_CXX11_HDR_TYPE_TRAITS instead of BOOST_NO_0X_HDR_TYPE_TRAITS
+#if defined(BOOST_NO_CXX11_HDR_TYPE_TRAITS) && !defined(BOOST_NO_0X_HDR_TYPE_TRAITS)
+# define BOOST_NO_0X_HDR_TYPE_TRAITS
+#endif
+// Use BOOST_NO_CXX11_HDR_TYPEINDEX instead of BOOST_NO_0X_HDR_TYPEINDEX
+#if defined(BOOST_NO_CXX11_HDR_TYPEINDEX) && !defined(BOOST_NO_0X_HDR_TYPEINDEX)
+# define BOOST_NO_0X_HDR_TYPEINDEX
+#endif
+// Use BOOST_NO_CXX11_HDR_UNORDERED_MAP instead of BOOST_NO_0X_HDR_UNORDERED_MAP
+#if defined(BOOST_NO_CXX11_HDR_UNORDERED_MAP) && !defined(BOOST_NO_0X_HDR_UNORDERED_MAP)
+# define BOOST_NO_0X_HDR_UNORDERED_MAP
+#endif
+// Use BOOST_NO_CXX11_HDR_UNORDERED_SET instead of BOOST_NO_0X_HDR_UNORDERED_SET
+#if defined(BOOST_NO_CXX11_HDR_UNORDERED_SET) && !defined(BOOST_NO_0X_HDR_UNORDERED_SET)
+# define BOOST_NO_0X_HDR_UNORDERED_SET
+#endif
+
+// ------------------ End of deprecated macros for 1.50 ---------------------------
+
+// -------------------- Deprecated macros for 1.51 ---------------------------
+// These will go away in a future release
+
+// Use BOOST_NO_CXX11_AUTO_DECLARATIONS instead of BOOST_NO_AUTO_DECLARATIONS
+#if defined(BOOST_NO_CXX11_AUTO_DECLARATIONS) && !defined(BOOST_NO_AUTO_DECLARATIONS)
+# define BOOST_NO_AUTO_DECLARATIONS
+#endif
+// Use BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS instead of BOOST_NO_AUTO_MULTIDECLARATIONS
+#if defined(BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS) && !defined(BOOST_NO_AUTO_MULTIDECLARATIONS)
+# define BOOST_NO_AUTO_MULTIDECLARATIONS
+#endif
+// Use BOOST_NO_CXX11_CHAR16_T instead of BOOST_NO_CHAR16_T
+#if defined(BOOST_NO_CXX11_CHAR16_T) && !defined(BOOST_NO_CHAR16_T)
+# define BOOST_NO_CHAR16_T
+#endif
+// Use BOOST_NO_CXX11_CHAR32_T instead of BOOST_NO_CHAR32_T
+#if defined(BOOST_NO_CXX11_CHAR32_T) && !defined(BOOST_NO_CHAR32_T)
+# define BOOST_NO_CHAR32_T
+#endif
+// Use BOOST_NO_CXX11_TEMPLATE_ALIASES instead of BOOST_NO_TEMPLATE_ALIASES
+#if defined(BOOST_NO_CXX11_TEMPLATE_ALIASES) && !defined(BOOST_NO_TEMPLATE_ALIASES)
+# define BOOST_NO_TEMPLATE_ALIASES
+#endif
+// Use BOOST_NO_CXX11_CONSTEXPR instead of BOOST_NO_CONSTEXPR
+#if defined(BOOST_NO_CXX11_CONSTEXPR) && !defined(BOOST_NO_CONSTEXPR)
+# define BOOST_NO_CONSTEXPR
+#endif
+// Use BOOST_NO_CXX11_DECLTYPE_N3276 instead of BOOST_NO_DECLTYPE_N3276
+#if defined(BOOST_NO_CXX11_DECLTYPE_N3276) && !defined(BOOST_NO_DECLTYPE_N3276)
+# define BOOST_NO_DECLTYPE_N3276
+#endif
+// Use BOOST_NO_CXX11_DECLTYPE instead of BOOST_NO_DECLTYPE
+#if defined(BOOST_NO_CXX11_DECLTYPE) && !defined(BOOST_NO_DECLTYPE)
+# define BOOST_NO_DECLTYPE
+#endif
+// Use BOOST_NO_CXX11_DEFAULTED_FUNCTIONS instead of BOOST_NO_DEFAULTED_FUNCTIONS
+#if defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS) && !defined(BOOST_NO_DEFAULTED_FUNCTIONS)
+# define BOOST_NO_DEFAULTED_FUNCTIONS
+#endif
+// Use BOOST_NO_CXX11_DELETED_FUNCTIONS instead of BOOST_NO_DELETED_FUNCTIONS
+#if defined(BOOST_NO_CXX11_DELETED_FUNCTIONS) && !defined(BOOST_NO_DELETED_FUNCTIONS)
+# define BOOST_NO_DELETED_FUNCTIONS
+#endif
+// Use BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS instead of BOOST_NO_EXPLICIT_CONVERSION_OPERATORS
+#if defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS) && !defined(BOOST_NO_EXPLICIT_CONVERSION_OPERATORS)
+# define BOOST_NO_EXPLICIT_CONVERSION_OPERATORS
+#endif
+// Use BOOST_NO_CXX11_EXTERN_TEMPLATE instead of BOOST_NO_EXTERN_TEMPLATE
+#if defined(BOOST_NO_CXX11_EXTERN_TEMPLATE) && !defined(BOOST_NO_EXTERN_TEMPLATE)
+# define BOOST_NO_EXTERN_TEMPLATE
+#endif
+// Use BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS instead of BOOST_NO_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#if defined(BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS) && !defined(BOOST_NO_FUNCTION_TEMPLATE_DEFAULT_ARGS)
+# define BOOST_NO_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#endif
+// Use BOOST_NO_CXX11_LAMBDAS instead of BOOST_NO_LAMBDAS
+#if defined(BOOST_NO_CXX11_LAMBDAS) && !defined(BOOST_NO_LAMBDAS)
+# define BOOST_NO_LAMBDAS
+#endif
+// Use BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS instead of BOOST_NO_LOCAL_CLASS_TEMPLATE_PARAMETERS
+#if defined(BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS) && !defined(BOOST_NO_LOCAL_CLASS_TEMPLATE_PARAMETERS)
+# define BOOST_NO_LOCAL_CLASS_TEMPLATE_PARAMETERS
+#endif
+// Use BOOST_NO_CXX11_NOEXCEPT instead of BOOST_NO_NOEXCEPT
+#if defined(BOOST_NO_CXX11_NOEXCEPT) && !defined(BOOST_NO_NOEXCEPT)
+# define BOOST_NO_NOEXCEPT
+#endif
+// Use BOOST_NO_CXX11_NULLPTR instead of BOOST_NO_NULLPTR
+#if defined(BOOST_NO_CXX11_NULLPTR) && !defined(BOOST_NO_NULLPTR)
+# define BOOST_NO_NULLPTR
+#endif
+// Use BOOST_NO_CXX11_RAW_LITERALS instead of BOOST_NO_RAW_LITERALS
+#if defined(BOOST_NO_CXX11_RAW_LITERALS) && !defined(BOOST_NO_RAW_LITERALS)
+# define BOOST_NO_RAW_LITERALS
+#endif
+// Use BOOST_NO_CXX11_RVALUE_REFERENCES instead of BOOST_NO_RVALUE_REFERENCES
+#if defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && !defined(BOOST_NO_RVALUE_REFERENCES)
+# define BOOST_NO_RVALUE_REFERENCES
+#endif
+// Use BOOST_NO_CXX11_SCOPED_ENUMS instead of BOOST_NO_SCOPED_ENUMS
+#if defined(BOOST_NO_CXX11_SCOPED_ENUMS) && !defined(BOOST_NO_SCOPED_ENUMS)
+# define BOOST_NO_SCOPED_ENUMS
+#endif
+// Use BOOST_NO_CXX11_STATIC_ASSERT instead of BOOST_NO_STATIC_ASSERT
+#if defined(BOOST_NO_CXX11_STATIC_ASSERT) && !defined(BOOST_NO_STATIC_ASSERT)
+# define BOOST_NO_STATIC_ASSERT
+#endif
+// Use BOOST_NO_CXX11_STD_UNORDERED instead of BOOST_NO_STD_UNORDERED
+#if defined(BOOST_NO_CXX11_STD_UNORDERED) && !defined(BOOST_NO_STD_UNORDERED)
+# define BOOST_NO_STD_UNORDERED
+#endif
+// Use BOOST_NO_CXX11_UNICODE_LITERALS instead of BOOST_NO_UNICODE_LITERALS
+#if defined(BOOST_NO_CXX11_UNICODE_LITERALS) && !defined(BOOST_NO_UNICODE_LITERALS)
+# define BOOST_NO_UNICODE_LITERALS
+#endif
+// Use BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX instead of BOOST_NO_UNIFIED_INITIALIZATION_SYNTAX
+#if defined(BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX) && !defined(BOOST_NO_UNIFIED_INITIALIZATION_SYNTAX)
+# define BOOST_NO_UNIFIED_INITIALIZATION_SYNTAX
+#endif
+// Use BOOST_NO_CXX11_VARIADIC_TEMPLATES instead of BOOST_NO_VARIADIC_TEMPLATES
+#if defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && !defined(BOOST_NO_VARIADIC_TEMPLATES)
+# define BOOST_NO_VARIADIC_TEMPLATES
+#endif
+// Use BOOST_NO_CXX11_VARIADIC_MACROS instead of BOOST_NO_VARIADIC_MACROS
+#if defined(BOOST_NO_CXX11_VARIADIC_MACROS) && !defined(BOOST_NO_VARIADIC_MACROS)
+# define BOOST_NO_VARIADIC_MACROS
+#endif
+// Use BOOST_NO_CXX11_NUMERIC_LIMITS instead of BOOST_NO_NUMERIC_LIMITS_LOWEST
+#if defined(BOOST_NO_CXX11_NUMERIC_LIMITS) && !defined(BOOST_NO_NUMERIC_LIMITS_LOWEST)
+# define BOOST_NO_NUMERIC_LIMITS_LOWEST
+#endif
+// ------------------ End of deprecated macros for 1.51 ---------------------------
+
+
+
+//
+// Helper macros BOOST_NOEXCEPT, BOOST_NOEXCEPT_IF, BOOST_NOEXCEPT_EXPR
+// These aid the transition to C++11 while still supporting C++03 compilers
+//
+#ifdef BOOST_NO_CXX11_NOEXCEPT
+# define BOOST_NOEXCEPT
+# define BOOST_NOEXCEPT_OR_NOTHROW throw()
+# define BOOST_NOEXCEPT_IF(Predicate)
+# define BOOST_NOEXCEPT_EXPR(Expression) false
+#else
+# define BOOST_NOEXCEPT noexcept
+# define BOOST_NOEXCEPT_OR_NOTHROW noexcept
+# define BOOST_NOEXCEPT_IF(Predicate) noexcept((Predicate))
+# define BOOST_NOEXCEPT_EXPR(Expression) noexcept((Expression))
+#endif
+//
+// Helper macro BOOST_FALLTHROUGH
+// Fallback definition of BOOST_FALLTHROUGH macro used to mark intended
+// fall-through between case labels in a switch statement. We use a definition
+// that requires a semicolon after it to avoid at least one type of misuse even
+// on unsupported compilers.
+//
+#ifndef BOOST_FALLTHROUGH
+# define BOOST_FALLTHROUGH ((void)0)
+#endif
+
+//
+// constexpr workarounds
+//
+#if defined(BOOST_NO_CXX11_CONSTEXPR)
+#define BOOST_CONSTEXPR
+#define BOOST_CONSTEXPR_OR_CONST const
+#else
+#define BOOST_CONSTEXPR constexpr
+#define BOOST_CONSTEXPR_OR_CONST constexpr
+#endif
+#if defined(BOOST_NO_CXX14_CONSTEXPR)
+#define BOOST_CXX14_CONSTEXPR
+#else
+#define BOOST_CXX14_CONSTEXPR constexpr
+#endif
+
+//
+// Unused variable/typedef workarounds:
+//
+#ifndef BOOST_ATTRIBUTE_UNUSED
+# define BOOST_ATTRIBUTE_UNUSED
+#endif
+
+#define BOOST_STATIC_CONSTEXPR static BOOST_CONSTEXPR_OR_CONST
+
+//
+// Set BOOST_HAS_STATIC_ASSERT when BOOST_NO_CXX11_STATIC_ASSERT is not defined
+//
+#if !defined(BOOST_NO_CXX11_STATIC_ASSERT) && !defined(BOOST_HAS_STATIC_ASSERT)
+# define BOOST_HAS_STATIC_ASSERT
+#endif
+
+//
+// Set BOOST_HAS_RVALUE_REFS when BOOST_NO_CXX11_RVALUE_REFERENCES is not defined
+//
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && !defined(BOOST_HAS_RVALUE_REFS)
+#define BOOST_HAS_RVALUE_REFS
+#endif
+
+//
+// Set BOOST_HAS_VARIADIC_TMPL when BOOST_NO_CXX11_VARIADIC_TEMPLATES is not defined
+//
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && !defined(BOOST_HAS_VARIADIC_TMPL)
+#define BOOST_HAS_VARIADIC_TMPL
+#endif
+//
+// Set BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS when
+// BOOST_NO_CXX11_VARIADIC_TEMPLATES is set:
+//
+#if defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && !defined(BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS)
+# define BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS
+#endif
+
+//
+// Finish off with checks for macros that are depricated / no longer supported,
+// if any of these are set then it's very likely that much of Boost will no
+// longer work. So stop with a #error for now, but give the user a chance
+// to continue at their own risk if they really want to:
+//
+#if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(BOOST_CONFIG_ALLOW_DEPRECATED)
+# error "You are using a compiler which lacks features which are now a minimum requirement in order to use Boost, define BOOST_CONFIG_ALLOW_DEPRECATED if you want to continue at your own risk!!!"
+#endif
+
+#endif
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