Update to boost 1.81

3rdparty/boost/boost/any.hpp

@@ -3,20 +3,20 @@
 #ifndef BOOST_ANY_INCLUDED
 #define BOOST_ANY_INCLUDED
 
-#if defined(_MSC_VER)
+#include <boost/config.hpp>
+#ifdef BOOST_HAS_PRAGMA_ONCE
 # pragma once
 #endif
 
 // what:  variant type boost::any
 // who:   contributed by Kevlin Henney,
 //        with features contributed and bugs found by
-//        Antony Polukhin, Ed Brey, Mark Rodgers, 
+//        Antony Polukhin, Ed Brey, Mark Rodgers,
 //        Peter Dimov, and James Curran
-// when:  July 2001, April 2013 - 2019
+// when:  July 2001, April 2013 - 2020
 
-#include <algorithm>
+#include <boost/any/bad_any_cast.hpp>
-
+#include <boost/any/fwd.hpp>
-#include <boost/config.hpp>
 #include <boost/type_index.hpp>
 #include <boost/type_traits/remove_reference.hpp>
 #include <boost/type_traits/decay.hpp>
@@ -29,7 +29,6 @@
 #include <boost/utility/enable_if.hpp>
 #include <boost/core/addressof.hpp>
 #include <boost/type_traits/is_same.hpp>
-#include <boost/type_traits/is_const.hpp>
 #include <boost/type_traits/conditional.hpp>
 
 namespace boost
@@ -49,6 +48,10 @@ namespace boost
                 BOOST_DEDUCED_TYPENAME remove_cv<BOOST_DEDUCED_TYPENAME decay<const ValueType>::type>::type
             >(value))
         {
+            BOOST_STATIC_ASSERT_MSG(
+                !anys::detail::is_basic_any<ValueType>::value,
+                "boost::any shall not be constructed from boost::anys::basic_any"
+            );
         }
 
         any(const any & other)
@@ -71,6 +74,10 @@ namespace boost
             , typename boost::disable_if<boost::is_const<ValueType> >::type* = 0) // disable if value has type `const ValueType&&`
           : content(new holder< typename decay<ValueType>::type >(static_cast<ValueType&&>(value)))
         {
+            BOOST_STATIC_ASSERT_MSG(
+                !anys::detail::is_basic_any<typename boost::decay<ValueType>::type>::value,
+                "boost::any shall not be constructed from boost::anys::basic_any"
+            );
         }
 #endif
 
@@ -83,7 +90,9 @@ namespace boost
 
         any & swap(any & rhs) BOOST_NOEXCEPT
         {
-            std::swap(content, rhs.content);
+            placeholder* tmp = content;
+            content = rhs.content;
+            rhs.content = tmp;
             return *this;
         }
 
@@ -92,6 +101,10 @@ namespace boost
         template<typename ValueType>
         any & operator=(const ValueType & rhs)
         {
+            BOOST_STATIC_ASSERT_MSG(
+                !anys::detail::is_basic_any<ValueType>::value,
+                "boost::anys::basic_any shall not be assigned into boost::any"
+            );
             any(rhs).swap(*this);
             return *this;
         }
@@ -102,7 +115,7 @@ namespace boost
             return *this;
         }
 
-#else 
+#else
         any & operator=(const any& rhs)
         {
             any(rhs).swap(*this);
@@ -121,6 +134,10 @@ namespace boost
         template <class ValueType>
         any & operator=(ValueType&& rhs)
         {
+            BOOST_STATIC_ASSERT_MSG(
+                !anys::detail::is_basic_any<typename boost::decay<ValueType>::type>::value,
+                "boost::anys::basic_any shall not be assigned into boost::any"
+            );
             any(static_cast<ValueType&&>(rhs)).swap(*this);
             return *this;
         }
@@ -187,12 +204,12 @@ namespace boost
 #endif
         public: // queries
 
-            virtual const boost::typeindex::type_info& type() const BOOST_NOEXCEPT
+            const boost::typeindex::type_info& type() const BOOST_NOEXCEPT BOOST_OVERRIDE
             {
                 return boost::typeindex::type_id<ValueType>().type_info();
             }
 
-            virtual placeholder * clone() const
+            placeholder * clone() const BOOST_OVERRIDE
             {
                 return new holder(held);
             }
@@ -224,27 +241,12 @@ namespace boost
         placeholder * content;
 
     };
- 
+
     inline void swap(any & lhs, any & rhs) BOOST_NOEXCEPT
     {
         lhs.swap(rhs);
     }
 
-    class BOOST_SYMBOL_VISIBLE bad_any_cast :
-#ifndef BOOST_NO_RTTI
-        public std::bad_cast
-#else
-        public std::exception
-#endif
-    {
-    public:
-        virtual const char * what() const BOOST_NOEXCEPT_OR_NOTHROW
-        {
-            return "boost::bad_any_cast: "
-                   "failed conversion using boost::any_cast";
-        }
-    };
-
     template<typename ValueType>
     ValueType * any_cast(any * operand) BOOST_NOEXCEPT
     {
@@ -271,9 +273,9 @@ namespace boost
         if(!result)
             boost::throw_exception(bad_any_cast());
 
-        // Attempt to avoid construction of a temporary object in cases when 
+        // Attempt to avoid construction of a temporary object in cases when
         // `ValueType` is not a reference. Example:
-        // `static_cast<std::string>(*result);` 
+        // `static_cast<std::string>(*result);`
         // which is equal to `std::string(*result);`
         typedef BOOST_DEDUCED_TYPENAME boost::conditional<
             boost::is_reference<ValueType>::value,
@@ -305,7 +307,7 @@ namespace boost
         BOOST_STATIC_ASSERT_MSG(
             boost::is_rvalue_reference<ValueType&&>::value /*true if ValueType is rvalue or just a value*/
             || boost::is_const< typename boost::remove_reference<ValueType>::type >::value,
-            "boost::any_cast shall not be used for getting nonconst references to temporary objects" 
+            "boost::any_cast shall not be used for getting nonconst references to temporary objects"
         );
         return any_cast<ValueType>(operand);
     }
@@ -333,7 +335,7 @@ namespace boost
 }
 
 // Copyright Kevlin Henney, 2000, 2001, 2002. All rights reserved.
-// Copyright Antony Polukhin, 2013-2019.
+// Copyright Antony Polukhin, 2013-2022.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at

3rdparty/boost/boost/any/bad_any_cast.hpp

@@ -0,0 +1,43 @@
+// Copyright Antony Polukhin, 2020-2022.
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org/libs/any for Documentation.
+
+#ifndef BOOST_ANYS_BAD_ANY_CAST_HPP_INCLUDED
+#define BOOST_ANYS_BAD_ANY_CAST_HPP_INCLUDED
+
+#include <boost/config.hpp>
+#ifdef BOOST_HAS_PRAGMA_ONCE
+#   pragma once
+#endif
+
+#ifndef BOOST_NO_RTTI
+#include <typeinfo>
+#endif
+
+#include <stdexcept>
+
+namespace boost {
+
+class BOOST_SYMBOL_VISIBLE bad_any_cast :
+#ifndef BOOST_NO_RTTI
+    public std::bad_cast
+#else
+    public std::exception
+#endif
+{
+public:
+    const char * what() const BOOST_NOEXCEPT_OR_NOTHROW BOOST_OVERRIDE
+    {
+        return "boost::bad_any_cast: "
+               "failed conversion using boost::any_cast";
+    }
+};
+
+} // namespace boost
+
+
+#endif // #ifndef BOOST_ANYS_BAD_ANY_CAST_HPP_INCLUDED

3rdparty/boost/boost/any/fwd.hpp

@@ -0,0 +1,40 @@
+// Copyright Antony Polukhin, 2021-2022.
+//
+// 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)
+
+// Contributed by Ruslan Arutyunyan
+#ifndef BOOST_ANY_ANYS_FWD_HPP
+#define BOOST_ANY_ANYS_FWD_HPP
+
+#include <boost/config.hpp>
+#ifdef BOOST_HAS_PRAGMA_ONCE
+# pragma once
+#endif
+
+ #include <boost/type_traits/alignment_of.hpp>
+
+namespace boost {
+
+class any;
+
+namespace anys {
+
+template<std::size_t OptimizeForSize = sizeof(void*), std::size_t OptimizeForAlignment = boost::alignment_of<void*>::value>
+class basic_any;
+
+namespace detail {
+    template <class T>
+    struct is_basic_any: public false_type {};
+
+
+    template<std::size_t OptimizeForSize, std::size_t OptimizeForAlignment>
+    struct is_basic_any<boost::anys::basic_any<OptimizeForSize, OptimizeForAlignment> > : public true_type {};
+} // namespace detail
+
+} // namespace anys
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_ANY_ANYS_FWD_HPP

3rdparty/boost/boost/array.hpp

@@ -41,13 +41,12 @@
 #endif
 
 #include <cstddef>
+#include <iterator>
 #include <stdexcept>
 #include <boost/assert.hpp>
+#include <boost/core/swap.hpp>
 #include <boost/static_assert.hpp>
-#include <boost/swap.hpp>
 
-// Handles broken standard libraries better than <iterator>
-#include <boost/detail/iterator.hpp>
 #include <boost/throw_exception.hpp>
 #include <algorithm>
 

3rdparty/boost/boost/assert/source_location.hpp

@@ -0,0 +1,189 @@
+#ifndef BOOST_ASSERT_SOURCE_LOCATION_HPP_INCLUDED
+#define BOOST_ASSERT_SOURCE_LOCATION_HPP_INCLUDED
+
+// http://www.boost.org/libs/assert
+//
+// Copyright 2019, 2021 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// http://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/current_function.hpp>
+#include <boost/config.hpp>
+#include <boost/config/workaround.hpp>
+#include <boost/cstdint.hpp>
+#include <iosfwd>
+#include <string>
+#include <cstdio>
+#include <cstring>
+
+#if defined(__cpp_lib_source_location) && __cpp_lib_source_location >= 201907L
+# include <source_location>
+#endif
+
+namespace boost
+{
+
+struct source_location
+{
+private:
+
+    char const * file_;
+    char const * function_;
+    boost::uint_least32_t line_;
+    boost::uint_least32_t column_;
+
+public:
+
+    BOOST_CONSTEXPR source_location() BOOST_NOEXCEPT: file_( "" ), function_( "" ), line_( 0 ), column_( 0 )
+    {
+    }
+
+    BOOST_CONSTEXPR source_location( char const * file, boost::uint_least32_t ln, char const * function, boost::uint_least32_t col = 0 ) BOOST_NOEXCEPT: file_( file ), function_( function ), line_( ln ), column_( col )
+    {
+    }
+
+#if defined(__cpp_lib_source_location) && __cpp_lib_source_location >= 201907L
+
+    BOOST_CONSTEXPR source_location( std::source_location const& loc ) BOOST_NOEXCEPT: file_( loc.file_name() ), function_( loc.function_name() ), line_( loc.line() ), column_( loc.column() )
+    {
+    }
+
+#endif
+
+    BOOST_CONSTEXPR char const * file_name() const BOOST_NOEXCEPT
+    {
+        return file_;
+    }
+
+    BOOST_CONSTEXPR char const * function_name() const BOOST_NOEXCEPT
+    {
+        return function_;
+    }
+
+    BOOST_CONSTEXPR boost::uint_least32_t line() const BOOST_NOEXCEPT
+    {
+        return line_;
+    }
+
+    BOOST_CONSTEXPR boost::uint_least32_t column() const BOOST_NOEXCEPT
+    {
+        return column_;
+    }
+
+#if defined(BOOST_MSVC)
+# pragma warning( push )
+# pragma warning( disable: 4996 )
+#endif
+
+#if ( defined(_MSC_VER) && _MSC_VER < 1900 ) || ( defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR) )
+# define BOOST_ASSERT_SNPRINTF(buffer, format, arg) std::sprintf(buffer, format, arg)
+#else
+# define BOOST_ASSERT_SNPRINTF(buffer, format, arg) std::snprintf(buffer, sizeof(buffer)/sizeof(buffer[0]), format, arg)
+#endif
+
+    std::string to_string() const
+    {
+        unsigned long ln = line();
+
+        if( ln == 0 )
+        {
+            return "(unknown source location)";
+        }
+
+        std::string r = file_name();
+
+        char buffer[ 16 ];
+
+        BOOST_ASSERT_SNPRINTF( buffer, ":%lu", ln );
+        r += buffer;
+
+        unsigned long co = column();
+
+        if( co )
+        {
+            BOOST_ASSERT_SNPRINTF( buffer, ":%lu", co );
+            r += buffer;
+        }
+
+        char const* fn = function_name();
+
+        if( *fn != 0 )
+        {
+            r += " in function '";
+            r += fn;
+            r += '\'';
+        }
+
+        return r;
+    }
+
+#undef BOOST_ASSERT_SNPRINTF
+
+#if defined(BOOST_MSVC)
+# pragma warning( pop )
+#endif
+
+    inline friend bool operator==( source_location const& s1, source_location const& s2 ) BOOST_NOEXCEPT
+    {
+        return std::strcmp( s1.file_, s2.file_ ) == 0 && std::strcmp( s1.function_, s2.function_ ) == 0 && s1.line_ == s2.line_ && s1.column_ == s2.column_;
+    }
+
+    inline friend bool operator!=( source_location const& s1, source_location const& s2 ) BOOST_NOEXCEPT
+    {
+        return !( s1 == s2 );
+    }
+};
+
+template<class E, class T> std::basic_ostream<E, T> & operator<<( std::basic_ostream<E, T> & os, source_location const & loc )
+{
+    os << loc.to_string();
+    return os;
+}
+
+} // namespace boost
+
+#if defined(BOOST_DISABLE_CURRENT_LOCATION)
+
+# define BOOST_CURRENT_LOCATION ::boost::source_location()
+
+#elif defined(BOOST_MSVC) && BOOST_MSVC >= 1926
+
+// std::source_location::current() is available in -std:c++20, but fails with consteval errors before 19.31, and doesn't produce
+// the correct result under 19.31, so prefer the built-ins
+# define BOOST_CURRENT_LOCATION ::boost::source_location(__builtin_FILE(), __builtin_LINE(), __builtin_FUNCTION(), __builtin_COLUMN())
+
+#elif defined(BOOST_MSVC)
+
+// __LINE__ is not a constant expression under /ZI (edit and continue) for 1925 and before
+
+# define BOOST_CURRENT_LOCATION_IMPL_1(x) BOOST_CURRENT_LOCATION_IMPL_2(x)
+# define BOOST_CURRENT_LOCATION_IMPL_2(x) (x##0 / 10)
+
+# define BOOST_CURRENT_LOCATION ::boost::source_location(__FILE__, BOOST_CURRENT_LOCATION_IMPL_1(__LINE__), "")
+
+#elif defined(__cpp_lib_source_location) && __cpp_lib_source_location >= 201907L
+
+# define BOOST_CURRENT_LOCATION ::boost::source_location(::std::source_location::current())
+
+#elif defined(BOOST_CLANG) && BOOST_CLANG_VERSION >= 90000
+
+# define BOOST_CURRENT_LOCATION ::boost::source_location(__builtin_FILE(), __builtin_LINE(), __builtin_FUNCTION(), __builtin_COLUMN())
+
+#elif defined(BOOST_GCC) && BOOST_GCC >= 70000
+
+// The built-ins are available in 4.8+, but are not constant expressions until 7
+# define BOOST_CURRENT_LOCATION ::boost::source_location(__builtin_FILE(), __builtin_LINE(), __builtin_FUNCTION())
+
+#elif defined(BOOST_GCC) && BOOST_GCC >= 50000
+
+// __PRETTY_FUNCTION__ is allowed outside functions under GCC, but 4.x suffers from codegen bugs
+# define BOOST_CURRENT_LOCATION ::boost::source_location(__FILE__, __LINE__, __PRETTY_FUNCTION__)
+
+#else
+
+// __func__ macros aren't allowed outside functions, but BOOST_CURRENT_LOCATION is
+# define BOOST_CURRENT_LOCATION ::boost::source_location(__FILE__, __LINE__, "")
+
+#endif
+
+#endif // #ifndef BOOST_ASSERT_SOURCE_LOCATION_HPP_INCLUDED

3rdparty/boost/boost/config/abi_prefix.hpp

@@ -19,7 +19,7 @@
 #  include BOOST_ABI_PREFIX
 #endif
 
-#if defined( __BORLANDC__ )
+#if defined( BOOST_BORLANDC )
 #pragma nopushoptwarn
 #endif
 

3rdparty/boost/boost/config/abi_suffix.hpp

@@ -20,8 +20,6 @@
 #  include BOOST_ABI_SUFFIX
 #endif
 
-#if defined( __BORLANDC__ )
+#if defined( BOOST_BORLANDC )
 #pragma nopushoptwarn
 #endif
-
-

3rdparty/boost/boost/config/assert_cxx03.hpp

@@ -0,0 +1,211 @@
+//  This file was automatically generated on Sun Jun  5 16:50:18 2022
+//  by libs/config/tools/generate.cpp
+//  Copyright John Maddock 2002-21.
+//  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/config for the most recent version.//
+//  Revision $Id$
+//
+
+#include <boost/config.hpp>
+
+#ifdef BOOST_NO_ADL_BARRIER
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_ADL_BARRIER."
+#endif
+#ifdef BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP."
+#endif
+#ifdef BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS."
+#endif
+#ifdef BOOST_NO_COMPLETE_VALUE_INITIALIZATION
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_COMPLETE_VALUE_INITIALIZATION."
+#endif
+#ifdef BOOST_NO_CTYPE_FUNCTIONS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_CTYPE_FUNCTIONS."
+#endif
+#ifdef BOOST_NO_CV_SPECIALIZATIONS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_CV_SPECIALIZATIONS."
+#endif
+#ifdef BOOST_NO_CV_VOID_SPECIALIZATIONS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_CV_VOID_SPECIALIZATIONS."
+#endif
+#ifdef BOOST_NO_CWCHAR
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_CWCHAR."
+#endif
+#ifdef BOOST_NO_CWCTYPE
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_CWCTYPE."
+#endif
+#ifdef BOOST_NO_DEPENDENT_NESTED_DERIVATIONS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_DEPENDENT_NESTED_DERIVATIONS."
+#endif
+#ifdef BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS."
+#endif
+#ifdef BOOST_NO_EXCEPTIONS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_EXCEPTIONS."
+#endif
+#ifdef BOOST_NO_EXCEPTION_STD_NAMESPACE
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_EXCEPTION_STD_NAMESPACE."
+#endif
+#ifdef BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS."
+#endif
+#ifdef BOOST_NO_FENV_H
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_FENV_H."
+#endif
+#ifdef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_FUNCTION_TEMPLATE_ORDERING."
+#endif
+#ifdef BOOST_NO_FUNCTION_TYPE_SPECIALIZATIONS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_FUNCTION_TYPE_SPECIALIZATIONS."
+#endif
+#ifdef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_INCLASS_MEMBER_INITIALIZATION."
+#endif
+#ifdef BOOST_NO_INTEGRAL_INT64_T
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_INTEGRAL_INT64_T."
+#endif
+#ifdef BOOST_NO_INTRINSIC_WCHAR_T
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_INTRINSIC_WCHAR_T."
+#endif
+#ifdef BOOST_NO_IOSFWD
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_IOSFWD."
+#endif
+#ifdef BOOST_NO_IOSTREAM
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_IOSTREAM."
+#endif
+#ifdef BOOST_NO_IS_ABSTRACT
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_IS_ABSTRACT."
+#endif
+#ifdef BOOST_NO_LIMITS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_LIMITS."
+#endif
+#ifdef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS."
+#endif
+#ifdef BOOST_NO_LONG_LONG
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_LONG_LONG."
+#endif
+#ifdef BOOST_NO_LONG_LONG_NUMERIC_LIMITS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_LONG_LONG_NUMERIC_LIMITS."
+#endif
+#ifdef BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS."
+#endif
+#ifdef BOOST_NO_MEMBER_TEMPLATES
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_MEMBER_TEMPLATES."
+#endif
+#ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_MEMBER_TEMPLATE_FRIENDS."
+#endif
+#ifdef BOOST_NO_MEMBER_TEMPLATE_KEYWORD
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_MEMBER_TEMPLATE_KEYWORD."
+#endif
+#ifdef BOOST_NO_NESTED_FRIENDSHIP
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_NESTED_FRIENDSHIP."
+#endif
+#ifdef BOOST_NO_OPERATORS_IN_NAMESPACE
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_OPERATORS_IN_NAMESPACE."
+#endif
+#ifdef BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS."
+#endif
+#ifdef BOOST_NO_POINTER_TO_MEMBER_CONST
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_POINTER_TO_MEMBER_CONST."
+#endif
+#ifdef BOOST_NO_POINTER_TO_MEMBER_TEMPLATE_PARAMETERS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_POINTER_TO_MEMBER_TEMPLATE_PARAMETERS."
+#endif
+#ifdef BOOST_NO_PRIVATE_IN_AGGREGATE
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_PRIVATE_IN_AGGREGATE."
+#endif
+#ifdef BOOST_NO_RESTRICT_REFERENCES
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_RESTRICT_REFERENCES."
+#endif
+#ifdef BOOST_NO_RTTI
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_RTTI."
+#endif
+#ifdef BOOST_NO_SFINAE
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_SFINAE."
+#endif
+#ifdef BOOST_NO_SFINAE_EXPR
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_SFINAE_EXPR."
+#endif
+#ifdef BOOST_NO_STDC_NAMESPACE
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STDC_NAMESPACE."
+#endif
+#ifdef BOOST_NO_STD_ALLOCATOR
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_ALLOCATOR."
+#endif
+#ifdef BOOST_NO_STD_DISTANCE
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_DISTANCE."
+#endif
+#ifdef BOOST_NO_STD_ITERATOR
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_ITERATOR."
+#endif
+#ifdef BOOST_NO_STD_ITERATOR_TRAITS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_ITERATOR_TRAITS."
+#endif
+#ifdef BOOST_NO_STD_LOCALE
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_LOCALE."
+#endif
+#ifdef BOOST_NO_STD_MESSAGES
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_MESSAGES."
+#endif
+#ifdef BOOST_NO_STD_MIN_MAX
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_MIN_MAX."
+#endif
+#ifdef BOOST_NO_STD_OUTPUT_ITERATOR_ASSIGN
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_OUTPUT_ITERATOR_ASSIGN."
+#endif
+#ifdef BOOST_NO_STD_TYPEINFO
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_TYPEINFO."
+#endif
+#ifdef BOOST_NO_STD_USE_FACET
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_USE_FACET."
+#endif
+#ifdef BOOST_NO_STD_WSTREAMBUF
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_WSTREAMBUF."
+#endif
+#ifdef BOOST_NO_STD_WSTRING
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STD_WSTRING."
+#endif
+#ifdef BOOST_NO_STRINGSTREAM
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_STRINGSTREAM."
+#endif
+#ifdef BOOST_NO_TEMPLATED_IOSTREAMS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_TEMPLATED_IOSTREAMS."
+#endif
+#ifdef BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS."
+#endif
+#ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION."
+#endif
+#ifdef BOOST_NO_TEMPLATE_TEMPLATES
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_TEMPLATE_TEMPLATES."
+#endif
+#ifdef BOOST_NO_TWO_PHASE_NAME_LOOKUP
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_TWO_PHASE_NAME_LOOKUP."
+#endif
+#ifdef BOOST_NO_TYPEID
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_TYPEID."
+#endif
+#ifdef BOOST_NO_TYPENAME_WITH_CTOR
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_TYPENAME_WITH_CTOR."
+#endif
+#ifdef BOOST_NO_UNREACHABLE_RETURN_DETECTION
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_UNREACHABLE_RETURN_DETECTION."
+#endif
+#ifdef BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE."
+#endif
+#ifdef BOOST_NO_USING_TEMPLATE
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_USING_TEMPLATE."
+#endif
+#ifdef BOOST_NO_VOID_RETURNS
+#  error "Your compiler appears not to be fully C++03 compliant.  Detected via defect macro BOOST_NO_VOID_RETURNS."
+#endif

3rdparty/boost/boost/config/assert_cxx11.hpp

@@ -0,0 +1,209 @@
+//  This file was automatically generated on Sun Jun  5 16:50:18 2022
+//  by libs/config/tools/generate.cpp
+//  Copyright John Maddock 2002-21.
+//  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/config for the most recent version.//
+//  Revision $Id$
+//
+
+#include <boost/config.hpp>
+#include <boost/config/assert_cxx03.hpp>
+
+#ifdef BOOST_NO_CXX11_ADDRESSOF
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_ADDRESSOF."
+#endif
+#ifdef BOOST_NO_CXX11_ALIGNAS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_ALIGNAS."
+#endif
+#ifdef BOOST_NO_CXX11_ALLOCATOR
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_ALLOCATOR."
+#endif
+#ifdef BOOST_NO_CXX11_AUTO_DECLARATIONS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_AUTO_DECLARATIONS."
+#endif
+#ifdef BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS."
+#endif
+#ifdef BOOST_NO_CXX11_CHAR16_T
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_CHAR16_T."
+#endif
+#ifdef BOOST_NO_CXX11_CHAR32_T
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_CHAR32_T."
+#endif
+#ifdef BOOST_NO_CXX11_CONSTEXPR
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_CONSTEXPR."
+#endif
+#ifdef BOOST_NO_CXX11_DECLTYPE
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_DECLTYPE."
+#endif
+#ifdef BOOST_NO_CXX11_DECLTYPE_N3276
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_DECLTYPE_N3276."
+#endif
+#ifdef BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_DEFAULTED_FUNCTIONS."
+#endif
+#ifdef BOOST_NO_CXX11_DEFAULTED_MOVES
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_DEFAULTED_MOVES."
+#endif
+#ifdef BOOST_NO_CXX11_DELETED_FUNCTIONS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_DELETED_FUNCTIONS."
+#endif
+#ifdef BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS."
+#endif
+#ifdef BOOST_NO_CXX11_EXTERN_TEMPLATE
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_EXTERN_TEMPLATE."
+#endif
+#ifdef BOOST_NO_CXX11_FINAL
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_FINAL."
+#endif
+#ifdef BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS."
+#endif
+#ifdef BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_ARRAY
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_ARRAY."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_ATOMIC
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_ATOMIC."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_CHRONO
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_CHRONO."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_CONDITION_VARIABLE."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_EXCEPTION
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_EXCEPTION."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_FORWARD_LIST
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_FORWARD_LIST."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_FUNCTIONAL
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_FUNCTIONAL."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_FUTURE
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_FUTURE."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_INITIALIZER_LIST
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_INITIALIZER_LIST."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_MUTEX
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_MUTEX."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_RANDOM
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_RANDOM."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_RATIO
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_RATIO."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_REGEX
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_REGEX."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_SYSTEM_ERROR
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_SYSTEM_ERROR."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_THREAD
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_THREAD."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_TUPLE
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_TUPLE."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_TYPEINDEX
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_TYPEINDEX."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_TYPE_TRAITS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_TYPE_TRAITS."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_UNORDERED_MAP
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_UNORDERED_MAP."
+#endif
+#ifdef BOOST_NO_CXX11_HDR_UNORDERED_SET
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_HDR_UNORDERED_SET."
+#endif
+#ifdef BOOST_NO_CXX11_INLINE_NAMESPACES
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_INLINE_NAMESPACES."
+#endif
+#ifdef BOOST_NO_CXX11_LAMBDAS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_LAMBDAS."
+#endif
+#ifdef BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS."
+#endif
+#ifdef BOOST_NO_CXX11_NOEXCEPT
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_NOEXCEPT."
+#endif
+#ifdef BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS."
+#endif
+#ifdef BOOST_NO_CXX11_NULLPTR
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_NULLPTR."
+#endif
+#ifdef BOOST_NO_CXX11_NUMERIC_LIMITS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_NUMERIC_LIMITS."
+#endif
+#ifdef BOOST_NO_CXX11_OVERRIDE
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_OVERRIDE."
+#endif
+#ifdef BOOST_NO_CXX11_POINTER_TRAITS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_POINTER_TRAITS."
+#endif
+#ifdef BOOST_NO_CXX11_RANGE_BASED_FOR
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_RANGE_BASED_FOR."
+#endif
+#ifdef BOOST_NO_CXX11_RAW_LITERALS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_RAW_LITERALS."
+#endif
+#ifdef BOOST_NO_CXX11_REF_QUALIFIERS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_REF_QUALIFIERS."
+#endif
+#ifdef BOOST_NO_CXX11_RVALUE_REFERENCES
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_RVALUE_REFERENCES."
+#endif
+#ifdef BOOST_NO_CXX11_SCOPED_ENUMS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_SCOPED_ENUMS."
+#endif
+#ifdef BOOST_NO_CXX11_SFINAE_EXPR
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_SFINAE_EXPR."
+#endif
+#ifdef BOOST_NO_CXX11_SMART_PTR
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_SMART_PTR."
+#endif
+#ifdef BOOST_NO_CXX11_STATIC_ASSERT
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_STATIC_ASSERT."
+#endif
+#ifdef BOOST_NO_CXX11_STD_ALIGN
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_STD_ALIGN."
+#endif
+#ifdef BOOST_NO_CXX11_TEMPLATE_ALIASES
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_TEMPLATE_ALIASES."
+#endif
+#ifdef BOOST_NO_CXX11_THREAD_LOCAL
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_THREAD_LOCAL."
+#endif
+#ifdef BOOST_NO_CXX11_TRAILING_RESULT_TYPES
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_TRAILING_RESULT_TYPES."
+#endif
+#ifdef BOOST_NO_CXX11_UNICODE_LITERALS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_UNICODE_LITERALS."
+#endif
+#ifdef BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX."
+#endif
+#ifdef BOOST_NO_CXX11_UNRESTRICTED_UNION
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_UNRESTRICTED_UNION."
+#endif
+#ifdef BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_USER_DEFINED_LITERALS."
+#endif
+#ifdef BOOST_NO_CXX11_VARIADIC_MACROS
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_VARIADIC_MACROS."
+#endif
+#ifdef BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#  error "Your compiler appears not to be fully C++11 compliant.  Detected via defect macro BOOST_NO_CXX11_VARIADIC_TEMPLATES."
+#endif

3rdparty/boost/boost/config/assert_cxx14.hpp

@@ -0,0 +1,47 @@
+//  This file was automatically generated on Sun Jun  5 16:50:18 2022
+//  by libs/config/tools/generate.cpp
+//  Copyright John Maddock 2002-21.
+//  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/config for the most recent version.//
+//  Revision $Id$
+//
+
+#include <boost/config.hpp>
+#include <boost/config/assert_cxx11.hpp>
+
+#ifdef BOOST_NO_CXX14_AGGREGATE_NSDMI
+#  error "Your compiler appears not to be fully C++14 compliant.  Detected via defect macro BOOST_NO_CXX14_AGGREGATE_NSDMI."
+#endif
+#ifdef BOOST_NO_CXX14_BINARY_LITERALS
+#  error "Your compiler appears not to be fully C++14 compliant.  Detected via defect macro BOOST_NO_CXX14_BINARY_LITERALS."
+#endif
+#ifdef BOOST_NO_CXX14_CONSTEXPR
+#  error "Your compiler appears not to be fully C++14 compliant.  Detected via defect macro BOOST_NO_CXX14_CONSTEXPR."
+#endif
+#ifdef BOOST_NO_CXX14_DECLTYPE_AUTO
+#  error "Your compiler appears not to be fully C++14 compliant.  Detected via defect macro BOOST_NO_CXX14_DECLTYPE_AUTO."
+#endif
+#ifdef BOOST_NO_CXX14_DIGIT_SEPARATORS
+#  error "Your compiler appears not to be fully C++14 compliant.  Detected via defect macro BOOST_NO_CXX14_DIGIT_SEPARATORS."
+#endif
+#ifdef BOOST_NO_CXX14_GENERIC_LAMBDAS
+#  error "Your compiler appears not to be fully C++14 compliant.  Detected via defect macro BOOST_NO_CXX14_GENERIC_LAMBDAS."
+#endif
+#ifdef BOOST_NO_CXX14_HDR_SHARED_MUTEX
+#  error "Your compiler appears not to be fully C++14 compliant.  Detected via defect macro BOOST_NO_CXX14_HDR_SHARED_MUTEX."
+#endif
+#ifdef BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES
+#  error "Your compiler appears not to be fully C++14 compliant.  Detected via defect macro BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES."
+#endif
+#ifdef BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION
+#  error "Your compiler appears not to be fully C++14 compliant.  Detected via defect macro BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION."
+#endif
+#ifdef BOOST_NO_CXX14_STD_EXCHANGE
+#  error "Your compiler appears not to be fully C++14 compliant.  Detected via defect macro BOOST_NO_CXX14_STD_EXCHANGE."
+#endif
+#ifdef BOOST_NO_CXX14_VARIABLE_TEMPLATES
+#  error "Your compiler appears not to be fully C++14 compliant.  Detected via defect macro BOOST_NO_CXX14_VARIABLE_TEMPLATES."
+#endif

3rdparty/boost/boost/config/assert_cxx17.hpp

@@ -0,0 +1,62 @@
+//  This file was automatically generated on Sun Jun  5 16:50:18 2022
+//  by libs/config/tools/generate.cpp
+//  Copyright John Maddock 2002-21.
+//  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/config for the most recent version.//
+//  Revision $Id$
+//
+
+#include <boost/config.hpp>
+#include <boost/config/assert_cxx14.hpp>
+
+#ifdef BOOST_NO_CXX17_DEDUCTION_GUIDES
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_DEDUCTION_GUIDES."
+#endif
+#ifdef BOOST_NO_CXX17_FOLD_EXPRESSIONS
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_FOLD_EXPRESSIONS."
+#endif
+#ifdef BOOST_NO_CXX17_HDR_ANY
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_HDR_ANY."
+#endif
+#ifdef BOOST_NO_CXX17_HDR_CHARCONV
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_HDR_CHARCONV."
+#endif
+#ifdef BOOST_NO_CXX17_HDR_EXECUTION
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_HDR_EXECUTION."
+#endif
+#ifdef BOOST_NO_CXX17_HDR_FILESYSTEM
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_HDR_FILESYSTEM."
+#endif
+#ifdef BOOST_NO_CXX17_HDR_MEMORY_RESOURCE
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_HDR_MEMORY_RESOURCE."
+#endif
+#ifdef BOOST_NO_CXX17_HDR_OPTIONAL
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_HDR_OPTIONAL."
+#endif
+#ifdef BOOST_NO_CXX17_HDR_STRING_VIEW
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_HDR_STRING_VIEW."
+#endif
+#ifdef BOOST_NO_CXX17_HDR_VARIANT
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_HDR_VARIANT."
+#endif
+#ifdef BOOST_NO_CXX17_IF_CONSTEXPR
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_IF_CONSTEXPR."
+#endif
+#ifdef BOOST_NO_CXX17_INLINE_VARIABLES
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_INLINE_VARIABLES."
+#endif
+#ifdef BOOST_NO_CXX17_ITERATOR_TRAITS
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_ITERATOR_TRAITS."
+#endif
+#ifdef BOOST_NO_CXX17_STD_APPLY
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_STD_APPLY."
+#endif
+#ifdef BOOST_NO_CXX17_STD_INVOKE
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_STD_INVOKE."
+#endif
+#ifdef BOOST_NO_CXX17_STRUCTURED_BINDINGS
+#  error "Your compiler appears not to be fully C++17 compliant.  Detected via defect macro BOOST_NO_CXX17_STRUCTURED_BINDINGS."
+#endif

3rdparty/boost/boost/config/assert_cxx20.hpp

@@ -0,0 +1,59 @@
+//  This file was automatically generated on Sun Jun  5 16:50:18 2022
+//  by libs/config/tools/generate.cpp
+//  Copyright John Maddock 2002-21.
+//  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/config for the most recent version.//
+//  Revision $Id$
+//
+
+#include <boost/config.hpp>
+#include <boost/config/assert_cxx17.hpp>
+
+#ifdef BOOST_NO_CXX20_HDR_BARRIER
+#  error "Your compiler appears not to be fully C++20 compliant.  Detected via defect macro BOOST_NO_CXX20_HDR_BARRIER."
+#endif
+#ifdef BOOST_NO_CXX20_HDR_BIT
+#  error "Your compiler appears not to be fully C++20 compliant.  Detected via defect macro BOOST_NO_CXX20_HDR_BIT."
+#endif
+#ifdef BOOST_NO_CXX20_HDR_COMPARE
+#  error "Your compiler appears not to be fully C++20 compliant.  Detected via defect macro BOOST_NO_CXX20_HDR_COMPARE."
+#endif
+#ifdef BOOST_NO_CXX20_HDR_CONCEPTS
+#  error "Your compiler appears not to be fully C++20 compliant.  Detected via defect macro BOOST_NO_CXX20_HDR_CONCEPTS."
+#endif
+#ifdef BOOST_NO_CXX20_HDR_COROUTINE
+#  error "Your compiler appears not to be fully C++20 compliant.  Detected via defect macro BOOST_NO_CXX20_HDR_COROUTINE."
+#endif
+#ifdef BOOST_NO_CXX20_HDR_FORMAT
+#  error "Your compiler appears not to be fully C++20 compliant.  Detected via defect macro BOOST_NO_CXX20_HDR_FORMAT."
+#endif
+#ifdef BOOST_NO_CXX20_HDR_LATCH
+#  error "Your compiler appears not to be fully C++20 compliant.  Detected via defect macro BOOST_NO_CXX20_HDR_LATCH."
+#endif
+#ifdef BOOST_NO_CXX20_HDR_NUMBERS
+#  error "Your compiler appears not to be fully C++20 compliant.  Detected via defect macro BOOST_NO_CXX20_HDR_NUMBERS."
+#endif
+#ifdef BOOST_NO_CXX20_HDR_RANGES
+#  error "Your compiler appears not to be fully C++20 compliant.  Detected via defect macro BOOST_NO_CXX20_HDR_RANGES."
+#endif
+#ifdef BOOST_NO_CXX20_HDR_SEMAPHORE
+#  error "Your compiler appears not to be fully C++20 compliant.  Detected via defect macro BOOST_NO_CXX20_HDR_SEMAPHORE."
+#endif
+#ifdef BOOST_NO_CXX20_HDR_SOURCE_LOCATION
+#  error "Your compiler appears not to be fully C++20 compliant.  Detected via defect macro BOOST_NO_CXX20_HDR_SOURCE_LOCATION."
+#endif
+#ifdef BOOST_NO_CXX20_HDR_SPAN
+#  error "Your compiler appears not to be fully C++20 compliant.  Detected via defect macro BOOST_NO_CXX20_HDR_SPAN."
+#endif
+#ifdef BOOST_NO_CXX20_HDR_STOP_TOKEN
+#  error "Your compiler appears not to be fully C++20 compliant.  Detected via defect macro BOOST_NO_CXX20_HDR_STOP_TOKEN."
+#endif
+#ifdef BOOST_NO_CXX20_HDR_SYNCSTREAM
+#  error "Your compiler appears not to be fully C++20 compliant.  Detected via defect macro BOOST_NO_CXX20_HDR_SYNCSTREAM."
+#endif
+#ifdef BOOST_NO_CXX20_HDR_VERSION
+#  error "Your compiler appears not to be fully C++20 compliant.  Detected via defect macro BOOST_NO_CXX20_HDR_VERSION."
+#endif

3rdparty/boost/boost/config/assert_cxx98.hpp

@@ -0,0 +1,23 @@
+//  This file was automatically generated on Wed Mar  3 08:46:11 2021
+//  by libs/config/tools/generate.cpp
+//  Copyright John Maddock 2002-4.
+//  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/config for the most recent version.//
+//  Revision $Id$
+//
+
+#include <boost/config.hpp>
+#include <boost/config/assert_cxx17.hpp>
+
+#ifdef BOOST_NO_CXX98_BINDERS
+#  error "Your compiler appears not to be fully C++98 compliant.  Detected via defect macro BOOST_NO_CXX98_BINDERS."
+#endif
+#ifdef BOOST_NO_CXX98_FUNCTION_BASE
+#  error "Your compiler appears not to be fully C++98 compliant.  Detected via defect macro BOOST_NO_CXX98_FUNCTION_BASE."
+#endif
+#ifdef BOOST_NO_CXX98_RANDOM_SHUFFLE
+#  error "Your compiler appears not to be fully C++98 compliant.  Detected via defect macro BOOST_NO_CXX98_RANDOM_SHUFFLE."
+#endif

3rdparty/boost/boost/config/auto_link.hpp

@@ -51,6 +51,7 @@ BOOST_LIB_PREFIX
    + BOOST_LIB_ARCH_AND_MODEL_OPT
    "-"
    + BOOST_LIB_VERSION
+   + BOOST_LIB_SUFFIX
 
 These are defined as:
 
@@ -78,6 +79,7 @@ BOOST_LIB_ARCH_AND_MODEL_OPT: The architecture and address model
 
 BOOST_LIB_VERSION:    The Boost version, in the form x_y, for Boost version x.y.
 
+BOOST_LIB_SUFFIX:     Static/import libraries extension (".lib", ".a") for the compiler.
 
 ***************************************************************************/
 
@@ -97,7 +99,8 @@ BOOST_LIB_VERSION:    The Boost version, in the form x_y, for Boost version x.y.
 // Only include what follows for known and supported compilers:
 //
 #if defined(BOOST_MSVC) \
-    || defined(__BORLANDC__) \
+    || defined(BOOST_EMBTC_WINDOWS) \
+    || defined(BOOST_BORLANDC) \
     || (defined(__MWERKS__) && defined(_WIN32) && (__MWERKS__ >= 0x3000)) \
     || (defined(__ICL) && defined(_MSC_EXTENSIONS) && (_MSC_VER >= 1200)) \
     || (defined(BOOST_CLANG) && defined(BOOST_WINDOWS) && defined(_MSC_VER) && (__clang_major__ >= 4))
@@ -179,12 +182,22 @@ BOOST_LIB_VERSION:    The Boost version, in the form x_y, for Boost version x.y.
      // vc14.1:
 #    define BOOST_LIB_TOOLSET "vc141"
 
-#  elif defined(BOOST_MSVC)
+#  elif defined(BOOST_MSVC) && (BOOST_MSVC < 1930)
 
      // vc14.2:
 #    define BOOST_LIB_TOOLSET "vc142"
 
-#  elif defined(__BORLANDC__)
+#  elif defined(BOOST_MSVC)
+
+     // vc14.3:
+#    define BOOST_LIB_TOOLSET "vc143"
+
+#  elif defined(BOOST_EMBTC_WINDOWS)
+
+     // Embarcadero Clang based compilers:
+#    define BOOST_LIB_TOOLSET "embtc"
+
+#  elif defined(BOOST_BORLANDC)
 
      // CBuilder 6:
 #    define BOOST_LIB_TOOLSET "bcb"
@@ -334,12 +347,32 @@ BOOST_LIB_VERSION:    The Boost version, in the form x_y, for Boost version x.y.
 
 #  endif
 
-#elif defined(__BORLANDC__)
+#elif defined(BOOST_EMBTC_WINDOWS)
+
+#  ifdef _RTLDLL
+
+#     if defined(_DEBUG)
+#         define BOOST_LIB_RT_OPT "-d"
+#     else
+#         define BOOST_LIB_RT_OPT
+#     endif
+
+#  else
+
+#     if defined(_DEBUG)
+#         define BOOST_LIB_RT_OPT "-sd"
+#     else
+#         define BOOST_LIB_RT_OPT "-s"
+#     endif
+
+#  endif
+
+#elif defined(BOOST_BORLANDC)
 
 //
 // figure out whether we want the debug builds or not:
 //
-#if __BORLANDC__ > 0x561
+#if BOOST_BORLANDC > 0x561
 #pragma defineonoption BOOST_BORLAND_DEBUG -v
 #endif
 //
@@ -357,7 +390,7 @@ BOOST_LIB_VERSION:    The Boost version, in the form x_y, for Boost version x.y.
 #     elif defined(BOOST_BORLAND_DEBUG)
 #         define BOOST_LIB_RT_OPT "-d"
 #     elif defined(BOOST_DEBUG_PYTHON) && defined(BOOST_LINKING_PYTHON)
-#         define BOOST_LIB_RT_OPT -y
+#         define BOOST_LIB_RT_OPT "-y"
 #     else
 #         define BOOST_LIB_RT_OPT
 #     endif
@@ -415,30 +448,36 @@ BOOST_LIB_VERSION:    The Boost version, in the form x_y, for Boost version x.y.
       && defined(BOOST_LIB_ARCH_AND_MODEL_OPT) \
       && defined(BOOST_LIB_VERSION)
 
-#ifdef BOOST_AUTO_LINK_TAGGED
+#if defined(BOOST_EMBTC_WIN64)
-#  pragma comment(lib, BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT ".lib")
+#  define BOOST_LIB_SUFFIX ".a"
+#else
+#  define BOOST_LIB_SUFFIX ".lib"
+#endif
+
+#ifdef BOOST_AUTO_LINK_NOMANGLE
+#  pragma comment(lib, BOOST_STRINGIZE(BOOST_LIB_NAME) BOOST_LIB_SUFFIX)
 #  ifdef BOOST_LIB_DIAGNOSTIC
-#     pragma message ("Linking to lib file: " BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT ".lib")
+#     pragma message ("Linking to lib file: " BOOST_STRINGIZE(BOOST_LIB_NAME) BOOST_LIB_SUFFIX)
+#  endif
+#elif defined(BOOST_AUTO_LINK_TAGGED)
+#  pragma comment(lib, BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT BOOST_LIB_SUFFIX)
+#  ifdef BOOST_LIB_DIAGNOSTIC
+#     pragma message ("Linking to lib file: " BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT BOOST_LIB_SUFFIX)
 #  endif
 #elif defined(BOOST_AUTO_LINK_SYSTEM)
-#  pragma comment(lib, BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) ".lib")
+#  pragma comment(lib, BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) BOOST_LIB_SUFFIX)
 #  ifdef BOOST_LIB_DIAGNOSTIC
-#     pragma message ("Linking to lib file: " BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) ".lib")
+#     pragma message ("Linking to lib file: " BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) BOOST_LIB_SUFFIX)
-#  endif
-#elif defined(BOOST_AUTO_LINK_NOMANGLE)
-#  pragma comment(lib, BOOST_STRINGIZE(BOOST_LIB_NAME) ".lib")
-#  ifdef BOOST_LIB_DIAGNOSTIC
-#     pragma message ("Linking to lib file: " BOOST_STRINGIZE(BOOST_LIB_NAME) ".lib")
 #  endif
 #elif defined(BOOST_LIB_BUILDID)
-#  pragma comment(lib, BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) "-" BOOST_LIB_TOOLSET BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT "-" BOOST_LIB_VERSION "-" BOOST_STRINGIZE(BOOST_LIB_BUILDID) ".lib")
+#  pragma comment(lib, BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) "-" BOOST_LIB_TOOLSET BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT "-" BOOST_LIB_VERSION "-" BOOST_STRINGIZE(BOOST_LIB_BUILDID) BOOST_LIB_SUFFIX)
 #  ifdef BOOST_LIB_DIAGNOSTIC
-#     pragma message ("Linking to lib file: " BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) "-" BOOST_LIB_TOOLSET BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT "-" BOOST_LIB_VERSION "-" BOOST_STRINGIZE(BOOST_LIB_BUILDID) ".lib")
+#     pragma message ("Linking to lib file: " BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) "-" BOOST_LIB_TOOLSET BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT "-" BOOST_LIB_VERSION "-" BOOST_STRINGIZE(BOOST_LIB_BUILDID) BOOST_LIB_SUFFIX)
 #  endif
 #else
-#  pragma comment(lib, BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) "-" BOOST_LIB_TOOLSET BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT "-" BOOST_LIB_VERSION ".lib")
+#  pragma comment(lib, BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) "-" BOOST_LIB_TOOLSET BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT "-" BOOST_LIB_VERSION BOOST_LIB_SUFFIX)
 #  ifdef BOOST_LIB_DIAGNOSTIC
-#     pragma message ("Linking to lib file: " BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) "-" BOOST_LIB_TOOLSET BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT "-" BOOST_LIB_VERSION ".lib")
+#     pragma message ("Linking to lib file: " BOOST_LIB_PREFIX BOOST_STRINGIZE(BOOST_LIB_NAME) "-" BOOST_LIB_TOOLSET BOOST_LIB_THREAD_OPT BOOST_LIB_RT_OPT BOOST_LIB_ARCH_AND_MODEL_OPT "-" BOOST_LIB_VERSION BOOST_LIB_SUFFIX)
 #  endif
 #endif
 
@@ -481,5 +520,6 @@ BOOST_LIB_VERSION:    The Boost version, in the form x_y, for Boost version x.y.
 #if defined(BOOST_DYN_LINK)
 #  undef BOOST_DYN_LINK
 #endif
-
+#if defined(BOOST_LIB_SUFFIX)
-
+#  undef BOOST_LIB_SUFFIX
+#endif

3rdparty/boost/boost/config/compiler/borland.hpp

@@ -198,7 +198,9 @@
 #define BOOST_NO_CXX11_INLINE_NAMESPACES
 #define BOOST_NO_CXX11_REF_QUALIFIERS
 #define BOOST_NO_CXX11_FINAL
+#define BOOST_NO_CXX11_OVERRIDE
 #define BOOST_NO_CXX11_THREAD_LOCAL
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
 
 // C++ 14:
 #if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)
@@ -332,4 +334,5 @@
 // (Niels Dekker, LKEB, April 2010)
 #define BOOST_NO_COMPLETE_VALUE_INITIALIZATION
 
-#define BOOST_COMPILER "Borland C++ version " BOOST_STRINGIZE(__BORLANDC__)
+#define BOOST_BORLANDC __BORLANDC__
+#define BOOST_COMPILER "Classic Borland C++ version " BOOST_STRINGIZE(__BORLANDC__)

3rdparty/boost/boost/config/compiler/clang.hpp

@@ -250,6 +250,11 @@
 
 #if !__has_feature(cxx_override_control)
 #  define BOOST_NO_CXX11_FINAL
+#  define BOOST_NO_CXX11_OVERRIDE
+#endif
+
+#if !__has_feature(cxx_unrestricted_unions)
+#  define BOOST_NO_CXX11_UNRESTRICTED_UNION
 #endif
 
 #if !(__has_feature(__cxx_binary_literals__) || __has_extension(__cxx_binary_literals__))
@@ -320,11 +325,18 @@
 // All versions with __cplusplus above this value seem to support this:
 #  define BOOST_NO_CXX14_DIGIT_SEPARATORS
 #endif
-//
+
-// __builtin_unreachable:
+// Unreachable code markup
-#if defined(__has_builtin) && __has_builtin(__builtin_unreachable)
+#if defined(__has_builtin)
+#if __has_builtin(__builtin_unreachable)
 #define BOOST_UNREACHABLE_RETURN(x) __builtin_unreachable();
 #endif
+#endif
+
+// Deprecated symbol markup
+#if __has_attribute(deprecated)
+#define BOOST_DEPRECATED(msg) __attribute__((deprecated(msg)))
+#endif
 
 #if (__clang_major__ == 3) && (__clang_minor__ == 0)
 // Apparently a clang bug:
@@ -346,3 +358,5 @@
 // Macro used to identify the Clang compiler.
 #define BOOST_CLANG 1
 
+// BOOST_CLANG_VERSION
+#include <boost/config/compiler/clang_version.hpp>

3rdparty/boost/boost/config/compiler/clang_version.hpp

@@ -0,0 +1,83 @@
+// Copyright 2021 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt)
+
+#if !defined(__APPLE__)
+
+# define BOOST_CLANG_VERSION (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__ % 100)
+
+#else
+# define BOOST_CLANG_REPORTED_VERSION (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__ % 100)
+
+// https://en.wikipedia.org/wiki/Xcode#Toolchain_versions
+
+# if BOOST_CLANG_REPORTED_VERSION >= 140000
+#   define BOOST_CLANG_VERSION 140000
+
+# elif BOOST_CLANG_REPORTED_VERSION >= 130100
+#   define BOOST_CLANG_VERSION 130000
+
+# elif BOOST_CLANG_REPORTED_VERSION >= 130000
+#   define BOOST_CLANG_VERSION 120000
+
+# elif BOOST_CLANG_REPORTED_VERSION >= 120005
+#   define BOOST_CLANG_VERSION 110100
+
+# elif BOOST_CLANG_REPORTED_VERSION >= 120000
+#   define BOOST_CLANG_VERSION 100000
+
+# elif BOOST_CLANG_REPORTED_VERSION >= 110003
+#   define BOOST_CLANG_VERSION 90000
+
+# elif BOOST_CLANG_REPORTED_VERSION >= 110000
+#   define BOOST_CLANG_VERSION 80000
+
+# elif BOOST_CLANG_REPORTED_VERSION >= 100001
+#   define BOOST_CLANG_VERSION 70000
+
+# elif BOOST_CLANG_REPORTED_VERSION >= 100000
+#   define BOOST_CLANG_VERSION 60001
+
+# elif BOOST_CLANG_REPORTED_VERSION >= 90100
+#   define BOOST_CLANG_VERSION 50002
+
+# elif BOOST_CLANG_REPORTED_VERSION >= 90000
+#   define BOOST_CLANG_VERSION 40000
+
+# elif BOOST_CLANG_REPORTED_VERSION >= 80000
+#   define BOOST_CLANG_VERSION 30900
+
+# elif BOOST_CLANG_REPORTED_VERSION >= 70300
+#   define BOOST_CLANG_VERSION 30800
+
+# elif BOOST_CLANG_REPORTED_VERSION >= 70000
+#   define BOOST_CLANG_VERSION 30700
+
+# elif BOOST_CLANG_REPORTED_VERSION >= 60100
+#   define BOOST_CLANG_VERSION 30600
+
+# elif BOOST_CLANG_REPORTED_VERSION >= 60000
+#   define BOOST_CLANG_VERSION 30500
+
+# elif BOOST_CLANG_REPORTED_VERSION >= 50100
+#   define BOOST_CLANG_VERSION 30400
+
+# elif BOOST_CLANG_REPORTED_VERSION >= 50000
+#   define BOOST_CLANG_VERSION 30300
+
+# elif BOOST_CLANG_REPORTED_VERSION >= 40200
+#   define BOOST_CLANG_VERSION 30200
+
+# elif BOOST_CLANG_REPORTED_VERSION >= 30100
+#   define BOOST_CLANG_VERSION 30100
+
+# elif BOOST_CLANG_REPORTED_VERSION >= 20100
+#   define BOOST_CLANG_VERSION 30000
+
+# else
+#   define BOOST_CLANG_VERSION 20900
+
+# endif
+
+# undef BOOST_CLANG_REPORTED_VERSION
+#endif

3rdparty/boost/boost/config/compiler/codegear.hpp

@@ -9,6 +9,155 @@
 
 //  CodeGear C++ compiler setup:
 
+//
+// versions check:
+// last known and checked version is 0x740
+#if (__CODEGEARC__ > 0x740)
+#  if defined(BOOST_ASSERT_CONFIG)
+#     error "boost: Unknown compiler version - please run the configure tests and report the results"
+#  else
+#     pragma message( "boost: Unknown compiler version - please run the configure tests and report the results")
+#  endif
+#endif
+
+#ifdef __clang__ // Clang enhanced Windows compiler
+
+#  include "clang.hpp"
+#  define BOOST_NO_CXX11_THREAD_LOCAL
+#  define BOOST_NO_CXX11_ATOMIC_SMART_PTR
+
+// This bug has been reported to Embarcadero
+
+#if defined(BOOST_HAS_INT128)
+#undef BOOST_HAS_INT128
+#endif
+#if defined(BOOST_HAS_FLOAT128)
+#undef BOOST_HAS_FLOAT128
+#endif
+
+// The clang-based compilers can not do 128 atomic exchanges
+
+#define BOOST_ATOMIC_NO_CMPXCHG16B
+
+// 32 functions are missing from the current RTL in cwchar, so it really can not be used even if it exists
+
+#  define BOOST_NO_CWCHAR
+
+#  ifndef __MT__  /* If compiling in single-threaded mode, assume there is no CXX11_HDR_ATOMIC */
+#    define BOOST_NO_CXX11_HDR_ATOMIC
+#  endif
+
+/* temporarily disable this until we can link against fegetround fesetround feholdexcept */
+
+#define BOOST_NO_FENV_H
+
+/* Reported this bug to Embarcadero with the latest C++ Builder Rio release */
+
+#define BOOST_NO_CXX11_HDR_EXCEPTION
+
+//
+// check for exception handling support:
+//
+#if !defined(_CPPUNWIND) && !defined(__EXCEPTIONS) && !defined(BOOST_NO_EXCEPTIONS)
+#  define BOOST_NO_EXCEPTIONS
+#endif
+
+/*
+
+// On non-Win32 platforms let the platform config figure this out:
+#ifdef _WIN32
+#  define BOOST_HAS_STDINT_H
+#endif
+
+//
+// __int64:
+//
+#if !defined(__STRICT_ANSI__)
+#  define BOOST_HAS_MS_INT64
+#endif
+//
+// all versions have a <dirent.h>:
+//
+#if !defined(__STRICT_ANSI__)
+#  define BOOST_HAS_DIRENT_H
+#endif
+//
+// Disable Win32 support in ANSI mode:
+//
+#  pragma defineonoption BOOST_DISABLE_WIN32 -A
+//
+// MSVC compatibility mode does some nasty things:
+// TODO: look up if this doesn't apply to the whole 12xx range
+//
+#if defined(_MSC_VER) && (_MSC_VER <= 1200)
+#  define BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP
+#  define BOOST_NO_VOID_RETURNS
+#endif
+//
+
+*/
+
+// Specific settings for Embarcadero drivers
+#  define BOOST_EMBTC          __CODEGEARC__
+#  define BOOST_EMBTC_FULL_VER ((__clang_major__      << 16) | \
+                                (__clang_minor__      <<  8) | \
+                                 __clang_patchlevel__         )
+
+// Detecting which Embarcadero driver is being used
+#if defined(BOOST_EMBTC)
+#  if defined(_WIN64)
+#    define BOOST_EMBTC_WIN64 1
+#    define BOOST_EMBTC_WINDOWS 1
+#    ifndef BOOST_USE_WINDOWS_H
+#      define BOOST_USE_WINDOWS_H
+#    endif
+#  elif defined(_WIN32)
+#    define BOOST_EMBTC_WIN32C 1
+#    define BOOST_EMBTC_WINDOWS 1
+#    ifndef BOOST_USE_WINDOWS_H
+#      define BOOST_USE_WINDOWS_H
+#    endif
+#  elif defined(__APPLE__) && defined(__arm__)
+#    define BOOST_EMBTC_IOSARM 1
+#    define BOOST_EMBTC_IOS 1
+#  elif defined(__APPLE__) && defined(__aarch64__)
+#    define BOOST_EMBTC_IOSARM64 1
+#    define BOOST_EMBTC_IOS 1
+#  elif defined(__ANDROID__) && defined(__arm__)
+#    define BOOST_EMBTC_AARM 1
+#    define BOOST_EMBTC_ANDROID 1
+#  elif
+#    if defined(BOOST_ASSERT_CONFIG)
+#       error "Unknown Embarcadero driver"
+#    else
+#       warning "Unknown Embarcadero driver"
+#    endif /* defined(BOOST_ASSERT_CONFIG) */
+#  endif
+#endif /* defined(BOOST_EMBTC) */
+
+#if defined(BOOST_EMBTC_WINDOWS)
+
+#if !defined(_chdir)
+#define _chdir(x) chdir(x)
+#endif
+
+#if !defined(_dup2)
+#define _dup2(x,y) dup2(x,y)
+#endif
+
+#endif
+
+#  undef BOOST_COMPILER
+#  define BOOST_COMPILER "Embarcadero-Clang C++ version " BOOST_STRINGIZE(__CODEGEARC__) " clang: " __clang_version__
+// #  define __CODEGEARC_CLANG__ __CODEGEARC__
+// #  define __EMBARCADERO_CLANG__ __CODEGEARC__
+// #  define __BORLANDC_CLANG__ __BORLANDC__
+
+#else // #if !defined(__clang__)
+
+# define BOOST_CODEGEARC  __CODEGEARC__
+# define BOOST_BORLANDC   __BORLANDC__
+
 #if !defined( BOOST_WITH_CODEGEAR_WARNINGS )
 // these warnings occur frequently in optimized template code
 # pragma warn -8004 // var assigned value, but never used
@@ -17,16 +166,6 @@
 # pragma warn -8104 // static members with ctors not threadsafe
 # pragma warn -8105 // reference member in class without ctors
 #endif
-//
-// versions check:
-// last known and checked version is 0x621
-#if (__CODEGEARC__ > 0x621)
-#  if defined(BOOST_ASSERT_CONFIG)
-#     error "boost: Unknown compiler version - please run the configure tests and report the results"
-#  else
-#     pragma message( "boost: Unknown compiler version - please run the configure tests and report the results")
-#  endif
-#endif
 
 // CodeGear C++ Builder 2009
 #if (__CODEGEARC__ <= 0x613)
@@ -78,6 +217,8 @@
 #  define BOOST_HAS_PRAGMA_ONCE
 #endif
 
+#define BOOST_NO_FENV_H
+
 //
 // C++0x macros:
 //
@@ -123,7 +264,10 @@
 #define BOOST_NO_CXX11_INLINE_NAMESPACES
 #define BOOST_NO_CXX11_REF_QUALIFIERS
 #define BOOST_NO_CXX11_FINAL
+#define BOOST_NO_CXX11_OVERRIDE
 #define BOOST_NO_CXX11_THREAD_LOCAL
+#define BOOST_NO_CXX11_DECLTYPE_N3276
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
 
 // C++ 14:
 #if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)
@@ -237,3 +381,4 @@
 
 #define BOOST_COMPILER "CodeGear C++ version " BOOST_STRINGIZE(__CODEGEARC__)
 
+#endif // #if !defined(__clang__)

3rdparty/boost/boost/config/compiler/common_edg.hpp

@@ -77,37 +77,59 @@
 
 #define BOOST_NO_CXX11_AUTO_DECLARATIONS
 #define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
-#define BOOST_NO_CXX11_CHAR16_T
-#define BOOST_NO_CXX11_CHAR32_T
-#define BOOST_NO_CXX11_CONSTEXPR
-#define BOOST_NO_CXX11_DECLTYPE
-#define BOOST_NO_CXX11_DECLTYPE_N3276
 #define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
 #define BOOST_NO_CXX11_DELETED_FUNCTIONS
 #define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
 #define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
-#define BOOST_NO_CXX11_LAMBDAS
 #define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
 #define BOOST_NO_CXX11_NOEXCEPT
 #define BOOST_NO_CXX11_NULLPTR
-#define BOOST_NO_CXX11_RANGE_BASED_FOR
-#define BOOST_NO_CXX11_RAW_LITERALS
 #define BOOST_NO_CXX11_RVALUE_REFERENCES
 #define BOOST_NO_CXX11_SCOPED_ENUMS
 #define BOOST_NO_SFINAE_EXPR
 #define BOOST_NO_CXX11_SFINAE_EXPR
 #define BOOST_NO_CXX11_STATIC_ASSERT
 #define BOOST_NO_CXX11_TEMPLATE_ALIASES
-#define BOOST_NO_CXX11_UNICODE_LITERALS
-#define BOOST_NO_CXX11_VARIADIC_TEMPLATES
 #define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
-#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 #define BOOST_NO_CXX11_ALIGNAS
 #define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
 #define BOOST_NO_CXX11_INLINE_NAMESPACES
 #define BOOST_NO_CXX11_REF_QUALIFIERS
 #define BOOST_NO_CXX11_FINAL
+#define BOOST_NO_CXX11_OVERRIDE
 #define BOOST_NO_CXX11_THREAD_LOCAL
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
+
+//__cpp_decltype 200707 possibly?
+#define BOOST_NO_CXX11_DECLTYPE
+#define BOOST_NO_CXX11_DECLTYPE_N3276
+
+#if !defined(__cpp_unicode_characters) || (__cpp_unicode_characters < 200704)
+#   define BOOST_NO_CXX11_CHAR16_T
+#   define BOOST_NO_CXX11_CHAR32_T
+#endif
+#if !defined(__cpp_unicode_literals) || (__cpp_unicode_literals < 200710)
+#   define BOOST_NO_CXX11_UNICODE_LITERALS
+#endif
+#if !defined(__cpp_user_defined_literals) || (__cpp_user_defined_literals < 200809)
+#   define BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#endif
+#if !defined(__cpp_variadic_templates) || (__cpp_variadic_templates < 200704)
+#   define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#endif
+#if !defined(__cpp_constexpr) || (__cpp_constexpr < 200907)
+#   define BOOST_NO_CXX11_CONSTEXPR
+#endif
+#if !defined(__cpp_lambdas) || (__cpp_lambdas < 200907)
+#   define BOOST_NO_CXX11_LAMBDAS
+#endif
+#if !defined(__cpp_range_based_for) || (__cpp_range_based_for < 200710)
+#   define BOOST_NO_CXX11_RANGE_BASED_FOR
+#endif
+#if !defined(__cpp_raw_strings) || (__cpp_raw_strings < 200610)
+#   define BOOST_NO_CXX11_RAW_LITERALS
+#endif
+
 
 // C++ 14:
 #if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)

3rdparty/boost/boost/config/compiler/cray.hpp

@@ -201,6 +201,7 @@
 #define BOOST_NO_CXX11_DELETED_FUNCTIONS
 #define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
 #define BOOST_NO_CXX11_FINAL
+#define BOOST_NO_CXX11_OVERRIDE
 #define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
 #define BOOST_NO_CXX11_LAMBDAS
 #define BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
@@ -220,6 +221,7 @@
 #define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 #define BOOST_NO_CXX11_VARIADIC_MACROS
 #define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
 #define BOOST_NO_SFINAE_EXPR
 #define BOOST_NO_TWO_PHASE_NAME_LOOKUP
 
@@ -274,6 +276,7 @@
 #undef BOOST_NO_CXX11_DELETED_FUNCTIONS
 #undef BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
 #undef BOOST_NO_CXX11_FINAL
+#undef BOOST_NO_CXX11_OVERRIDE
 #undef BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
 #undef BOOST_NO_CXX11_LAMBDAS
 #undef BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS
@@ -293,6 +296,7 @@
 #undef BOOST_NO_CXX11_USER_DEFINED_LITERALS
 #undef BOOST_NO_CXX11_VARIADIC_MACROS
 #undef BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#undef BOOST_NO_CXX11_UNRESTRICTED_UNION
 #undef BOOST_NO_SFINAE_EXPR
 #undef BOOST_NO_TWO_PHASE_NAME_LOOKUP
 #undef BOOST_MATH_DISABLE_STD_FPCLASSIFY
@@ -344,6 +348,7 @@
 #undef  BOOST_NO_CXX11_CHAR32_T
 #undef  BOOST_NO_CXX11_INLINE_NAMESPACES
 #undef  BOOST_NO_CXX11_FINAL
+#undef BOOST_NO_CXX11_OVERRIDE
 #undef  BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS
 #undef  BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
 #define BOOST_NO_CXX11_SFINAE_EXPR // This is correct, even though '*_fail.cpp' test fails.

3rdparty/boost/boost/config/compiler/digitalmars.hpp

@@ -83,7 +83,9 @@
 #define BOOST_NO_CXX11_INLINE_NAMESPACES
 #define BOOST_NO_CXX11_REF_QUALIFIERS
 #define BOOST_NO_CXX11_FINAL
+#define BOOST_NO_CXX11_OVERRIDE
 #define BOOST_NO_CXX11_THREAD_LOCAL
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
 
 // C++ 14:
 #if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)

3rdparty/boost/boost/config/compiler/gcc.hpp

@@ -249,12 +249,12 @@
 #  define BOOST_NO_CXX11_TEMPLATE_ALIASES
 #  define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 #  define BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS
+#  define BOOST_NO_CXX11_OVERRIDE
 #endif
 
 // C++0x features in 4.8.n and later
 //
 #if (BOOST_GCC_VERSION < 40800) || !defined(BOOST_GCC_CXX11)
-#  define BOOST_NO_CXX11_ALIGNAS
 #  define BOOST_NO_CXX11_THREAD_LOCAL
 #  define BOOST_NO_CXX11_SFINAE_EXPR
 #endif
@@ -267,6 +267,20 @@
 #  define BOOST_NO_CXX14_BINARY_LITERALS
 #endif
 
+// C++0x features in 4.9.n and later
+//
+#if (BOOST_GCC_VERSION < 40900) || !defined(BOOST_GCC_CXX11)
+// Although alignas support is added in gcc 4.8, it does not accept
+// dependent constant expressions as an argument until gcc 4.9.
+#  define BOOST_NO_CXX11_ALIGNAS
+#endif
+
+// C++0x features in 5.1 and later
+//
+#if (BOOST_GCC_VERSION < 50100) || !defined(BOOST_GCC_CXX11)
+#  define BOOST_NO_CXX11_UNRESTRICTED_UNION
+#endif
+
 // C++14 features in 4.9.0 and later
 //
 #if (BOOST_GCC_VERSION < 40900) || (__cplusplus < 201300)
@@ -309,9 +323,10 @@
 #  define BOOST_FALLTHROUGH __attribute__((fallthrough))
 #endif
 
-#if defined(__MINGW32__) && !defined(__MINGW64__)
+#if (__GNUC__ < 11) && defined(__MINGW32__) && !defined(__MINGW64__)
-// Currently (March 2019) thread_local is broken on mingw for all current 32bit compiler releases, see
+// thread_local was broken on mingw for all 32bit compiler releases prior to 11.x, see
 // https://sourceforge.net/p/mingw-w64/bugs/527/
+// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83562
 // Not setting this causes program termination on thread exit.
 #define BOOST_NO_CXX11_THREAD_LOCAL
 #endif
@@ -325,12 +340,18 @@
 // Type aliasing hint. Supported since gcc 3.3.
 #define BOOST_MAY_ALIAS __attribute__((__may_alias__))
 
-//
+// Unreachable code markup
-// __builtin_unreachable:
 #if BOOST_GCC_VERSION >= 40500
 #define BOOST_UNREACHABLE_RETURN(x) __builtin_unreachable();
 #endif
 
+// Deprecated symbol markup
+#if BOOST_GCC_VERSION >= 40500
+#define BOOST_DEPRECATED(msg) __attribute__((deprecated(msg)))
+#else
+#define BOOST_DEPRECATED(msg) __attribute__((deprecated))
+#endif
+
 #ifndef BOOST_COMPILER
 #  define BOOST_COMPILER "GNU C++ version " __VERSION__
 #endif
@@ -344,7 +365,7 @@
 
 // versions check:
 // we don't know gcc prior to version 3.30:
-#if (BOOST_GCC_VERSION< 30300)
+#if (BOOST_GCC_VERSION < 30300)
 #  error "Compiler not configured - please reconfigure"
 #endif
 //

3rdparty/boost/boost/config/compiler/gcc_xml.hpp

@@ -61,7 +61,9 @@
 #  define BOOST_NO_CXX11_INLINE_NAMESPACES
 #  define BOOST_NO_CXX11_REF_QUALIFIERS
 #  define BOOST_NO_CXX11_FINAL
+#  define BOOST_NO_CXX11_OVERRIDE
 #  define BOOST_NO_CXX11_THREAD_LOCAL
+#  define BOOST_NO_CXX11_UNRESTRICTED_UNION
 
 // C++ 14:
 #if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)

3rdparty/boost/boost/config/compiler/hp_acc.hpp

@@ -125,6 +125,7 @@
 #define BOOST_NO_CXX11_INLINE_NAMESPACES
 #define BOOST_NO_CXX11_REF_QUALIFIERS
 #define BOOST_NO_CXX11_THREAD_LOCAL
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
 
 /*
   See https://forums13.itrc.hp.com/service/forums/questionanswer.do?threadId=1443331 and

3rdparty/boost/boost/config/compiler/intel.hpp

@@ -501,8 +501,15 @@ template<> struct assert_intrinsic_wchar_t<unsigned short> {};
 #endif
 
 // BOOST_NO_CXX11_FINAL
+// BOOST_NO_CXX11_OVERRIDE
 #if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 40700)) && (!defined(_MSC_VER) || (_MSC_VER >= 1700))
 #  undef BOOST_NO_CXX11_FINAL
+#  undef BOOST_NO_CXX11_OVERRIDE
+#endif
+
+// BOOST_NO_CXX11_UNRESTRICTED_UNION
+#if (BOOST_INTEL_CXX_VERSION >= 1400) && (!defined(BOOST_INTEL_GCC_VERSION) || (BOOST_INTEL_GCC_VERSION >= 50100)) && (!defined(_MSC_VER))
+#  undef BOOST_NO_CXX11_UNRESTRICTED_UNION
 #endif
 
 #endif // defined(BOOST_INTEL_STDCXX0X)

3rdparty/boost/boost/config/compiler/metrowerks.hpp

@@ -126,7 +126,9 @@
 #define BOOST_NO_CXX11_INLINE_NAMESPACES
 #define BOOST_NO_CXX11_REF_QUALIFIERS
 #define BOOST_NO_CXX11_FINAL
+#define BOOST_NO_CXX11_OVERRIDE
 #define BOOST_NO_CXX11_THREAD_LOCAL
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
 
 // C++ 14:
 #if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)

3rdparty/boost/boost/config/compiler/mpw.hpp

@@ -75,7 +75,9 @@
 #define BOOST_NO_CXX11_INLINE_NAMESPACES
 #define BOOST_NO_CXX11_REF_QUALIFIERS
 #define BOOST_NO_CXX11_FINAL
+#define BOOST_NO_CXX11_OVERRIDE
 #define BOOST_NO_CXX11_THREAD_LOCAL
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
 
 // C++ 14:
 #if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)

3rdparty/boost/boost/config/compiler/nvcc.hpp

@@ -22,6 +22,7 @@
 // BOOST_GPU_ENABLED : Flag a function or a method as being enabled on the host and device
 #define BOOST_GPU_ENABLED __host__ __device__
 
+#if !defined(__clang__) || defined(__NVCC__)
 // A bug in version 7.0 of CUDA prevents use of variadic templates in some occasions
 // https://svn.boost.org/trac/boost/ticket/11897
 // This is fixed in 7.5. As the following version macro was introduced in 7.5 an existance
@@ -38,6 +39,8 @@
 #  define BOOST_NO_CXX11_CONSTEXPR
 #endif
 
+#endif
+
 #ifdef __CUDACC__
 //
 // When compiing .cu files, there's a bunch of stuff that doesn't work with msvc:

3rdparty/boost/boost/config/compiler/pathscale.hpp

@@ -88,7 +88,9 @@
 #  define BOOST_NO_CXX11_INLINE_NAMESPACES
 #  define BOOST_NO_CXX11_REF_QUALIFIERS
 #  define BOOST_NO_CXX11_FINAL
+#  define BOOST_NO_CXX11_OVERRIDE
 #  define BOOST_NO_CXX11_THREAD_LOCAL
+#  define BOOST_NO_CXX11_UNRESTRICTED_UNION
 
 // C++ 14:
 #if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)

3rdparty/boost/boost/config/compiler/sunpro_cc.hpp

@@ -86,6 +86,12 @@
 #  define BOOST_SYMBOL_VISIBLE __global
 #endif
 
+// Deprecated symbol markup
+// Oracle Studio 12.4 supports deprecated attribute with a message; this is the first release that supports the attribute.
+#if (__SUNPRO_CC >= 0x5130)
+#define BOOST_DEPRECATED(msg) __attribute__((deprecated(msg)))
+#endif
+
 #if (__SUNPRO_CC < 0x5130)
 // C++03 features in 12.4:
 #define BOOST_NO_TWO_PHASE_NAME_LOOKUP
@@ -123,6 +129,8 @@
 #define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
 #define BOOST_NO_CXX11_INLINE_NAMESPACES
 #define BOOST_NO_CXX11_FINAL
+#define BOOST_NO_CXX11_OVERRIDE
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
 #endif
 
 #if (__SUNPRO_CC < 0x5140) || (__cplusplus < 201103)

3rdparty/boost/boost/config/compiler/vacpp.hpp

@@ -137,7 +137,9 @@
 #define BOOST_NO_CXX11_INLINE_NAMESPACES
 #define BOOST_NO_CXX11_REF_QUALIFIERS
 #define BOOST_NO_CXX11_FINAL
+#define BOOST_NO_CXX11_OVERRIDE
 #define BOOST_NO_CXX11_THREAD_LOCAL
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
 
 // C++ 14:
 #if !defined(__cpp_aggregate_nsdmi) || (__cpp_aggregate_nsdmi < 201304)

3rdparty/boost/boost/config/compiler/visualc.hpp

@@ -107,6 +107,14 @@
 #  define BOOST_NO_RTTI
 #endif
 
+// Deprecated symbol markup
+#if (_MSC_VER >= 1400)
+#define BOOST_DEPRECATED(msg) __declspec(deprecated(msg))
+#else
+// MSVC 7.1 only supports the attribute without a message
+#define BOOST_DEPRECATED(msg) __declspec(deprecated)
+#endif
+
 //
 // TR1 features:
 //
@@ -144,6 +152,7 @@
 #  define BOOST_NO_CXX11_FINAL
 #  define BOOST_NO_CXX11_RANGE_BASED_FOR
 #  define BOOST_NO_CXX11_SCOPED_ENUMS
+#  define BOOST_NO_CXX11_OVERRIDE
 #endif // _MSC_VER < 1700
 
 // C++11 features supported by VC++ 12 (aka 2013).
@@ -185,6 +194,7 @@
 #  define BOOST_NO_CXX14_GENERIC_LAMBDAS
 #  define BOOST_NO_CXX14_DIGIT_SEPARATORS
 #  define BOOST_NO_CXX11_THREAD_LOCAL
+#  define BOOST_NO_CXX11_UNRESTRICTED_UNION
 #endif
 // C++11 features supported by VC++ 14 update 3 (aka 2015)
 //
@@ -234,7 +244,9 @@
 // if this is in effect or not, in any case nothing in Boost is currently using this, so we'll just go
 // on defining it for now:
 //
+#if (_MSC_FULL_VER < 193030705)  || (_MSVC_LANG < 202004)
 #  define BOOST_NO_TWO_PHASE_NAME_LOOKUP
+#endif
 
 #if (_MSC_VER < 1912) || (_MSVC_LANG < 201402)
 // Supported from msvc-15.5 onwards:
@@ -281,6 +293,17 @@
 #  define BOOST_ABI_SUFFIX "boost/config/abi/msvc_suffix.hpp"
 #endif
 
+//
+// Approximate compiler conformance version
+//
+#ifdef _MSVC_LANG
+#  define BOOST_CXX_VERSION _MSVC_LANG
+#elif defined(_HAS_CXX17)
+#  define BOOST_CXX_VERSION 201703L
+#elif BOOST_MSVC >= 1916
+#  define BOOST_CXX_VERSION 201402L
+#endif
+
 #ifndef BOOST_COMPILER
 // TODO:
 // these things are mostly bogus. 1200 means version 12.0 of the compiler. The

3rdparty/boost/boost/config/compiler/xlcpp.hpp

@@ -194,6 +194,11 @@
 
 #if !__has_feature(cxx_override_control)
 #  define BOOST_NO_CXX11_FINAL
+#  define BOOST_NO_CXX11_OVERRIDE
+#endif
+
+#if !__has_feature(cxx_unrestricted_unions)
+#  define BOOST_NO_CXX11_UNRESTRICTED_UNION
 #endif
 
 #if !(__has_feature(__cxx_binary_literals__) || __has_extension(__cxx_binary_literals__))
@@ -265,6 +270,10 @@
 #  define BOOST_NO_CXX14_DIGIT_SEPARATORS
 #endif
 
+// Deprecated symbol markup
+#if __has_attribute(deprecated)
+#define BOOST_DEPRECATED(msg) __attribute__((deprecated(msg)))
+#endif
 
 // Unused attribute:
 #if defined(__GNUC__) && (__GNUC__ >= 4)
@@ -283,3 +292,4 @@
 // Macro used to identify the Clang compiler.
 #define BOOST_CLANG 1
 
+#define BOOST_CLANG_VERSION (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__)

3rdparty/boost/boost/config/compiler/xlcpp_zos.hpp

@@ -140,7 +140,9 @@
 #define BOOST_NO_CXX11_THREAD_LOCAL
 #define BOOST_NO_CXX11_REF_QUALIFIERS
 #define BOOST_NO_CXX11_FINAL
+#define BOOST_NO_CXX11_OVERRIDE
 #define BOOST_NO_CXX11_ALIGNAS
+#define BOOST_NO_CXX11_UNRESTRICTED_UNION
 #define BOOST_NO_CXX14_VARIABLE_TEMPLATES
 #define BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION
 #define BOOST_NO_CXX14_AGGREGATE_NSDMI

3rdparty/boost/boost/config/detail/cxx_composite.hpp

@@ -0,0 +1,203 @@
+//  This file was automatically generated on Sun Jun  5 16:50:18 2022
+//  by libs/config/tools/generate.cpp
+//  Copyright John Maddock 2002-21.
+//  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/config for the most recent version.//
+//  Revision $Id$
+//
+
+#if defined(BOOST_NO_ADL_BARRIER)\
+   || defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)\
+   || defined(BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS)\
+   || defined(BOOST_NO_COMPLETE_VALUE_INITIALIZATION)\
+   || defined(BOOST_NO_CTYPE_FUNCTIONS)\
+   || defined(BOOST_NO_CV_SPECIALIZATIONS)\
+   || defined(BOOST_NO_CV_VOID_SPECIALIZATIONS)\
+   || defined(BOOST_NO_CWCHAR)\
+   || defined(BOOST_NO_CWCTYPE)\
+   || defined(BOOST_NO_DEPENDENT_NESTED_DERIVATIONS)\
+   || defined(BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS)\
+   || defined(BOOST_NO_EXCEPTIONS)\
+   || defined(BOOST_NO_EXCEPTION_STD_NAMESPACE)\
+   || defined(BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS)\
+   || defined(BOOST_NO_FENV_H)\
+   || defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)\
+   || defined(BOOST_NO_FUNCTION_TYPE_SPECIALIZATIONS)\
+   || defined(BOOST_NO_INCLASS_MEMBER_INITIALIZATION)\
+   || defined(BOOST_NO_INTEGRAL_INT64_T)\
+   || defined(BOOST_NO_INTRINSIC_WCHAR_T)\
+   || defined(BOOST_NO_IOSFWD)\
+   || defined(BOOST_NO_IOSTREAM)\
+   || defined(BOOST_NO_IS_ABSTRACT)\
+   || defined(BOOST_NO_LIMITS)\
+   || defined(BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS)\
+   || defined(BOOST_NO_LONG_LONG)\
+   || defined(BOOST_NO_LONG_LONG_NUMERIC_LIMITS)\
+   || defined(BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS)\
+   || defined(BOOST_NO_MEMBER_TEMPLATES)\
+   || defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)\
+   || defined(BOOST_NO_MEMBER_TEMPLATE_KEYWORD)\
+   || defined(BOOST_NO_NESTED_FRIENDSHIP)\
+   || defined(BOOST_NO_OPERATORS_IN_NAMESPACE)\
+   || defined(BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS)\
+   || defined(BOOST_NO_POINTER_TO_MEMBER_CONST)\
+   || defined(BOOST_NO_POINTER_TO_MEMBER_TEMPLATE_PARAMETERS)\
+   || defined(BOOST_NO_PRIVATE_IN_AGGREGATE)\
+   || defined(BOOST_NO_RESTRICT_REFERENCES)\
+   || defined(BOOST_NO_RTTI)\
+   || defined(BOOST_NO_SFINAE)\
+   || defined(BOOST_NO_SFINAE_EXPR)\
+   || defined(BOOST_NO_STDC_NAMESPACE)\
+   || defined(BOOST_NO_STD_ALLOCATOR)\
+   || defined(BOOST_NO_STD_DISTANCE)\
+   || defined(BOOST_NO_STD_ITERATOR)\
+   || defined(BOOST_NO_STD_ITERATOR_TRAITS)\
+   || defined(BOOST_NO_STD_LOCALE)\
+   || defined(BOOST_NO_STD_MESSAGES)\
+   || defined(BOOST_NO_STD_MIN_MAX)\
+   || defined(BOOST_NO_STD_OUTPUT_ITERATOR_ASSIGN)\
+   || defined(BOOST_NO_STD_TYPEINFO)\
+   || defined(BOOST_NO_STD_USE_FACET)\
+   || defined(BOOST_NO_STD_WSTREAMBUF)\
+   || defined(BOOST_NO_STD_WSTRING)\
+   || defined(BOOST_NO_STRINGSTREAM)\
+   || defined(BOOST_NO_TEMPLATED_IOSTREAMS)\
+   || defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)\
+   || defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)\
+   || defined(BOOST_NO_TEMPLATE_TEMPLATES)\
+   || defined(BOOST_NO_TWO_PHASE_NAME_LOOKUP)\
+   || defined(BOOST_NO_TYPEID)\
+   || defined(BOOST_NO_TYPENAME_WITH_CTOR)\
+   || defined(BOOST_NO_UNREACHABLE_RETURN_DETECTION)\
+   || defined(BOOST_NO_USING_DECLARATION_OVERLOADS_FROM_TYPENAME_BASE)\
+   || defined(BOOST_NO_USING_TEMPLATE)\
+   || defined(BOOST_NO_VOID_RETURNS)
+#    define BOOST_NO_CXX03
+#endif
+
+#if defined(BOOST_NO_CXX03)\
+   || defined(BOOST_NO_CXX11_ADDRESSOF)\
+   || defined(BOOST_NO_CXX11_ALIGNAS)\
+   || defined(BOOST_NO_CXX11_ALLOCATOR)\
+   || defined(BOOST_NO_CXX11_AUTO_DECLARATIONS)\
+   || defined(BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS)\
+   || defined(BOOST_NO_CXX11_CHAR16_T)\
+   || defined(BOOST_NO_CXX11_CHAR32_T)\
+   || defined(BOOST_NO_CXX11_CONSTEXPR)\
+   || defined(BOOST_NO_CXX11_DECLTYPE)\
+   || defined(BOOST_NO_CXX11_DECLTYPE_N3276)\
+   || defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS)\
+   || defined(BOOST_NO_CXX11_DEFAULTED_MOVES)\
+   || defined(BOOST_NO_CXX11_DELETED_FUNCTIONS)\
+   || defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS)\
+   || defined(BOOST_NO_CXX11_EXTERN_TEMPLATE)\
+   || defined(BOOST_NO_CXX11_FINAL)\
+   || defined(BOOST_NO_CXX11_FIXED_LENGTH_VARIADIC_TEMPLATE_EXPANSION_PACKS)\
+   || defined(BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS)\
+   || defined(BOOST_NO_CXX11_HDR_ARRAY)\
+   || defined(BOOST_NO_CXX11_HDR_ATOMIC)\
+   || defined(BOOST_NO_CXX11_HDR_CHRONO)\
+   || defined(BOOST_NO_CXX11_HDR_CONDITION_VARIABLE)\
+   || defined(BOOST_NO_CXX11_HDR_EXCEPTION)\
+   || defined(BOOST_NO_CXX11_HDR_FORWARD_LIST)\
+   || defined(BOOST_NO_CXX11_HDR_FUNCTIONAL)\
+   || defined(BOOST_NO_CXX11_HDR_FUTURE)\
+   || defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)\
+   || defined(BOOST_NO_CXX11_HDR_MUTEX)\
+   || defined(BOOST_NO_CXX11_HDR_RANDOM)\
+   || defined(BOOST_NO_CXX11_HDR_RATIO)\
+   || defined(BOOST_NO_CXX11_HDR_REGEX)\
+   || defined(BOOST_NO_CXX11_HDR_SYSTEM_ERROR)\
+   || defined(BOOST_NO_CXX11_HDR_THREAD)\
+   || defined(BOOST_NO_CXX11_HDR_TUPLE)\
+   || defined(BOOST_NO_CXX11_HDR_TYPEINDEX)\
+   || defined(BOOST_NO_CXX11_HDR_TYPE_TRAITS)\
+   || defined(BOOST_NO_CXX11_HDR_UNORDERED_MAP)\
+   || defined(BOOST_NO_CXX11_HDR_UNORDERED_SET)\
+   || defined(BOOST_NO_CXX11_INLINE_NAMESPACES)\
+   || defined(BOOST_NO_CXX11_LAMBDAS)\
+   || defined(BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS)\
+   || defined(BOOST_NO_CXX11_NOEXCEPT)\
+   || defined(BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS)\
+   || defined(BOOST_NO_CXX11_NULLPTR)\
+   || defined(BOOST_NO_CXX11_NUMERIC_LIMITS)\
+   || defined(BOOST_NO_CXX11_OVERRIDE)\
+   || defined(BOOST_NO_CXX11_POINTER_TRAITS)\
+   || defined(BOOST_NO_CXX11_RANGE_BASED_FOR)\
+   || defined(BOOST_NO_CXX11_RAW_LITERALS)\
+   || defined(BOOST_NO_CXX11_REF_QUALIFIERS)\
+   || defined(BOOST_NO_CXX11_RVALUE_REFERENCES)\
+   || defined(BOOST_NO_CXX11_SCOPED_ENUMS)\
+   || defined(BOOST_NO_CXX11_SFINAE_EXPR)\
+   || defined(BOOST_NO_CXX11_SMART_PTR)\
+   || defined(BOOST_NO_CXX11_STATIC_ASSERT)\
+   || defined(BOOST_NO_CXX11_STD_ALIGN)\
+   || defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)\
+   || defined(BOOST_NO_CXX11_THREAD_LOCAL)\
+   || defined(BOOST_NO_CXX11_TRAILING_RESULT_TYPES)\
+   || defined(BOOST_NO_CXX11_UNICODE_LITERALS)\
+   || defined(BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX)\
+   || defined(BOOST_NO_CXX11_UNRESTRICTED_UNION)\
+   || defined(BOOST_NO_CXX11_USER_DEFINED_LITERALS)\
+   || defined(BOOST_NO_CXX11_VARIADIC_MACROS)\
+   || defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+#    define BOOST_NO_CXX11
+#endif
+
+#if defined(BOOST_NO_CXX11)\
+   || defined(BOOST_NO_CXX14_AGGREGATE_NSDMI)\
+   || defined(BOOST_NO_CXX14_BINARY_LITERALS)\
+   || defined(BOOST_NO_CXX14_CONSTEXPR)\
+   || defined(BOOST_NO_CXX14_DECLTYPE_AUTO)\
+   || defined(BOOST_NO_CXX14_DIGIT_SEPARATORS)\
+   || defined(BOOST_NO_CXX14_GENERIC_LAMBDAS)\
+   || defined(BOOST_NO_CXX14_HDR_SHARED_MUTEX)\
+   || defined(BOOST_NO_CXX14_INITIALIZED_LAMBDA_CAPTURES)\
+   || defined(BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION)\
+   || defined(BOOST_NO_CXX14_STD_EXCHANGE)\
+   || defined(BOOST_NO_CXX14_VARIABLE_TEMPLATES)
+#    define BOOST_NO_CXX14
+#endif
+
+#if defined(BOOST_NO_CXX14)\
+   || defined(BOOST_NO_CXX17_DEDUCTION_GUIDES)\
+   || defined(BOOST_NO_CXX17_FOLD_EXPRESSIONS)\
+   || defined(BOOST_NO_CXX17_HDR_ANY)\
+   || defined(BOOST_NO_CXX17_HDR_CHARCONV)\
+   || defined(BOOST_NO_CXX17_HDR_EXECUTION)\
+   || defined(BOOST_NO_CXX17_HDR_FILESYSTEM)\
+   || defined(BOOST_NO_CXX17_HDR_MEMORY_RESOURCE)\
+   || defined(BOOST_NO_CXX17_HDR_OPTIONAL)\
+   || defined(BOOST_NO_CXX17_HDR_STRING_VIEW)\
+   || defined(BOOST_NO_CXX17_HDR_VARIANT)\
+   || defined(BOOST_NO_CXX17_IF_CONSTEXPR)\
+   || defined(BOOST_NO_CXX17_INLINE_VARIABLES)\
+   || defined(BOOST_NO_CXX17_ITERATOR_TRAITS)\
+   || defined(BOOST_NO_CXX17_STD_APPLY)\
+   || defined(BOOST_NO_CXX17_STD_INVOKE)\
+   || defined(BOOST_NO_CXX17_STRUCTURED_BINDINGS)
+#    define BOOST_NO_CXX17
+#endif
+
+#if defined(BOOST_NO_CXX17)\
+   || defined(BOOST_NO_CXX20_HDR_BARRIER)\
+   || defined(BOOST_NO_CXX20_HDR_BIT)\
+   || defined(BOOST_NO_CXX20_HDR_COMPARE)\
+   || defined(BOOST_NO_CXX20_HDR_CONCEPTS)\
+   || defined(BOOST_NO_CXX20_HDR_COROUTINE)\
+   || defined(BOOST_NO_CXX20_HDR_FORMAT)\
+   || defined(BOOST_NO_CXX20_HDR_LATCH)\
+   || defined(BOOST_NO_CXX20_HDR_NUMBERS)\
+   || defined(BOOST_NO_CXX20_HDR_RANGES)\
+   || defined(BOOST_NO_CXX20_HDR_SEMAPHORE)\
+   || defined(BOOST_NO_CXX20_HDR_SOURCE_LOCATION)\
+   || defined(BOOST_NO_CXX20_HDR_SPAN)\
+   || defined(BOOST_NO_CXX20_HDR_STOP_TOKEN)\
+   || defined(BOOST_NO_CXX20_HDR_SYNCSTREAM)\
+   || defined(BOOST_NO_CXX20_HDR_VERSION)
+#    define BOOST_NO_CXX20
+#endif
+

3rdparty/boost/boost/config/detail/select_compiler_config.hpp

@@ -39,7 +39,7 @@
 //  Intel
 #   define BOOST_COMPILER_CONFIG "boost/config/compiler/intel.hpp"
 
-#elif defined __clang__ && !defined(__ibmxl__)
+#elif defined __clang__ && !defined(__ibmxl__) && !defined(__CODEGEARC__)
 //  Clang C++ emulates GCC, so it has to appear early.
 #   define BOOST_COMPILER_CONFIG "boost/config/compiler/clang.hpp"
 

3rdparty/boost/boost/config/detail/select_platform_config.hpp

@@ -88,6 +88,11 @@
 #elif defined(__CloudABI__)
 // Nuxi CloudABI:
 #  define BOOST_PLATFORM_CONFIG "boost/config/platform/cloudabi.hpp"
+
+#elif defined (__wasm__)
+// Web assembly:
+#  define BOOST_PLATFORM_CONFIG "boost/config/platform/wasm.hpp"
+
 #else
 
 #  if defined(unix) \

3rdparty/boost/boost/config/detail/select_stdlib_config.hpp

@@ -11,10 +11,21 @@
 
 // locate which std lib we are using and define BOOST_STDLIB_CONFIG as needed:
 
-// First include <cstddef> to determine if some version of STLport is in use as the std lib
+// First, check if __has_include is available and <version> include can be located,
+// otherwise include <cstddef> to determine if some version of STLport is in use as the std lib
 // (do not rely on this header being included since users can short-circuit this header 
 //  if they know whose std lib they are using.)
-#ifdef __cplusplus
+#if defined(__cplusplus) && defined(__has_include)
+#  if __has_include(<version>)
+// It should be safe to include `<version>` when it is present without checking
+// the actual C++ language version as it consists solely of macro definitions.
+// [version.syn] p1: The header <version> supplies implementation-dependent
+// information about the C++ standard library (e.g., version number and release date).
+#    include <version>
+#  else
+#    include <cstddef>
+#  endif
+#elif defined(__cplusplus)
 #  include <cstddef>
 #else
 #  include <stddef.h>

3rdparty/boost/boost/config/detail/suffix.hpp

@@ -35,7 +35,7 @@
 #endif
 
 //
-// ensure that visibility macros are always defined, thus symplifying use
+// ensure that visibility macros are always defined, thus simplifying use
 //
 #ifndef BOOST_SYMBOL_EXPORT
 # define BOOST_SYMBOL_EXPORT
@@ -47,6 +47,22 @@
 # define BOOST_SYMBOL_VISIBLE
 #endif
 
+//
+// disable explicitly enforced visibility
+//
+#if defined(BOOST_DISABLE_EXPLICIT_SYMBOL_VISIBILITY)
+
+#undef BOOST_SYMBOL_EXPORT
+#define BOOST_SYMBOL_EXPORT
+
+#undef BOOST_SYMBOL_IMPORT
+#define BOOST_SYMBOL_IMPORT
+
+#undef 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,
@@ -54,7 +70,7 @@
 // no namespace issues from this.
 //
 #if !defined(BOOST_HAS_LONG_LONG) && !defined(BOOST_NO_LONG_LONG)                                              \
-   && !defined(BOOST_MSVC) && !defined(__BORLANDC__)
+   && !defined(BOOST_MSVC) && !defined(BOOST_BORLANDC)
 # include <limits.h>
 # if (defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) || defined(ULONGLONG_MAX))
 #   define BOOST_HAS_LONG_LONG
@@ -475,6 +491,16 @@ namespace std {
 #  define BOOST_CTOR_TYPENAME
 #endif
 
+//
+// If we're on a CUDA device (note DEVICE not HOST, irrespective of compiler) then disable __int128 and __float128 support if present:
+//
+#if defined(__CUDA_ARCH__) && defined(BOOST_HAS_FLOAT128)
+#  undef BOOST_HAS_FLOAT128
+#endif
+#if defined(__CUDA_ARCH__) && defined(BOOST_HAS_INT128)
+#  undef BOOST_HAS_INT128
+#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
@@ -529,10 +555,13 @@ namespace boost {
 #  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:
+// the global definition into std namespace, 
-#if defined(BOOST_NO_STD_TYPEINFO) && defined(__cplusplus)
+// see https://svn.boost.org/trac10/ticket/4115
+#if defined(BOOST_NO_STD_TYPEINFO) && defined(__cplusplus) && defined(BOOST_MSVC)
 #include <typeinfo>
 namespace std{ using ::type_info; }
+// Since we do now have typeinfo, undef the macro:
+#undef BOOST_NO_STD_TYPEINFO
 #endif
 
 // ---------------------------------------------------------------------------//
@@ -619,6 +648,9 @@ namespace std{ using ::type_info; }
        // nvcc doesn't always parse __noinline__,
        // see: https://svn.boost.org/trac/boost/ticket/9392
 #      define BOOST_NOINLINE __attribute__ ((noinline))
+#    elif defined(__HIP__)
+       // See https://github.com/boostorg/config/issues/392
+#      define BOOST_NOINLINE __attribute__ ((noinline))
 #    else
 #      define BOOST_NOINLINE __attribute__ ((__noinline__))
 #    endif
@@ -634,7 +666,7 @@ namespace std{ using ::type_info; }
 #if !defined(BOOST_NORETURN)
 #  if defined(_MSC_VER)
 #    define BOOST_NORETURN __declspec(noreturn)
-#  elif defined(__GNUC__)
+#  elif defined(__GNUC__) || defined(__CODEGEARC__) && defined(__clang__)
 #    define BOOST_NORETURN __attribute__ ((__noreturn__))
 #  elif defined(__has_attribute) && defined(__SUNPRO_CC) && (__SUNPRO_CC > 0x5130)
 #    if __has_attribute(noreturn)
@@ -652,6 +684,23 @@ namespace std{ using ::type_info; }
 #  define BOOST_NORETURN
 #endif
 
+// BOOST_DEPRECATED -------------------------------------------//
+// The macro can be used to mark deprecated symbols, such as functions, objects and types.
+// Any code that uses these symbols will produce warnings, possibly with a message specified
+// as an argument. The warnings can be suppressed by defining BOOST_ALLOW_DEPRECATED_SYMBOLS
+// or BOOST_ALLOW_DEPRECATED.
+#if !defined(BOOST_DEPRECATED) && __cplusplus >= 201402
+#define BOOST_DEPRECATED(msg) [[deprecated(msg)]]
+#endif
+
+#if defined(BOOST_ALLOW_DEPRECATED_SYMBOLS) || defined(BOOST_ALLOW_DEPRECATED)
+#undef BOOST_DEPRECATED
+#endif
+
+#if !defined(BOOST_DEPRECATED)
+#define BOOST_DEPRECATED(msg)
+#endif
+
 // Branch prediction hints
 // These macros are intended to wrap conditional expressions that yield true or false
 //
@@ -667,6 +716,12 @@ namespace std{ using ::type_info; }
 #  define BOOST_UNLIKELY(x) x
 #endif
 
+#if !defined(BOOST_NO_CXX11_OVERRIDE)
+#  define BOOST_OVERRIDE override
+#else
+#  define BOOST_OVERRIDE
+#endif
+
 // Type and data alignment specification
 //
 #if !defined(BOOST_ALIGNMENT)
@@ -1002,6 +1057,16 @@ namespace std{ using ::type_info; }
 #else
 #define BOOST_INLINE_VARIABLE
 #endif
+//
+// C++17 if constexpr
+//
+#if !defined(BOOST_NO_CXX17_IF_CONSTEXPR)
+#  define BOOST_IF_CONSTEXPR if constexpr
+#else
+#  define BOOST_IF_CONSTEXPR if
+#endif
+
+#define BOOST_INLINE_CONSTEXPR  BOOST_INLINE_VARIABLE BOOST_CONSTEXPR_OR_CONST
 
 //
 // Unused variable/typedef workarounds:
@@ -1012,9 +1077,16 @@ namespace std{ using ::type_info; }
 //
 // [[nodiscard]]:
 //
-#ifdef __has_cpp_attribute
+#if defined(__has_attribute) && defined(__SUNPRO_CC) && (__SUNPRO_CC > 0x5130)
+#if __has_attribute(nodiscard)
+# define BOOST_ATTRIBUTE_NODISCARD [[nodiscard]]
+#endif
+#if __has_attribute(no_unique_address)
+# define BOOST_ATTRIBUTE_NO_UNIQUE_ADDRESS [[no_unique_address]]
+#endif
+#elif defined(__has_cpp_attribute)
 // clang-6 accepts [[nodiscard]] with -std=c++14, but warns about it -pedantic
-#if __has_cpp_attribute(nodiscard) && !(defined(__clang__) && (__cplusplus < 201703L))
+#if __has_cpp_attribute(nodiscard) && !(defined(__clang__) && (__cplusplus < 201703L)) && !(defined(__GNUC__) && (__cplusplus < 201100))
 # define BOOST_ATTRIBUTE_NODISCARD [[nodiscard]]
 #endif
 #if __has_cpp_attribute(no_unique_address) && !(defined(__GNUC__) && (__cplusplus < 201100))
@@ -1030,6 +1102,12 @@ namespace std{ using ::type_info; }
 
 #define BOOST_STATIC_CONSTEXPR  static BOOST_CONSTEXPR_OR_CONST
 
+#if !defined(BOOST_NO_CXX11_NULLPTR)
+# define BOOST_NULLPTR nullptr
+#else
+# define BOOST_NULLPTR 0
+#endif
+
 //
 // Set BOOST_HAS_STATIC_ASSERT when BOOST_NO_CXX11_STATIC_ASSERT is not defined
 //
@@ -1064,6 +1142,11 @@ namespace std{ using ::type_info; }
 #  define BOOST_NO_CXX17_HDR_OPTIONAL
 #  define BOOST_NO_CXX17_HDR_STRING_VIEW
 #  define BOOST_NO_CXX17_HDR_VARIANT
+#  define BOOST_NO_CXX17_HDR_ANY
+#  define BOOST_NO_CXX17_HDR_MEMORY_RESOURCE
+#  define BOOST_NO_CXX17_HDR_CHARCONV
+#  define BOOST_NO_CXX17_HDR_EXECUTION
+#  define BOOST_NO_CXX17_HDR_FILESYSTEM
 #else
 #if !__has_include(<optional>)
 #  define BOOST_NO_CXX17_HDR_OPTIONAL
@@ -1074,8 +1157,113 @@ namespace std{ using ::type_info; }
 #if !__has_include(<variant>)
 #  define BOOST_NO_CXX17_HDR_VARIANT
 #endif
+#if !__has_include(<any>)
+#  define BOOST_NO_CXX17_HDR_ANY
+#endif
+#if !__has_include(<memory_resource>)
+#  define BOOST_NO_CXX17_HDR_MEMORY_RESOURCE
+#endif
+#if !__has_include(<charconv>)
+#  define BOOST_NO_CXX17_HDR_CHARCONV
+#endif
+#if !__has_include(<execution>)
+#  define BOOST_NO_CXX17_HDR_EXECUTION
+#endif
+#if !__has_include(<filesystem>)
+#  define BOOST_NO_CXX17_HDR_FILESYSTEM
 #endif
 #endif
+#endif
+//
+// Define the std level that the compiler claims to support:
+//
+#ifndef BOOST_CXX_VERSION
+#  define BOOST_CXX_VERSION __cplusplus
+#endif
+
+#if (!defined(__has_include) || (BOOST_CXX_VERSION < 201704))
+#  define BOOST_NO_CXX20_HDR_BARRIER
+#  define BOOST_NO_CXX20_HDR_FORMAT
+#  define BOOST_NO_CXX20_HDR_SOURCE_LOCATION
+#  define BOOST_NO_CXX20_HDR_BIT
+#  define BOOST_NO_CXX20_HDR_LATCH
+#  define BOOST_NO_CXX20_HDR_SPAN
+#  define BOOST_NO_CXX20_HDR_COMPARE
+#  define BOOST_NO_CXX20_HDR_NUMBERS
+#  define BOOST_NO_CXX20_HDR_STOP_TOKEN
+#  define BOOST_NO_CXX20_HDR_CONCEPTS
+#  define BOOST_NO_CXX20_HDR_RANGES
+#  define BOOST_NO_CXX20_HDR_SYNCSTREAM
+#  define BOOST_NO_CXX20_HDR_COROUTINE
+#  define BOOST_NO_CXX20_HDR_SEMAPHORE
+#else
+#if (!__has_include(<barrier>) || !defined(__cpp_lib_barrier) || (__cpp_lib_barrier < 201907L)) && !defined(BOOST_NO_CXX20_HDR_BARRIER)
+#  define BOOST_NO_CXX20_HDR_BARRIER
+#endif
+#if (!__has_include(<format>) || !defined(__cpp_lib_format) || (__cpp_lib_format < 201907L)) && !defined(BOOST_NO_CXX20_HDR_FORMAT)
+#  define BOOST_NO_CXX20_HDR_FORMAT
+#endif
+#if (!__has_include(<source_location>) || !defined(__cpp_lib_source_location) || (__cpp_lib_source_location < 201907L)) && !defined(BOOST_NO_CXX20_HDR_SOURCE_LOCATION)
+#  define BOOST_NO_CXX20_HDR_SOURCE_LOCATION
+#endif
+#if (!__has_include(<bit>) || !defined(__cpp_lib_bit_cast) || (__cpp_lib_bit_cast < 201806L) || !defined(__cpp_lib_bitops) || (__cpp_lib_bitops < 201907L) || !defined(__cpp_lib_endian) || (__cpp_lib_endian < 201907L)) && !defined(BOOST_NO_CXX20_HDR_BIT)
+#  define BOOST_NO_CXX20_HDR_BIT
+#endif
+#if (!__has_include(<latch>) || !defined(__cpp_lib_latch) || (__cpp_lib_latch < 201907L)) && !defined(BOOST_NO_CXX20_HDR_LATCH)
+#  define BOOST_NO_CXX20_HDR_LATCH
+#endif
+#if (!__has_include(<span>) || !defined(__cpp_lib_span) || (__cpp_lib_span < 202002L)) && !defined(BOOST_NO_CXX20_HDR_SPAN)
+#  define BOOST_NO_CXX20_HDR_SPAN
+#endif
+#if (!__has_include(<compare>) || !defined(__cpp_lib_three_way_comparison) || (__cpp_lib_three_way_comparison < 201907L)) && !defined(BOOST_NO_CXX20_HDR_COMPARE)
+#  define BOOST_NO_CXX20_HDR_COMPARE
+#endif
+#if (!__has_include(<numbers>) || !defined(__cpp_lib_math_constants) || (__cpp_lib_math_constants < 201907L)) && !defined(BOOST_NO_CXX20_HDR_NUMBERS)
+#  define BOOST_NO_CXX20_HDR_NUMBERS
+#endif
+#if (!__has_include(<stop_token>) || !defined(__cpp_lib_jthread) || (__cpp_lib_jthread < 201911L)) && !defined(BOOST_NO_CXX20_HDR_STOP_TOKEN)
+#  define BOOST_NO_CXX20_HDR_STOP_TOKEN
+#endif
+#if (!__has_include(<concepts>) || !defined(__cpp_lib_concepts) || (__cpp_lib_concepts < 202002L)) && !defined(_YVALS) && !defined(_CPPLIB_VER) && !defined(BOOST_NO_CXX20_HDR_CONCEPTS)
+#  define BOOST_NO_CXX20_HDR_CONCEPTS
+#endif
+#if (!__has_include(<ranges>) || !defined(__cpp_lib_ranges) || (__cpp_lib_ranges < 201911L)) && !defined(BOOST_NO_CXX20_HDR_RANGES)
+#  define BOOST_NO_CXX20_HDR_RANGES
+#endif
+#if (!__has_include(<syncstream>) || !defined(__cpp_lib_syncbuf) || (__cpp_lib_syncbuf < 201803L)) && !defined(BOOST_NO_CXX20_HDR_SYNCSTREAM)
+#  define BOOST_NO_CXX20_HDR_SYNCSTREAM
+#endif
+#if (!__has_include(<coroutine>) || !defined(__cpp_lib_coroutine) || (__cpp_lib_coroutine < 201902L)) && !defined(BOOST_NO_CXX20_HDR_COROUTINE)
+#  define BOOST_NO_CXX20_HDR_COROUTINE
+#endif
+#if (!__has_include(<semaphore>) || !defined(__cpp_lib_semaphore) || (__cpp_lib_semaphore < 201907L)) && !defined(BOOST_NO_CXX20_HDR_SEMAPHORE)
+#  define BOOST_NO_CXX20_HDR_SEMAPHORE
+#endif
+#endif
+
+#if defined(__cplusplus) && defined(__has_include)
+#if !__has_include(<version>)
+#  define BOOST_NO_CXX20_HDR_VERSION
+#else
+// For convenience, this is always included:
+#  include <version>
+#endif
+#else
+#  define BOOST_NO_CXX20_HDR_VERSION
+#endif
+
+#if defined(BOOST_MSVC)
+#if (BOOST_MSVC < 1914) || (_MSVC_LANG < 201703)
+#  define BOOST_NO_CXX17_DEDUCTION_GUIDES
+#endif
+#elif !defined(__cpp_deduction_guides) || (__cpp_deduction_guides < 201606)
+#  define BOOST_NO_CXX17_DEDUCTION_GUIDES
+#endif
+
+//
+// Define composite agregate macros:
+//
+#include <boost/config/detail/cxx_composite.hpp>
 
 //
 // Finish off with checks for macros that are depricated / no longer supported,

3rdparty/boost/boost/config/header_deprecated.hpp

@@ -17,7 +17,7 @@
 
 #include <boost/config/pragma_message.hpp>
 
-#if defined(BOOST_ALLOW_DEPRECATED_HEADERS)
+#if defined(BOOST_ALLOW_DEPRECATED_HEADERS) || defined(BOOST_ALLOW_DEPRECATED)
 # define BOOST_HEADER_DEPRECATED(a)
 #else
 # define BOOST_HEADER_DEPRECATED(a) BOOST_PRAGMA_MESSAGE("This header is deprecated. Use " a " instead.")

3rdparty/boost/boost/config/platform/bsd.hpp

@@ -28,7 +28,8 @@
 // FreeBSD has <nl_types.h> but does not
 // advertise the fact in <unistd.h>:
 //
-#if (defined(__FreeBSD__) && (__FreeBSD__ >= 3)) || defined(__DragonFly__)
+#if (defined(__FreeBSD__) && (__FreeBSD__ >= 3)) \
+   || defined(__OpenBSD__) || defined(__DragonFly__)
 #  define BOOST_HAS_NL_TYPES_H
 #endif
 
@@ -56,7 +57,8 @@
 #endif
 
 #if !((defined(__FreeBSD__) && (__FreeBSD__ >= 5)) \
-      || (defined(__NetBSD_GCC__) && (__NetBSD_GCC__ >= 2095003)) || defined(__DragonFly__))
+      || (defined(__NetBSD_GCC__) && (__NetBSD_GCC__ >= 2095003)) \
+      || defined(__OpenBSD__) || defined(__DragonFly__))
 #  define BOOST_NO_CWCHAR
 #endif
 //
@@ -74,13 +76,8 @@
 #define BOOST_HAS_GETTIMEOFDAY
 #define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
 #define BOOST_HAS_SIGACTION
+#define BOOST_HAS_CLOCK_GETTIME
 
 // boilerplate code:
 #define BOOST_HAS_UNISTD_H
 #include <boost/config/detail/posix_features.hpp>
-
-
-
-
-
-

3rdparty/boost/boost/config/platform/wasm.hpp

@@ -0,0 +1,23 @@
+//  (C) Copyright John Maddock 2020.
+//  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 for most recent version.
+
+//  WASM specific config options:
+
+#define BOOST_PLATFORM "Wasm"
+
+#ifdef __has_include
+#if __has_include(<unistd.h>)
+#  define BOOST_HAS_UNISTD_H
+#endif
+#endif
+
+// boilerplate code:
+#include <boost/config/detail/posix_features.hpp>
+//
+// fenv lacks the C++11 macros:
+//
+#define BOOST_NO_FENV_H

3rdparty/boost/boost/config/requires_threads.hpp

@@ -54,7 +54,7 @@
 //  Compaq Tru64 Unix cxx
 #   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -pthread"
 
-#elif defined __BORLANDC__
+#elif defined BOOST_BORLANDC
 //  Borland
 #   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -tWM"
 

3rdparty/boost/boost/config/stdlib/dinkumware.hpp

@@ -22,7 +22,7 @@
 #if defined(_CPPLIB_VER) && (_CPPLIB_VER >= 306)
    // full dinkumware 3.06 and above
    // fully conforming provided the compiler supports it:
-#  if !(defined(_GLOBAL_USING) && (_GLOBAL_USING+0 > 0)) && !defined(__BORLANDC__) && !defined(_STD) && !(defined(__ICC) && (__ICC >= 700))   // can be defined in yvals.h
+#  if !(defined(_GLOBAL_USING) && (_GLOBAL_USING+0 > 0)) && !defined(BOOST_BORLANDC) && !defined(_STD) && !(defined(__ICC) && (__ICC >= 700))   // can be defined in yvals.h
 #     define BOOST_NO_STDC_NAMESPACE
 #  endif
 #  if !(defined(_HAS_MEMBER_TEMPLATES_REBIND) && (_HAS_MEMBER_TEMPLATES_REBIND+0 > 0)) && !(defined(_MSC_VER) && (_MSC_VER > 1300)) && defined(BOOST_MSVC)
@@ -68,12 +68,12 @@
 // the same applies to other compilers that sit on top
 // of vc7.1 (Intel and Comeau):
 //
-#if defined(_MSC_VER) && (_MSC_VER >= 1310) && !defined(__BORLANDC__)
+#if defined(_MSC_VER) && (_MSC_VER >= 1310) && !defined(BOOST_BORLANDC)
 #  define BOOST_STD_EXTENSION_NAMESPACE stdext
 #endif
 
 
-#if (defined(_MSC_VER) && (_MSC_VER <= 1300) && !defined(__BORLANDC__)) || !defined(_CPPLIB_VER) || (_CPPLIB_VER < 306)
+#if (defined(_MSC_VER) && (_MSC_VER <= 1300) && !defined(BOOST_BORLANDC)) || !defined(_CPPLIB_VER) || (_CPPLIB_VER < 306)
    // if we're using a dinkum lib that's
    // been configured for VC6/7 then there is
    // no iterator traits (true even for icl)
@@ -86,20 +86,24 @@
 #  define BOOST_NO_STD_LOCALE
 #endif
 
+#if ((defined(BOOST_MSVC) && BOOST_MSVC >= 1400) || (defined(__clang__) && defined(_MSC_VER))) && (_MSC_VER < 1800)
 // Fix for VC++ 8.0 on up ( I do not have a previous version to test )
 // or clang-cl. If exceptions are off you must manually include the 
 // <exception> header before including the <typeinfo> header. Admittedly 
 // trying to use Boost libraries or the standard C++ libraries without 
 // exception support is not suggested but currently clang-cl ( v 3.4 ) 
 // does not support exceptions and must be compiled with exceptions off.
-#if !_HAS_EXCEPTIONS && ((defined(BOOST_MSVC) && BOOST_MSVC >= 1400) || (defined(__clang__) && defined(_MSC_VER)))
+#if !_HAS_EXCEPTIONS
 #include <exception>
 #endif
 #include <typeinfo>
-#if ( (!_HAS_EXCEPTIONS && !defined(__ghs__)) || (defined(__ghs__) && !_HAS_NAMESPACE) ) && !defined(__TI_COMPILER_VERSION__) && !defined(__VISUALDSPVERSION__) \
+#if !_HAS_EXCEPTIONS
-   && !defined(__VXWORKS__)
 #  define BOOST_NO_STD_TYPEINFO
 #endif  
+#endif
+#if defined(__ghs__) && !_HAS_NAMESPACE
+#  define BOOST_NO_STD_TYPEINFO
+#endif
 
 //  C++0x headers implemented in 520 (as shipped by Microsoft)
 //
@@ -172,17 +176,29 @@
 #endif
 
 // C++17 features
-#if !defined(_CPPLIB_VER) || (_CPPLIB_VER < 650) || !defined(BOOST_MSVC) || (BOOST_MSVC < 1910) || !defined(_HAS_CXX17) || (_HAS_CXX17 == 0)
+#if !defined(_CPPLIB_VER) || (_CPPLIB_VER < 650) \
+ || ((!defined(BOOST_MSVC) || (BOOST_MSVC < 1910))) && (!defined(__clang__) || !defined(_MSC_VER) || (_MSC_VER < 1929))\
+ || !defined(_HAS_CXX17) || (_HAS_CXX17 == 0)
 #  define BOOST_NO_CXX17_STD_APPLY
 #  define BOOST_NO_CXX17_ITERATOR_TRAITS
 #  define BOOST_NO_CXX17_HDR_STRING_VIEW
 #  define BOOST_NO_CXX17_HDR_OPTIONAL
 #  define BOOST_NO_CXX17_HDR_VARIANT
+#  define BOOST_NO_CXX17_HDR_ANY
+#  define BOOST_NO_CXX17_HDR_MEMORY_RESOURCE
+#  define BOOST_NO_CXX17_HDR_CHARCONV
+#  define BOOST_NO_CXX17_HDR_EXECUTION
+#  define BOOST_NO_CXX17_HDR_FILESYSTEM
 #endif
 #if !defined(_CPPLIB_VER) || (_CPPLIB_VER < 650) || !defined(_HAS_CXX17) || (_HAS_CXX17 == 0) || !defined(_MSVC_STL_UPDATE) || (_MSVC_STL_UPDATE < 201709)
 #  define BOOST_NO_CXX17_STD_INVOKE
 #endif
 
+// C++20 features which aren't configured in suffix.hpp correctly:
+#if !defined(_MSVC_STL_UPDATE) || (_MSVC_STL_UPDATE < 202008L) || !defined(_HAS_CXX20) || (_HAS_CXX20 == 0)
+#  define BOOST_NO_CXX20_HDR_CONCEPTS
+#endif
+
 #if !(!defined(_CPPLIB_VER) || (_CPPLIB_VER < 650) || !defined(BOOST_MSVC) || (BOOST_MSVC < 1912) || !defined(_HAS_CXX17) || (_HAS_CXX17 == 0))
 // Deprecated std::iterator:
 #  define BOOST_NO_STD_ITERATOR
@@ -203,7 +219,15 @@
 // Bug specific to VC14, 
 // See https://connect.microsoft.com/VisualStudio/feedback/details/1348277/link-error-when-using-std-codecvt-utf8-utf16-char16-t
 // and discussion here: http://blogs.msdn.com/b/vcblog/archive/2014/11/12/visual-studio-2015-preview-now-available.aspx?PageIndex=2
-#if defined(_CPPLIB_VER) && (_CPPLIB_VER == 650)
+#if defined(_CPPLIB_VER) && (_CPPLIB_VER == 650) && (!defined(_MSVC_STL_VERSION) || (_MSVC_STL_VERSION < 142))
+#  define BOOST_NO_CXX11_HDR_CODECVT
+#endif
+
+#if (_MSVC_LANG > 201700) && !defined(BOOST_NO_CXX11_HDR_CODECVT)
+//
+// <codecvt> is deprected as of C++17, and by default MSVC emits hard errors
+// if you try to use it, so mark it as unavailable:
+//
 #  define BOOST_NO_CXX11_HDR_CODECVT
 #endif
 
@@ -218,6 +242,12 @@
 #    define BOOST_NO_CXX98_BINDERS
 #  endif
 #endif
+//
+// Things deprecated in C++20:
+//
+#if defined(_HAS_CXX20)
+#  define BOOST_NO_CXX11_ATOMIC_SMART_PTR
+#endif
 
 
 //

3rdparty/boost/boost/config/stdlib/libcpp.hpp

@@ -104,8 +104,34 @@
 #  define BOOST_NO_CXX98_BINDERS
 #endif
 
-#define BOOST_NO_CXX17_ITERATOR_TRAITS
+#if defined(__cplusplus) && defined(__has_include)
+#if __has_include(<version>)
+#include <version>
+
+#if !defined(__cpp_lib_execution) || (__cpp_lib_execution < 201603L)
+#  define BOOST_NO_CXX17_HDR_EXECUTION
+#endif
+#if !defined(__cpp_lib_invoke) || (__cpp_lib_invoke < 201411L)
+#define BOOST_NO_CXX17_STD_INVOKE
+#endif
+
+#if(_LIBCPP_VERSION < 9000)
+// as_writable_bytes is missing.
+#  define BOOST_NO_CXX20_HDR_SPAN
+#endif
+
+#else
 #define BOOST_NO_CXX17_STD_INVOKE      // Invoke support is incomplete (no invoke_result)
+#define BOOST_NO_CXX17_HDR_EXECUTION
+#endif
+#else
+#define BOOST_NO_CXX17_STD_INVOKE      // Invoke support is incomplete (no invoke_result)
+#define BOOST_NO_CXX17_HDR_EXECUTION
+#endif
+
+#if _LIBCPP_VERSION < 10000  // What's the correct version check here?
+#define BOOST_NO_CXX17_ITERATOR_TRAITS
+#endif
 
 #if (_LIBCPP_VERSION <= 1101) && !defined(BOOST_NO_CXX11_THREAD_LOCAL)
 // This is a bit of a sledgehammer, because really it's just libc++abi that has no
@@ -142,4 +168,13 @@
 #  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
 #endif
 
+#if _LIBCPP_VERSION >= 15000
+//
+// Unary function is now deprecated in C++11 and later:
+//
+#if __cplusplus >= 201103L
+#define BOOST_NO_CXX98_FUNCTION_BASE
+#endif
+#endif
+
 //  --- end ---

3rdparty/boost/boost/config/stdlib/libstdcpp3.hpp

@@ -94,6 +94,20 @@
 #endif
 #endif
 
+#if defined(__has_include)
+#if defined(BOOST_HAS_HASH)
+#if !__has_include(BOOST_HASH_SET_HEADER) || (__GNUC__ >= 10)
+#undef BOOST_HAS_HASH
+#undef BOOST_HAS_SET_HEADER
+#undef BOOST_HAS_MAP_HEADER
+#endif
+#if !__has_include(BOOST_SLIST_HEADER)
+#undef BOOST_HAS_SLIST
+#undef BOOST_HAS_SLIST_HEADER
+#endif
+#endif
+#endif
+
 //
 // Decide whether we have C++11 support turned on:
 //
@@ -125,7 +139,13 @@
 //
 #ifdef __clang__
 
-#if __has_include(<memory_resource>)
+#if __has_include(<expected>)
+#  define BOOST_LIBSTDCXX_VERSION 120100
+#elif __has_include(<source_location>)
+#  define BOOST_LIBSTDCXX_VERSION 110100
+#elif __has_include(<compare>)
+#  define BOOST_LIBSTDCXX_VERSION 100100
+#elif __has_include(<memory_resource>)
 #  define BOOST_LIBSTDCXX_VERSION 90100
 #elif __has_include(<charconv>)
 #  define BOOST_LIBSTDCXX_VERSION 80100
@@ -150,6 +170,33 @@
 #elif __has_include(<array>)
 #  define BOOST_LIBSTDCXX_VERSION 40300
 #endif
+//
+// If BOOST_HAS_FLOAT128 is set, now that we know the std lib is libstdc++3, check to see if the std lib is
+// configured to support this type.  If not disable it:
+//
+#if defined(BOOST_HAS_FLOAT128) && !defined(_GLIBCXX_USE_FLOAT128)
+#  undef BOOST_HAS_FLOAT128
+#endif
+
+#if (BOOST_LIBSTDCXX_VERSION >= 100000) && defined(BOOST_HAS_HASH)
+//
+// hash_set/hash_map deprecated and have terminal bugs:
+//
+#undef BOOST_HAS_HASH
+#undef BOOST_HAS_SET_HEADER
+#undef BOOST_HAS_MAP_HEADER
+#endif
+
+
+#if (BOOST_LIBSTDCXX_VERSION >= 100000) && defined(BOOST_HAS_HASH)
+//
+// hash_set/hash_map deprecated and have terminal bugs:
+//
+#undef BOOST_HAS_HASH
+#undef BOOST_HAS_SET_HEADER
+#undef BOOST_HAS_MAP_HEADER
+#endif
+
 
 #if (BOOST_LIBSTDCXX_VERSION < 50100)
 // libstdc++ does not define this function as it's deprecated in C++11, but clang still looks for it,
@@ -214,6 +261,7 @@ extern "C" char *gets (char *__s);
 #     endif
 #  elif !_GLIBCXX_USE_DEPRECATED
 #     define BOOST_NO_AUTO_PTR
+#     define BOOST_NO_CXX98_BINDERS
 #  endif
 #endif
 
@@ -286,10 +334,6 @@ extern "C" char *gets (char *__s);
 #  define BOOST_NO_CXX14_STD_EXCHANGE
 #endif
 
-#if defined(__clang_major__) && ((__clang_major__ < 3) || ((__clang_major__ == 3) && (__clang_minor__ < 7)))
-// As of clang-3.6, libstdc++ header <atomic> throws up errors with clang:
-#  define BOOST_NO_CXX11_HDR_ATOMIC
-#endif
 //
 //  C++0x features in GCC 5.1 and later
 //
@@ -317,10 +361,76 @@ extern "C" char *gets (char *__s);
 #elif __cplusplus <= 201103
 #  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
 #endif
+//
+// <execution> has a dependency to Intel's thread building blocks:
+// unless these are installed seperately, including <execution> leads
+// to inscrutable errors inside libstdc++'s own headers.
+//
+#if (BOOST_LIBSTDCXX_VERSION < 100100)
+#if !__has_include(<tbb/tbb.h>)
+#define BOOST_NO_CXX17_HDR_EXECUTION
+#endif
+#endif
 #elif __cplusplus < 201402 || (BOOST_LIBSTDCXX_VERSION < 40900) || !defined(BOOST_LIBSTDCXX11)
 #  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
 #endif
 
+#if BOOST_LIBSTDCXX_VERSION < 100100
+//
+// The header may be present but is incomplete:
+//
+#  define BOOST_NO_CXX17_HDR_CHARCONV
+#endif
+
+#if BOOST_LIBSTDCXX_VERSION < 110000
+//
+// Header <bit> may be present but lacks std::bit_cast:
+//
+#define BOOST_NO_CXX20_HDR_BIT
+#endif
+
+#if BOOST_LIBSTDCXX_VERSION >= 120000
+//
+// Unary function is now deprecated in C++11 and later:
+//
+#if __cplusplus >= 201103L
+#define BOOST_NO_CXX98_FUNCTION_BASE
+#endif
+#endif
+
+#ifndef __cpp_impl_coroutine
+#  define BOOST_NO_CXX20_HDR_COROUTINE
+#endif
+
+//
+// These next defines are mostly for older clang versions with a newer libstdc++ :
+//
+#if !defined(__cpp_lib_concepts)
+#if !defined(BOOST_NO_CXX20_HDR_COMPARE)
+#  define BOOST_NO_CXX20_HDR_COMPARE
+#endif
+#if !defined(BOOST_NO_CXX20_HDR_CONCEPTS)
+#  define BOOST_NO_CXX20_HDR_CONCEPTS
+#endif
+#if !defined(BOOST_NO_CXX20_HDR_SPAN)
+#  define BOOST_NO_CXX20_HDR_SPAN
+#endif
+#if !defined(BOOST_NO_CXX20_HDR_RANGES)
+#  define BOOST_NO_CXX20_HDR_RANGES
+#endif
+#endif
+
+#if defined(__clang__)
+#if (__clang_major__ < 11) && !defined(BOOST_NO_CXX20_HDR_RANGES)
+#  define BOOST_NO_CXX20_HDR_RANGES
+#endif
+#if (__clang_major__ < 10) && (BOOST_LIBSTDCXX_VERSION >= 110000) && !defined(BOOST_NO_CXX11_HDR_CHRONO)
+// Old clang can't parse <chrono>:
+#  define BOOST_NO_CXX11_HDR_CHRONO
+#  define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
+#endif
+#endif
+
 //
 // Headers not present on Solaris with the Oracle compiler:
 #if defined(__SUNPRO_CC) && (__SUNPRO_CC < 0x5140)
@@ -349,7 +459,7 @@ extern "C" char *gets (char *__s);
 #  endif
 #endif
 
-#if (!defined(_GTHREAD_USE_MUTEX_TIMEDLOCK) || (_GTHREAD_USE_MUTEX_TIMEDLOCK == 0)) && !defined(BOOST_NO_CXX11_HDR_MUTEX)
+#if (!defined(_GTHREAD_USE_MUTEX_TIMEDLOCK) || (_GTHREAD_USE_MUTEX_TIMEDLOCK == 0)) && !defined(BOOST_NO_CXX11_HDR_MUTEX) && (__GNUC__ < 6)
 // Timed mutexes are not always available:
 #  define BOOST_NO_CXX11_HDR_MUTEX
 #endif

3rdparty/boost/boost/config/stdlib/roguewave.hpp

@@ -59,7 +59,7 @@
 //
 // Borland version of numeric_limits lacks __int64 specialisation:
 //
-#ifdef __BORLANDC__
+#ifdef BOOST_BORLANDC
 #  define BOOST_NO_MS_INT64_NUMERIC_LIMITS
 #endif
 

3rdparty/boost/boost/config/stdlib/stlport.hpp

@@ -62,11 +62,11 @@
 // then the io stream facets are not available in namespace std::
 //
 #ifdef _STLPORT_VERSION
-#  if !(_STLPORT_VERSION >= 0x500) && !defined(_STLP_OWN_IOSTREAMS) && defined(_STLP_USE_NAMESPACES) && defined(BOOST_NO_USING_TEMPLATE) && !defined(__BORLANDC__)
+#  if !(_STLPORT_VERSION >= 0x500) && !defined(_STLP_OWN_IOSTREAMS) && defined(_STLP_USE_NAMESPACES) && defined(BOOST_NO_USING_TEMPLATE) && !defined(BOOST_BORLANDC)
 #     define BOOST_NO_STD_LOCALE
 #  endif
 #else
-#  if !defined(__SGI_STL_OWN_IOSTREAMS) && defined(__STL_USE_NAMESPACES) && defined(BOOST_NO_USING_TEMPLATE) && !defined(__BORLANDC__)
+#  if !defined(__SGI_STL_OWN_IOSTREAMS) && defined(__STL_USE_NAMESPACES) && defined(BOOST_NO_USING_TEMPLATE) && !defined(BOOST_BORLANDC)
 #     define BOOST_NO_STD_LOCALE
 #  endif
 #endif
@@ -128,7 +128,7 @@
 // BCB6 does cause problems. If we detect C++ Builder, then don't define 
 // BOOST_NO_STDC_NAMESPACE
 //
-#if !defined(__BORLANDC__) && !defined(__DMC__)
+#if !defined(BOOST_BORLANDC) && !defined(__DMC__)
 //
 // If STLport is using it's own namespace, and the real names are in
 // the global namespace, then we duplicate STLport's using declarations
@@ -143,7 +143,7 @@
 #     define BOOST_NO_STDC_NAMESPACE
 #     define BOOST_NO_EXCEPTION_STD_NAMESPACE
 #  endif
-#elif defined(__BORLANDC__) && __BORLANDC__ < 0x560
+#elif defined(BOOST_BORLANDC) && BOOST_BORLANDC < 0x560
 // STLport doesn't import std::abs correctly:
 #include <stdlib.h>
 namespace std { using ::abs; }
@@ -192,7 +192,7 @@ namespace std{ using _STLP_VENDOR_CSTD::strcmp; using _STLP_VENDOR_CSTD::strcpy;
 // Borland ships a version of STLport with C++ Builder 6 that lacks
 // hashtables and the like:
 //
-#if defined(__BORLANDC__) && (__BORLANDC__ == 0x560)
+#if defined(BOOST_BORLANDC) && (BOOST_BORLANDC == 0x560)
 #  undef BOOST_HAS_HASH
 #endif
 

3rdparty/boost/boost/config/workaround.hpp

@@ -50,6 +50,21 @@
 #else
 #define __CODEGEARC___WORKAROUND_GUARD 0
 #endif
+#ifndef BOOST_BORLANDC
+#define BOOST_BORLANDC_WORKAROUND_GUARD 1
+#else
+#define BOOST_BORLANDC_WORKAROUND_GUARD 0
+#endif
+#ifndef BOOST_CODEGEARC
+#define BOOST_CODEGEARC_WORKAROUND_GUARD 1
+#else
+#define BOOST_CODEGEARC_WORKAROUND_GUARD 0
+#endif
+#ifndef BOOST_EMBTC
+#define BOOST_EMBTC_WORKAROUND_GUARD 1
+#else
+#define BOOST_EMBTC_WORKAROUND_GUARD 0
+#endif
 #ifndef _MSC_VER
 #define _MSC_VER_WORKAROUND_GUARD 1
 #else
@@ -177,6 +192,11 @@
 #else
 #define _COMPILER_VERSION_WORKAROUND_GUARD 0
 #endif
+#ifndef __clang_major__
+#define __clang_major___WORKAROUND_GUARD 1
+#else
+#define __clang_major___WORKAROUND_GUARD 0
+#endif
 
 #ifndef _RWSTD_VER
 #define _RWSTD_VER_WORKAROUND_GUARD 1
@@ -239,6 +259,12 @@
 #else
 #define BOOST_INTEL_WORKAROUND_GUARD 0
 #endif
+#ifndef BOOST_CLANG_VERSION
+#define BOOST_CLANG_VERSION_WORKAROUND_GUARD 1
+#else
+#define BOOST_CLANG_VERSION_WORKAROUND_GUARD 0
+#endif
+
 // Always define to zero, if it's used it'll be defined my MPL:
 #define BOOST_MPL_CFG_GCC_WORKAROUND_GUARD 0
 

3rdparty/boost/boost/container_hash/detail/float_functions.hpp

@@ -1,336 +0,0 @@
-
-// Copyright 2005-2009 Daniel James.
-// 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)
-
-#if !defined(BOOST_FUNCTIONAL_HASH_DETAIL_FLOAT_FUNCTIONS_HPP)
-#define BOOST_FUNCTIONAL_HASH_DETAIL_FLOAT_FUNCTIONS_HPP
-
-#include <boost/config.hpp>
-#if defined(BOOST_HAS_PRAGMA_ONCE)
-#pragma once
-#endif
-
-#include <boost/config/no_tr1/cmath.hpp>
-
-// Set BOOST_HASH_CONFORMANT_FLOATS to 1 for libraries known to have
-// sufficiently good floating point support to not require any
-// workarounds.
-//
-// When set to 0, the library tries to automatically
-// use the best available implementation. This normally works well, but
-// breaks when ambiguities are created by odd namespacing of the functions.
-//
-// Note that if this is set to 0, the library should still take full
-// advantage of the platform's floating point support.
-
-#if defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
-#   define BOOST_HASH_CONFORMANT_FLOATS 0
-#elif defined(__LIBCOMO__)
-#   define BOOST_HASH_CONFORMANT_FLOATS 0
-#elif defined(__STD_RWCOMPILER_H__) || defined(_RWSTD_VER)
-// Rogue Wave library:
-#   define BOOST_HASH_CONFORMANT_FLOATS 0
-#elif defined(_LIBCPP_VERSION)
-// libc++
-#   define BOOST_HASH_CONFORMANT_FLOATS 1
-#elif defined(__GLIBCPP__) || defined(__GLIBCXX__)
-// GNU libstdc++ 3
-#   if defined(__GNUC__) && __GNUC__ >= 4
-#       define BOOST_HASH_CONFORMANT_FLOATS 1
-#   else
-#       define BOOST_HASH_CONFORMANT_FLOATS 0
-#   endif
-#elif defined(__STL_CONFIG_H)
-// generic SGI STL
-#   define BOOST_HASH_CONFORMANT_FLOATS 0
-#elif defined(__MSL_CPP__)
-// MSL standard lib:
-#   define BOOST_HASH_CONFORMANT_FLOATS 0
-#elif defined(__IBMCPP__)
-// VACPP std lib (probably conformant for much earlier version).
-#   if __IBMCPP__ >= 1210
-#       define BOOST_HASH_CONFORMANT_FLOATS 1
-#   else
-#       define BOOST_HASH_CONFORMANT_FLOATS 0
-#   endif
-#elif defined(MSIPL_COMPILE_H)
-// Modena C++ standard library
-#   define BOOST_HASH_CONFORMANT_FLOATS 0
-#elif (defined(_YVALS) && !defined(__IBMCPP__)) || defined(_CPPLIB_VER)
-// Dinkumware Library (this has to appear after any possible replacement libraries):
-#   if _CPPLIB_VER >= 405
-#       define BOOST_HASH_CONFORMANT_FLOATS 1
-#   else
-#       define BOOST_HASH_CONFORMANT_FLOATS 0
-#   endif
-#else
-#   define BOOST_HASH_CONFORMANT_FLOATS 0
-#endif
-
-#if BOOST_HASH_CONFORMANT_FLOATS
-
-// The standard library is known to be compliant, so don't use the
-// configuration mechanism.
-
-namespace boost {
-    namespace hash_detail {
-        template <typename Float>
-        struct call_ldexp {
-            typedef Float float_type;
-            inline Float operator()(Float x, int y) const {
-                return std::ldexp(x, y);
-            }
-        };
-
-        template <typename Float>
-        struct call_frexp {
-            typedef Float float_type;
-            inline Float operator()(Float x, int* y) const {
-                return std::frexp(x, y);
-            }
-        };
-
-        template <typename Float>
-        struct select_hash_type
-        {
-            typedef Float type;
-        };
-    }
-}
-
-#else // BOOST_HASH_CONFORMANT_FLOATS == 0
-
-// The C++ standard requires that the C float functions are overloarded
-// for float, double and long double in the std namespace, but some of the older
-// library implementations don't support this. On some that don't, the C99
-// float functions (frexpf, frexpl, etc.) are available.
-//
-// The following tries to automatically detect which are available.
-
-namespace boost {
-    namespace hash_detail {
-
-        // Returned by dummy versions of the float functions.
-    
-        struct not_found {
-            // Implicitly convertible to float and long double in order to avoid
-            // a compile error when the dummy float functions are used.
-
-            inline operator float() const { return 0; }
-            inline operator long double() const { return 0; }
-        };
-          
-        // A type for detecting the return type of functions.
-
-        template <typename T> struct is;
-        template <> struct is<float> { char x[10]; };
-        template <> struct is<double> { char x[20]; };
-        template <> struct is<long double> { char x[30]; };
-        template <> struct is<boost::hash_detail::not_found> { char x[40]; };
-            
-        // Used to convert the return type of a function to a type for sizeof.
-
-        template <typename T> is<T> float_type(T);
-
-        // call_ldexp
-        //
-        // This will get specialized for float and long double
-        
-        template <typename Float> struct call_ldexp
-        {
-            typedef double float_type;
-            
-            inline double operator()(double a, int b) const
-            {
-                using namespace std;
-                return ldexp(a, b);
-            }
-        };
-
-        // call_frexp
-        //
-        // This will get specialized for float and long double
-
-        template <typename Float> struct call_frexp
-        {
-            typedef double float_type;
-            
-            inline double operator()(double a, int* b) const
-            {
-                using namespace std;
-                return frexp(a, b);
-            }
-        };
-    }
-}
-            
-// A namespace for dummy functions to detect when the actual function we want
-// isn't available. ldexpl, ldexpf etc. might be added tby the macros below.
-//
-// AFAICT these have to be outside of the boost namespace, as if they're in
-// the boost namespace they'll always be preferable to any other function
-// (since the arguments are built in types, ADL can't be used).
-
-namespace boost_hash_detect_float_functions {
-    template <class Float> boost::hash_detail::not_found ldexp(Float, int);
-    template <class Float> boost::hash_detail::not_found frexp(Float, int*);    
-}
-
-// Macros for generating specializations of call_ldexp and call_frexp.
-//
-// check_cpp and check_c99 check if the C++ or C99 functions are available.
-//
-// Then the call_* functions select an appropriate implementation.
-//
-// I used c99_func in a few places just to get a unique name.
-//
-// Important: when using 'using namespace' at namespace level, include as
-// little as possible in that namespace, as Visual C++ has an odd bug which
-// can cause the namespace to be imported at the global level. This seems to
-// happen mainly when there's a template in the same namesapce.
-
-#define BOOST_HASH_CALL_FLOAT_FUNC(cpp_func, c99_func, type1, type2)    \
-namespace boost_hash_detect_float_functions {                           \
-    template <class Float>                                              \
-    boost::hash_detail::not_found c99_func(Float, type2);               \
-}                                                                       \
-                                                                        \
-namespace boost {                                                       \
-    namespace hash_detail {                                             \
-        namespace c99_func##_detect {                                   \
-            using namespace std;                                        \
-            using namespace boost_hash_detect_float_functions;          \
-                                                                        \
-            struct check {                                              \
-                static type1 x;                                         \
-                static type2 y;                                         \
-                BOOST_STATIC_CONSTANT(bool, cpp =                       \
-                    sizeof(float_type(cpp_func(x,y)))                   \
-                        == sizeof(is<type1>));                          \
-                BOOST_STATIC_CONSTANT(bool, c99 =                       \
-                    sizeof(float_type(c99_func(x,y)))                   \
-                        == sizeof(is<type1>));                          \
-            };                                                          \
-        }                                                               \
-                                                                        \
-        template <bool x>                                               \
-        struct call_c99_##c99_func :                                    \
-            boost::hash_detail::call_##cpp_func<double> {};             \
-                                                                        \
-        template <>                                                     \
-        struct call_c99_##c99_func<true> {                              \
-            typedef type1 float_type;                                   \
-                                                                        \
-            template <typename T>                                       \
-            inline type1 operator()(type1 a, T b)  const                \
-            {                                                           \
-                using namespace std;                                    \
-                return c99_func(a, b);                                  \
-            }                                                           \
-        };                                                              \
-                                                                        \
-        template <bool x>                                               \
-        struct call_cpp_##c99_func :                                    \
-            call_c99_##c99_func<                                        \
-                ::boost::hash_detail::c99_func##_detect::check::c99     \
-            > {};                                                       \
-                                                                        \
-        template <>                                                     \
-        struct call_cpp_##c99_func<true> {                              \
-            typedef type1 float_type;                                   \
-                                                                        \
-            template <typename T>                                       \
-            inline type1 operator()(type1 a, T b)  const                \
-            {                                                           \
-                using namespace std;                                    \
-                return cpp_func(a, b);                                  \
-            }                                                           \
-        };                                                              \
-                                                                        \
-        template <>                                                     \
-        struct call_##cpp_func<type1> :                                 \
-            call_cpp_##c99_func<                                        \
-                ::boost::hash_detail::c99_func##_detect::check::cpp     \
-            > {};                                                       \
-    }                                                                   \
-}
-
-#define BOOST_HASH_CALL_FLOAT_MACRO(cpp_func, c99_func, type1, type2)   \
-namespace boost {                                                       \
-    namespace hash_detail {                                             \
-                                                                        \
-        template <>                                                     \
-        struct call_##cpp_func<type1> {                                 \
-            typedef type1 float_type;                                   \
-            inline type1 operator()(type1 x, type2 y) const {           \
-                return c99_func(x, y);                                  \
-            }                                                           \
-        };                                                              \
-    }                                                                   \
-}
-
-#if defined(ldexpf)
-BOOST_HASH_CALL_FLOAT_MACRO(ldexp, ldexpf, float, int)
-#else
-BOOST_HASH_CALL_FLOAT_FUNC(ldexp, ldexpf, float, int)
-#endif
-
-#if defined(ldexpl)
-BOOST_HASH_CALL_FLOAT_MACRO(ldexp, ldexpl, long double, int)
-#else
-BOOST_HASH_CALL_FLOAT_FUNC(ldexp, ldexpl, long double, int)
-#endif
-
-#if defined(frexpf)
-BOOST_HASH_CALL_FLOAT_MACRO(frexp, frexpf, float, int*)
-#else
-BOOST_HASH_CALL_FLOAT_FUNC(frexp, frexpf, float, int*)
-#endif
-
-#if defined(frexpl)
-BOOST_HASH_CALL_FLOAT_MACRO(frexp, frexpl, long double, int*)
-#else
-BOOST_HASH_CALL_FLOAT_FUNC(frexp, frexpl, long double, int*)
-#endif
-
-#undef BOOST_HASH_CALL_FLOAT_MACRO
-#undef BOOST_HASH_CALL_FLOAT_FUNC
-
-
-namespace boost
-{
-    namespace hash_detail
-    {
-        template <typename Float1, typename Float2>
-        struct select_hash_type_impl {
-            typedef double type;
-        };
-
-        template <>
-        struct select_hash_type_impl<float, float> {
-            typedef float type;
-        };
-
-        template <>
-        struct select_hash_type_impl<long double, long double> {
-            typedef long double type;
-        };
-
-
-        // select_hash_type
-        //
-        // If there is support for a particular floating point type, use that
-        // otherwise use double (there's always support for double).
-             
-        template <typename Float>
-        struct select_hash_type : select_hash_type_impl<
-                BOOST_DEDUCED_TYPENAME call_ldexp<Float>::float_type,
-                BOOST_DEDUCED_TYPENAME call_frexp<Float>::float_type
-            > {};            
-    }
-}
-
-#endif // BOOST_HASH_CONFORMANT_FLOATS
-
-#endif

3rdparty/boost/boost/container_hash/detail/hash_float.hpp

@@ -1,271 +0,0 @@
-
-// Copyright 2005-2012 Daniel James.
-// 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)
-
-#if !defined(BOOST_FUNCTIONAL_HASH_DETAIL_HASH_FLOAT_HEADER)
-#define BOOST_FUNCTIONAL_HASH_DETAIL_HASH_FLOAT_HEADER
-
-#include <boost/config.hpp>
-#if defined(BOOST_HAS_PRAGMA_ONCE)
-#pragma once
-#endif
-
-#include <boost/container_hash/detail/float_functions.hpp>
-#include <boost/container_hash/detail/limits.hpp>
-#include <boost/core/enable_if.hpp>
-#include <boost/integer/static_log2.hpp>
-#include <boost/cstdint.hpp>
-#include <boost/assert.hpp>
-#include <boost/limits.hpp>
-#include <cstring>
-
-#if defined(BOOST_MSVC)
-#pragma warning(push)
-#if BOOST_MSVC >= 1400
-#pragma warning(disable:6294) // Ill-defined for-loop: initial condition does
-                              // not satisfy test. Loop body not executed
-#endif
-#endif
-
-// Can we use fpclassify?
-
-// STLport
-#if defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
-#define BOOST_HASH_USE_FPCLASSIFY 0
-
-// GNU libstdc++ 3
-#elif defined(__GLIBCPP__) || defined(__GLIBCXX__)
-#  if (defined(__USE_ISOC99) || defined(_GLIBCXX_USE_C99_MATH)) && \
-      !(defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__))
-#    define BOOST_HASH_USE_FPCLASSIFY 1
-#  else
-#    define BOOST_HASH_USE_FPCLASSIFY 0
-#  endif
-
-// Everything else
-#else
-#  define BOOST_HASH_USE_FPCLASSIFY 0
-#endif
-
-namespace boost
-{
-    namespace hash_detail
-    {
-        inline void hash_float_combine(std::size_t& seed, std::size_t value)
-        {
-            seed ^= value + (seed<<6) + (seed>>2);
-        }
-
-        ////////////////////////////////////////////////////////////////////////
-        // Binary hash function
-        //
-        // Only used for floats with known iec559 floats, and certain values in
-        // numeric_limits
-
-        inline std::size_t hash_binary(char* ptr, std::size_t length)
-        {
-            std::size_t seed = 0;
-
-            if (length >= sizeof(std::size_t)) {
-                std::memcpy(&seed, ptr, sizeof(std::size_t));
-                length -= sizeof(std::size_t);
-                ptr += sizeof(std::size_t);
-
-                while(length >= sizeof(std::size_t)) {
-                    std::size_t buffer = 0;
-                    std::memcpy(&buffer, ptr, sizeof(std::size_t));
-                    hash_float_combine(seed, buffer);
-                    length -= sizeof(std::size_t);
-                    ptr += sizeof(std::size_t);
-                }
-            }
-
-            if (length > 0) {
-                std::size_t buffer = 0;
-                std::memcpy(&buffer, ptr, length);
-                hash_float_combine(seed, buffer);
-            }
-
-            return seed;
-        }
-
-        template <typename Float, unsigned digits, unsigned max_exponent>
-        struct enable_binary_hash
-        {
-            BOOST_STATIC_CONSTANT(bool, value =
-                std::numeric_limits<Float>::is_iec559 &&
-                std::numeric_limits<Float>::digits == digits &&
-                std::numeric_limits<Float>::radix == 2 &&
-                std::numeric_limits<Float>::max_exponent == max_exponent);
-        };
-
-        template <typename Float>
-        inline std::size_t float_hash_impl(Float v,
-            BOOST_DEDUCED_TYPENAME boost::enable_if_c<
-                enable_binary_hash<Float, 24, 128>::value,
-                std::size_t>::type)
-        {
-            return hash_binary((char*) &v, 4);
-        }
-
-
-        template <typename Float>
-        inline std::size_t float_hash_impl(Float v,
-            BOOST_DEDUCED_TYPENAME boost::enable_if_c<
-                enable_binary_hash<Float, 53, 1024>::value,
-                std::size_t>::type)
-        {
-            return hash_binary((char*) &v, 8);
-        }
-
-        template <typename Float>
-        inline std::size_t float_hash_impl(Float v,
-            BOOST_DEDUCED_TYPENAME boost::enable_if_c<
-                enable_binary_hash<Float, 64, 16384>::value,
-                std::size_t>::type)
-        {
-            return hash_binary((char*) &v, 10);
-        }
-
-        template <typename Float>
-        inline std::size_t float_hash_impl(Float v,
-            BOOST_DEDUCED_TYPENAME boost::enable_if_c<
-                enable_binary_hash<Float, 113, 16384>::value,
-                std::size_t>::type)
-        {
-            return hash_binary((char*) &v, 16);
-        }
-
-        ////////////////////////////////////////////////////////////////////////
-        // Portable hash function
-        //
-        // Used as a fallback when the binary hash function isn't supported.
-
-        template <class T>
-        inline std::size_t float_hash_impl2(T v)
-        {
-            boost::hash_detail::call_frexp<T> frexp;
-            boost::hash_detail::call_ldexp<T> ldexp;
-
-            int exp = 0;
-
-            v = frexp(v, &exp);
-
-            // A postive value is easier to hash, so combine the
-            // sign with the exponent and use the absolute value.
-            if(v < 0) {
-                v = -v;
-                exp += limits<T>::max_exponent -
-                    limits<T>::min_exponent;
-            }
-
-            v = ldexp(v, limits<std::size_t>::digits);
-            std::size_t seed = static_cast<std::size_t>(v);
-            v -= static_cast<T>(seed);
-
-            // ceiling(digits(T) * log2(radix(T))/ digits(size_t)) - 1;
-            std::size_t const length
-                = (limits<T>::digits *
-                        boost::static_log2<limits<T>::radix>::value
-                        + limits<std::size_t>::digits - 1)
-                / limits<std::size_t>::digits;
-
-            for(std::size_t i = 0; i != length; ++i)
-            {
-                v = ldexp(v, limits<std::size_t>::digits);
-                std::size_t part = static_cast<std::size_t>(v);
-                v -= static_cast<T>(part);
-                hash_float_combine(seed, part);
-            }
-
-            hash_float_combine(seed, static_cast<std::size_t>(exp));
-
-            return seed;
-        }
-
-#if !defined(BOOST_HASH_DETAIL_TEST_WITHOUT_GENERIC)
-        template <class T>
-        inline std::size_t float_hash_impl(T v, ...)
-        {
-            typedef BOOST_DEDUCED_TYPENAME select_hash_type<T>::type type;
-            return float_hash_impl2(static_cast<type>(v));
-        }
-#endif
-    }
-}
-
-#if BOOST_HASH_USE_FPCLASSIFY
-
-#include <boost/config/no_tr1/cmath.hpp>
-
-namespace boost
-{
-    namespace hash_detail
-    {
-        template <class T>
-        inline std::size_t float_hash_value(T v)
-        {
-#if defined(fpclassify)
-            switch (fpclassify(v))
-#elif BOOST_HASH_CONFORMANT_FLOATS
-            switch (std::fpclassify(v))
-#else
-            using namespace std;
-            switch (fpclassify(v))
-#endif
-            {
-            case FP_ZERO:
-                return 0;
-            case FP_INFINITE:
-                return (std::size_t)(v > 0 ? -1 : -2);
-            case FP_NAN:
-                return (std::size_t)(-3);
-            case FP_NORMAL:
-            case FP_SUBNORMAL:
-                return float_hash_impl(v, 0);
-            default:
-                BOOST_ASSERT(0);
-                return 0;
-            }
-        }
-    }
-}
-
-#else // !BOOST_HASH_USE_FPCLASSIFY
-
-namespace boost
-{
-    namespace hash_detail
-    {
-        template <class T>
-        inline bool is_zero(T v)
-        {
-#if !defined(__GNUC__) && !defined(__clang__)
-            return v == 0;
-#else
-            // GCC's '-Wfloat-equal' will complain about comparing
-            // v to 0, but because it disables warnings for system
-            // headers it won't complain if you use std::equal_to to
-            // compare with 0. Resulting in this silliness:
-            return std::equal_to<T>()(v, 0);
-#endif
-        }
-
-        template <class T>
-        inline std::size_t float_hash_value(T v)
-        {
-            return boost::hash_detail::is_zero(v) ? 0 : float_hash_impl(v, 0);
-        }
-    }
-}
-
-#endif // BOOST_HASH_USE_FPCLASSIFY
-
-#undef BOOST_HASH_USE_FPCLASSIFY
-
-#if defined(BOOST_MSVC)
-#pragma warning(pop)
-#endif
-
-#endif

3rdparty/boost/boost/container_hash/detail/hash_mix.hpp

@@ -0,0 +1,113 @@
+// Copyright 2022 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#ifndef BOOST_HASH_DETAIL_HASH_MIX_HPP
+#define BOOST_HASH_DETAIL_HASH_MIX_HPP
+
+#include <boost/cstdint.hpp>
+#include <cstddef>
+#include <climits>
+
+namespace boost
+{
+namespace hash_detail
+{
+
+template<std::size_t Bits> struct hash_mix_impl;
+
+// hash_mix for 64 bit size_t
+//
+// The general "xmxmx" form of state of the art 64 bit mixers originates
+// from Murmur3 by Austin Appleby, which uses the following function as
+// its "final mix":
+//
+//	k ^= k >> 33;
+//	k *= 0xff51afd7ed558ccd;
+//	k ^= k >> 33;
+//	k *= 0xc4ceb9fe1a85ec53;
+//	k ^= k >> 33;
+//
+// (https://github.com/aappleby/smhasher/blob/master/src/MurmurHash3.cpp)
+//
+// It has subsequently been improved multiple times by different authors
+// by changing the constants. The most well known improvement is the
+// so-called "variant 13" function by David Stafford:
+//
+//	k ^= k >> 30;
+//	k *= 0xbf58476d1ce4e5b9;
+//	k ^= k >> 27;
+//	k *= 0x94d049bb133111eb;
+//	k ^= k >> 31;
+//
+// (https://zimbry.blogspot.com/2011/09/better-bit-mixing-improving-on.html)
+//
+// This mixing function is used in the splitmix64 RNG:
+// http://xorshift.di.unimi.it/splitmix64.c
+//
+// We use Jon Maiga's implementation from
+// http://jonkagstrom.com/mx3/mx3_rev2.html
+//
+// 	x ^= x >> 32;
+//	x *= 0xe9846af9b1a615d;
+//	x ^= x >> 32;
+//	x *= 0xe9846af9b1a615d;
+//	x ^= x >> 28;
+//
+// An equally good alternative is Pelle Evensen's Moremur:
+//
+//	x ^= x >> 27;
+//	x *= 0x3C79AC492BA7B653;
+//	x ^= x >> 33;
+//	x *= 0x1C69B3F74AC4AE35;
+//	x ^= x >> 27;
+//
+// (https://mostlymangling.blogspot.com/2019/12/stronger-better-morer-moremur-better.html)
+
+template<> struct hash_mix_impl<64>
+{
+    inline static boost::uint64_t fn( boost::uint64_t x )
+    {
+        boost::uint64_t const m = (boost::uint64_t(0xe9846af) << 32) + 0x9b1a615d;
+
+        x ^= x >> 32;
+        x *= m;
+        x ^= x >> 32;
+        x *= m;
+        x ^= x >> 28;
+
+        return x;
+    }
+};
+
+// hash_mix for 32 bit size_t
+//
+// We use the "best xmxmx" implementation from
+// https://github.com/skeeto/hash-prospector/issues/19
+
+template<> struct hash_mix_impl<32>
+{
+    inline static boost::uint32_t fn( boost::uint32_t x )
+    {
+        boost::uint32_t const m1 = 0x21f0aaad;
+        boost::uint32_t const m2 = 0x735a2d97;
+
+        x ^= x >> 16;
+        x *= m1;
+        x ^= x >> 15;
+        x *= m2;
+        x ^= x >> 15;
+
+        return x;
+    }
+};
+
+inline std::size_t hash_mix( std::size_t v )
+{
+    return hash_mix_impl<sizeof(std::size_t) * CHAR_BIT>::fn( v );
+}
+
+} // namespace hash_detail
+} // namespace boost
+
+#endif // #ifndef BOOST_HASH_DETAIL_HASH_MIX_HPP

3rdparty/boost/boost/container_hash/detail/hash_range.hpp

@@ -0,0 +1,173 @@
+// Copyright 2022 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#ifndef BOOST_HASH_DETAIL_HASH_RANGE_HPP
+#define BOOST_HASH_DETAIL_HASH_RANGE_HPP
+
+#include <boost/container_hash/hash_fwd.hpp>
+#include <boost/type_traits/integral_constant.hpp>
+#include <boost/type_traits/enable_if.hpp>
+#include <boost/type_traits/is_same.hpp>
+#include <boost/cstdint.hpp>
+#include <cstddef>
+#include <climits>
+#include <iterator>
+
+namespace boost
+{
+namespace hash_detail
+{
+
+template<class T> struct is_char_type: public boost::false_type {};
+
+#if CHAR_BIT == 8
+
+template<> struct is_char_type<char>: public boost::true_type {};
+template<> struct is_char_type<signed char>: public boost::true_type {};
+template<> struct is_char_type<unsigned char>: public boost::true_type {};
+
+#if defined(__cpp_char8_t) && __cpp_char8_t >= 201811L
+template<> struct is_char_type<char8_t>: public boost::true_type {};
+#endif
+
+#if defined(__cpp_lib_byte) && __cpp_lib_byte >= 201603L
+template<> struct is_char_type<std::byte>: public boost::true_type {};
+#endif
+
+#endif
+
+template<class It>
+inline typename boost::enable_if_<
+    !is_char_type<typename std::iterator_traits<It>::value_type>::value,
+std::size_t >::type
+    hash_range( std::size_t seed, It first, It last )
+{
+    for( ; first != last; ++first )
+    {
+        hash_combine<typename std::iterator_traits<It>::value_type>( seed, *first );
+    }
+
+    return seed;
+}
+
+template<class It>
+inline typename boost::enable_if_<
+    is_char_type<typename std::iterator_traits<It>::value_type>::value &&
+    is_same<typename std::iterator_traits<It>::iterator_category, std::random_access_iterator_tag>::value,
+std::size_t>::type
+    hash_range( std::size_t seed, It first, It last )
+{
+    std::size_t n = static_cast<std::size_t>( last - first );
+
+    for( ; n >= 4; first += 4, n -= 4 )
+    {
+        // clang 5+, gcc 5+ figure out this pattern and use a single mov on x86
+        // gcc on s390x and power BE even knows how to use load-reverse
+
+        boost::uint32_t w =
+            static_cast<boost::uint32_t>( static_cast<unsigned char>( first[0] ) ) |
+            static_cast<boost::uint32_t>( static_cast<unsigned char>( first[1] ) ) <<  8 |
+            static_cast<boost::uint32_t>( static_cast<unsigned char>( first[2] ) ) << 16 |
+            static_cast<boost::uint32_t>( static_cast<unsigned char>( first[3] ) ) << 24;
+
+        hash_combine( seed, w );
+    }
+
+    {
+        // add a trailing suffix byte of 0x01 because otherwise sequences of
+        // trailing zeroes are indistinguishable from end of string
+
+        boost::uint32_t w = 0x01u;
+
+        switch( n )
+        {
+        case 1:
+
+            w =
+                static_cast<boost::uint32_t>( static_cast<unsigned char>( first[0] ) ) |
+                0x0100u;
+
+            break;
+
+        case 2:
+
+            w =
+                static_cast<boost::uint32_t>( static_cast<unsigned char>( first[0] ) ) |
+                static_cast<boost::uint32_t>( static_cast<unsigned char>( first[1] ) ) <<  8 |
+                0x010000u;
+
+            break;
+
+        case 3:
+
+            w =
+                static_cast<boost::uint32_t>( static_cast<unsigned char>( first[0] ) ) |
+                static_cast<boost::uint32_t>( static_cast<unsigned char>( first[1] ) ) <<  8 |
+                static_cast<boost::uint32_t>( static_cast<unsigned char>( first[2] ) ) << 16 |
+                0x01000000u;
+
+            break;
+        }
+
+        hash_combine( seed, w );
+    }
+
+    return seed;
+}
+
+template<class It>
+inline typename boost::enable_if_<
+    is_char_type<typename std::iterator_traits<It>::value_type>::value &&
+    !is_same<typename std::iterator_traits<It>::iterator_category, std::random_access_iterator_tag>::value,
+std::size_t>::type
+    hash_range( std::size_t seed, It first, It last )
+{
+    for( ;; )
+    {
+        boost::uint32_t w = 0;
+
+        if( first == last )
+        {
+            hash_combine( seed, w | 0x01u );
+            return seed;
+        }
+
+        w |= static_cast<boost::uint32_t>( static_cast<unsigned char>( *first ) );
+        ++first;
+
+        if( first == last )
+        {
+            hash_combine( seed, w | 0x0100u );
+            return seed;
+        }
+
+        w |= static_cast<boost::uint32_t>( static_cast<unsigned char>( *first ) ) << 8;
+        ++first;
+
+        if( first == last )
+        {
+            hash_combine( seed, w | 0x010000u );
+            return seed;
+        }
+
+        w |= static_cast<boost::uint32_t>( static_cast<unsigned char>( *first ) ) << 16;
+        ++first;
+
+        if( first == last )
+        {
+            hash_combine( seed, w | 0x01000000u );
+            return seed;
+        }
+
+        w |= static_cast<boost::uint32_t>( static_cast<unsigned char>( *first ) ) << 24;
+        ++first;
+
+        hash_combine( seed, w );
+    }
+}
+
+} // namespace hash_detail
+} // namespace boost
+
+#endif // #ifndef BOOST_HASH_DETAIL_HASH_RANGE_HPP

3rdparty/boost/boost/container_hash/detail/hash_tuple.hpp

@@ -0,0 +1,133 @@
+// Copyright 2005-2009 Daniel James.
+// Copyright 2021 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#ifndef BOOST_HASH_DETAIL_HASH_TUPLE_LIKE_HPP
+#define BOOST_HASH_DETAIL_HASH_TUPLE_LIKE_HPP
+
+#include <boost/container_hash/hash_fwd.hpp>
+#include <boost/type_traits/enable_if.hpp>
+#include <boost/config.hpp>
+
+#if defined(BOOST_NO_CXX11_HDR_TUPLE)
+
+// no support
+
+#else
+
+#include <tuple>
+
+namespace boost
+{
+namespace hash_detail
+{
+
+template <std::size_t I, typename T>
+inline typename boost::enable_if_<(I == std::tuple_size<T>::value),
+        void>::type
+    hash_combine_tuple(std::size_t&, T const&)
+{
+}
+
+template <std::size_t I, typename T>
+inline typename boost::enable_if_<(I < std::tuple_size<T>::value),
+        void>::type
+    hash_combine_tuple(std::size_t& seed, T const& v)
+{
+    boost::hash_combine(seed, std::get<I>(v));
+    boost::hash_detail::hash_combine_tuple<I + 1>(seed, v);
+}
+
+template <typename T>
+inline std::size_t hash_tuple(T const& v)
+{
+    std::size_t seed = 0;
+    boost::hash_detail::hash_combine_tuple<0>(seed, v);
+    return seed;
+}
+
+} // namespace hash_detail
+
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+
+template <typename... T>
+inline std::size_t hash_value(std::tuple<T...> const& v)
+{
+    return boost::hash_detail::hash_tuple(v);
+}
+
+#else
+
+inline std::size_t hash_value(std::tuple<> const& v)
+{
+    return boost::hash_detail::hash_tuple(v);
+}
+
+template<typename A0>
+inline std::size_t hash_value(std::tuple<A0> const& v)
+{
+    return boost::hash_detail::hash_tuple(v);
+}
+
+template<typename A0, typename A1>
+inline std::size_t hash_value(std::tuple<A0, A1> const& v)
+{
+    return boost::hash_detail::hash_tuple(v);
+}
+
+template<typename A0, typename A1, typename A2>
+inline std::size_t hash_value(std::tuple<A0, A1, A2> const& v)
+{
+    return boost::hash_detail::hash_tuple(v);
+}
+
+template<typename A0, typename A1, typename A2, typename A3>
+inline std::size_t hash_value(std::tuple<A0, A1, A2, A3> const& v)
+{
+    return boost::hash_detail::hash_tuple(v);
+}
+
+template<typename A0, typename A1, typename A2, typename A3, typename A4>
+inline std::size_t hash_value(std::tuple<A0, A1, A2, A3, A4> const& v)
+{
+    return boost::hash_detail::hash_tuple(v);
+}
+
+template<typename A0, typename A1, typename A2, typename A3, typename A4, typename A5>
+inline std::size_t hash_value(std::tuple<A0, A1, A2, A3, A4, A5> const& v)
+{
+    return boost::hash_detail::hash_tuple(v);
+}
+
+template<typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6>
+inline std::size_t hash_value(std::tuple<A0, A1, A2, A3, A4, A5, A6> const& v)
+{
+    return boost::hash_detail::hash_tuple(v);
+}
+
+template<typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6, typename A7>
+inline std::size_t hash_value(std::tuple<A0, A1, A2, A3, A4, A5, A6, A7> const& v)
+{
+    return boost::hash_detail::hash_tuple(v);
+}
+
+template<typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6, typename A7, typename A8>
+inline std::size_t hash_value(std::tuple<A0, A1, A2, A3, A4, A5, A6, A7, A8> const& v)
+{
+    return boost::hash_detail::hash_tuple(v);
+}
+
+template<typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6, typename A7, typename A8, typename A9>
+inline std::size_t hash_value(std::tuple<A0, A1, A2, A3, A4, A5, A6, A7, A8, A9> const& v)
+{
+    return boost::hash_detail::hash_tuple(v);
+}
+
+#endif // #if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+
+} // namespace boost
+
+#endif // #if defined(BOOST_NO_CXX11_HDR_TUPLE)
+
+#endif // #ifndef BOOST_HASH_DETAIL_HASH_TUPLE_LIKE_HPP

3rdparty/boost/boost/container_hash/detail/limits.hpp

@@ -1,62 +0,0 @@
-
-// Copyright 2005-2009 Daniel James.
-// 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)
-//
-// On some platforms std::limits gives incorrect values for long double.
-// This tries to work around them.
-
-#if !defined(BOOST_FUNCTIONAL_HASH_DETAIL_LIMITS_HEADER)
-#define BOOST_FUNCTIONAL_HASH_DETAIL_LIMITS_HEADER
-
-#include <boost/config.hpp>
-#if defined(BOOST_HAS_PRAGMA_ONCE)
-#pragma once
-#endif
-
-#include <boost/limits.hpp>
-
-// On OpenBSD, numeric_limits is not reliable for long doubles, but
-// the macros defined in <float.h> are and support long double when STLport
-// doesn't.
-
-#if defined(__OpenBSD__) || defined(_STLP_NO_LONG_DOUBLE)
-#include <float.h>
-#endif
-
-namespace boost
-{
-    namespace hash_detail
-    {
-        template <class T>
-        struct limits : std::numeric_limits<T> {};
-
-#if defined(__OpenBSD__) || defined(_STLP_NO_LONG_DOUBLE)
-        template <>
-        struct limits<long double>
-             : std::numeric_limits<long double>
-        {
-            static long double epsilon() {
-                return LDBL_EPSILON;
-            }
-
-            static long double (max)() {
-                return LDBL_MAX;
-            }
-
-            static long double (min)() {
-                return LDBL_MIN;
-            }
-
-            BOOST_STATIC_CONSTANT(int, digits = LDBL_MANT_DIG);
-            BOOST_STATIC_CONSTANT(int, max_exponent = LDBL_MAX_EXP);
-            BOOST_STATIC_CONSTANT(int, min_exponent = LDBL_MIN_EXP);
-#if defined(_STLP_NO_LONG_DOUBLE)
-            BOOST_STATIC_CONSTANT(int, radix = FLT_RADIX);
-#endif
-        };
-#endif // __OpenBSD__
-    }
-}
-
-#endif

3rdparty/boost/boost/container_hash/extensions.hpp

@@ -1,414 +0,0 @@
-
-// Copyright 2005-2009 Daniel James.
-// 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)
-
-//  Based on Peter Dimov's proposal
-//  http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2005/n1756.pdf
-//  issue 6.18.
-
-// This implements the extensions to the standard.
-// It's undocumented, so you shouldn't use it....
-
-#if !defined(BOOST_FUNCTIONAL_HASH_EXTENSIONS_HPP)
-#define BOOST_FUNCTIONAL_HASH_EXTENSIONS_HPP
-
-#include <boost/config.hpp>
-#if defined(BOOST_HAS_PRAGMA_ONCE)
-#pragma once
-#endif
-
-#include <boost/container_hash/hash.hpp>
-#include <boost/detail/container_fwd.hpp>
-#include <boost/core/enable_if.hpp>
-#include <boost/static_assert.hpp>
-#include <vector>
-
-#if !defined(BOOST_NO_CXX11_HDR_ARRAY)
-#   include <array>
-#endif
-
-#if !defined(BOOST_NO_CXX11_HDR_TUPLE)
-#   include <tuple>
-#endif
-
-#if !defined(BOOST_NO_CXX11_HDR_MEMORY)
-#   include <memory>
-#endif
-
-#if defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)
-#include <boost/type_traits/is_array.hpp>
-#endif
-
-namespace boost
-{
-    template <class A, class B>
-    std::size_t hash_value(std::pair<A, B> const&);
-    template <class T, class A>
-    std::size_t hash_value(std::vector<T, A> const&);
-    template <class T, class A>
-    std::size_t hash_value(std::list<T, A> const& v);
-    template <class T, class A>
-    std::size_t hash_value(std::deque<T, A> const& v);
-    template <class K, class C, class A>
-    std::size_t hash_value(std::set<K, C, A> const& v);
-    template <class K, class C, class A>
-    std::size_t hash_value(std::multiset<K, C, A> const& v);
-    template <class K, class T, class C, class A>
-    std::size_t hash_value(std::map<K, T, C, A> const& v);
-    template <class K, class T, class C, class A>
-    std::size_t hash_value(std::multimap<K, T, C, A> const& v);
-
-    template <class T>
-    std::size_t hash_value(std::complex<T> const&);
-
-    template <class A, class B>
-    std::size_t hash_value(std::pair<A, B> const& v)
-    {
-        std::size_t seed = 0;
-        boost::hash_combine(seed, v.first);
-        boost::hash_combine(seed, v.second);
-        return seed;
-    }
-
-    inline std::size_t hash_range(
-        std::vector<bool>::iterator first,
-        std::vector<bool>::iterator last)
-    {
-        std::size_t seed = 0;
-
-        for(; first != last; ++first)
-        {
-            hash_combine<bool>(seed, *first);
-        }
-
-        return seed;
-    }
-
-    inline std::size_t hash_range(
-        std::vector<bool>::const_iterator first,
-        std::vector<bool>::const_iterator last)
-    {
-        std::size_t seed = 0;
-
-        for(; first != last; ++first)
-        {
-            hash_combine<bool>(seed, *first);
-        }
-
-        return seed;
-    }
-
-    inline void hash_range(
-        std::size_t& seed,
-        std::vector<bool>::iterator first,
-        std::vector<bool>::iterator last)
-    {
-        for(; first != last; ++first)
-        {
-            hash_combine<bool>(seed, *first);
-        }
-    }
-
-    inline void hash_range(
-        std::size_t& seed,
-        std::vector<bool>::const_iterator first,
-        std::vector<bool>::const_iterator last)
-    {
-        for(; first != last; ++first)
-        {
-            hash_combine<bool>(seed, *first);
-        }
-    }
-
-    template <class T, class A>
-    std::size_t hash_value(std::vector<T, A> const& v)
-    {
-        return boost::hash_range(v.begin(), v.end());
-    }
-
-    template <class T, class A>
-    std::size_t hash_value(std::list<T, A> const& v)
-    {
-        return boost::hash_range(v.begin(), v.end());
-    }
-
-    template <class T, class A>
-    std::size_t hash_value(std::deque<T, A> const& v)
-    {
-        return boost::hash_range(v.begin(), v.end());
-    }
-
-    template <class K, class C, class A>
-    std::size_t hash_value(std::set<K, C, A> const& v)
-    {
-        return boost::hash_range(v.begin(), v.end());
-    }
-
-    template <class K, class C, class A>
-    std::size_t hash_value(std::multiset<K, C, A> const& v)
-    {
-        return boost::hash_range(v.begin(), v.end());
-    }
-
-    template <class K, class T, class C, class A>
-    std::size_t hash_value(std::map<K, T, C, A> const& v)
-    {
-        return boost::hash_range(v.begin(), v.end());
-    }
-
-    template <class K, class T, class C, class A>
-    std::size_t hash_value(std::multimap<K, T, C, A> const& v)
-    {
-        return boost::hash_range(v.begin(), v.end());
-    }
-
-    template <class T>
-    std::size_t hash_value(std::complex<T> const& v)
-    {
-        boost::hash<T> hasher;
-        std::size_t seed = hasher(v.imag());
-        seed ^= hasher(v.real()) + (seed<<6) + (seed>>2);
-        return seed;
-    }
-
-#if !defined(BOOST_NO_CXX11_HDR_ARRAY)
-    template <class T, std::size_t N>
-    std::size_t hash_value(std::array<T, N> const& v)
-    {
-        return boost::hash_range(v.begin(), v.end());
-    }
-#endif
-
-#if !defined(BOOST_NO_CXX11_HDR_TUPLE)
-    namespace hash_detail {
-        template <std::size_t I, typename T>
-        inline typename boost::enable_if_c<(I == std::tuple_size<T>::value),
-                void>::type
-            hash_combine_tuple(std::size_t&, T const&)
-        {
-        }
-
-        template <std::size_t I, typename T>
-        inline typename boost::enable_if_c<(I < std::tuple_size<T>::value),
-                void>::type
-            hash_combine_tuple(std::size_t& seed, T const& v)
-        {
-            boost::hash_combine(seed, std::get<I>(v));
-            boost::hash_detail::hash_combine_tuple<I + 1>(seed, v);
-        }
-
-        template <typename T>
-        inline std::size_t hash_tuple(T const& v)
-        {
-            std::size_t seed = 0;
-            boost::hash_detail::hash_combine_tuple<0>(seed, v);
-            return seed;
-        }
-    }
-
-#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
-    template <typename... T>
-    inline std::size_t hash_value(std::tuple<T...> const& v)
-    {
-        return boost::hash_detail::hash_tuple(v);
-    }
-#else
-
-    inline std::size_t hash_value(std::tuple<> const& v)
-    {
-        return boost::hash_detail::hash_tuple(v);
-    }
-
-    template<typename A0>
-    inline std::size_t hash_value(std::tuple<A0> const& v)
-    {
-        return boost::hash_detail::hash_tuple(v);
-    }
-
-    template<typename A0, typename A1>
-    inline std::size_t hash_value(std::tuple<A0, A1> const& v)
-    {
-        return boost::hash_detail::hash_tuple(v);
-    }
-
-    template<typename A0, typename A1, typename A2>
-    inline std::size_t hash_value(std::tuple<A0, A1, A2> const& v)
-    {
-        return boost::hash_detail::hash_tuple(v);
-    }
-
-    template<typename A0, typename A1, typename A2, typename A3>
-    inline std::size_t hash_value(std::tuple<A0, A1, A2, A3> const& v)
-    {
-        return boost::hash_detail::hash_tuple(v);
-    }
-
-    template<typename A0, typename A1, typename A2, typename A3, typename A4>
-    inline std::size_t hash_value(std::tuple<A0, A1, A2, A3, A4> const& v)
-    {
-        return boost::hash_detail::hash_tuple(v);
-    }
-
-    template<typename A0, typename A1, typename A2, typename A3, typename A4, typename A5>
-    inline std::size_t hash_value(std::tuple<A0, A1, A2, A3, A4, A5> const& v)
-    {
-        return boost::hash_detail::hash_tuple(v);
-    }
-
-    template<typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6>
-    inline std::size_t hash_value(std::tuple<A0, A1, A2, A3, A4, A5, A6> const& v)
-    {
-        return boost::hash_detail::hash_tuple(v);
-    }
-
-    template<typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6, typename A7>
-    inline std::size_t hash_value(std::tuple<A0, A1, A2, A3, A4, A5, A6, A7> const& v)
-    {
-        return boost::hash_detail::hash_tuple(v);
-    }
-
-    template<typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6, typename A7, typename A8>
-    inline std::size_t hash_value(std::tuple<A0, A1, A2, A3, A4, A5, A6, A7, A8> const& v)
-    {
-        return boost::hash_detail::hash_tuple(v);
-    }
-
-    template<typename A0, typename A1, typename A2, typename A3, typename A4, typename A5, typename A6, typename A7, typename A8, typename A9>
-    inline std::size_t hash_value(std::tuple<A0, A1, A2, A3, A4, A5, A6, A7, A8, A9> const& v)
-    {
-        return boost::hash_detail::hash_tuple(v);
-    }
-
-#endif
-
-#endif
-
-#if !defined(BOOST_NO_CXX11_SMART_PTR)
-    template <typename T>
-    inline std::size_t hash_value(std::shared_ptr<T> const& x) {
-        return boost::hash_value(x.get());
-    }
-
-    template <typename T, typename Deleter>
-    inline std::size_t hash_value(std::unique_ptr<T, Deleter> const& x) {
-        return boost::hash_value(x.get());
-    }
-#endif
-
-    //
-    // call_hash_impl
-    //
-
-    // On compilers without function template ordering, this deals with arrays.
-
-#if defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)
-    namespace hash_detail
-    {
-        template <bool IsArray>
-        struct call_hash_impl
-        {
-            template <class T>
-            struct inner
-            {
-                static std::size_t call(T const& v)
-                {
-                    using namespace boost;
-                    return hash_value(v);
-                }
-            };
-        };
-
-        template <>
-        struct call_hash_impl<true>
-        {
-            template <class Array>
-            struct inner
-            {
-                static std::size_t call(Array const& v)
-                {
-                    const int size = sizeof(v) / sizeof(*v);
-                    return boost::hash_range(v, v + size);
-                }
-            };
-        };
-
-        template <class T>
-        struct call_hash
-            : public call_hash_impl<boost::is_array<T>::value>
-                ::BOOST_NESTED_TEMPLATE inner<T>
-        {
-        };
-    }
-#endif // BOOST_NO_FUNCTION_TEMPLATE_ORDERING
-
-    //
-    // boost::hash
-    //
-
-
-#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
-
-    template <class T> struct hash
-        : boost::hash_detail::hash_base<T>
-    {
-#if !defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)
-        std::size_t operator()(T const& val) const
-        {
-            return hash_value(val);
-        }
-#else
-        std::size_t operator()(T const& val) const
-        {
-            return hash_detail::call_hash<T>::call(val);
-        }
-#endif
-    };
-
-#if BOOST_WORKAROUND(__DMC__, <= 0x848)
-    template <class T, unsigned int n> struct hash<T[n]>
-        : boost::hash_detail::hash_base<T[n]>
-    {
-        std::size_t operator()(const T* val) const
-        {
-            return boost::hash_range(val, val+n);
-        }
-    };
-#endif
-
-#else // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-
-    // On compilers without partial specialization, boost::hash<T>
-    // has already been declared to deal with pointers, so just
-    // need to supply the non-pointer version of hash_impl.
-
-    namespace hash_detail
-    {
-        template <bool IsPointer>
-        struct hash_impl;
-
-        template <>
-        struct hash_impl<false>
-        {
-            template <class T>
-            struct inner
-                : boost::hash_detail::hash_base<T>
-            {
-#if !defined(BOOST_NO_FUNCTION_TEMPLATE_ORDERING)
-                std::size_t operator()(T const& val) const
-                {
-                    return hash_value(val);
-                }
-#else
-                std::size_t operator()(T const& val) const
-                {
-                    return hash_detail::call_hash<T>::call(val);
-                }
-#endif
-            };
-        };
-    }
-#endif  // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-}
-
-#endif

3rdparty/boost/boost/container_hash/hash_fwd.hpp

@@ -1,36 +1,36 @@
-
 // Copyright 2005-2009 Daniel James.
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// Copyright 2021, 2022 Peter Dimov.
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
 
-//  Based on Peter Dimov's proposal
+#ifndef BOOST_FUNCTIONAL_HASH_FWD_HPP
-//  http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2005/n1756.pdf
-//  issue 6.18. 
-
-#if !defined(BOOST_FUNCTIONAL_HASH_FWD_HPP)
 #define BOOST_FUNCTIONAL_HASH_FWD_HPP
 
-#include <boost/config/workaround.hpp>
 #include <cstddef>
 
-#if defined(BOOST_HAS_PRAGMA_ONCE)
-#pragma once
-#endif
-
-
 namespace boost
 {
-    template <class T> struct hash;
 
-    template <class T> void hash_combine(std::size_t& seed, T const& v);
+namespace container_hash
+{
 
-    template <class It> std::size_t hash_range(It, It);
+template<class T> struct is_range;
-    template <class It> void hash_range(std::size_t&, It, It);
+template<class T> struct is_contiguous_range;
+template<class T> struct is_unordered_range;
+template<class T> struct is_described_class;
 
-#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
+} // namespace container_hash
-    template <class T> inline std::size_t hash_range(T*, T*);
-    template <class T> inline void hash_range(std::size_t&, T*, T*);
-#endif
-}
 
-#endif
+template<class T> struct hash;
+
+template<class T> void hash_combine( std::size_t& seed, T const& v );
+
+template<class It> void hash_range( std::size_t&, It, It );
+template<class It> std::size_t hash_range( It, It );
+
+template<class It> void hash_unordered_range( std::size_t&, It, It );
+template<class It> std::size_t hash_unordered_range( It, It );
+
+} // namespace boost
+
+#endif // #ifndef BOOST_FUNCTIONAL_HASH_FWD_HPP

3rdparty/boost/boost/container_hash/is_contiguous_range.hpp

@@ -0,0 +1,91 @@
+// Copyright 2017, 2018 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#ifndef BOOST_HASH_IS_CONTIGUOUS_RANGE_HPP_INCLUDED
+#define BOOST_HASH_IS_CONTIGUOUS_RANGE_HPP_INCLUDED
+
+#include <boost/container_hash/is_range.hpp>
+#include <boost/type_traits/integral_constant.hpp>
+#include <boost/config.hpp>
+#include <boost/config/workaround.hpp>
+
+#if !defined(BOOST_NO_CXX11_DECLTYPE) && !defined(BOOST_NO_SFINAE_EXPR) && !BOOST_WORKAROUND(BOOST_GCC, < 40700) && !BOOST_WORKAROUND(BOOST_MSVC, < 1910)
+
+#include <boost/type_traits/is_integral.hpp>
+#include <boost/type_traits/declval.hpp>
+#include <boost/type_traits/is_same.hpp>
+#include <iterator>
+
+namespace boost
+{
+namespace hash_detail
+{
+
+template<class It, class T, class S>
+    integral_constant< bool, is_same<typename std::iterator_traits<It>::value_type, T>::value && is_integral<S>::value >
+        is_contiguous_range_check( It first, It last, T const*, T const*, S );
+
+template<class T> decltype( is_contiguous_range_check( declval<T const&>().begin(), declval<T const&>().end(), declval<T const&>().data(), declval<T const&>().data() + declval<T const&>().size(), declval<T const&>().size() ) ) is_contiguous_range_( int );
+template<class T> false_type is_contiguous_range_( ... );
+
+template<class T> struct is_contiguous_range: decltype( hash_detail::is_contiguous_range_<T>( 0 ) )
+{
+};
+
+} // namespace hash_detail
+
+namespace container_hash
+{
+
+template<class T> struct is_contiguous_range: integral_constant< bool, is_range<T>::value && hash_detail::is_contiguous_range<T>::value >
+{
+};
+
+} // namespace container_hash
+} // namespace boost
+
+#else // !defined(BOOST_NO_CXX11_DECLTYPE) && !defined(BOOST_NO_SFINAE_EXPR)
+
+#include <cstddef>
+#include <vector>
+#include <string>
+#if !defined(BOOST_NO_CXX11_HDR_ARRAY)
+#include <array>
+#endif
+
+namespace boost
+{
+namespace container_hash
+{
+
+template<class T> struct is_contiguous_range: false_type
+{
+};
+
+template<class E, class T, class A> struct is_contiguous_range< std::basic_string<E, T, A> >: true_type
+{
+};
+
+template<class E, class T, class A> struct is_contiguous_range< std::basic_string<E, T, A> const >: true_type
+{
+};
+
+#if !defined(BOOST_NO_CXX11_HDR_ARRAY)
+
+template<class T, std::size_t N> struct is_contiguous_range< std::array<T, N> >: true_type
+{
+};
+
+template<class T, std::size_t N> struct is_contiguous_range< std::array<T, N> const >: true_type
+{
+};
+
+#endif
+
+} // namespace container_hash
+} // namespace boost
+
+#endif // !defined(BOOST_NO_CXX11_DECLTYPE) && !defined(BOOST_NO_SFINAE_EXPR)
+
+#endif // #ifndef BOOST_HASH_IS_CONTIGUOUS_RANGE_HPP_INCLUDED

3rdparty/boost/boost/container_hash/is_described_class.hpp

@@ -0,0 +1,38 @@
+// Copyright 2022 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#ifndef BOOST_HASH_IS_DESCRIBED_CLASS_HPP_INCLUDED
+#define BOOST_HASH_IS_DESCRIBED_CLASS_HPP_INCLUDED
+
+#include <boost/type_traits/integral_constant.hpp>
+#include <boost/type_traits/is_union.hpp>
+#include <boost/describe/bases.hpp>
+#include <boost/describe/members.hpp>
+
+namespace boost
+{
+namespace container_hash
+{
+
+#if defined(BOOST_DESCRIBE_CXX11)
+
+template<class T> struct is_described_class: boost::integral_constant<bool,
+    describe::has_describe_bases<T>::value &&
+    describe::has_describe_members<T>::value &&
+    !boost::is_union<T>::value>
+{
+};
+
+#else
+
+template<class T> struct is_described_class: boost::false_type
+{
+};
+
+#endif
+
+} // namespace container_hash
+} // namespace boost
+
+#endif // #ifndef BOOST_HASH_IS_DESCRIBED_CLASS_HPP_INCLUDED

3rdparty/boost/boost/container_hash/is_range.hpp

@@ -0,0 +1,73 @@
+// Copyright 2017 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#ifndef BOOST_HASH_IS_RANGE_HPP_INCLUDED
+#define BOOST_HASH_IS_RANGE_HPP_INCLUDED
+
+#include <boost/type_traits/integral_constant.hpp>
+#include <boost/type_traits/is_integral.hpp>
+#include <boost/type_traits/declval.hpp>
+#include <boost/type_traits/is_same.hpp>
+#include <boost/type_traits/remove_cv.hpp>
+#include <boost/config.hpp>
+#include <boost/config/workaround.hpp>
+#include <iterator>
+
+namespace boost
+{
+#if !defined(BOOST_NO_CXX11_DECLTYPE) && !defined(BOOST_NO_SFINAE_EXPR) && !BOOST_WORKAROUND(BOOST_GCC, < 40700)
+
+namespace hash_detail
+{
+
+template<class T, class It>
+    integral_constant< bool, !is_same<typename remove_cv<T>::type, typename std::iterator_traits<It>::value_type>::value >
+        is_range_check( It first, It last );
+
+template<class T> decltype( is_range_check<T>( declval<T const&>().begin(), declval<T const&>().end() ) ) is_range_( int );
+template<class T> false_type is_range_( ... );
+
+} // namespace hash_detail
+
+namespace container_hash
+{
+
+template<class T> struct is_range: decltype( hash_detail::is_range_<T>( 0 ) )
+{
+};
+
+} // namespace container_hash
+
+#else
+
+namespace hash_detail
+{
+
+template<class T, class E = true_type> struct is_range_: false_type
+{
+};
+
+template<class T> struct is_range_< T, integral_constant< bool,
+        is_same<typename T::value_type, typename std::iterator_traits<typename T::const_iterator>::value_type>::value &&
+        is_integral<typename T::size_type>::value
+    > >: true_type
+{
+};
+
+} // namespace hash_detail
+
+namespace container_hash
+{
+
+template<class T> struct is_range: hash_detail::is_range_<T>
+{
+};
+
+} // namespace container_hash
+
+#endif // !defined(BOOST_NO_CXX11_DECLTYPE) && !defined(BOOST_NO_SFINAE_EXPR)
+
+} // namespace boost
+
+#endif // #ifndef BOOST_HASH_IS_RANGE_HPP_INCLUDED

3rdparty/boost/boost/container_hash/is_unordered_range.hpp

@@ -0,0 +1,39 @@
+// Copyright 2017 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#ifndef BOOST_HASH_IS_UNORDERED_RANGE_HPP_INCLUDED
+#define BOOST_HASH_IS_UNORDERED_RANGE_HPP_INCLUDED
+
+#include <boost/container_hash/is_range.hpp>
+#include <boost/type_traits/integral_constant.hpp>
+#include <boost/type_traits/is_same.hpp>
+
+namespace boost
+{
+namespace hash_detail
+{
+
+template<class T, class E = true_type> struct has_hasher_: false_type
+{
+};
+
+template<class T> struct has_hasher_< T, integral_constant< bool,
+        is_same<typename T::hasher, typename T::hasher>::value
+    > >: true_type
+{
+};
+
+} // namespace hash_detail
+
+namespace container_hash
+{
+
+template<class T> struct is_unordered_range: integral_constant< bool, is_range<T>::value && hash_detail::has_hasher_<T>::value >
+{
+};
+
+} // namespace container_hash
+} // namespace boost
+
+#endif // #ifndef BOOST_HASH_IS_UNORDERED_RANGE_HPP_INCLUDED

3rdparty/boost/boost/core/addressof.hpp

@@ -125,7 +125,7 @@ template<class T>
 BOOST_FORCEINLINE T*
 addressof(T& o) BOOST_NOEXCEPT
 {
-#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x610)) || \
+#if BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x610)) || \
     BOOST_WORKAROUND(__SUNPRO_CC, <= 0x5120)
     return boost::detail::addrof<T>::get(o, 0);
 #else
@@ -151,7 +151,7 @@ addressof(T (&o)[N]) BOOST_NOEXCEPT
 }
 #endif
 
-#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
+#if BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x564))
 template<class T, std::size_t N>
 BOOST_FORCEINLINE
 T (*addressof(T (&o)[N]) BOOST_NOEXCEPT)[N]

3rdparty/boost/boost/core/swap.hpp

@@ -23,9 +23,12 @@
 
 #include <boost/core/enable_if.hpp>
 #include <boost/config.hpp>
-#include <utility> //for std::swap (C++11)
+#if __cplusplus >= 201103L || defined(BOOST_DINKUMWARE_STDLIB)
-#include <algorithm> //for std::swap (C++98)
+#include <utility> // for std::swap (C++11)
-#include <cstddef> //for std::size_t
+#else
+#include <algorithm> // for std::swap (C++98)
+#endif
+#include <cstddef> // for std::size_t
 
 namespace boost_swap_impl
 {

3rdparty/boost/boost/crc.hpp

@@ -566,7 +566,7 @@ namespace detail
             remainder ^= ( new_dividend_bits & 1u ) ? high_bit_mask : 0u;
 
             // perform modulo-2 division
-            bool const  quotient = remainder & high_bit_mask;
+            bool const  quotient = (remainder & high_bit_mask) != 0;
 
             remainder <<= 1;
             remainder ^= quotient ? truncated_divisor : 0u;
@@ -681,7 +681,7 @@ namespace detail
         // Perform modulo-2 division for each new dividend input bit
         for ( int  i = word_length ; i ; --i, new_dividend_bits >>= 1 )
         {
-            bool const  quotient = remainder & high_bit_mask;
+            bool const  quotient = (remainder & high_bit_mask) != 0;
 
             remainder <<= 1;
             remainder |= new_dividend_bits & 1u;
@@ -1773,7 +1773,7 @@ crc_basic<Bits>::process_bits
     unsigned char const  high_bit_mask = 1u << ( CHAR_BIT - 1u );
     for ( std::size_t i = bit_length ; i > 0u ; --i, bits <<= 1u )
     {
-        process_bit( static_cast<bool>(bits & high_bit_mask) );
+        process_bit( (bits & high_bit_mask) != 0 );
     }
 }
 

3rdparty/boost/boost/cstdint.hpp

@@ -306,7 +306,7 @@ namespace boost
 //  64-bit types + intmax_t and uintmax_t  ----------------------------------//
 
 # if defined(BOOST_HAS_LONG_LONG) && \
-   !defined(BOOST_MSVC) && !defined(__BORLANDC__) && \
+   !defined(BOOST_MSVC) && !defined(BOOST_BORLANDC) && \
    (!defined(__GLIBCPP__) || defined(_GLIBCPP_USE_LONG_LONG)) && \
    (defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) || defined(ULONGLONG_MAX))
 #    if defined(__hpux)
@@ -451,7 +451,7 @@ INT#_C macros if they're not already defined (John Maddock).
 #ifndef INT64_C
 #  define INT64_C(value)    value##i64
 #endif
-#  ifdef __BORLANDC__
+#  ifdef BOOST_BORLANDC
     // Borland bug: appending ui8 makes the type a signed char
 #   define UINT8_C(value)    static_cast<unsigned char>(value##u)
 #  else

3rdparty/boost/boost/describe/bases.hpp

@@ -0,0 +1,50 @@
+#ifndef BOOST_DESCRIBE_BASES_HPP_INCLUDED
+#define BOOST_DESCRIBE_BASES_HPP_INCLUDED
+
+// Copyright 2020, 2021 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/describe/modifiers.hpp>
+#include <boost/describe/detail/void_t.hpp>
+#include <boost/describe/detail/config.hpp>
+
+#if defined(BOOST_DESCRIBE_CXX11)
+
+#include <boost/mp11/algorithm.hpp>
+#include <type_traits>
+
+namespace boost
+{
+namespace describe
+{
+namespace detail
+{
+
+template<class T> using _describe_bases = decltype( boost_base_descriptor_fn( static_cast<T**>(0) ) );
+
+template<unsigned M> struct base_filter
+{
+    template<class T> using fn = mp11::mp_bool< ( M & mod_any_access & T::modifiers ) != 0 >;
+};
+
+template<class T, class En = void> struct has_describe_bases: std::false_type
+{
+};
+
+template<class T> struct has_describe_bases<T, void_t<_describe_bases<T>>>: std::true_type
+{
+};
+
+} // namespace detail
+
+template<class T, unsigned M> using describe_bases = mp11::mp_copy_if_q<detail::_describe_bases<T>, detail::base_filter<M>>;
+
+template<class T> using has_describe_bases = detail::has_describe_bases<T>;
+
+} // namespace describe
+} // namespace boost
+
+#endif // !defined(BOOST_DESCRIBE_CXX11)
+
+#endif // #ifndef BOOST_DESCRIBE_BASES_HPP_INCLUDED

3rdparty/boost/boost/describe/detail/config.hpp

@@ -0,0 +1,40 @@
+#ifndef BOOST_DESCRIBE_DETAIL_CONFIG_HPP_INCLUDED
+#define BOOST_DESCRIBE_DETAIL_CONFIG_HPP_INCLUDED
+
+// Copyright 2021 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#if __cplusplus >= 201402L
+
+# define BOOST_DESCRIBE_CXX14
+# define BOOST_DESCRIBE_CXX11
+
+#elif defined(_MSC_VER) && _MSC_VER >= 1900
+
+# define BOOST_DESCRIBE_CXX14
+# define BOOST_DESCRIBE_CXX11
+
+#elif __cplusplus >= 201103L
+
+# define BOOST_DESCRIBE_CXX11
+
+# if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ == 7
+#  undef BOOST_DESCRIBE_CXX11
+# endif
+
+#endif
+
+#if defined(BOOST_DESCRIBE_CXX11)
+# define BOOST_DESCRIBE_CONSTEXPR_OR_CONST constexpr
+#else
+# define BOOST_DESCRIBE_CONSTEXPR_OR_CONST const
+#endif
+
+#if defined(__clang__)
+# define BOOST_DESCRIBE_MAYBE_UNUSED __attribute__((unused))
+#else
+# define BOOST_DESCRIBE_MAYBE_UNUSED
+#endif
+
+#endif // #ifndef BOOST_DESCRIBE_DETAIL_CONFIG_HPP_INCLUDED

3rdparty/boost/boost/describe/detail/cx_streq.hpp

@@ -0,0 +1,30 @@
+#ifndef BOOST_DESCRIBE_DETAIL_CX_STREQ_HPP_INCLUDED
+#define BOOST_DESCRIBE_DETAIL_CX_STREQ_HPP_INCLUDED
+
+// Copyright 2021 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/describe/detail/config.hpp>
+
+#if defined(BOOST_DESCRIBE_CXX11)
+
+namespace boost
+{
+namespace describe
+{
+namespace detail
+{
+
+constexpr bool cx_streq( char const * s1, char const * s2 )
+{
+    return s1[0] == s2[0] && ( s1[0] == 0 || cx_streq( s1 + 1, s2 + 1 ) );
+}
+
+} // namespace detail
+} // namespace describe
+} // namespace boost
+
+#endif // defined(BOOST_DESCRIBE_CXX11)
+
+#endif // #ifndef BOOST_DESCRIBE_DETAIL_CX_STREQ_HPP_INCLUDED

3rdparty/boost/boost/describe/detail/void_t.hpp

@@ -0,0 +1,32 @@
+#ifndef BOOST_DESCRIBE_DETAIL_VOID_T_HPP_INCLUDED
+#define BOOST_DESCRIBE_DETAIL_VOID_T_HPP_INCLUDED
+
+// Copyright 2021 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/describe/detail/config.hpp>
+
+#if defined(BOOST_DESCRIBE_CXX11)
+
+namespace boost
+{
+namespace describe
+{
+namespace detail
+{
+
+template<class...> struct make_void
+{
+    using type = void;
+};
+
+template<class... T> using void_t = typename make_void<T...>::type;
+
+} // namespace detail
+} // namespace describe
+} // namespace boost
+
+#endif // defined(BOOST_DESCRIBE_CXX11)
+
+#endif // #ifndef BOOST_DESCRIBE_DETAIL_VOID_T_HPP_INCLUDED

3rdparty/boost/boost/describe/members.hpp

@@ -0,0 +1,159 @@
+#ifndef BOOST_DESCRIBE_DATA_MEMBERS_HPP_INCLUDED
+#define BOOST_DESCRIBE_DATA_MEMBERS_HPP_INCLUDED
+
+// Copyright 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/describe/modifiers.hpp>
+#include <boost/describe/bases.hpp>
+#include <boost/describe/detail/void_t.hpp>
+#include <boost/describe/detail/cx_streq.hpp>
+#include <boost/describe/detail/config.hpp>
+
+#if defined(BOOST_DESCRIBE_CXX11)
+
+#include <boost/mp11/algorithm.hpp>
+#include <boost/mp11/utility.hpp>
+#include <boost/mp11/integral.hpp>
+#include <boost/mp11/list.hpp>
+#include <boost/mp11/bind.hpp>
+#include <type_traits>
+
+namespace boost
+{
+namespace describe
+{
+namespace detail
+{
+
+// _describe_members<T>
+
+template<class T> using _describe_public_members = decltype( boost_public_member_descriptor_fn( static_cast<T**>(0) ) );
+template<class T> using _describe_protected_members = decltype( boost_protected_member_descriptor_fn( static_cast<T**>(0) ) );
+template<class T> using _describe_private_members = decltype( boost_private_member_descriptor_fn( static_cast<T**>(0) ) );
+
+template<class T> using _describe_members = mp11::mp_append<_describe_public_members<T>, _describe_protected_members<T>, _describe_private_members<T>>;
+
+// describe_inherited_members<T>
+
+// T: type
+// V: list of virtual bases visited so far
+template<class T, class V> struct describe_inherited_members_impl;
+template<class T, class V> using describe_inherited_members = typename describe_inherited_members_impl<T, V>::type;
+
+// L: list of base class descriptors
+// T: derived type
+// V: list of virtual bases visited so far
+template<class L, class T, class V> struct describe_inherited_members2_impl;
+template<class L, class T, class V> using describe_inherited_members2 = typename describe_inherited_members2_impl<L, T, V>::type;
+
+template<class T, class V> struct describe_inherited_members_impl
+{
+    using R1 = describe_inherited_members2<describe_bases<T, mod_any_access>, T, V>;
+    using R2 = _describe_members<T>;
+
+    using type = mp11::mp_append<R1, R2>;
+};
+
+template<template<class...> class L, class T, class V> struct describe_inherited_members2_impl<L<>, T, V>
+{
+    using type = L<>;
+};
+
+template<class D1, class D2> using name_matches = mp11::mp_bool< cx_streq( D1::name, D2::name ) >;
+
+template<class D, class L> using name_is_hidden = mp11::mp_any_of_q<L, mp11::mp_bind_front<name_matches, D>>;
+
+constexpr unsigned cx_max( unsigned m1, unsigned m2 )
+{
+    return m1 > m2? m1: m2;
+}
+
+template<class T, unsigned Bm> struct update_modifiers
+{
+    template<class D> struct fn
+    {
+        using L = _describe_members<T>;
+        static constexpr unsigned hidden = name_is_hidden<D, L>::value? mod_hidden: 0;
+
+        static constexpr unsigned mods = D::modifiers;
+        static constexpr unsigned access = cx_max( mods & mod_any_access, Bm & mod_any_access );
+
+        static constexpr decltype(D::pointer) pointer = D::pointer;
+        static constexpr decltype(D::name) name = D::name;
+        static constexpr unsigned modifiers = ( mods & ~mod_any_access ) | access | mod_inherited | hidden;
+    };
+};
+
+template<class T, unsigned Bm> template<class D> constexpr decltype(D::pointer) update_modifiers<T, Bm>::fn<D>::pointer;
+template<class T, unsigned Bm> template<class D> constexpr decltype(D::name) update_modifiers<T, Bm>::fn<D>::name;
+template<class T, unsigned Bm> template<class D> constexpr unsigned update_modifiers<T, Bm>::fn<D>::modifiers;
+
+template<class D> struct gather_virtual_bases_impl;
+template<class D> using gather_virtual_bases = typename gather_virtual_bases_impl<D>::type;
+
+template<class D> struct gather_virtual_bases_impl
+{
+    using B = typename D::type;
+    static constexpr unsigned M = D::modifiers;
+
+    using R1 = mp11::mp_transform<gather_virtual_bases, describe_bases<B, mod_any_access>>;
+    using R2 = mp11::mp_apply<mp11::mp_append, R1>;
+
+    using type = mp11::mp_if_c<(M & mod_virtual) != 0, mp11::mp_push_front<R2, B>, R2>;
+};
+
+template<template<class...> class L, class D1, class... D, class T, class V> struct describe_inherited_members2_impl<L<D1, D...>, T, V>
+{
+    using B = typename D1::type;
+    static constexpr unsigned M = D1::modifiers;
+
+    using R1 = mp11::mp_if_c<(M & mod_virtual) && mp11::mp_contains<V, B>::value, L<>, describe_inherited_members<B, V>>;
+
+    using R2 = mp11::mp_transform_q<update_modifiers<T, M>, R1>;
+
+    using V2 = mp11::mp_append<V, gather_virtual_bases<D1>>;
+    using R3 = describe_inherited_members2<L<D...>, T, V2>;
+
+    using type = mp11::mp_append<R2, R3>;
+};
+
+// describe_members<T, M>
+
+template<class T, unsigned M> using describe_members = mp11::mp_eval_if_c<(M & mod_inherited) == 0, _describe_members<T>, describe_inherited_members, T, mp11::mp_list<>>;
+
+// member_filter
+
+template<unsigned M> struct member_filter
+{
+    template<class T> using fn = mp11::mp_bool<
+        (M & mod_any_access & T::modifiers) != 0 &&
+        ( (M & mod_any_member) != 0 || (M & mod_static) == (T::modifiers & mod_static) ) &&
+        ( (M & mod_any_member) != 0 || (M & mod_function) == (T::modifiers & mod_function) ) &&
+        (M & mod_hidden) >= (T::modifiers & mod_hidden)
+    >;
+};
+
+// has_describe_members
+
+template<class T, class En = void> struct has_describe_members: std::false_type
+{
+};
+
+template<class T> struct has_describe_members<T, void_t<_describe_members<T>>>: std::true_type
+{
+};
+
+} // namespace detail
+
+template<class T, unsigned M> using describe_members = mp11::mp_copy_if_q<detail::describe_members<T, M>, detail::member_filter<M>>;
+
+template<class T> using has_describe_members = detail::has_describe_members<T>;
+
+} // namespace describe
+} // namespace boost
+
+#endif // !defined(BOOST_DESCRIBE_CXX11)
+
+#endif // #ifndef BOOST_DESCRIBE_DATA_MEMBERS_HPP_INCLUDED

3rdparty/boost/boost/describe/modifiers.hpp

@@ -0,0 +1,33 @@
+#ifndef BOOST_DESCRIBE_MODIFIERS_HPP_INCLUDED
+#define BOOST_DESCRIBE_MODIFIERS_HPP_INCLUDED
+
+// Copyright 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/describe/detail/config.hpp>
+
+namespace boost
+{
+namespace describe
+{
+
+enum modifiers
+{
+    mod_public = 1,
+    mod_protected = 2,
+    mod_private = 4,
+    mod_virtual = 8,
+    mod_static = 16,
+    mod_function = 32,
+    mod_any_member = 64,
+    mod_inherited = 128,
+    mod_hidden = 256
+};
+
+BOOST_DESCRIBE_CONSTEXPR_OR_CONST modifiers mod_any_access = static_cast<modifiers>( mod_public | mod_protected | mod_private );
+
+} // namespace describe
+} // namespace boost
+
+#endif // #ifndef BOOST_DESCRIBE_MODIFIERS_HPP_INCLUDED

3rdparty/boost/boost/detail/container_fwd.hpp

@@ -1,157 +0,0 @@
-
-// Copyright 2005-2011 Daniel James.
-// 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)
-
-// Note: if you change this include guard, you also need to change
-// container_fwd_compile_fail.cpp
-#if !defined(BOOST_DETAIL_CONTAINER_FWD_HPP)
-#define BOOST_DETAIL_CONTAINER_FWD_HPP
-
-#if defined(_MSC_VER) && \
-    !defined(BOOST_DETAIL_TEST_CONFIG_ONLY)
-# pragma once
-#endif
-
-#include <boost/config.hpp>
-#include <boost/detail/workaround.hpp>
-
-////////////////////////////////////////////////////////////////////////////////
-//                                                                            //
-// Define BOOST_DETAIL_NO_CONTAINER_FWD if you don't want this header to      //
-// forward declare standard containers.                                       //
-//                                                                            //
-// BOOST_DETAIL_CONTAINER_FWD to make it foward declare containers even if it //
-// normally doesn't.                                                          //
-//                                                                            //
-// BOOST_DETAIL_NO_CONTAINER_FWD overrides BOOST_DETAIL_CONTAINER_FWD.        //
-//                                                                            //
-////////////////////////////////////////////////////////////////////////////////
-
-#if !defined(BOOST_DETAIL_NO_CONTAINER_FWD)
-#  if defined(BOOST_DETAIL_CONTAINER_FWD)
-     // Force forward declarations.
-#  elif defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
-     // STLport
-#    define BOOST_DETAIL_NO_CONTAINER_FWD
-#  elif defined(__LIBCOMO__)
-     // Comeau STL:
-#    define BOOST_DETAIL_NO_CONTAINER_FWD
-#  elif defined(__STD_RWCOMPILER_H__) || defined(_RWSTD_VER)
-     // Rogue Wave library:
-#    define BOOST_DETAIL_NO_CONTAINER_FWD
-#  elif defined(_LIBCPP_VERSION)
-     // libc++
-#    define BOOST_DETAIL_NO_CONTAINER_FWD
-#  elif defined(__GLIBCPP__) || defined(__GLIBCXX__)
-     // GNU libstdc++ 3
-     //
-     // Disable forwarding for all recent versions, as the library has a
-     // versioned namespace mode, and I don't know how to detect it.
-#    if __GLIBCXX__ >= 20070513 \
-        || defined(_GLIBCXX_DEBUG) \
-        || defined(_GLIBCXX_PARALLEL) \
-        || defined(_GLIBCXX_PROFILE)
-#      define BOOST_DETAIL_NO_CONTAINER_FWD
-#    else
-#      if defined(__GLIBCXX__) && __GLIBCXX__ >= 20040530
-#        define BOOST_CONTAINER_FWD_COMPLEX_STRUCT
-#      endif
-#    endif
-#  elif defined(__STL_CONFIG_H)
-     // generic SGI STL
-     //
-     // Forward declaration seems to be okay, but it has a couple of odd
-     // implementations.
-#    define BOOST_CONTAINER_FWD_BAD_BITSET
-#    if !defined(__STL_NON_TYPE_TMPL_PARAM_BUG)
-#      define BOOST_CONTAINER_FWD_BAD_DEQUE
-#     endif
-#  elif defined(__MSL_CPP__)
-     // MSL standard lib:
-#    define BOOST_DETAIL_NO_CONTAINER_FWD
-#  elif defined(__IBMCPP__)
-     // The default VACPP std lib, forward declaration seems to be fine.
-#  elif defined(MSIPL_COMPILE_H)
-     // Modena C++ standard library
-#    define BOOST_DETAIL_NO_CONTAINER_FWD
-#  elif (defined(_YVALS) && !defined(__IBMCPP__)) || defined(_CPPLIB_VER)
-     // Dinkumware Library (this has to appear after any possible replacement
-     // libraries)
-#  else
-#    define BOOST_DETAIL_NO_CONTAINER_FWD
-#  endif
-#endif
-
-#if !defined(BOOST_DETAIL_TEST_CONFIG_ONLY)
-
-#if defined(BOOST_DETAIL_NO_CONTAINER_FWD) && \
-    !defined(BOOST_DETAIL_TEST_FORCE_CONTAINER_FWD)
-
-#include <deque>
-#include <list>
-#include <vector>
-#include <map>
-#include <set>
-#include <bitset>
-#include <string>
-#include <complex>
-
-#else
-
-#include <cstddef>
-
-#if defined(BOOST_CONTAINER_FWD_BAD_DEQUE)
-#include <deque>
-#endif
-
-#if defined(BOOST_CONTAINER_FWD_BAD_BITSET)
-#include <bitset>
-#endif
-
-#if defined(BOOST_MSVC)
-#pragma warning(push)
-#pragma warning(disable:4099) // struct/class mismatch in fwd declarations
-#endif
-
-namespace std
-{
-    template <class T> class allocator;
-    template <class charT, class traits, class Allocator> class basic_string;
-
-    template <class charT> struct char_traits;
-
-#if defined(BOOST_CONTAINER_FWD_COMPLEX_STRUCT)
-    template <class T> struct complex;
-#else
-    template <class T> class complex;
-#endif
-
-#if !defined(BOOST_CONTAINER_FWD_BAD_DEQUE)
-    template <class T, class Allocator> class deque;
-#endif
-
-    template <class T, class Allocator> class list;
-    template <class T, class Allocator> class vector;
-    template <class Key, class T, class Compare, class Allocator> class map;
-    template <class Key, class T, class Compare, class Allocator>
-    class multimap;
-    template <class Key, class Compare, class Allocator> class set;
-    template <class Key, class Compare, class Allocator> class multiset;
-
-#if !defined(BOOST_CONTAINER_FWD_BAD_BITSET)
-    template <size_t N> class bitset;
-#endif
-    template <class T1, class T2> struct pair;
-}
-
-#if defined(BOOST_MSVC)
-#pragma warning(pop)
-#endif
-
-#endif // BOOST_DETAIL_NO_CONTAINER_FWD &&
-       // !defined(BOOST_DETAIL_TEST_FORCE_CONTAINER_FWD)
-
-#endif // BOOST_DETAIL_TEST_CONFIG_ONLY
-
-#endif

3rdparty/boost/boost/detail/iterator.hpp

@@ -1,39 +0,0 @@
-// (C) 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 ITERATOR_DWA122600_HPP_
-#define ITERATOR_DWA122600_HPP_
-
-// This header is obsolete and will be deprecated.
-
-#include <iterator>
-#if defined(__SUNPRO_CC) && (defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION))
-#include <cstddef>
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-using std::iterator_traits;
-using std::distance;
-
-#if defined(__SUNPRO_CC) && (defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION))
-// std::distance from stlport with Oracle compiler 12.4 and 12.5 fails to deduce template parameters
-// when one of the arguments is an array and the other one is a pointer.
-template< typename T, std::size_t N >
-inline typename std::iterator_traits< T* >::difference_type distance(T (&left)[N], T* right)
-{
-    return std::distance(static_cast< T* >(left), right);
-}
-#endif
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // ITERATOR_DWA122600_HPP_

3rdparty/boost/boost/detail/workaround.hpp

@@ -2,9 +2,9 @@
 // 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 WORKAROUND_DWA2002126_HPP
+#ifndef BOOST_WORKAROUND_DWA2002126_HPP
-#define WORKAROUND_DWA2002126_HPP
+#define BOOST_WORKAROUND_DWA2002126_HPP
 
 #include <boost/config/workaround.hpp>
 
-#endif // WORKAROUND_DWA2002126_HPP
+#endif // BOOST_WORKAROUND_DWA2002126_HPP

3rdparty/boost/boost/exception/exception.hpp

@@ -3,10 +3,12 @@
 //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 UUID_274DA366004E11DCB1DDFE2E56D89593
+#ifndef BOOST_EXCEPTION_274DA366004E11DCB1DDFE2E56D89593
-#define UUID_274DA366004E11DCB1DDFE2E56D89593
+#define BOOST_EXCEPTION_274DA366004E11DCB1DDFE2E56D89593
 
+#include <boost/assert/source_location.hpp>
 #include <boost/config.hpp>
+#include <exception>
 
 #ifdef BOOST_EXCEPTION_MINI_BOOST
 #include  <memory>
@@ -16,13 +18,18 @@ namespace boost { template <class T> class shared_ptr; }
 namespace boost { namespace exception_detail { using boost::shared_ptr; } }
 #endif
 
-#if defined(__GNUC__) && (__GNUC__*100+__GNUC_MINOR__>301) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS)
+#if !defined(BOOST_EXCEPTION_ENABLE_WARNINGS)
+#if __GNUC__*100+__GNUC_MINOR__>301
 #pragma GCC system_header
 #endif
-#if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS)
+#ifdef __clang__
+#pragma clang system_header
+#endif
+#ifdef _MSC_VER
 #pragma warning(push,1)
 #pragma warning(disable: 4265)
 #endif
+#endif
 
 namespace
 boost
@@ -101,6 +108,7 @@ boost
     typedef error_info<struct throw_function_,char const *> throw_function;
     typedef error_info<struct throw_file_,char const *> throw_file;
     typedef error_info<struct throw_line_,int> throw_line;
+    typedef error_info<struct throw_column_,int> throw_column;
 
     template <>
     class
@@ -144,6 +152,20 @@ boost
             }
         };
 
+    template <>
+    class
+    error_info<throw_column_,int>
+        {
+        public:
+        typedef int value_type;
+        value_type v_;
+        explicit
+        error_info( value_type v ):
+            v_(v)
+            {
+            }
+        };
+
     class
     BOOST_SYMBOL_VISIBLE
     exception;
@@ -183,6 +205,9 @@ boost
         template <>
         struct get_info<throw_line>;
 
+        template <>
+        struct get_info<throw_column>;
+
         template <class>
         struct set_info_rv;
 
@@ -195,6 +220,9 @@ boost
         template <>
         struct set_info_rv<throw_line>;
 
+        template <>
+        struct set_info_rv<throw_column>;
+
         char const * get_diagnostic_information( exception const &, char const * );
 
         void copy_boost_exception( exception *, exception const * );
@@ -210,6 +238,11 @@ boost
 
         template <class E>
         E const & set_info( E const &, throw_line const & );
+
+        template <class E>
+        E const & set_info( E const &, throw_column const & );
+
+        boost::source_location get_exception_throw_location( exception const & );
         }
 
     class
@@ -227,7 +260,8 @@ boost
         exception():
             throw_function_(0),
             throw_file_(0),
-            throw_line_(-1)
+            throw_line_(-1),
+            throw_column_(-1)
             {
             }
 
@@ -238,7 +272,8 @@ boost
             data_(x.data_),
             throw_function_(x.throw_function_),
             throw_file_(x.throw_file_),
-            throw_line_(x.throw_line_)
+            throw_line_(x.throw_line_),
+            throw_column_(x.throw_column_)
             {
             }
 #endif
@@ -263,27 +298,35 @@ boost
         template <class E>
         friend E const & exception_detail::set_info( E const &, throw_line const & );
 
+        template <class E>
+        friend E const & exception_detail::set_info( E const &, throw_column const & );
+
         template <class E,class Tag,class T>
         friend E const & exception_detail::set_info( E const &, error_info<Tag,T> const & );
 
         friend char const * exception_detail::get_diagnostic_information( exception const &, char const * );
 
+        friend boost::source_location exception_detail::get_exception_throw_location( exception const & );
+
         template <class>
         friend struct exception_detail::get_info;
         friend struct exception_detail::get_info<throw_function>;
         friend struct exception_detail::get_info<throw_file>;
         friend struct exception_detail::get_info<throw_line>;
+        friend struct exception_detail::get_info<throw_column>;
         template <class>
         friend struct exception_detail::set_info_rv;
         friend struct exception_detail::set_info_rv<throw_function>;
         friend struct exception_detail::set_info_rv<throw_file>;
         friend struct exception_detail::set_info_rv<throw_line>;
+        friend struct exception_detail::set_info_rv<throw_column>;
         friend void exception_detail::copy_boost_exception( exception *, exception const * );
 #endif
         mutable exception_detail::refcount_ptr<exception_detail::error_info_container> data_;
         mutable char const * throw_function_;
         mutable char const * throw_file_;
         mutable int throw_line_;
+        mutable int throw_column_;
         };
 
     inline
@@ -318,6 +361,42 @@ boost
             x.throw_line_=y.v_;
             return x;
             }
+
+        template <class E>
+        E const &
+        set_info( E const & x, throw_column const & y )
+            {
+            x.throw_column_=y.v_;
+            return x;
+            }
+
+#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
+
+        template <>
+        struct
+        set_info_rv<throw_column>
+            {
+            template <class E>
+            static
+            E const &
+            set( E const & x, throw_column && y )
+                {
+                x.throw_column_=y.v_;
+                return x;
+                }
+            };
+
+#endif
+
+        inline boost::source_location get_exception_throw_location( exception const & x )
+            {
+            return boost::source_location(
+                x.throw_file_? x.throw_file_: "",
+                x.throw_line_ >= 0? x.throw_line_: 0,
+                x.throw_function_? x.throw_function_: "",
+                x.throw_column_ >= 0? x.throw_column_: 0
+                );
+            }
         }
 
     ////////////////////////////////////////////////////////////////////////
@@ -385,6 +464,9 @@ boost
         }
 
     ////////////////////////////////////////////////////////////////////////
+#if defined(BOOST_NO_EXCEPTIONS)
+    BOOST_NORETURN void throw_exception(std::exception const & e); // user defined
+#endif
 
     namespace
     exception_detail
@@ -414,6 +496,7 @@ boost
             a->throw_file_ = b->throw_file_;
             a->throw_line_ = b->throw_line_;
             a->throw_function_ = b->throw_function_;
+            a->throw_column_ = b->throw_column_;
             a->data_ = data;
             }
 
@@ -461,7 +544,11 @@ boost
             void
             rethrow() const
                 {
+#if defined(BOOST_NO_EXCEPTIONS)
+                boost::throw_exception(*this);
+#else
                 throw*this;
+#endif
                 }
             };
         }
@@ -473,54 +560,10 @@ boost
         {
         return exception_detail::clone_impl<T>(x);
         }
-
-    template <class T>
-    struct
-    BOOST_SYMBOL_VISIBLE
-    wrapexcept:
-        public exception_detail::clone_impl<typename exception_detail::enable_error_info_return_type<T>::type>
-        {
-        typedef exception_detail::clone_impl<typename exception_detail::enable_error_info_return_type<T>::type> base_type;
-        public:
-        explicit
-        wrapexcept( typename exception_detail::enable_error_info_return_type<T>::type const & x ):
-            base_type( x )
-            {
-            }
-
-        ~wrapexcept() BOOST_NOEXCEPT_OR_NOTHROW
-            {
-            }
-        };
-
-    namespace
-    exception_detail
-        {
-        template <class T>
-        struct
-        remove_error_info_injector
-            {
-            typedef T type;
-            };
-
-        template <class T>
-        struct
-        remove_error_info_injector< error_info_injector<T> >
-            {
-            typedef T type;
-            };
-
-        template <class T>
-        inline
-        wrapexcept<typename remove_error_info_injector<T>::type>
-        enable_both( T const & x )
-            {
-            return wrapexcept<typename remove_error_info_injector<T>::type>( enable_error_info( x ) );
-            }
-        }
     }
 
 #if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS)
 #pragma warning(pop)
 #endif
-#endif
+
+#endif // #ifndef BOOST_EXCEPTION_274DA366004E11DCB1DDFE2E56D89593

3rdparty/boost/boost/integer.hpp

@@ -2,9 +2,9 @@
 
 //  Copyright Beman Dawes and Daryle Walker 1999.  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)
+//  LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt)
 
-//  See http://www.boost.org/libs/integer for documentation.
+//  See https://www.boost.org/libs/integer for documentation.
 
 //  Revision History
 //   22 Sep 01  Added value-based integer templates. (Daryle Walker)
@@ -137,7 +137,7 @@ namespace boost
   {
      BOOST_STATIC_ASSERT_MSG(Bits <= (int)(sizeof(boost::uintmax_t) * CHAR_BIT),
          "No suitable unsigned integer type with the requested number of bits is available.");
-#if (defined(__BORLANDC__) || defined(__CODEGEAR__)) && defined(BOOST_NO_INTEGRAL_INT64_T)
+#if (defined(BOOST_BORLANDC) || defined(__CODEGEAR__)) && defined(BOOST_NO_INTEGRAL_INT64_T)
      // It's really not clear why this workaround should be needed... shrug I guess!  JM
      BOOST_STATIC_CONSTANT(int, s =
            6 +
@@ -219,7 +219,7 @@ namespace boost
 #endif
   struct uint_value_t
   {
-#if (defined(__BORLANDC__) || defined(__CODEGEAR__))
+#if (defined(BOOST_BORLANDC) || defined(__CODEGEAR__))
      // It's really not clear why this workaround should be needed... shrug I guess!  JM
 #if defined(BOOST_NO_INTEGRAL_INT64_T)
       BOOST_STATIC_CONSTANT(unsigned, which =

3rdparty/boost/boost/integer/static_log2.hpp

@@ -1,127 +0,0 @@
-// -------------- Boost static_log2.hpp header file  ----------------------- //
-//
-//                 Copyright (C) 2001 Daryle Walker.
-//                 Copyright (C) 2003 Vesa Karvonen.
-//                 Copyright (C) 2003 Gennaro Prota.
-//
-//     Distributed under the Boost Software License, Version 1.0.
-//        (See accompanying file LICENSE_1_0.txt or copy at
-//              http://www.boost.org/LICENSE_1_0.txt)
-//
-//         ---------------------------------------------------
-//       See http://www.boost.org/libs/integer for documentation.
-// ------------------------------------------------------------------------- //
-
-
-#ifndef BOOST_INTEGER_STATIC_LOG2_HPP
-#define BOOST_INTEGER_STATIC_LOG2_HPP
-
-#include "boost/integer_fwd.hpp" // for boost::intmax_t
-
-namespace boost {
-
- namespace detail {
-
-     namespace static_log2_impl {
-
-     // choose_initial_n<>
-     //
-     // Recursively doubles its integer argument, until it
-     // becomes >= of the "width" (C99, 6.2.6.2p4) of
-     // static_log2_argument_type.
-     //
-     // Used to get the maximum power of two less then the width.
-     //
-     // Example: if on your platform argument_type has 48 value
-     //          bits it yields n=32.
-     //
-     // It's easy to prove that, starting from such a value
-     // of n, the core algorithm works correctly for any width
-     // of static_log2_argument_type and that recursion always
-     // terminates with x = 1 and n = 0 (see the algorithm's
-     // invariant).
-
-     typedef boost::static_log2_argument_type argument_type;
-     typedef boost::static_log2_result_type result_type;
-
-     template <result_type n>
-     struct choose_initial_n {
-
-         BOOST_STATIC_CONSTANT(bool, c = (argument_type(1) << n << n) != 0);
-         BOOST_STATIC_CONSTANT(
-             result_type,
-             value = !c*n + choose_initial_n<2*c*n>::value
-         );
-
-     };
-
-     template <>
-     struct choose_initial_n<0> {
-         BOOST_STATIC_CONSTANT(result_type, value = 0);
-     };
-
-
-
-     // start computing from n_zero - must be a power of two
-     const result_type n_zero = 16;
-     const result_type initial_n = choose_initial_n<n_zero>::value;
-
-     // static_log2_impl<>
-     //
-     // * Invariant:
-     //                 2n
-     //  1 <= x && x < 2    at the start of each recursion
-     //                     (see also choose_initial_n<>)
-     //
-     // * Type requirements:
-     //
-     //   argument_type maybe any unsigned type with at least n_zero + 1
-     //   value bits. (Note: If larger types will be standardized -e.g.
-     //   unsigned long long- then the argument_type typedef can be
-     //   changed without affecting the rest of the code.)
-     //
-
-     template <argument_type x, result_type n = initial_n>
-     struct static_log2_impl {
-
-         BOOST_STATIC_CONSTANT(bool, c = (x >> n) > 0); // x >= 2**n ?
-         BOOST_STATIC_CONSTANT(
-             result_type,
-             value = c*n + (static_log2_impl< (x>>c*n), n/2 >::value)
-         );
-
-     };
-
-     template <>
-     struct static_log2_impl<1, 0> {
-        BOOST_STATIC_CONSTANT(result_type, value = 0);
-     };
-
-     }
- } // detail
-
-
-
- // --------------------------------------
- // static_log2<x>
- // ----------------------------------------
-
- template <static_log2_argument_type x>
- struct static_log2 {
-
-     BOOST_STATIC_CONSTANT(
-         static_log2_result_type,
-         value = detail::static_log2_impl::static_log2_impl<x>::value
-     );
-
- };
-
-
- template <>
- struct static_log2<0> { };
-
-}
-
-
-
-#endif // include guard

3rdparty/boost/boost/integer_fwd.hpp

@@ -2,9 +2,9 @@
 
 //  (C) Copyright Dave Abrahams and Daryle Walker 2001. 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)
+//  LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt)
 
-//  See http://www.boost.org/libs/integer for documentation.
+//  See https://www.boost.org/libs/integer for documentation.
 
 #ifndef BOOST_INTEGER_FWD_HPP
 #define BOOST_INTEGER_FWD_HPP

3rdparty/boost/boost/integer_traits.hpp

@@ -3,14 +3,14 @@
  * Copyright Jens Maurer 2000
  * 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)
+ * https://www.boost.org/LICENSE_1_0.txt)
  *
  * $Id$
  *
  * Idea by Beman Dawes, Ed Brey, Steve Cleary, and Nathan Myers
  */
 
-//  See http://www.boost.org/libs/integer for documentation.
+//  See https://www.boost.org/libs/integer for documentation.
 
 
 #ifndef BOOST_INTEGER_TRAITS_HPP
@@ -103,7 +103,7 @@ class integer_traits<wchar_t>
     // library: they are wrong!
 #if defined(WCHAR_MIN) && defined(WCHAR_MAX) && !defined(__APPLE__)
     public detail::integer_traits_base<wchar_t, WCHAR_MIN, WCHAR_MAX>
-#elif defined(__BORLANDC__) || defined(__CYGWIN__) || defined(__MINGW32__) || (defined(__BEOS__) && defined(__GNUC__))
+#elif defined(BOOST_BORLANDC) || defined(__CYGWIN__) || defined(__MINGW32__) || (defined(__BEOS__) && defined(__GNUC__))
     // No WCHAR_MIN and WCHAR_MAX, whar_t is short and unsigned:
     public detail::integer_traits_base<wchar_t, 0, 0xffff>
 #elif (defined(__sgi) && (!defined(__SGI_STL_PORT) || __SGI_STL_PORT < 0x400))\

3rdparty/boost/boost/mp11/bind.hpp

@@ -0,0 +1,111 @@
+#ifndef BOOST_MP11_BIND_HPP_INCLUDED
+#define BOOST_MP11_BIND_HPP_INCLUDED
+
+//  Copyright 2017, 2018 Peter Dimov.
+//
+//  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
+
+#include <boost/mp11/algorithm.hpp>
+#include <boost/mp11/utility.hpp>
+#include <cstddef>
+
+namespace boost
+{
+namespace mp11
+{
+
+// mp_bind_front
+template<template<class...> class F, class... T> struct mp_bind_front
+{
+    // the indirection through mp_defer works around the language inability
+    // to expand U... into a fixed parameter list of an alias template
+
+    template<class... U> using fn = typename mp_defer<F, T..., U...>::type;
+};
+
+template<class Q, class... T> using mp_bind_front_q = mp_bind_front<Q::template fn, T...>;
+
+// mp_bind_back
+template<template<class...> class F, class... T> struct mp_bind_back
+{
+    template<class... U> using fn = typename mp_defer<F, U..., T...>::type;
+};
+
+template<class Q, class... T> using mp_bind_back_q = mp_bind_back<Q::template fn, T...>;
+
+// mp_arg
+template<std::size_t I> struct mp_arg
+{
+    template<class... T> using fn = mp_at_c<mp_list<T...>, I>;
+};
+
+using _1 = mp_arg<0>;
+using _2 = mp_arg<1>;
+using _3 = mp_arg<2>;
+using _4 = mp_arg<3>;
+using _5 = mp_arg<4>;
+using _6 = mp_arg<5>;
+using _7 = mp_arg<6>;
+using _8 = mp_arg<7>;
+using _9 = mp_arg<8>;
+
+// mp_bind
+template<template<class...> class F, class... T> struct mp_bind;
+
+namespace detail
+{
+
+template<class V, class... T> struct eval_bound_arg
+{
+    using type = V;
+};
+
+template<std::size_t I, class... T> struct eval_bound_arg<mp_arg<I>, T...>
+{
+    using type = typename mp_arg<I>::template fn<T...>;
+};
+
+template<template<class...> class F, class... U, class... T> struct eval_bound_arg<mp_bind<F, U...>, T...>
+{
+    using type = typename mp_bind<F, U...>::template fn<T...>;
+};
+
+template<template<class...> class F, class... U, class... T> struct eval_bound_arg<mp_bind_front<F, U...>, T...>
+{
+    using type = typename mp_bind_front<F, U...>::template fn<T...>;
+};
+
+template<template<class...> class F, class... U, class... T> struct eval_bound_arg<mp_bind_back<F, U...>, T...>
+{
+    using type = typename mp_bind_back<F, U...>::template fn<T...>;
+};
+
+} // namespace detail
+
+template<template<class...> class F, class... T> struct mp_bind
+{
+#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, == 1915 )
+private:
+
+    template<class... U> struct _f { using type = F<typename detail::eval_bound_arg<T, U...>::type...>; };
+
+public:
+
+    template<class... U> using fn = typename _f<U...>::type;
+
+#else
+
+    template<class... U> using fn = F<typename detail::eval_bound_arg<T, U...>::type...>;
+
+#endif
+};
+
+template<class Q, class... T> using mp_bind_q = mp_bind<Q::template fn, T...>;
+
+} // namespace mp11
+} // namespace boost
+
+#endif // #ifndef BOOST_MP11_BIND_HPP_INCLUDED

3rdparty/boost/boost/mp11/detail/config.hpp

@@ -0,0 +1,138 @@
+#ifndef BOOST_MP11_DETAIL_CONFIG_HPP_INCLUDED
+#define BOOST_MP11_DETAIL_CONFIG_HPP_INCLUDED
+
+// Copyright 2016, 2018, 2019 Peter Dimov.
+//
+// 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
+
+// BOOST_MP11_WORKAROUND
+
+#if defined( BOOST_STRICT_CONFIG ) || defined( BOOST_MP11_NO_WORKAROUNDS )
+
+# define BOOST_MP11_WORKAROUND( symbol, test ) 0
+
+#else
+
+# define BOOST_MP11_WORKAROUND( symbol, test ) ((symbol) != 0 && ((symbol) test))
+
+#endif
+
+//
+
+#define BOOST_MP11_CUDA 0
+#define BOOST_MP11_CLANG 0
+#define BOOST_MP11_INTEL 0
+#define BOOST_MP11_GCC 0
+#define BOOST_MP11_MSVC 0
+
+#define BOOST_MP11_CONSTEXPR constexpr
+
+#if defined( __CUDACC__ )
+
+// nvcc
+
+# undef BOOST_MP11_CUDA
+# define BOOST_MP11_CUDA (__CUDACC_VER_MAJOR__ * 1000000 + __CUDACC_VER_MINOR__ * 10000 + __CUDACC_VER_BUILD__)
+
+// CUDA (8.0) has no constexpr support in msvc mode:
+# if defined(_MSC_VER) && (BOOST_MP11_CUDA < 9000000)
+
+#  define BOOST_MP11_NO_CONSTEXPR
+
+#  undef BOOST_MP11_CONSTEXPR
+#  define BOOST_MP11_CONSTEXPR
+
+# endif
+
+#endif
+
+#if defined(__clang__)
+
+// Clang
+
+# undef BOOST_MP11_CLANG
+# define BOOST_MP11_CLANG (__clang_major__ * 100 + __clang_minor__)
+
+# if defined(__has_cpp_attribute)
+#  if __has_cpp_attribute(fallthrough) && __cplusplus >= 201406L // Clang 3.9+ in c++1z mode
+#   define BOOST_MP11_HAS_FOLD_EXPRESSIONS
+#  endif
+# endif
+
+#if BOOST_MP11_CLANG < 400 && __cplusplus >= 201402L \
+   && defined( __GLIBCXX__ ) && !__has_include(<shared_mutex>)
+
+// Clang pre-4 in C++14 mode, libstdc++ pre-4.9, ::gets is not defined,
+// but Clang tries to import it into std
+
+   extern "C" char *gets (char *__s);
+#endif
+
+#elif defined(__INTEL_COMPILER)
+
+// Intel C++
+
+# undef BOOST_MP11_INTEL
+# define BOOST_MP11_INTEL __INTEL_COMPILER
+
+#elif defined(__GNUC__)
+
+// g++
+
+# undef BOOST_MP11_GCC
+# define BOOST_MP11_GCC (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+
+#elif defined(_MSC_VER)
+
+// MS Visual C++
+
+# undef BOOST_MP11_MSVC
+# define BOOST_MP11_MSVC _MSC_VER
+
+# if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1920 )
+#  define BOOST_MP11_NO_CONSTEXPR
+# endif
+
+#if _MSC_FULL_VER < 190024210 // 2015u3
+#  undef BOOST_MP11_CONSTEXPR
+#  define BOOST_MP11_CONSTEXPR
+#endif
+
+#endif
+
+// BOOST_MP11_HAS_CXX14_CONSTEXPR
+
+#if !defined(BOOST_MP11_NO_CONSTEXPR) && defined(__cpp_constexpr) && __cpp_constexpr >= 201304
+#  define BOOST_MP11_HAS_CXX14_CONSTEXPR
+#endif
+
+// BOOST_MP11_HAS_FOLD_EXPRESSIONS
+
+#if !defined(BOOST_MP11_HAS_FOLD_EXPRESSIONS) && defined(__cpp_fold_expressions) && __cpp_fold_expressions >= 201603
+#  define BOOST_MP11_HAS_FOLD_EXPRESSIONS
+#endif
+
+// BOOST_MP11_HAS_TYPE_PACK_ELEMENT
+
+#if defined(__has_builtin)
+# if __has_builtin(__type_pack_element)
+#  define BOOST_MP11_HAS_TYPE_PACK_ELEMENT
+# endif
+#endif
+
+// BOOST_MP11_DEPRECATED(msg)
+
+#if BOOST_MP11_WORKAROUND( BOOST_MP11_CLANG, < 304 )
+#  define BOOST_MP11_DEPRECATED(msg)
+#elif defined(__GNUC__) || defined(__clang__)
+#  define BOOST_MP11_DEPRECATED(msg) __attribute__((deprecated(msg)))
+#elif defined(_MSC_VER) && _MSC_VER >= 1900
+#  define BOOST_MP11_DEPRECATED(msg) [[deprecated(msg)]]
+#else
+#  define BOOST_MP11_DEPRECATED(msg)
+#endif
+
+#endif // #ifndef BOOST_MP11_DETAIL_CONFIG_HPP_INCLUDED

3rdparty/boost/boost/mp11/detail/mp_append.hpp

@@ -0,0 +1,185 @@
+#ifndef BOOST_MP11_DETAIL_MP_APPEND_HPP_INCLUDED
+#define BOOST_MP11_DETAIL_MP_APPEND_HPP_INCLUDED
+
+//  Copyright 2015-2017 Peter Dimov.
+//
+//  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
+
+#include <boost/mp11/detail/mp_list.hpp>
+#include <boost/mp11/utility.hpp>
+#include <boost/mp11/detail/config.hpp>
+
+namespace boost
+{
+namespace mp11
+{
+
+// mp_append<L...>
+
+namespace detail
+{
+
+template<class... L> struct mp_append_impl;
+
+#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, <= 1800 )
+
+template<class... L> struct mp_append_impl
+{
+};
+
+template<> struct mp_append_impl<>
+{
+    using type = mp_list<>;
+};
+
+template<template<class...> class L, class... T> struct mp_append_impl<L<T...>>
+{
+    using type = L<T...>;
+};
+
+template<template<class...> class L1, class... T1, template<class...> class L2, class... T2> struct mp_append_impl<L1<T1...>, L2<T2...>>
+{
+    using type = L1<T1..., T2...>;
+};
+
+template<template<class...> class L1, class... T1, template<class...> class L2, class... T2, template<class...> class L3, class... T3> struct mp_append_impl<L1<T1...>, L2<T2...>, L3<T3...>>
+{
+    using type = L1<T1..., T2..., T3...>;
+};
+
+template<template<class...> class L1, class... T1, template<class...> class L2, class... T2, template<class...> class L3, class... T3, template<class...> class L4, class... T4> struct mp_append_impl<L1<T1...>, L2<T2...>, L3<T3...>, L4<T4...>>
+{
+    using type = L1<T1..., T2..., T3..., T4...>;
+};
+
+template<template<class...> class L1, class... T1, template<class...> class L2, class... T2, template<class...> class L3, class... T3, template<class...> class L4, class... T4, template<class...> class L5, class... T5, class... Lr> struct mp_append_impl<L1<T1...>, L2<T2...>, L3<T3...>, L4<T4...>, L5<T5...>, Lr...>
+{
+    using type = typename mp_append_impl<L1<T1..., T2..., T3..., T4..., T5...>, Lr...>::type;
+};
+
+#else
+
+template<class L1 = mp_list<>, class L2 = mp_list<>, class L3 = mp_list<>, class L4 = mp_list<>, class L5 = mp_list<>, class L6 = mp_list<>, class L7 = mp_list<>, class L8 = mp_list<>, class L9 = mp_list<>, class L10 = mp_list<>, class L11 = mp_list<>> struct append_11_impl
+{
+};
+
+template<
+    template<class...> class L1, class... T1,
+    template<class...> class L2, class... T2,
+    template<class...> class L3, class... T3,
+    template<class...> class L4, class... T4,
+    template<class...> class L5, class... T5,
+    template<class...> class L6, class... T6,
+    template<class...> class L7, class... T7,
+    template<class...> class L8, class... T8,
+    template<class...> class L9, class... T9,
+    template<class...> class L10, class... T10,
+    template<class...> class L11, class... T11>
+
+struct append_11_impl<L1<T1...>, L2<T2...>, L3<T3...>, L4<T4...>, L5<T5...>, L6<T6...>, L7<T7...>, L8<T8...>, L9<T9...>, L10<T10...>, L11<T11...>>
+{
+    using type = L1<T1..., T2..., T3..., T4..., T5..., T6..., T7..., T8..., T9..., T10..., T11...>;
+};
+
+template<
+
+    class L00 = mp_list<>, class L01 = mp_list<>, class L02 = mp_list<>, class L03 = mp_list<>, class L04 = mp_list<>, class L05 = mp_list<>, class L06 = mp_list<>, class L07 = mp_list<>, class L08 = mp_list<>, class L09 = mp_list<>, class L0A = mp_list<>,
+    class L10 = mp_list<>, class L11 = mp_list<>, class L12 = mp_list<>, class L13 = mp_list<>, class L14 = mp_list<>, class L15 = mp_list<>, class L16 = mp_list<>, class L17 = mp_list<>, class L18 = mp_list<>, class L19 = mp_list<>,
+    class L20 = mp_list<>, class L21 = mp_list<>, class L22 = mp_list<>, class L23 = mp_list<>, class L24 = mp_list<>, class L25 = mp_list<>, class L26 = mp_list<>, class L27 = mp_list<>, class L28 = mp_list<>, class L29 = mp_list<>,
+    class L30 = mp_list<>, class L31 = mp_list<>, class L32 = mp_list<>, class L33 = mp_list<>, class L34 = mp_list<>, class L35 = mp_list<>, class L36 = mp_list<>, class L37 = mp_list<>, class L38 = mp_list<>, class L39 = mp_list<>,
+    class L40 = mp_list<>, class L41 = mp_list<>, class L42 = mp_list<>, class L43 = mp_list<>, class L44 = mp_list<>, class L45 = mp_list<>, class L46 = mp_list<>, class L47 = mp_list<>, class L48 = mp_list<>, class L49 = mp_list<>,
+    class L50 = mp_list<>, class L51 = mp_list<>, class L52 = mp_list<>, class L53 = mp_list<>, class L54 = mp_list<>, class L55 = mp_list<>, class L56 = mp_list<>, class L57 = mp_list<>, class L58 = mp_list<>, class L59 = mp_list<>,
+    class L60 = mp_list<>, class L61 = mp_list<>, class L62 = mp_list<>, class L63 = mp_list<>, class L64 = mp_list<>, class L65 = mp_list<>, class L66 = mp_list<>, class L67 = mp_list<>, class L68 = mp_list<>, class L69 = mp_list<>,
+    class L70 = mp_list<>, class L71 = mp_list<>, class L72 = mp_list<>, class L73 = mp_list<>, class L74 = mp_list<>, class L75 = mp_list<>, class L76 = mp_list<>, class L77 = mp_list<>, class L78 = mp_list<>, class L79 = mp_list<>,
+    class L80 = mp_list<>, class L81 = mp_list<>, class L82 = mp_list<>, class L83 = mp_list<>, class L84 = mp_list<>, class L85 = mp_list<>, class L86 = mp_list<>, class L87 = mp_list<>, class L88 = mp_list<>, class L89 = mp_list<>,
+    class L90 = mp_list<>, class L91 = mp_list<>, class L92 = mp_list<>, class L93 = mp_list<>, class L94 = mp_list<>, class L95 = mp_list<>, class L96 = mp_list<>, class L97 = mp_list<>, class L98 = mp_list<>, class L99 = mp_list<>,
+    class LA0 = mp_list<>, class LA1 = mp_list<>, class LA2 = mp_list<>, class LA3 = mp_list<>, class LA4 = mp_list<>, class LA5 = mp_list<>, class LA6 = mp_list<>, class LA7 = mp_list<>, class LA8 = mp_list<>, class LA9 = mp_list<>
+
+> struct append_111_impl
+{
+    using type = typename append_11_impl<
+
+        typename append_11_impl<L00, L01, L02, L03, L04, L05, L06, L07, L08, L09, L0A>::type,
+        typename append_11_impl<mp_list<>, L10, L11, L12, L13, L14, L15, L16, L17, L18, L19>::type,
+        typename append_11_impl<mp_list<>, L20, L21, L22, L23, L24, L25, L26, L27, L28, L29>::type,
+        typename append_11_impl<mp_list<>, L30, L31, L32, L33, L34, L35, L36, L37, L38, L39>::type,
+        typename append_11_impl<mp_list<>, L40, L41, L42, L43, L44, L45, L46, L47, L48, L49>::type,
+        typename append_11_impl<mp_list<>, L50, L51, L52, L53, L54, L55, L56, L57, L58, L59>::type,
+        typename append_11_impl<mp_list<>, L60, L61, L62, L63, L64, L65, L66, L67, L68, L69>::type,
+        typename append_11_impl<mp_list<>, L70, L71, L72, L73, L74, L75, L76, L77, L78, L79>::type,
+        typename append_11_impl<mp_list<>, L80, L81, L82, L83, L84, L85, L86, L87, L88, L89>::type,
+        typename append_11_impl<mp_list<>, L90, L91, L92, L93, L94, L95, L96, L97, L98, L99>::type,
+        typename append_11_impl<mp_list<>, LA0, LA1, LA2, LA3, LA4, LA5, LA6, LA7, LA8, LA9>::type
+
+    >::type;
+};
+
+template<
+
+    class L00, class L01, class L02, class L03, class L04, class L05, class L06, class L07, class L08, class L09, class L0A,
+    class L10, class L11, class L12, class L13, class L14, class L15, class L16, class L17, class L18, class L19,
+    class L20, class L21, class L22, class L23, class L24, class L25, class L26, class L27, class L28, class L29,
+    class L30, class L31, class L32, class L33, class L34, class L35, class L36, class L37, class L38, class L39,
+    class L40, class L41, class L42, class L43, class L44, class L45, class L46, class L47, class L48, class L49,
+    class L50, class L51, class L52, class L53, class L54, class L55, class L56, class L57, class L58, class L59,
+    class L60, class L61, class L62, class L63, class L64, class L65, class L66, class L67, class L68, class L69,
+    class L70, class L71, class L72, class L73, class L74, class L75, class L76, class L77, class L78, class L79,
+    class L80, class L81, class L82, class L83, class L84, class L85, class L86, class L87, class L88, class L89,
+    class L90, class L91, class L92, class L93, class L94, class L95, class L96, class L97, class L98, class L99,
+    class LA0, class LA1, class LA2, class LA3, class LA4, class LA5, class LA6, class LA7, class LA8, class LA9,
+    class... Lr
+
+> struct append_inf_impl
+{
+    using prefix = typename append_111_impl<
+
+        L00, L01, L02, L03, L04, L05, L06, L07, L08, L09, L0A,
+        L10, L11, L12, L13, L14, L15, L16, L17, L18, L19,
+        L20, L21, L22, L23, L24, L25, L26, L27, L28, L29,
+        L30, L31, L32, L33, L34, L35, L36, L37, L38, L39,
+        L40, L41, L42, L43, L44, L45, L46, L47, L48, L49,
+        L50, L51, L52, L53, L54, L55, L56, L57, L58, L59,
+        L60, L61, L62, L63, L64, L65, L66, L67, L68, L69,
+        L70, L71, L72, L73, L74, L75, L76, L77, L78, L79,
+        L80, L81, L82, L83, L84, L85, L86, L87, L88, L89,
+        L90, L91, L92, L93, L94, L95, L96, L97, L98, L99,
+        LA0, LA1, LA2, LA3, LA4, LA5, LA6, LA7, LA8, LA9
+
+    >::type;
+
+    using type = typename mp_append_impl<prefix, Lr...>::type;
+};
+
+#if BOOST_MP11_WORKAROUND( BOOST_MP11_CUDA, >= 9000000 && BOOST_MP11_CUDA < 10000000 )
+
+template<class... L>
+struct mp_append_impl_cuda_workaround
+{
+    using type = mp_if_c<(sizeof...(L) > 111), mp_quote<append_inf_impl>, mp_if_c<(sizeof...(L) > 11), mp_quote<append_111_impl>, mp_quote<append_11_impl> > >;
+};
+
+template<class... L> struct mp_append_impl: mp_append_impl_cuda_workaround<L...>::type::template fn<L...>
+{
+};
+
+#else
+
+template<class... L> struct mp_append_impl: mp_if_c<(sizeof...(L) > 111), mp_quote<append_inf_impl>, mp_if_c<(sizeof...(L) > 11), mp_quote<append_111_impl>, mp_quote<append_11_impl> > >::template fn<L...>
+{
+};
+
+#endif
+
+#endif
+
+} // namespace detail
+
+template<class... L> using mp_append = typename detail::mp_append_impl<L...>::type;
+
+} // namespace mp11
+} // namespace boost
+
+#endif // #ifndef BOOST_MP11_DETAIL_MP_APPEND_HPP_INCLUDED

3rdparty/boost/boost/mp11/detail/mp_copy_if.hpp

@@ -0,0 +1,48 @@
+#ifndef BOOST_MP11_DETAIL_MP_COPY_IF_HPP_INCLUDED
+#define BOOST_MP11_DETAIL_MP_COPY_IF_HPP_INCLUDED
+
+//  Copyright 2015-2019 Peter Dimov.
+//
+//  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
+
+#include <boost/mp11/utility.hpp>
+#include <boost/mp11/detail/mp_list.hpp>
+#include <boost/mp11/detail/mp_append.hpp>
+#include <boost/mp11/detail/config.hpp>
+
+namespace boost
+{
+namespace mp11
+{
+
+// mp_copy_if<L, P>
+namespace detail
+{
+
+template<class L, template<class...> class P> struct mp_copy_if_impl
+{
+};
+
+template<template<class...> class L, class... T, template<class...> class P> struct mp_copy_if_impl<L<T...>, P>
+{
+#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1920 )
+    template<class U> struct _f { using type = mp_if<P<U>, mp_list<U>, mp_list<>>; };
+    using type = mp_append<L<>, typename _f<T>::type...>;
+#else
+    template<class U> using _f = mp_if<P<U>, mp_list<U>, mp_list<>>;
+    using type = mp_append<L<>, _f<T>...>;
+#endif
+};
+
+} // namespace detail
+
+template<class L, template<class...> class P> using mp_copy_if = typename detail::mp_copy_if_impl<L, P>::type;
+template<class L, class Q> using mp_copy_if_q = mp_copy_if<L, Q::template fn>;
+
+} // namespace mp11
+} // namespace boost
+
+#endif // #ifndef BOOST_MP11_DETAIL_MP_COPY_IF_HPP_INCLUDED

3rdparty/boost/boost/mp11/detail/mp_count.hpp

@@ -0,0 +1,147 @@
+#ifndef BOOST_MP11_DETAIL_MP_COUNT_HPP_INCLUDED
+#define BOOST_MP11_DETAIL_MP_COUNT_HPP_INCLUDED
+
+//  Copyright 2015, 2016 Peter Dimov.
+//
+//  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
+
+#include <boost/mp11/integral.hpp>
+#include <boost/mp11/detail/mp_plus.hpp>
+#include <boost/mp11/detail/config.hpp>
+
+namespace boost
+{
+namespace mp11
+{
+
+// mp_count<L, V>
+namespace detail
+{
+
+#if !defined( BOOST_MP11_NO_CONSTEXPR )
+
+constexpr std::size_t cx_plus()
+{
+    return 0;
+}
+
+template<class T1, class... T> constexpr std::size_t cx_plus(T1 t1, T... t)
+{
+    return static_cast<std::size_t>(t1) + cx_plus(t...);
+}
+
+template<class T1, class T2, class T3, class T4, class T5, class T6, class T7, class T8, class T9, class T10, class... T>
+constexpr std::size_t cx_plus(T1 t1, T2 t2, T3 t3, T4 t4, T5 t5, T6 t6, T7 t7, T8 t8, T9 t9, T10 t10, T... t)
+{
+    return static_cast<std::size_t>(t1 + t2 + t3 + t4 + t5 + t6 + t7 + t8 + t9 + t10) + cx_plus(t...);
+}
+
+#endif
+
+template<class L, class V> struct mp_count_impl;
+
+#if defined( BOOST_MP11_HAS_CXX14_CONSTEXPR )
+
+template<class V, class... T> constexpr std::size_t cx_count()
+{
+    constexpr bool a[] = { false, std::is_same<T, V>::value... };
+
+    std::size_t r = 0;
+
+    for( std::size_t i = 1; i < sizeof...(T) + 1; ++i )
+    {
+        r += a[ i ];
+    }
+
+    return r;
+}
+
+template<template<class...> class L, class... T, class V> struct mp_count_impl<L<T...>, V>
+{
+    using type = mp_size_t<cx_count<V, T...>()>;
+};
+
+#elif !defined( BOOST_MP11_NO_CONSTEXPR )
+
+template<template<class...> class L, class... T, class V> struct mp_count_impl<L<T...>, V>
+{
+    using type = mp_size_t<cx_plus(std::is_same<T, V>::value...)>;
+};
+
+#else
+
+template<template<class...> class L, class... T, class V> struct mp_count_impl<L<T...>, V>
+{
+    using type = mp_size_t<mp_plus<std::is_same<T, V>...>::value>;
+};
+
+#endif
+
+} // namespace detail
+
+template<class L, class V> using mp_count = typename detail::mp_count_impl<L, V>::type;
+
+// mp_count_if<L, P>
+namespace detail
+{
+
+template<class L, template<class...> class P> struct mp_count_if_impl;
+
+#if defined( BOOST_MP11_HAS_CXX14_CONSTEXPR ) && !BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1930 )
+
+template<template<class...> class P, class... T> constexpr std::size_t cx_count_if()
+{
+    constexpr bool a[] = { false, static_cast<bool>( P<T>::value )... };
+
+    std::size_t r = 0;
+
+    for( std::size_t i = 1; i < sizeof...(T) + 1; ++i )
+    {
+        r += a[ i ];
+    }
+
+    return r;
+}
+
+template<template<class...> class L, class... T, template<class...> class P> struct mp_count_if_impl<L<T...>, P>
+{
+    using type = mp_size_t<cx_count_if<P, T...>()>;
+};
+
+#elif !defined( BOOST_MP11_NO_CONSTEXPR )
+
+template<template<class...> class L, class... T, template<class...> class P> struct mp_count_if_impl<L<T...>, P>
+{
+    using type = mp_size_t<cx_plus(mp_to_bool<P<T>>::value...)>;
+};
+
+#else
+
+template<template<class...> class L, class... T, template<class...> class P> struct mp_count_if_impl<L<T...>, P>
+{
+#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1920 )
+
+    template<class T> struct _f { using type = mp_to_bool<P<T>>; };
+    using type = mp_size_t<mp_plus<typename _f<T>::type...>::value>;
+
+#else
+
+    using type = mp_size_t<mp_plus<mp_to_bool<P<T>>...>::value>;
+
+#endif
+};
+
+#endif
+
+} // namespace detail
+
+template<class L, template<class...> class P> using mp_count_if = typename detail::mp_count_if_impl<L, P>::type;
+template<class L, class Q> using mp_count_if_q = mp_count_if<L, Q::template fn>;
+
+} // namespace mp11
+} // namespace boost
+
+#endif // #ifndef BOOST_MP11_DETAIL_MP_COUNT_HPP_INCLUDED

3rdparty/boost/boost/mp11/detail/mp_fold.hpp

@@ -0,0 +1,62 @@
+#ifndef BOOST_MP11_DETAIL_MP_FOLD_HPP_INCLUDED
+#define BOOST_MP11_DETAIL_MP_FOLD_HPP_INCLUDED
+
+//  Copyright 2015-2017 Peter Dimov.
+//
+//  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
+
+#include <boost/mp11/detail/config.hpp>
+
+namespace boost
+{
+namespace mp11
+{
+
+// mp_fold<L, V, F>
+namespace detail
+{
+
+template<class L, class V, template<class...> class F> struct mp_fold_impl
+{
+// An error "no type named 'type'" here means that the first argument to mp_fold is not a list
+};
+
+#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, <= 1800 )
+
+template<template<class...> class L, class... T, class V, template<class...> class F> struct mp_fold_impl<L<T...>, V, F>
+{
+    static_assert( sizeof...(T) == 0, "T... must be empty" );
+    using type = V;
+};
+
+#else
+
+template<template<class...> class L, class V, template<class...> class F> struct mp_fold_impl<L<>, V, F>
+{
+    using type = V;
+};
+
+#endif
+
+template<template<class...> class L, class T1, class... T, class V, template<class...> class F> struct mp_fold_impl<L<T1, T...>, V, F>
+{
+    using type = typename mp_fold_impl<L<T...>, F<V, T1>, F>::type;
+};
+
+template<template<class...> class L, class T1, class T2, class T3, class T4, class T5, class T6, class T7, class T8, class T9, class T10, class... T, class V, template<class...> class F> struct mp_fold_impl<L<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T...>, V, F>
+{
+    using type = typename mp_fold_impl<L<T...>, F<F<F<F<F<F<F<F<F<F<V, T1>, T2>, T3>, T4>, T5>, T6>, T7>, T8>, T9>, T10>, F>::type;
+};
+
+} // namespace detail
+
+template<class L, class V, template<class...> class F> using mp_fold = typename detail::mp_fold_impl<L, V, F>::type;
+template<class L, class V, class Q> using mp_fold_q = mp_fold<L, V, Q::template fn>;
+
+} // namespace mp11
+} // namespace boost
+
+#endif // #ifndef BOOST_MP11_DETAIL_MP_FOLD_HPP_INCLUDED

3rdparty/boost/boost/mp11/detail/mp_front.hpp

@@ -0,0 +1,38 @@
+#ifndef BOOST_MP11_DETAIL_MP_FRONT_HPP_INCLUDED
+#define BOOST_MP11_DETAIL_MP_FRONT_HPP_INCLUDED
+
+//  Copyright 2015-2021 Peter Dimov.
+//
+//  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
+
+namespace boost
+{
+namespace mp11
+{
+
+// mp_front<L>
+namespace detail
+{
+
+template<class L> struct mp_front_impl
+{
+// An error "no type named 'type'" here means that the argument to mp_front
+// is either not a list, or is an empty list
+};
+
+template<template<class...> class L, class T1, class... T> struct mp_front_impl<L<T1, T...>>
+{
+    using type = T1;
+};
+
+} // namespace detail
+
+template<class L> using mp_front = typename detail::mp_front_impl<L>::type;
+
+} // namespace mp11
+} // namespace boost
+
+#endif // #ifndef BOOST_MP11_DETAIL_MP_FRONT_HPP_INCLUDED

3rdparty/boost/boost/mp11/detail/mp_is_list.hpp

@@ -0,0 +1,39 @@
+#ifndef BOOST_MP11_DETAIL_MP_IS_LIST_HPP_INCLUDED
+#define BOOST_MP11_DETAIL_MP_IS_LIST_HPP_INCLUDED
+
+// Copyright 2015-2019 Peter Dimov.
+//
+// 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
+
+#include <boost/mp11/integral.hpp>
+
+namespace boost
+{
+namespace mp11
+{
+
+// mp_is_list<L>
+namespace detail
+{
+
+template<class L> struct mp_is_list_impl
+{
+    using type = mp_false;
+};
+
+template<template<class...> class L, class... T> struct mp_is_list_impl<L<T...>>
+{
+    using type = mp_true;
+};
+
+} // namespace detail
+
+template<class L> using mp_is_list = typename detail::mp_is_list_impl<L>::type;
+
+} // namespace mp11
+} // namespace boost
+
+#endif // #ifndef BOOST_MP11_DETAIL_MP_IS_LIST_HPP_INCLUDED

3rdparty/boost/boost/mp11/detail/mp_list.hpp

@@ -0,0 +1,24 @@
+#ifndef BOOST_MP11_DETAIL_MP_LIST_HPP_INCLUDED
+#define BOOST_MP11_DETAIL_MP_LIST_HPP_INCLUDED
+
+//  Copyright 2015, 2016 Peter Dimov.
+//
+//  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
+
+namespace boost
+{
+namespace mp11
+{
+
+// mp_list<T...>
+template<class... T> struct mp_list
+{
+};
+
+} // namespace mp11
+} // namespace boost
+
+#endif // #ifndef BOOST_MP11_DETAIL_MP_LIST_HPP_INCLUDED

3rdparty/boost/boost/mp11/detail/mp_map_find.hpp

@@ -0,0 +1,87 @@
+#ifndef BOOST_MP11_DETAIL_MP_MAP_FIND_HPP_INCLUDED
+#define BOOST_MP11_DETAIL_MP_MAP_FIND_HPP_INCLUDED
+
+//  Copyright 2015 Peter Dimov.
+//
+//  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
+
+#include <boost/mp11/utility.hpp>
+#include <boost/mp11/detail/config.hpp>
+
+#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1930 )
+
+// not exactly good practice, but...
+namespace std
+{
+    template<class... _Types> class tuple;
+}
+
+#endif
+
+namespace boost
+{
+namespace mp11
+{
+
+// mp_map_find
+namespace detail
+{
+
+#if !BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1930 )
+
+template<class T> using mpmf_wrap = mp_identity<T>;
+template<class T> using mpmf_unwrap = typename T::type;
+
+#else
+
+template<class... T> struct mpmf_tuple {};
+
+template<class T> struct mpmf_wrap_impl
+{
+    using type = mp_identity<T>;
+};
+
+template<class... T> struct mpmf_wrap_impl< std::tuple<T...> >
+{
+    using type = mp_identity< mpmf_tuple<T...> >;
+};
+
+template<class T> using mpmf_wrap = typename mpmf_wrap_impl<T>::type;
+
+template<class T> struct mpmf_unwrap_impl
+{
+    using type = typename T::type;
+};
+
+template<class... T> struct mpmf_unwrap_impl< mp_identity< mpmf_tuple<T...> > >
+{
+    using type = std::tuple<T...>;
+};
+
+template<class T> using mpmf_unwrap = typename mpmf_unwrap_impl<T>::type;
+
+#endif // #if !BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1930 )
+
+template<class M, class K> struct mp_map_find_impl;
+
+template<template<class...> class M, class... T, class K> struct mp_map_find_impl<M<T...>, K>
+{
+    using U = mp_inherit<mpmf_wrap<T>...>;
+
+    template<template<class...> class L, class... U> static mp_identity<L<K, U...>> f( mp_identity<L<K, U...>>* );
+    static mp_identity<void> f( ... );
+
+    using type = mpmf_unwrap< decltype( f((U*)0) ) >;
+};
+
+} // namespace detail
+
+template<class M, class K> using mp_map_find = typename detail::mp_map_find_impl<M, K>::type;
+
+} // namespace mp11
+} // namespace boost
+
+#endif // #ifndef BOOST_MP11_DETAIL_MP_MAP_FIND_HPP_INCLUDED

3rdparty/boost/boost/mp11/detail/mp_min_element.hpp

@@ -0,0 +1,51 @@
+#ifndef BOOST_MP11_DETAIL_MP_MIN_ELEMENT_HPP_INCLUDED
+#define BOOST_MP11_DETAIL_MP_MIN_ELEMENT_HPP_INCLUDED
+
+//  Copyright 2015-2017 Peter Dimov.
+//
+//  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
+
+#include <boost/mp11/detail/mp_fold.hpp>
+#include <boost/mp11/list.hpp>
+#include <boost/mp11/utility.hpp>
+
+namespace boost
+{
+namespace mp11
+{
+
+// mp_min_element<L, P>
+namespace detail
+{
+
+template<template<class...> class P> struct select_min
+{
+    template<class T1, class T2> using fn = mp_if<P<T1, T2>, T1, T2>;
+};
+
+} // namespace detail
+
+template<class L, template<class...> class P> using mp_min_element = mp_fold_q<mp_rest<L>, mp_first<L>, detail::select_min<P>>;
+template<class L, class Q> using mp_min_element_q = mp_min_element<L, Q::template fn>;
+
+// mp_max_element<L, P>
+namespace detail
+{
+
+template<template<class...> class P> struct select_max
+{
+    template<class T1, class T2> using fn = mp_if<P<T2, T1>, T1, T2>;
+};
+
+} // namespace detail
+
+template<class L, template<class...> class P> using mp_max_element = mp_fold_q<mp_rest<L>, mp_first<L>, detail::select_max<P>>;
+template<class L, class Q> using mp_max_element_q = mp_max_element<L, Q::template fn>;
+
+} // namespace mp11
+} // namespace boost
+
+#endif // #ifndef BOOST_MP11_DETAIL_MP_MIN_ELEMENT_HPP_INCLUDED

3rdparty/boost/boost/mp11/detail/mp_plus.hpp

@@ -0,0 +1,81 @@
+#ifndef BOOST_MP11_DETAIL_MP_PLUS_HPP_INCLUDED
+#define BOOST_MP11_DETAIL_MP_PLUS_HPP_INCLUDED
+
+//  Copyright 2015 Peter Dimov.
+//
+//  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
+
+#include <boost/mp11/detail/config.hpp>
+#include <type_traits>
+
+namespace boost
+{
+namespace mp11
+{
+
+// mp_plus
+namespace detail
+{
+
+#if defined( BOOST_MP11_HAS_FOLD_EXPRESSIONS ) && !BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1920 )
+
+template<class... T> struct mp_plus_impl
+{
+    static const auto _v = (T::value + ... + 0);
+    using type = std::integral_constant<typename std::remove_const<decltype(_v)>::type, _v>;
+};
+
+#else
+
+template<class... T> struct mp_plus_impl;
+
+template<> struct mp_plus_impl<>
+{
+    using type = std::integral_constant<int, 0>;
+};
+
+#if BOOST_MP11_WORKAROUND( BOOST_MP11_GCC, < 40800 )
+
+template<class T1, class... T> struct mp_plus_impl<T1, T...>
+{
+    static const decltype(T1::value + mp_plus_impl<T...>::type::value) _v = T1::value + mp_plus_impl<T...>::type::value;
+    using type = std::integral_constant<typename std::remove_const<decltype(_v)>::type, _v>;
+};
+
+template<class T1, class T2, class T3, class T4, class T5, class T6, class T7, class T8, class T9, class T10, class... T> struct mp_plus_impl<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T...>
+{
+    static const
+        decltype(T1::value + T2::value + T3::value + T4::value + T5::value + T6::value + T7::value + T8::value + T9::value + T10::value + mp_plus_impl<T...>::type::value)
+        _v = T1::value + T2::value + T3::value + T4::value + T5::value + T6::value + T7::value + T8::value + T9::value + T10::value + mp_plus_impl<T...>::type::value;
+    using type = std::integral_constant<typename std::remove_const<decltype(_v)>::type, _v>;
+};
+
+#else
+
+template<class T1, class... T> struct mp_plus_impl<T1, T...>
+{
+    static const auto _v = T1::value + mp_plus_impl<T...>::type::value;
+    using type = std::integral_constant<typename std::remove_const<decltype(_v)>::type, _v>;
+};
+
+template<class T1, class T2, class T3, class T4, class T5, class T6, class T7, class T8, class T9, class T10, class... T> struct mp_plus_impl<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T...>
+{
+    static const auto _v = T1::value + T2::value + T3::value + T4::value + T5::value + T6::value + T7::value + T8::value + T9::value + T10::value + mp_plus_impl<T...>::type::value;
+    using type = std::integral_constant<typename std::remove_const<decltype(_v)>::type, _v>;
+};
+
+#endif
+
+#endif
+
+} // namespace detail
+
+template<class... T> using mp_plus = typename detail::mp_plus_impl<T...>::type;
+
+} // namespace mp11
+} // namespace boost
+
+#endif // #ifndef BOOST_MP11_DETAIL_MP_PLUS_HPP_INCLUDED

3rdparty/boost/boost/mp11/detail/mp_remove_if.hpp

@@ -0,0 +1,48 @@
+#ifndef BOOST_MP11_DETAIL_MP_REMOVE_IF_HPP_INCLUDED
+#define BOOST_MP11_DETAIL_MP_REMOVE_IF_HPP_INCLUDED
+
+//  Copyright 2015-2019 Peter Dimov.
+//
+//  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
+
+#include <boost/mp11/utility.hpp>
+#include <boost/mp11/detail/mp_list.hpp>
+#include <boost/mp11/detail/mp_append.hpp>
+#include <boost/mp11/detail/config.hpp>
+
+namespace boost
+{
+namespace mp11
+{
+
+// mp_remove_if<L, P>
+namespace detail
+{
+
+template<class L, template<class...> class P> struct mp_remove_if_impl
+{
+};
+
+template<template<class...> class L, class... T, template<class...> class P> struct mp_remove_if_impl<L<T...>, P>
+{
+#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1920 )
+    template<class U> struct _f { using type = mp_if<P<U>, mp_list<>, mp_list<U>>; };
+    using type = mp_append<L<>, typename _f<T>::type...>;
+#else
+    template<class U> using _f = mp_if<P<U>, mp_list<>, mp_list<U>>;
+    using type = mp_append<L<>, _f<T>...>;
+#endif
+};
+
+} // namespace detail
+
+template<class L, template<class...> class P> using mp_remove_if = typename detail::mp_remove_if_impl<L, P>::type;
+template<class L, class Q> using mp_remove_if_q = mp_remove_if<L, Q::template fn>;
+
+} // namespace mp11
+} // namespace boost
+
+#endif // #ifndef BOOST_MP11_DETAIL_MP_REMOVE_IF_HPP_INCLUDED

3rdparty/boost/boost/mp11/detail/mp_rename.hpp

@@ -0,0 +1,41 @@
+#ifndef BOOST_MP11_DETAIL_MP_RENAME_HPP_INCLUDED
+#define BOOST_MP11_DETAIL_MP_RENAME_HPP_INCLUDED
+
+//  Copyright 2015-2021 Peter Dimov.
+//
+//  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
+
+namespace boost
+{
+namespace mp11
+{
+
+// mp_rename<L, B>
+namespace detail
+{
+
+template<class A, template<class...> class B> struct mp_rename_impl
+{
+// An error "no type named 'type'" here means that the first argument to mp_rename is not a list
+};
+
+template<template<class...> class A, class... T, template<class...> class B> struct mp_rename_impl<A<T...>, B>
+{
+    using type = B<T...>;
+};
+
+} // namespace detail
+
+template<class A, template<class...> class B> using mp_rename = typename detail::mp_rename_impl<A, B>::type;
+
+template<template<class...> class F, class L> using mp_apply = typename detail::mp_rename_impl<L, F>::type;
+
+template<class Q, class L> using mp_apply_q = typename detail::mp_rename_impl<L, Q::template fn>::type;
+
+} // namespace mp11
+} // namespace boost
+
+#endif // #ifndef BOOST_MP11_DETAIL_MP_RENAME_HPP_INCLUDED

3rdparty/boost/boost/mp11/detail/mp_void.hpp

@@ -0,0 +1,32 @@
+#ifndef BOOST_MP11_DETAIL_MP_VOID_HPP_INCLUDED
+#define BOOST_MP11_DETAIL_MP_VOID_HPP_INCLUDED
+
+//  Copyright 2015-2017 Peter Dimov.
+//
+//  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
+
+namespace boost
+{
+namespace mp11
+{
+
+// mp_void<T...>
+namespace detail
+{
+
+template<class... T> struct mp_void_impl
+{
+    using type = void;
+};
+
+} // namespace detail
+
+template<class... T> using mp_void = typename detail::mp_void_impl<T...>::type;
+
+} // namespace mp11
+} // namespace boost
+
+#endif // #ifndef BOOST_MP11_DETAIL_MP_VOID_HPP_INCLUDED

3rdparty/boost/boost/mp11/detail/mp_with_index.hpp

@@ -0,0 +1,385 @@
+#ifndef BOOST_MP11_DETAIL_MP_WITH_INDEX_HPP_INCLUDED
+#define BOOST_MP11_DETAIL_MP_WITH_INDEX_HPP_INCLUDED
+
+//  Copyright 2017 Peter Dimov.
+//
+//  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
+
+#include <boost/mp11/integral.hpp>
+#include <boost/mp11/detail/config.hpp>
+#include <type_traits>
+#include <utility>
+#include <cassert>
+
+#if defined( BOOST_MP11_HAS_CXX14_CONSTEXPR )
+# define BOOST_MP11_CONSTEXPR14 constexpr
+#else
+# define BOOST_MP11_CONSTEXPR14
+#endif
+
+#if defined( __GNUC__ ) || defined( __clang__ )
+# define BOOST_MP11_UNREACHABLE_DEFAULT default: __builtin_unreachable();
+#elif defined( _MSC_VER )
+# define BOOST_MP11_UNREACHABLE_DEFAULT default: __assume(false);
+#else
+# define BOOST_MP11_UNREACHABLE_DEFAULT
+#endif
+
+namespace boost
+{
+namespace mp11
+{
+
+namespace detail
+{
+
+template<std::size_t N> struct mp_with_index_impl_
+{
+    template<std::size_t K, class F> static BOOST_MP11_CONSTEXPR14 decltype(std::declval<F>()(std::declval<mp_size_t<0>>())) call( std::size_t i, F && f )
+    {
+        if( i < N / 2 )
+        {
+            return mp_with_index_impl_<N/2>::template call<K>( i, std::forward<F>(f) );
+        }
+        else
+        {
+            return mp_with_index_impl_<N-N/2>::template call<K+N/2>( i - N/2, std::forward<F>(f) );
+        }
+    }
+};
+
+template<> struct mp_with_index_impl_<0>
+{
+};
+
+template<> struct mp_with_index_impl_<1>
+{
+    template<std::size_t K, class F> static BOOST_MP11_CONSTEXPR14 decltype(std::declval<F>()(std::declval<mp_size_t<0>>())) call( std::size_t /*i*/, F && f )
+    {
+        return std::forward<F>(f)( mp_size_t<K+0>() );
+    }
+};
+
+template<> struct mp_with_index_impl_<2>
+{
+    template<std::size_t K, class F> static BOOST_MP11_CONSTEXPR14 decltype(std::declval<F>()(std::declval<mp_size_t<0>>())) call( std::size_t i, F && f )
+    {
+        switch( i )
+        {
+        BOOST_MP11_UNREACHABLE_DEFAULT
+        case 0: return std::forward<F>(f)( mp_size_t<K+0>() );
+        case 1: return std::forward<F>(f)( mp_size_t<K+1>() );
+        }
+    }
+};
+
+template<> struct mp_with_index_impl_<3>
+{
+    template<std::size_t K, class F> static BOOST_MP11_CONSTEXPR14 decltype(std::declval<F>()(std::declval<mp_size_t<0>>())) call( std::size_t i, F && f )
+    {
+        switch( i )
+        {
+        BOOST_MP11_UNREACHABLE_DEFAULT
+        case 0: return std::forward<F>(f)( mp_size_t<K+0>() );
+        case 1: return std::forward<F>(f)( mp_size_t<K+1>() );
+        case 2: return std::forward<F>(f)( mp_size_t<K+2>() );
+        }
+    }
+};
+
+template<> struct mp_with_index_impl_<4>
+{
+    template<std::size_t K, class F> static BOOST_MP11_CONSTEXPR14 decltype(std::declval<F>()(std::declval<mp_size_t<0>>())) call( std::size_t i, F && f )
+    {
+        switch( i )
+        {
+        BOOST_MP11_UNREACHABLE_DEFAULT
+        case 0: return std::forward<F>(f)( mp_size_t<K+0>() );
+        case 1: return std::forward<F>(f)( mp_size_t<K+1>() );
+        case 2: return std::forward<F>(f)( mp_size_t<K+2>() );
+        case 3: return std::forward<F>(f)( mp_size_t<K+3>() );
+        }
+    }
+};
+
+template<> struct mp_with_index_impl_<5>
+{
+    template<std::size_t K, class F> static BOOST_MP11_CONSTEXPR14 decltype(std::declval<F>()(std::declval<mp_size_t<0>>())) call( std::size_t i, F && f )
+    {
+        switch( i )
+        {
+        BOOST_MP11_UNREACHABLE_DEFAULT
+        case 0: return std::forward<F>(f)( mp_size_t<K+0>() );
+        case 1: return std::forward<F>(f)( mp_size_t<K+1>() );
+        case 2: return std::forward<F>(f)( mp_size_t<K+2>() );
+        case 3: return std::forward<F>(f)( mp_size_t<K+3>() );
+        case 4: return std::forward<F>(f)( mp_size_t<K+4>() );
+        }
+    }
+};
+
+template<> struct mp_with_index_impl_<6>
+{
+    template<std::size_t K, class F> static BOOST_MP11_CONSTEXPR14 decltype(std::declval<F>()(std::declval<mp_size_t<0>>())) call( std::size_t i, F && f )
+    {
+        switch( i )
+        {
+        BOOST_MP11_UNREACHABLE_DEFAULT
+        case 0: return std::forward<F>(f)( mp_size_t<K+0>() );
+        case 1: return std::forward<F>(f)( mp_size_t<K+1>() );
+        case 2: return std::forward<F>(f)( mp_size_t<K+2>() );
+        case 3: return std::forward<F>(f)( mp_size_t<K+3>() );
+        case 4: return std::forward<F>(f)( mp_size_t<K+4>() );
+        case 5: return std::forward<F>(f)( mp_size_t<K+5>() );
+        }
+    }
+};
+
+template<> struct mp_with_index_impl_<7>
+{
+    template<std::size_t K, class F> static BOOST_MP11_CONSTEXPR14 decltype(std::declval<F>()(std::declval<mp_size_t<0>>())) call( std::size_t i, F && f )
+    {
+        switch( i )
+        {
+        BOOST_MP11_UNREACHABLE_DEFAULT
+        case 0: return std::forward<F>(f)( mp_size_t<K+0>() );
+        case 1: return std::forward<F>(f)( mp_size_t<K+1>() );
+        case 2: return std::forward<F>(f)( mp_size_t<K+2>() );
+        case 3: return std::forward<F>(f)( mp_size_t<K+3>() );
+        case 4: return std::forward<F>(f)( mp_size_t<K+4>() );
+        case 5: return std::forward<F>(f)( mp_size_t<K+5>() );
+        case 6: return std::forward<F>(f)( mp_size_t<K+6>() );
+        }
+    }
+};
+
+template<> struct mp_with_index_impl_<8>
+{
+    template<std::size_t K, class F> static BOOST_MP11_CONSTEXPR14 decltype(std::declval<F>()(std::declval<mp_size_t<0>>())) call( std::size_t i, F && f )
+    {
+        switch( i )
+        {
+        BOOST_MP11_UNREACHABLE_DEFAULT
+        case 0: return std::forward<F>(f)( mp_size_t<K+0>() );
+        case 1: return std::forward<F>(f)( mp_size_t<K+1>() );
+        case 2: return std::forward<F>(f)( mp_size_t<K+2>() );
+        case 3: return std::forward<F>(f)( mp_size_t<K+3>() );
+        case 4: return std::forward<F>(f)( mp_size_t<K+4>() );
+        case 5: return std::forward<F>(f)( mp_size_t<K+5>() );
+        case 6: return std::forward<F>(f)( mp_size_t<K+6>() );
+        case 7: return std::forward<F>(f)( mp_size_t<K+7>() );
+        }
+    }
+};
+
+template<> struct mp_with_index_impl_<9>
+{
+    template<std::size_t K, class F> static BOOST_MP11_CONSTEXPR14 decltype(std::declval<F>()(std::declval<mp_size_t<0>>())) call( std::size_t i, F && f )
+    {
+        switch( i )
+        {
+        BOOST_MP11_UNREACHABLE_DEFAULT
+        case 0: return std::forward<F>(f)( mp_size_t<K+0>() );
+        case 1: return std::forward<F>(f)( mp_size_t<K+1>() );
+        case 2: return std::forward<F>(f)( mp_size_t<K+2>() );
+        case 3: return std::forward<F>(f)( mp_size_t<K+3>() );
+        case 4: return std::forward<F>(f)( mp_size_t<K+4>() );
+        case 5: return std::forward<F>(f)( mp_size_t<K+5>() );
+        case 6: return std::forward<F>(f)( mp_size_t<K+6>() );
+        case 7: return std::forward<F>(f)( mp_size_t<K+7>() );
+        case 8: return std::forward<F>(f)( mp_size_t<K+8>() );
+        }
+    }
+};
+
+template<> struct mp_with_index_impl_<10>
+{
+    template<std::size_t K, class F> static BOOST_MP11_CONSTEXPR14 decltype(std::declval<F>()(std::declval<mp_size_t<0>>())) call( std::size_t i, F && f )
+    {
+        switch( i )
+        {
+        BOOST_MP11_UNREACHABLE_DEFAULT
+        case 0: return std::forward<F>(f)( mp_size_t<K+0>() );
+        case 1: return std::forward<F>(f)( mp_size_t<K+1>() );
+        case 2: return std::forward<F>(f)( mp_size_t<K+2>() );
+        case 3: return std::forward<F>(f)( mp_size_t<K+3>() );
+        case 4: return std::forward<F>(f)( mp_size_t<K+4>() );
+        case 5: return std::forward<F>(f)( mp_size_t<K+5>() );
+        case 6: return std::forward<F>(f)( mp_size_t<K+6>() );
+        case 7: return std::forward<F>(f)( mp_size_t<K+7>() );
+        case 8: return std::forward<F>(f)( mp_size_t<K+8>() );
+        case 9: return std::forward<F>(f)( mp_size_t<K+9>() );
+        }
+    }
+};
+
+template<> struct mp_with_index_impl_<11>
+{
+    template<std::size_t K, class F> static BOOST_MP11_CONSTEXPR14 decltype(std::declval<F>()(std::declval<mp_size_t<0>>())) call( std::size_t i, F && f )
+    {
+        switch( i )
+        {
+        BOOST_MP11_UNREACHABLE_DEFAULT
+        case 0: return std::forward<F>(f)( mp_size_t<K+0>() );
+        case 1: return std::forward<F>(f)( mp_size_t<K+1>() );
+        case 2: return std::forward<F>(f)( mp_size_t<K+2>() );
+        case 3: return std::forward<F>(f)( mp_size_t<K+3>() );
+        case 4: return std::forward<F>(f)( mp_size_t<K+4>() );
+        case 5: return std::forward<F>(f)( mp_size_t<K+5>() );
+        case 6: return std::forward<F>(f)( mp_size_t<K+6>() );
+        case 7: return std::forward<F>(f)( mp_size_t<K+7>() );
+        case 8: return std::forward<F>(f)( mp_size_t<K+8>() );
+        case 9: return std::forward<F>(f)( mp_size_t<K+9>() );
+        case 10: return std::forward<F>(f)( mp_size_t<K+10>() );
+        }
+    }
+};
+
+template<> struct mp_with_index_impl_<12>
+{
+    template<std::size_t K, class F> static BOOST_MP11_CONSTEXPR14 decltype(std::declval<F>()(std::declval<mp_size_t<0>>())) call( std::size_t i, F && f )
+    {
+        switch( i )
+        {
+        BOOST_MP11_UNREACHABLE_DEFAULT
+        case 0: return std::forward<F>(f)( mp_size_t<K+0>() );
+        case 1: return std::forward<F>(f)( mp_size_t<K+1>() );
+        case 2: return std::forward<F>(f)( mp_size_t<K+2>() );
+        case 3: return std::forward<F>(f)( mp_size_t<K+3>() );
+        case 4: return std::forward<F>(f)( mp_size_t<K+4>() );
+        case 5: return std::forward<F>(f)( mp_size_t<K+5>() );
+        case 6: return std::forward<F>(f)( mp_size_t<K+6>() );
+        case 7: return std::forward<F>(f)( mp_size_t<K+7>() );
+        case 8: return std::forward<F>(f)( mp_size_t<K+8>() );
+        case 9: return std::forward<F>(f)( mp_size_t<K+9>() );
+        case 10: return std::forward<F>(f)( mp_size_t<K+10>() );
+        case 11: return std::forward<F>(f)( mp_size_t<K+11>() );
+        }
+    }
+};
+
+template<> struct mp_with_index_impl_<13>
+{
+    template<std::size_t K, class F> static BOOST_MP11_CONSTEXPR14 decltype(std::declval<F>()(std::declval<mp_size_t<0>>())) call( std::size_t i, F && f )
+    {
+        switch( i )
+        {
+        BOOST_MP11_UNREACHABLE_DEFAULT
+        case 0: return std::forward<F>(f)( mp_size_t<K+0>() );
+        case 1: return std::forward<F>(f)( mp_size_t<K+1>() );
+        case 2: return std::forward<F>(f)( mp_size_t<K+2>() );
+        case 3: return std::forward<F>(f)( mp_size_t<K+3>() );
+        case 4: return std::forward<F>(f)( mp_size_t<K+4>() );
+        case 5: return std::forward<F>(f)( mp_size_t<K+5>() );
+        case 6: return std::forward<F>(f)( mp_size_t<K+6>() );
+        case 7: return std::forward<F>(f)( mp_size_t<K+7>() );
+        case 8: return std::forward<F>(f)( mp_size_t<K+8>() );
+        case 9: return std::forward<F>(f)( mp_size_t<K+9>() );
+        case 10: return std::forward<F>(f)( mp_size_t<K+10>() );
+        case 11: return std::forward<F>(f)( mp_size_t<K+11>() );
+        case 12: return std::forward<F>(f)( mp_size_t<K+12>() );
+        }
+    }
+};
+
+template<> struct mp_with_index_impl_<14>
+{
+    template<std::size_t K, class F> static BOOST_MP11_CONSTEXPR14 decltype(std::declval<F>()(std::declval<mp_size_t<0>>())) call( std::size_t i, F && f )
+    {
+        switch( i )
+        {
+        BOOST_MP11_UNREACHABLE_DEFAULT
+        case 0: return std::forward<F>(f)( mp_size_t<K+0>() );
+        case 1: return std::forward<F>(f)( mp_size_t<K+1>() );
+        case 2: return std::forward<F>(f)( mp_size_t<K+2>() );
+        case 3: return std::forward<F>(f)( mp_size_t<K+3>() );
+        case 4: return std::forward<F>(f)( mp_size_t<K+4>() );
+        case 5: return std::forward<F>(f)( mp_size_t<K+5>() );
+        case 6: return std::forward<F>(f)( mp_size_t<K+6>() );
+        case 7: return std::forward<F>(f)( mp_size_t<K+7>() );
+        case 8: return std::forward<F>(f)( mp_size_t<K+8>() );
+        case 9: return std::forward<F>(f)( mp_size_t<K+9>() );
+        case 10: return std::forward<F>(f)( mp_size_t<K+10>() );
+        case 11: return std::forward<F>(f)( mp_size_t<K+11>() );
+        case 12: return std::forward<F>(f)( mp_size_t<K+12>() );
+        case 13: return std::forward<F>(f)( mp_size_t<K+13>() );
+        }
+    }
+};
+
+template<> struct mp_with_index_impl_<15>
+{
+    template<std::size_t K, class F> static BOOST_MP11_CONSTEXPR14 decltype(std::declval<F>()(std::declval<mp_size_t<0>>())) call( std::size_t i, F && f )
+    {
+        switch( i )
+        {
+        BOOST_MP11_UNREACHABLE_DEFAULT
+        case 0: return std::forward<F>(f)( mp_size_t<K+0>() );
+        case 1: return std::forward<F>(f)( mp_size_t<K+1>() );
+        case 2: return std::forward<F>(f)( mp_size_t<K+2>() );
+        case 3: return std::forward<F>(f)( mp_size_t<K+3>() );
+        case 4: return std::forward<F>(f)( mp_size_t<K+4>() );
+        case 5: return std::forward<F>(f)( mp_size_t<K+5>() );
+        case 6: return std::forward<F>(f)( mp_size_t<K+6>() );
+        case 7: return std::forward<F>(f)( mp_size_t<K+7>() );
+        case 8: return std::forward<F>(f)( mp_size_t<K+8>() );
+        case 9: return std::forward<F>(f)( mp_size_t<K+9>() );
+        case 10: return std::forward<F>(f)( mp_size_t<K+10>() );
+        case 11: return std::forward<F>(f)( mp_size_t<K+11>() );
+        case 12: return std::forward<F>(f)( mp_size_t<K+12>() );
+        case 13: return std::forward<F>(f)( mp_size_t<K+13>() );
+        case 14: return std::forward<F>(f)( mp_size_t<K+14>() );
+        }
+    }
+};
+
+template<> struct mp_with_index_impl_<16>
+{
+    template<std::size_t K, class F> static BOOST_MP11_CONSTEXPR14 decltype(std::declval<F>()(std::declval<mp_size_t<0>>())) call( std::size_t i, F && f )
+    {
+        switch( i )
+        {
+        BOOST_MP11_UNREACHABLE_DEFAULT
+        case 0: return std::forward<F>(f)( mp_size_t<K+0>() );
+        case 1: return std::forward<F>(f)( mp_size_t<K+1>() );
+        case 2: return std::forward<F>(f)( mp_size_t<K+2>() );
+        case 3: return std::forward<F>(f)( mp_size_t<K+3>() );
+        case 4: return std::forward<F>(f)( mp_size_t<K+4>() );
+        case 5: return std::forward<F>(f)( mp_size_t<K+5>() );
+        case 6: return std::forward<F>(f)( mp_size_t<K+6>() );
+        case 7: return std::forward<F>(f)( mp_size_t<K+7>() );
+        case 8: return std::forward<F>(f)( mp_size_t<K+8>() );
+        case 9: return std::forward<F>(f)( mp_size_t<K+9>() );
+        case 10: return std::forward<F>(f)( mp_size_t<K+10>() );
+        case 11: return std::forward<F>(f)( mp_size_t<K+11>() );
+        case 12: return std::forward<F>(f)( mp_size_t<K+12>() );
+        case 13: return std::forward<F>(f)( mp_size_t<K+13>() );
+        case 14: return std::forward<F>(f)( mp_size_t<K+14>() );
+        case 15: return std::forward<F>(f)( mp_size_t<K+15>() );
+        }
+    }
+};
+
+} // namespace detail
+
+template<std::size_t N, class F> inline BOOST_MP11_CONSTEXPR14 decltype(std::declval<F>()(std::declval<mp_size_t<0>>())) mp_with_index( std::size_t i, F && f )
+{
+    assert( i < N );
+    return detail::mp_with_index_impl_<N>::template call<0>( i, std::forward<F>(f) );
+}
+
+template<class N, class F> inline BOOST_MP11_CONSTEXPR14 decltype(std::declval<F>()(std::declval<mp_size_t<0>>())) mp_with_index( std::size_t i, F && f )
+{
+    return mp_with_index<std::size_t{N::value}>( i, std::forward<F>(f) );
+}
+
+#undef BOOST_MP11_CONSTEXPR14
+#undef BOOST_MP11_UNREACHABLE_DEFAULT
+
+} // namespace mp11
+} // namespace boost
+
+#endif // #ifndef BOOST_MP11_DETAIL_MP_WITH_INDEX_HPP_INCLUDED

3rdparty/boost/boost/mp11/function.hpp

@@ -0,0 +1,222 @@
+#ifndef BOOST_MP11_FUNCTION_HPP_INCLUDED
+#define BOOST_MP11_FUNCTION_HPP_INCLUDED
+
+// Copyright 2015-2019 Peter Dimov.
+//
+// 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
+
+#include <boost/mp11/integral.hpp>
+#include <boost/mp11/utility.hpp>
+#include <boost/mp11/detail/mp_list.hpp>
+#include <boost/mp11/detail/mp_count.hpp>
+#include <boost/mp11/detail/mp_plus.hpp>
+#include <boost/mp11/detail/mp_min_element.hpp>
+#include <boost/mp11/detail/mp_void.hpp>
+#include <boost/mp11/detail/config.hpp>
+#include <type_traits>
+
+namespace boost
+{
+namespace mp11
+{
+
+// mp_void<T...>
+//   in detail/mp_void.hpp
+
+// mp_and<T...>
+#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1910 )
+
+namespace detail
+{
+
+template<class... T> struct mp_and_impl;
+
+} // namespace detail
+
+template<class... T> using mp_and = mp_to_bool< typename detail::mp_and_impl<T...>::type >;
+
+namespace detail
+{
+
+template<> struct mp_and_impl<>
+{
+    using type = mp_true;
+};
+
+template<class T> struct mp_and_impl<T>
+{
+    using type = T;
+};
+
+template<class T1, class... T> struct mp_and_impl<T1, T...>
+{
+    using type = mp_eval_if< mp_not<T1>, T1, mp_and, T... >;
+};
+
+} // namespace detail
+
+#else
+
+namespace detail
+{
+
+template<class L, class E = void> struct mp_and_impl
+{
+    using type = mp_false;
+};
+
+template<class... T> struct mp_and_impl< mp_list<T...>, mp_void<mp_if<T, void>...> >
+{
+    using type = mp_true;
+};
+
+} // namespace detail
+
+template<class... T> using mp_and = typename detail::mp_and_impl<mp_list<T...>>::type;
+
+#endif
+
+// mp_all<T...>
+// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86355
+#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1920 ) || BOOST_MP11_WORKAROUND( BOOST_MP11_GCC, != 0 )
+
+template<class... T> using mp_all = mp_bool< mp_count_if< mp_list<T...>, mp_not >::value == 0 >;
+
+#else
+
+template<class... T> using mp_all = mp_bool< mp_count< mp_list<mp_to_bool<T>...>, mp_false >::value == 0 >;
+
+#endif
+
+// mp_or<T...>
+namespace detail
+{
+
+template<class... T> struct mp_or_impl;
+
+} // namespace detail
+
+template<class... T> using mp_or = mp_to_bool< typename detail::mp_or_impl<T...>::type >;
+
+namespace detail
+{
+
+template<> struct mp_or_impl<>
+{
+    using type = mp_false;
+};
+
+template<class T> struct mp_or_impl<T>
+{
+    using type = T;
+};
+
+template<class T1, class... T> struct mp_or_impl<T1, T...>
+{
+    using type = mp_eval_if< T1, T1, mp_or, T... >;
+};
+
+} // namespace detail
+
+// mp_any<T...>
+// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86356
+#if BOOST_MP11_WORKAROUND( BOOST_MP11_MSVC, < 1920 ) || BOOST_MP11_WORKAROUND( BOOST_MP11_GCC, != 0 )
+
+template<class... T> using mp_any = mp_bool< mp_count_if< mp_list<T...>, mp_to_bool >::value != 0 >;
+
+#else
+
+template<class... T> using mp_any = mp_bool< mp_count< mp_list<mp_to_bool<T>...>, mp_true >::value != 0 >;
+
+#endif
+
+// mp_same<T...>
+namespace detail
+{
+
+template<class... T> struct mp_same_impl;
+
+template<> struct mp_same_impl<>
+{
+    using type = mp_true;
+};
+
+template<class T1, class... T> struct mp_same_impl<T1, T...>
+{
+    using type = mp_bool< mp_count<mp_list<T...>, T1>::value == sizeof...(T) >;
+};
+
+} // namespace detail
+
+template<class... T> using mp_same = typename detail::mp_same_impl<T...>::type;
+
+// mp_similar<T...>
+namespace detail
+{
+
+template<class... T> struct mp_similar_impl;
+
+template<> struct mp_similar_impl<>
+{
+    using type = mp_true;
+};
+
+template<class T> struct mp_similar_impl<T>
+{
+    using type = mp_true;
+};
+
+template<class T> struct mp_similar_impl<T, T>
+{
+    using type = mp_true;
+};
+
+template<class T1, class T2> struct mp_similar_impl<T1, T2>
+{
+    using type = mp_false;
+};
+
+template<template<class...> class L, class... T1, class... T2> struct mp_similar_impl<L<T1...>, L<T2...>>
+{
+    using type = mp_true;
+};
+
+template<template<class...> class L, class... T> struct mp_similar_impl<L<T...>, L<T...>>
+{
+    using type = mp_true;
+};
+
+template<class T1, class T2, class T3, class... T> struct mp_similar_impl<T1, T2, T3, T...>
+{
+    using type = mp_all< typename mp_similar_impl<T1, T2>::type, typename mp_similar_impl<T1, T3>::type, typename mp_similar_impl<T1, T>::type... >;
+};
+
+} // namespace detail
+
+template<class... T> using mp_similar = typename detail::mp_similar_impl<T...>::type;
+
+#if BOOST_MP11_GCC
+# pragma GCC diagnostic push
+# pragma GCC diagnostic ignored "-Wsign-compare"
+#endif
+
+// mp_less<T1, T2>
+template<class T1, class T2> using mp_less = mp_bool<(T1::value < 0 && T2::value >= 0) || ((T1::value < T2::value) && !(T1::value >= 0 && T2::value < 0))>;
+
+#if BOOST_MP11_GCC
+# pragma GCC diagnostic pop
+#endif
+
+// mp_min<T...>
+template<class T1, class... T> using mp_min = mp_min_element<mp_list<T1, T...>, mp_less>;
+
+// mp_max<T...>
+template<class T1, class... T> using mp_max = mp_max_element<mp_list<T1, T...>, mp_less>;
+
+} // namespace mp11
+} // namespace boost
+
+#endif // #ifndef BOOST_MP11_FUNCTION_HPP_INCLUDED

3rdparty/boost/boost/mp11/integer_sequence.hpp

@@ -0,0 +1,112 @@
+#ifndef BOOST_MP11_INTEGER_SEQUENCE_HPP_INCLUDED
+#define BOOST_MP11_INTEGER_SEQUENCE_HPP_INCLUDED
+
+// Copyright 2015, 2017, 2019 Peter Dimov.
+//
+// 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
+
+#include <boost/mp11/version.hpp>
+#include <cstddef>
+
+#if defined(__has_builtin)
+# if __has_builtin(__make_integer_seq)
+#  define BOOST_MP11_HAS_MAKE_INTEGER_SEQ
+# endif
+#endif
+
+namespace boost
+{
+namespace mp11
+{
+
+// integer_sequence
+template<class T, T... I> struct integer_sequence
+{
+};
+
+#if defined(BOOST_MP11_HAS_MAKE_INTEGER_SEQ)
+
+template<class T, T N> using make_integer_sequence = __make_integer_seq<integer_sequence, T, N>;
+
+#else
+
+// detail::make_integer_sequence_impl
+namespace detail
+{
+
+// iseq_if_c
+template<bool C, class T, class E> struct iseq_if_c_impl;
+
+template<class T, class E> struct iseq_if_c_impl<true, T, E>
+{
+    using type = T;
+};
+
+template<class T, class E> struct iseq_if_c_impl<false, T, E>
+{
+    using type = E;
+};
+
+template<bool C, class T, class E> using iseq_if_c = typename iseq_if_c_impl<C, T, E>::type;
+
+// iseq_identity
+template<class T> struct iseq_identity
+{
+    using type = T;
+};
+
+template<class S1, class S2> struct append_integer_sequence;
+
+template<class T, T... I, T... J> struct append_integer_sequence<integer_sequence<T, I...>, integer_sequence<T, J...>>
+{
+    using type = integer_sequence< T, I..., ( J + sizeof...(I) )... >;
+};
+
+template<class T, T N> struct make_integer_sequence_impl;
+
+template<class T, T N> struct make_integer_sequence_impl_
+{
+private:
+
+    static_assert( N >= 0, "make_integer_sequence<T, N>: N must not be negative" );
+
+    static T const M = N / 2;
+    static T const R = N % 2;
+
+    using S1 = typename make_integer_sequence_impl<T, M>::type;
+    using S2 = typename append_integer_sequence<S1, S1>::type;
+    using S3 = typename make_integer_sequence_impl<T, R>::type;
+    using S4 = typename append_integer_sequence<S2, S3>::type;
+
+public:
+
+    using type = S4;
+};
+
+template<class T, T N> struct make_integer_sequence_impl: iseq_if_c<N == 0, iseq_identity<integer_sequence<T>>, iseq_if_c<N == 1, iseq_identity<integer_sequence<T, 0>>, make_integer_sequence_impl_<T, N> > >
+{
+};
+
+} // namespace detail
+
+// make_integer_sequence
+template<class T, T N> using make_integer_sequence = typename detail::make_integer_sequence_impl<T, N>::type;
+
+#endif // defined(BOOST_MP11_HAS_MAKE_INTEGER_SEQ)
+
+// index_sequence
+template<std::size_t... I> using index_sequence = integer_sequence<std::size_t, I...>;
+
+// make_index_sequence
+template<std::size_t N> using make_index_sequence = make_integer_sequence<std::size_t, N>;
+
+// index_sequence_for
+template<class... T> using index_sequence_for = make_integer_sequence<std::size_t, sizeof...(T)>;
+
+} // namespace mp11
+} // namespace boost
+
+#endif // #ifndef BOOST_MP11_INTEGER_SEQUENCE_HPP_INCLUDED

3rdparty/boost/boost/mp11/integral.hpp

@@ -0,0 +1,41 @@
+#ifndef BOOST_MP11_INTEGRAL_HPP_INCLUDED
+#define BOOST_MP11_INTEGRAL_HPP_INCLUDED
+
+//  Copyright 2015 Peter Dimov.
+//
+//  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
+
+#include <boost/mp11/version.hpp>
+#include <type_traits>
+#include <cstddef>
+
+namespace boost
+{
+namespace mp11
+{
+
+// mp_bool
+template<bool B> using mp_bool = std::integral_constant<bool, B>;
+
+using mp_true = mp_bool<true>;
+using mp_false = mp_bool<false>;
+
+// mp_to_bool
+template<class T> using mp_to_bool = mp_bool<static_cast<bool>( T::value )>;
+
+// mp_not<T>
+template<class T> using mp_not = mp_bool< !T::value >;
+
+// mp_int
+template<int I> using mp_int = std::integral_constant<int, I>;
+
+// mp_size_t
+template<std::size_t N> using mp_size_t = std::integral_constant<std::size_t, N>;
+
+} // namespace mp11
+} // namespace boost
+
+#endif // #ifndef BOOST_MP11_INTEGRAL_HPP_INCLUDED