early-access version 3088

externals/vcpkg/packages/boost-core_x64-windows/BUILD_INFO

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+CRTLinkage: dynamic
+LibraryLinkage: dynamic

externals/vcpkg/packages/boost-core_x64-windows/CONTROL

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+Package: boost-core
+Version: 1.79.0
+Depends: boost-assert, boost-config, boost-static-assert, boost-throw-exception, boost-vcpkg-helpers
+Architecture: x64-windows
+Multi-Arch: same
+Abi: 498aea0b6b68bcfe1ec683e76c2f0d32477dfe9ba958f518980ff806b6faba90
+Description: Boost core module
+Type: Port

externals/vcpkg/packages/boost-core_x64-windows/include/boost/checked_delete.hpp

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+/*
+ * Copyright (c) 2014 Glen Fernandes
+ *
+ * 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 BOOST_CHECKED_DELETE_HPP
+#define BOOST_CHECKED_DELETE_HPP
+
+// The header file at this path is deprecated;
+// use boost/core/checked_delete.hpp instead.
+
+#include <boost/core/checked_delete.hpp>
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/addressof.hpp

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+/*
+Copyright (C) 2002 Brad King (brad.king@kitware.com)
+                   Douglas Gregor (gregod@cs.rpi.edu)
+
+Copyright (C) 2002, 2008, 2013 Peter Dimov
+
+Copyright (C) 2017 Glen Joseph Fernandes (glenjofe@gmail.com)
+
+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 BOOST_CORE_ADDRESSOF_HPP
+#define BOOST_CORE_ADDRESSOF_HPP
+
+#include <boost/config.hpp>
+
+#if defined(BOOST_MSVC_FULL_VER) && BOOST_MSVC_FULL_VER >= 190024215
+#define BOOST_CORE_HAS_BUILTIN_ADDRESSOF
+#elif defined(BOOST_GCC) && BOOST_GCC >= 70000
+#define BOOST_CORE_HAS_BUILTIN_ADDRESSOF
+#elif defined(__has_builtin)
+#if __has_builtin(__builtin_addressof)
+#define BOOST_CORE_HAS_BUILTIN_ADDRESSOF
+#endif
+#endif
+
+#if defined(BOOST_CORE_HAS_BUILTIN_ADDRESSOF)
+#if defined(BOOST_NO_CXX11_CONSTEXPR)
+#define BOOST_CORE_NO_CONSTEXPR_ADDRESSOF
+#endif
+
+namespace boost {
+
+template<class T>
+BOOST_CONSTEXPR inline T*
+addressof(T& o) BOOST_NOEXCEPT
+{
+    return __builtin_addressof(o);
+}
+
+} /* boost */
+#else
+#include <boost/config/workaround.hpp>
+#include <cstddef>
+
+namespace boost {
+namespace detail {
+
+template<class T>
+class addrof_ref {
+public:
+    BOOST_FORCEINLINE addrof_ref(T& o) BOOST_NOEXCEPT
+        : o_(o) { }
+    BOOST_FORCEINLINE operator T&() const BOOST_NOEXCEPT {
+        return o_;
+    }
+private:
+    addrof_ref& operator=(const addrof_ref&);
+    T& o_;
+};
+
+template<class T>
+struct addrof {
+    static BOOST_FORCEINLINE T* get(T& o, long) BOOST_NOEXCEPT {
+        return reinterpret_cast<T*>(&
+            const_cast<char&>(reinterpret_cast<const volatile char&>(o)));
+    }
+    static BOOST_FORCEINLINE T* get(T* p, int) BOOST_NOEXCEPT {
+        return p;
+    }
+};
+
+#if !defined(BOOST_NO_CXX11_NULLPTR)
+#if !defined(BOOST_NO_CXX11_DECLTYPE) && \
+    (defined(__INTEL_COMPILER) || \
+        (defined(__clang__) && !defined(_LIBCPP_VERSION)))
+typedef decltype(nullptr) addrof_null_t;
+#else
+typedef std::nullptr_t addrof_null_t;
+#endif
+
+template<>
+struct addrof<addrof_null_t> {
+    typedef addrof_null_t type;
+    static BOOST_FORCEINLINE type* get(type& o, int) BOOST_NOEXCEPT {
+        return &o;
+    }
+};
+
+template<>
+struct addrof<const addrof_null_t> {
+    typedef const addrof_null_t type;
+    static BOOST_FORCEINLINE type* get(type& o, int) BOOST_NOEXCEPT {
+        return &o;
+    }
+};
+
+template<>
+struct addrof<volatile addrof_null_t> {
+    typedef volatile addrof_null_t type;
+    static BOOST_FORCEINLINE type* get(type& o, int) BOOST_NOEXCEPT {
+        return &o;
+    }
+};
+
+template<>
+struct addrof<const volatile addrof_null_t> {
+    typedef const volatile addrof_null_t type;
+    static BOOST_FORCEINLINE type* get(type& o, int) BOOST_NOEXCEPT {
+        return &o;
+    }
+};
+#endif
+
+} /* detail */
+
+#if defined(BOOST_NO_CXX11_SFINAE_EXPR) || \
+    defined(BOOST_NO_CXX11_CONSTEXPR) || \
+    defined(BOOST_NO_CXX11_DECLTYPE)
+#define BOOST_CORE_NO_CONSTEXPR_ADDRESSOF
+
+template<class T>
+BOOST_FORCEINLINE T*
+addressof(T& o) BOOST_NOEXCEPT
+{
+#if BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x610)) || \
+    BOOST_WORKAROUND(__SUNPRO_CC, <= 0x5120)
+    return boost::detail::addrof<T>::get(o, 0);
+#else
+    return boost::detail::addrof<T>::get(boost::detail::addrof_ref<T>(o), 0);
+#endif
+}
+
+#if BOOST_WORKAROUND(__SUNPRO_CC, BOOST_TESTED_AT(0x590))
+namespace detail {
+
+template<class T>
+struct addrof_result {
+    typedef T* type;
+};
+
+} /* detail */
+
+template<class T, std::size_t N>
+BOOST_FORCEINLINE typename boost::detail::addrof_result<T[N]>::type
+addressof(T (&o)[N]) BOOST_NOEXCEPT
+{
+    return &o;
+}
+#endif
+
+#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]
+{
+   return reinterpret_cast<T(*)[N]>(&o);
+}
+
+template<class T, std::size_t N>
+BOOST_FORCEINLINE
+const T (*addressof(const T (&o)[N]) BOOST_NOEXCEPT)[N]
+{
+   return reinterpret_cast<const T(*)[N]>(&o);
+}
+#endif
+#else
+namespace detail {
+
+template<class T>
+T addrof_declval() BOOST_NOEXCEPT;
+
+template<class>
+struct addrof_void {
+    typedef void type;
+};
+
+template<class T, class E = void>
+struct addrof_member_operator {
+    static constexpr bool value = false;
+};
+
+template<class T>
+struct addrof_member_operator<T, typename
+    addrof_void<decltype(addrof_declval<T&>().operator&())>::type> {
+    static constexpr bool value = true;
+};
+
+#if BOOST_WORKAROUND(BOOST_INTEL, < 1600)
+struct addrof_addressable { };
+
+addrof_addressable*
+operator&(addrof_addressable&) BOOST_NOEXCEPT;
+#endif
+
+template<class T, class E = void>
+struct addrof_non_member_operator {
+    static constexpr bool value = false;
+};
+
+template<class T>
+struct addrof_non_member_operator<T, typename
+    addrof_void<decltype(operator&(addrof_declval<T&>()))>::type> {
+    static constexpr bool value = true;
+};
+
+template<class T, class E = void>
+struct addrof_expression {
+    static constexpr bool value = false;
+};
+
+template<class T>
+struct addrof_expression<T,
+    typename addrof_void<decltype(&addrof_declval<T&>())>::type> {
+    static constexpr bool value = true;
+};
+
+template<class T>
+struct addrof_is_constexpr {
+    static constexpr bool value = addrof_expression<T>::value &&
+        !addrof_member_operator<T>::value &&
+        !addrof_non_member_operator<T>::value;
+};
+
+template<bool E, class T>
+struct addrof_if { };
+
+template<class T>
+struct addrof_if<true, T> {
+    typedef T* type;
+};
+
+template<class T>
+BOOST_FORCEINLINE
+typename addrof_if<!addrof_is_constexpr<T>::value, T>::type
+addressof(T& o) BOOST_NOEXCEPT
+{
+    return addrof<T>::get(addrof_ref<T>(o), 0);
+}
+
+template<class T>
+constexpr BOOST_FORCEINLINE
+typename addrof_if<addrof_is_constexpr<T>::value, T>::type
+addressof(T& o) BOOST_NOEXCEPT
+{
+    return &o;
+}
+
+} /* detail */
+
+template<class T>
+constexpr BOOST_FORCEINLINE T*
+addressof(T& o) BOOST_NOEXCEPT
+{
+    return boost::detail::addressof(o);
+}
+#endif
+
+} /* boost */
+#endif
+
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && \
+    !defined(BOOST_NO_CXX11_DELETED_FUNCTIONS)
+namespace boost {
+
+template<class T>
+const T* addressof(const T&&) = delete;
+
+} /* boost */
+#endif
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/alloc_construct.hpp

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+/*
+Copyright 2019 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_CORE_ALLOC_CONSTRUCT_HPP
+#define BOOST_CORE_ALLOC_CONSTRUCT_HPP
+
+#include <boost/core/noinit_adaptor.hpp>
+
+namespace boost {
+
+template<class A, class T>
+inline void
+alloc_destroy(A& a, T* p)
+{
+    boost::allocator_destroy(a, p);
+}
+
+template<class A, class T>
+inline void
+alloc_destroy_n(A& a, T* p, std::size_t n)
+{
+    while (n > 0) {
+        boost::allocator_destroy(a, p + --n);
+    }
+}
+
+template<class A, class T>
+inline void
+alloc_destroy(noinit_adaptor<A>&, T* p)
+{
+    p->~T();
+}
+
+template<class A, class T>
+inline void
+alloc_destroy_n(noinit_adaptor<A>&, T* p, std::size_t n)
+{
+    while (n > 0) {
+        p[--n].~T();
+    }
+}
+
+namespace detail {
+
+template<class A, class T>
+class alloc_destroyer {
+public:
+    alloc_destroyer(A& a, T* p) BOOST_NOEXCEPT
+        : a_(a),
+          p_(p),
+          n_(0) { }
+
+    ~alloc_destroyer() {
+        boost::alloc_destroy_n(a_, p_, n_);
+    }
+
+    std::size_t& size() BOOST_NOEXCEPT {
+        return n_;
+    }
+
+private:
+    alloc_destroyer(const alloc_destroyer&);
+    alloc_destroyer& operator=(const alloc_destroyer&);
+
+    A& a_;
+    T* p_;
+    std::size_t n_;
+};
+
+} /* detail */
+
+template<class A, class T>
+inline void
+alloc_construct(A& a, T* p)
+{
+    boost::allocator_construct(a, p);
+}
+
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+template<class A, class T, class U, class... V>
+inline void
+alloc_construct(A& a, T* p, U&& u, V&&... v)
+{
+    boost::allocator_construct(a, p, std::forward<U>(u),
+        std::forward<V>(v)...);
+}
+#else
+template<class A, class T, class U>
+inline void
+alloc_construct(A& a, T* p, U&& u)
+{
+    boost::allocator_construct(a, p, std::forward<U>(u));
+}
+#endif
+#else
+template<class A, class T, class U>
+inline void
+alloc_construct(A& a, T* p, const U& u)
+{
+    boost::allocator_construct(a, p, u);
+}
+
+template<class A, class T, class U>
+inline void
+alloc_construct(A& a, T* p, U& u)
+{
+    boost::allocator_construct(a, p, u);
+}
+#endif
+
+template<class A, class T>
+inline void
+alloc_construct_n(A& a, T* p, std::size_t n)
+{
+    detail::alloc_destroyer<A, T> hold(a, p);
+    for (std::size_t& i = hold.size(); i < n; ++i) {
+        boost::allocator_construct(a, p + i);
+    }
+    hold.size() = 0;
+}
+
+template<class A, class T>
+inline void
+alloc_construct_n(A& a, T* p, std::size_t n, const T* l, std::size_t m)
+{
+    detail::alloc_destroyer<A, T> hold(a, p);
+    for (std::size_t& i = hold.size(); i < n; ++i) {
+        boost::allocator_construct(a, p + i, l[i % m]);
+    }
+    hold.size() = 0;
+}
+
+template<class A, class T, class I>
+inline void
+alloc_construct_n(A& a, T* p, std::size_t n, I b)
+{
+    detail::alloc_destroyer<A, T> hold(a, p);
+    for (std::size_t& i = hold.size(); i < n; void(++i), void(++b)) {
+        boost::allocator_construct(a, p + i, *b);
+    }
+    hold.size() = 0;
+}
+
+template<class A, class T>
+inline void
+alloc_construct(noinit_adaptor<A>&, T* p)
+{
+    ::new(static_cast<void*>(p)) T;
+}
+
+template<class A, class T>
+inline void
+alloc_construct_n(noinit_adaptor<A>& a, T* p, std::size_t n)
+{
+    detail::alloc_destroyer<noinit_adaptor<A>, T> hold(a, p);
+    for (std::size_t& i = hold.size(); i < n; ++i) {
+        ::new(static_cast<void*>(p + i)) T;
+    }
+    hold.size() = 0;
+}
+
+} /* boost */
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/allocator_access.hpp

@@ -0,0 +1,728 @@
+/*
+Copyright 2020-2021 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_CORE_ALLOCATOR_ACCESS_HPP
+#define BOOST_CORE_ALLOCATOR_ACCESS_HPP
+
+#include <boost/config.hpp>
+#include <boost/core/pointer_traits.hpp>
+#include <limits>
+#include <new>
+#if !defined(BOOST_NO_CXX11_ALLOCATOR)
+#include <type_traits>
+#endif
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+#include <utility>
+#endif
+
+#if defined(BOOST_GCC_VERSION) && (BOOST_GCC_VERSION >= 40300)
+#define BOOST_DETAIL_ALLOC_EMPTY(T) __is_empty(T)
+#elif defined(BOOST_INTEL) && defined(_MSC_VER) && (_MSC_VER >= 1500)
+#define BOOST_DETAIL_ALLOC_EMPTY(T) __is_empty(T)
+#elif defined(BOOST_MSVC) && (BOOST_MSVC >= 1400)
+#define BOOST_DETAIL_ALLOC_EMPTY(T) __is_empty(T)
+#elif defined(BOOST_CLANG) && !defined(__CUDACC__)
+#if __has_feature(is_empty)
+#define BOOST_DETAIL_ALLOC_EMPTY(T) __is_empty(T)
+#endif
+#elif defined(__SUNPRO_CC) && (__SUNPRO_CC >= 0x5130)
+#define BOOST_DETAIL_ALLOC_EMPTY(T) __oracle_is_empty(T)
+#elif defined(__ghs__) && (__GHS_VERSION_NUMBER >= 600)
+#define BOOST_DETAIL_ALLOC_EMPTY(T) __is_empty(T)
+#elif defined(BOOST_CODEGEARC)
+#define BOOST_DETAIL_ALLOC_EMPTY(T) __is_empty(T)
+#endif
+
+#if defined(_LIBCPP_SUPPRESS_DEPRECATED_PUSH)
+_LIBCPP_SUPPRESS_DEPRECATED_PUSH
+#endif
+#if defined(_STL_DISABLE_DEPRECATED_WARNING)
+_STL_DISABLE_DEPRECATED_WARNING
+#endif
+#if defined(_MSC_VER)
+#pragma warning(push)
+#pragma warning(disable:4996)
+#endif
+
+namespace boost {
+
+template<class A>
+struct allocator_value_type {
+    typedef typename A::value_type type;
+};
+
+namespace detail {
+
+template<class A, class = void>
+struct alloc_ptr {
+    typedef typename boost::allocator_value_type<A>::type* type;
+};
+
+template<class>
+struct alloc_void {
+    typedef void type;
+};
+
+template<class A>
+struct alloc_ptr<A,
+    typename alloc_void<typename A::pointer>::type> {
+    typedef typename A::pointer type;
+};
+
+} /* detail */
+
+template<class A>
+struct allocator_pointer {
+    typedef typename detail::alloc_ptr<A>::type type;
+};
+
+namespace detail {
+
+template<class A, class = void>
+struct alloc_const_ptr {
+    typedef typename boost::pointer_traits<typename
+        boost::allocator_pointer<A>::type>::template rebind_to<const typename
+            boost::allocator_value_type<A>::type>::type type;
+};
+
+template<class A>
+struct alloc_const_ptr<A,
+    typename alloc_void<typename A::const_pointer>::type> {
+    typedef typename A::const_pointer type;
+};
+
+} /* detail */
+
+template<class A>
+struct allocator_const_pointer {
+    typedef typename detail::alloc_const_ptr<A>::type type;
+};
+
+namespace detail {
+
+template<class, class>
+struct alloc_to { };
+
+#if defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+template<template<class> class A, class T, class U>
+struct alloc_to<A<U>, T> {
+    typedef A<T> type;
+};
+
+template<template<class, class> class A, class T, class U, class V>
+struct alloc_to<A<U, V>, T> {
+    typedef A<T, V> type;
+};
+
+template<template<class, class, class> class A, class T, class U, class V1,
+    class V2>
+struct alloc_to<A<U, V1, V2>, T> {
+    typedef A<T, V1, V2> type;
+};
+#else
+template<template<class, class...> class A, class T, class U, class... V>
+struct alloc_to<A<U, V...>, T> {
+    typedef A<T, V...> type;
+};
+#endif
+
+template<class A, class T, class = void>
+struct alloc_rebind {
+    typedef typename alloc_to<A, T>::type type;
+};
+
+template<class A, class T>
+struct alloc_rebind<A, T,
+    typename alloc_void<typename A::template rebind<T>::other>::type> {
+    typedef typename A::template rebind<T>::other type;
+};
+
+} /* detail */
+
+template<class A, class T>
+struct allocator_rebind {
+    typedef typename detail::alloc_rebind<A, T>::type type;
+};
+
+namespace detail {
+
+template<class A, class = void>
+struct alloc_void_ptr {
+     typedef typename boost::pointer_traits<typename
+        boost::allocator_pointer<A>::type>::template
+            rebind_to<void>::type type;
+};
+
+template<class A>
+struct alloc_void_ptr<A,
+    typename alloc_void<typename A::void_pointer>::type> {
+    typedef typename A::void_pointer type;
+};
+
+} /* detail */
+
+template<class A>
+struct allocator_void_pointer {
+    typedef typename detail::alloc_void_ptr<A>::type type;
+};
+
+namespace detail {
+
+template<class A, class = void>
+struct alloc_const_void_ptr {
+     typedef typename boost::pointer_traits<typename
+        boost::allocator_pointer<A>::type>::template
+            rebind_to<const void>::type type;
+};
+
+template<class A>
+struct alloc_const_void_ptr<A,
+    typename alloc_void<typename A::const_void_pointer>::type> {
+    typedef typename A::const_void_pointer type;
+};
+
+} /* detail */
+
+template<class A>
+struct allocator_const_void_pointer {
+    typedef typename detail::alloc_const_void_ptr<A>::type type;
+};
+
+namespace detail {
+
+template<class A, class = void>
+struct alloc_diff_type {
+    typedef typename boost::pointer_traits<typename
+        boost::allocator_pointer<A>::type>::difference_type type;
+};
+
+template<class A>
+struct alloc_diff_type<A,
+    typename alloc_void<typename A::difference_type>::type> {
+    typedef typename A::difference_type type;
+};
+
+} /* detail */
+
+template<class A>
+struct allocator_difference_type {
+    typedef typename detail::alloc_diff_type<A>::type type;
+};
+
+namespace detail {
+
+#if defined(BOOST_NO_CXX11_ALLOCATOR)
+template<class A, class = void>
+struct alloc_size_type {
+    typedef std::size_t type;
+};
+#else
+template<class A, class = void>
+struct alloc_size_type {
+    typedef typename std::make_unsigned<typename
+        boost::allocator_difference_type<A>::type>::type type;
+};
+#endif
+
+template<class A>
+struct alloc_size_type<A,
+    typename alloc_void<typename A::size_type>::type> {
+    typedef typename A::size_type type;
+};
+
+} /* detail */
+
+template<class A>
+struct allocator_size_type {
+    typedef typename detail::alloc_size_type<A>::type type;
+};
+
+namespace detail {
+
+#if defined(BOOST_NO_CXX11_ALLOCATOR)
+template<bool V>
+struct alloc_bool {
+    typedef bool value_type;
+    typedef alloc_bool type;
+
+    static const bool value = V;
+
+    operator bool() const BOOST_NOEXCEPT {
+        return V;
+    }
+
+    bool operator()() const BOOST_NOEXCEPT {
+        return V;
+    }
+};
+
+template<bool V>
+const bool alloc_bool<V>::value;
+
+typedef alloc_bool<false> alloc_false;
+#else
+typedef std::false_type alloc_false;
+#endif
+
+template<class A, class = void>
+struct alloc_pocca {
+    typedef alloc_false type;
+};
+
+template<class A>
+struct alloc_pocca<A,
+    typename alloc_void<typename
+        A::propagate_on_container_copy_assignment>::type> {
+    typedef typename A::propagate_on_container_copy_assignment type;
+};
+
+} /* detail */
+
+template<class A, class = void>
+struct allocator_propagate_on_container_copy_assignment {
+    typedef typename detail::alloc_pocca<A>::type type;
+};
+
+namespace detail {
+
+template<class A, class = void>
+struct alloc_pocma {
+    typedef alloc_false type;
+};
+
+template<class A>
+struct alloc_pocma<A,
+    typename alloc_void<typename
+        A::propagate_on_container_move_assignment>::type> {
+    typedef typename A::propagate_on_container_move_assignment type;
+};
+
+} /* detail */
+
+template<class A>
+struct allocator_propagate_on_container_move_assignment {
+    typedef typename detail::alloc_pocma<A>::type type;
+};
+
+namespace detail {
+
+template<class A, class = void>
+struct alloc_pocs {
+    typedef alloc_false type;
+};
+
+template<class A>
+struct alloc_pocs<A,
+    typename alloc_void<typename A::propagate_on_container_swap>::type> {
+    typedef typename A::propagate_on_container_swap type;
+};
+
+} /* detail */
+
+template<class A>
+struct allocator_propagate_on_container_swap {
+    typedef typename detail::alloc_pocs<A>::type type;
+};
+
+namespace detail {
+
+#if !defined(BOOST_NO_CXX11_ALLOCATOR)
+template<class A, class = void>
+struct alloc_equal {
+    typedef typename std::is_empty<A>::type type;
+};
+#elif defined(BOOST_DETAIL_ALLOC_EMPTY)
+template<class A, class = void>
+struct alloc_equal {
+    typedef alloc_bool<BOOST_DETAIL_ALLOC_EMPTY(A)> type;
+};
+#else
+template<class A, class = void>
+struct alloc_equal {
+    typedef alloc_false type;
+};
+#endif
+
+template<class A>
+struct alloc_equal<A,
+    typename alloc_void<typename A::is_always_equal>::type> {
+    typedef typename A::is_always_equal type;
+};
+
+} /* detail */
+
+template<class A>
+struct allocator_is_always_equal {
+    typedef typename detail::alloc_equal<A>::type type;
+};
+
+template<class A>
+inline typename allocator_pointer<A>::type
+allocator_allocate(A& a, typename allocator_size_type<A>::type n)
+{
+    return a.allocate(n);
+}
+
+template<class A>
+inline void
+allocator_deallocate(A& a, typename allocator_pointer<A>::type p,
+    typename allocator_size_type<A>::type n)
+{
+    a.deallocate(p, n);
+}
+
+#if defined(BOOST_NO_CXX11_ALLOCATOR)
+template<class A>
+inline typename allocator_pointer<A>::type
+allocator_allocate(A& a, typename allocator_size_type<A>::type n,
+    typename allocator_const_void_pointer<A>::type h)
+{
+    return a.allocate(n, h);
+}
+#else
+namespace detail {
+
+template<class>
+struct alloc_no {
+    char x, y;
+};
+
+template<class A>
+class alloc_has_allocate {
+    template<class O>
+    static auto check(int)
+    -> alloc_no<decltype(std::declval<O&>().allocate(std::declval<typename
+        boost::allocator_size_type<A>::type>(), std::declval<typename
+            boost::allocator_const_void_pointer<A>::type>()))>;
+
+    template<class>
+    static char check(long);
+
+public:
+    BOOST_STATIC_CONSTEXPR bool value = sizeof(check<A>(0)) > 1;
+};
+
+} /* detail */
+
+template<class A>
+inline typename std::enable_if<detail::alloc_has_allocate<A>::value,
+    typename allocator_pointer<A>::type>::type
+allocator_allocate(A& a, typename allocator_size_type<A>::type n,
+    typename allocator_const_void_pointer<A>::type h)
+{
+    return a.allocate(n, h);
+}
+
+template<class A>
+inline typename std::enable_if<!detail::alloc_has_allocate<A>::value,
+    typename allocator_pointer<A>::type>::type
+allocator_allocate(A& a, typename allocator_size_type<A>::type n,
+    typename allocator_const_void_pointer<A>::type)
+{
+    return a.allocate(n);
+}
+#endif
+
+#if defined(BOOST_NO_CXX11_ALLOCATOR)
+template<class A, class T>
+inline void
+allocator_construct(A&, T* p)
+{
+    ::new((void*)p) T();
+}
+
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+template<class A, class T, class V, class... Args>
+inline void
+allocator_construct(A&, T* p, V&& v, Args&&... args)
+{
+    ::new((void*)p) T(std::forward<V>(v), std::forward<Args>(args)...);
+}
+#else
+template<class A, class T, class V>
+inline void
+allocator_construct(A&, T* p, V&& v)
+{
+    ::new((void*)p) T(std::forward<V>(v));
+}
+#endif
+#else
+template<class A, class T, class V>
+inline void
+allocator_construct(A&, T* p, const V& v)
+{
+    ::new((void*)p) T(v);
+}
+
+template<class A, class T, class V>
+inline void
+allocator_construct(A&, T* p, V& v)
+{
+    ::new((void*)p) T(v);
+}
+#endif
+#else
+namespace detail {
+
+template<class A, class T, class... Args>
+class alloc_has_construct {
+    template<class O>
+    static auto check(int)
+    -> alloc_no<decltype(std::declval<O&>().construct(std::declval<T*>(),
+        std::declval<Args&&>()...))>;
+
+    template<class>
+    static char check(long);
+
+public:
+    BOOST_STATIC_CONSTEXPR bool value = sizeof(check<A>(0)) > 1;
+};
+
+} /* detail */
+
+template<class A, class T, class... Args>
+inline typename std::enable_if<detail::alloc_has_construct<A, T,
+    Args...>::value>::type
+allocator_construct(A& a, T* p, Args&&... args)
+{
+    a.construct(p, std::forward<Args>(args)...);
+}
+
+template<class A, class T, class... Args>
+inline typename std::enable_if<!detail::alloc_has_construct<A, T,
+    Args...>::value>::type
+allocator_construct(A&, T* p, Args&&... args)
+{
+    ::new((void*)p) T(std::forward<Args>(args)...);
+}
+#endif
+
+#if defined(BOOST_NO_CXX11_ALLOCATOR)
+template<class A, class T>
+inline void
+allocator_destroy(A&, T* p)
+{
+    p->~T();
+    (void)p;
+}
+#else
+namespace detail {
+
+template<class A, class T>
+class alloc_has_destroy {
+    template<class O>
+    static auto check(int)
+    -> alloc_no<decltype(std::declval<O&>().destroy(std::declval<T*>()))>;
+
+    template<class>
+    static char check(long);
+
+public:
+    BOOST_STATIC_CONSTEXPR bool value = sizeof(check<A>(0)) > 1;
+};
+
+} /* detail */
+
+template<class A, class T>
+inline typename std::enable_if<detail::alloc_has_destroy<A, T>::value>::type
+allocator_destroy(A& a, T* p)
+{
+    a.destroy(p);
+}
+
+template<class A, class T>
+inline typename std::enable_if<!detail::alloc_has_destroy<A, T>::value>::type
+allocator_destroy(A&, T* p)
+{
+    p->~T();
+    (void)p;
+}
+#endif
+
+namespace detail {
+
+#if defined(BOOST_NO_CXX11_ALLOCATOR)
+template<class T, T>
+struct alloc_no {
+    char x, y;
+};
+
+template<class A>
+class alloc_has_max_size {
+    template<class O>
+    static alloc_no<typename boost::allocator_size_type<O>::type(O::*)(),
+        &O::max_size> check(int);
+
+    template<class O>
+    static alloc_no<typename boost::allocator_size_type<O>::type(O::*)() const,
+        &O::max_size> check(int);
+
+    template<class O>
+    static alloc_no<typename boost::allocator_size_type<O>::type(*)(),
+        &O::max_size> check(int);
+
+    template<class>
+    static char check(long);
+
+public:
+    BOOST_STATIC_CONSTEXPR bool value = sizeof(check<A>(0)) > 1;
+};
+#else
+template<class A>
+class alloc_has_max_size {
+    template<class O>
+    static auto check(int)
+    -> alloc_no<decltype(std::declval<const O&>().max_size())>;
+
+    template<class>
+    static char check(long);
+
+public:
+    BOOST_STATIC_CONSTEXPR bool value = sizeof(check<A>(0)) > 1;
+};
+#endif
+
+template<bool, class>
+struct alloc_if { };
+
+template<class T>
+struct alloc_if<true, T> {
+    typedef T type;
+};
+
+} /* detail */
+
+template<class A>
+inline typename detail::alloc_if<detail::alloc_has_max_size<A>::value,
+    typename allocator_size_type<A>::type>::type
+allocator_max_size(const A& a) BOOST_NOEXCEPT
+{
+    return a.max_size();
+}
+
+template<class A>
+inline typename detail::alloc_if<!detail::alloc_has_max_size<A>::value,
+    typename allocator_size_type<A>::type>::type
+allocator_max_size(const A&) BOOST_NOEXCEPT
+{
+    return (std::numeric_limits<typename
+        allocator_size_type<A>::type>::max)() /
+            sizeof(typename allocator_value_type<A>::type);
+}
+
+namespace detail {
+
+#if defined(BOOST_NO_CXX11_ALLOCATOR)
+template<class A>
+class alloc_has_soccc {
+    template<class O>
+    static alloc_no<O(O::*)(), &O::select_on_container_copy_construction>
+    check(int);
+
+    template<class O>
+    static alloc_no<O(O::*)() const, &O::select_on_container_copy_construction>
+    check(int);
+
+    template<class O>
+    static alloc_no<O(*)(), &O::select_on_container_copy_construction>
+    check(int);
+
+    template<class>
+    static char check(long);
+
+public:
+    BOOST_STATIC_CONSTEXPR bool value = sizeof(check<A>(0)) > 1;
+};
+#else
+template<class A>
+class alloc_has_soccc {
+    template<class O>
+    static auto check(int) -> alloc_no<decltype(std::declval<const
+        O&>().select_on_container_copy_construction())>;
+
+    template<class>
+    static char check(long);
+
+public:
+    BOOST_STATIC_CONSTEXPR bool value = sizeof(check<A>(0)) > 1;
+};
+#endif
+
+} /* detail */
+
+template<class A>
+inline typename detail::alloc_if<detail::alloc_has_soccc<A>::value, A>::type
+allocator_select_on_container_copy_construction(const A& a)
+{
+    return a.select_on_container_copy_construction();
+}
+
+template<class A>
+inline typename detail::alloc_if<!detail::alloc_has_soccc<A>::value, A>::type
+allocator_select_on_container_copy_construction(const A& a)
+{
+    return a;
+}
+
+#if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)
+template<class A>
+using allocator_value_type_t = typename allocator_value_type<A>::type;
+
+template<class A>
+using allocator_pointer_t = typename allocator_pointer<A>::type;
+
+template<class A>
+using allocator_const_pointer_t = typename allocator_const_pointer<A>::type;
+
+template<class A>
+using allocator_void_pointer_t = typename allocator_void_pointer<A>::type;
+
+template<class A>
+using allocator_const_void_pointer_t =
+    typename allocator_const_void_pointer<A>::type;
+
+template<class A>
+using allocator_difference_type_t =
+    typename allocator_difference_type<A>::type;
+
+template<class A>
+using allocator_size_type_t = typename allocator_size_type<A>::type;
+
+template<class A>
+using allocator_propagate_on_container_copy_assignment_t =
+    typename allocator_propagate_on_container_copy_assignment<A>::type;
+
+template<class A>
+using allocator_propagate_on_container_move_assignment_t =
+    typename allocator_propagate_on_container_move_assignment<A>::type;
+
+template<class A>
+using allocator_propagate_on_container_swap_t =
+    typename allocator_propagate_on_container_swap<A>::type;
+
+template<class A>
+using allocator_is_always_equal_t =
+    typename allocator_is_always_equal<A>::type;
+
+template<class A, class T>
+using allocator_rebind_t = typename allocator_rebind<A, T>::type;
+#endif
+
+} /* boost */
+
+#if defined(_LIBCPP_SUPPRESS_DEPRECATED_POP)
+_LIBCPP_SUPPRESS_DEPRECATED_POP
+#endif
+#if defined(_STL_RESTORE_DEPRECATED_WARNING)
+_STL_RESTORE_DEPRECATED_WARNING
+#endif
+#if defined(_MSC_VER)
+#pragma warning(pop)
+#endif
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/allocator_traits.hpp

@@ -0,0 +1,112 @@
+/*
+Copyright 2021 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_CORE_ALLOCATOR_TRAITS_HPP
+#define BOOST_CORE_ALLOCATOR_TRAITS_HPP
+
+#include <boost/core/allocator_access.hpp>
+
+namespace boost {
+
+template<class A>
+struct allocator_traits {
+    typedef A allocator_type;
+
+    typedef typename allocator_value_type<A>::type value_type;
+
+    typedef typename allocator_pointer<A>::type pointer;
+
+    typedef typename allocator_const_pointer<A>::type const_pointer;
+
+    typedef typename allocator_void_pointer<A>::type void_pointer;
+
+    typedef typename allocator_const_void_pointer<A>::type const_void_pointer;
+
+    typedef typename allocator_difference_type<A>::type difference_type;
+
+    typedef typename allocator_size_type<A>::type size_type;
+
+    typedef typename allocator_propagate_on_container_copy_assignment<A>::type
+        propagate_on_container_copy_assignment;
+
+    typedef typename allocator_propagate_on_container_move_assignment<A>::type
+        propagate_on_container_move_assignment;
+
+    typedef typename allocator_propagate_on_container_swap<A>::type
+        propagate_on_container_swap;
+
+    typedef typename allocator_is_always_equal<A>::type is_always_equal;
+
+#if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)
+    template<class T>
+    using rebind_traits = allocator_traits<typename
+        allocator_rebind<A, T>::type>;
+#else
+    template<class T>
+    struct rebind_traits
+        : allocator_traits<typename allocator_rebind<A, T>::type> { };
+#endif
+
+    static pointer allocate(A& a, size_type n) {
+        return boost::allocator_allocate(a, n);
+    }
+
+    static pointer allocate(A& a, size_type n, const_void_pointer h) {
+        return boost::allocator_allocate(a, n, h);
+    }
+
+    static void deallocate(A& a, pointer p, size_type n) {
+        return boost::allocator_deallocate(a, p, n);
+    }
+
+    template<class T>
+    static void construct(A& a, T* p) {
+        boost::allocator_construct(a, p);
+    }
+
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+    template<class T, class V, class... Args>
+    static void construct(A& a, T* p, V&& v, Args&&... args) {
+        boost::allocator_construct(a, p, std::forward<V>(v),
+            std::forward<Args>(args)...);
+    }
+#else
+    template<class T, class V>
+    static void construct(A& a, T* p, V&& v) {
+        boost::allocator_construct(a, p, std::forward<V>(v));
+    }
+#endif
+#else
+    template<class T, class V>
+    static void construct(A& a, T* p, const V& v) {
+        boost::allocator_construct(a, p, v);
+    }
+
+    template<class T, class V>
+    static void construct(A& a, T* p, V& v) {
+        boost::allocator_construct(a, p, v);
+    }
+#endif
+
+    template<class T>
+    static void destroy(A& a, T* p) {
+        boost::allocator_destroy(a, p);
+    }
+
+    static size_type max_size(const A& a) BOOST_NOEXCEPT {
+        return boost::allocator_max_size(a);
+    }
+
+    static A select_on_container_copy_construction(const A& a) {
+        return boost::allocator_select_on_container_copy_construction(a);
+    }
+};
+
+} /* boost */
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/bit.hpp

@@ -0,0 +1,595 @@
+#ifndef BOOST_CORE_BIT_HPP_INCLUDED
+#define BOOST_CORE_BIT_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+// boost/core/bit.hpp
+//
+// A portable version of the C++20 standard header <bit>
+//
+// Copyright 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/config.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/cstdint.hpp>
+#include <limits>
+#include <cstring>
+
+#if defined(_MSC_VER)
+
+# include <intrin.h>
+# pragma intrinsic(_BitScanForward)
+# pragma intrinsic(_BitScanReverse)
+
+# if defined(_M_X64)
+#  pragma intrinsic(_BitScanForward64)
+#  pragma intrinsic(_BitScanReverse64)
+# endif
+
+# pragma warning(push)
+# pragma warning(disable: 4127) // conditional expression is constant
+# pragma warning(disable: 4244) // conversion from int to T
+
+#endif // defined(_MSC_VER)
+
+namespace boost
+{
+namespace core
+{
+
+// bit_cast
+
+template<class To, class From>
+To bit_cast( From const & from ) BOOST_NOEXCEPT
+{
+    BOOST_STATIC_ASSERT( sizeof(To) == sizeof(From) );
+
+    To to;
+    std::memcpy( &to, &from, sizeof(To) );
+    return to;
+}
+
+// countl
+
+#if defined(__GNUC__) || defined(__clang__)
+
+namespace detail
+{
+
+BOOST_CONSTEXPR inline int countl_impl( unsigned char x ) BOOST_NOEXCEPT
+{
+    return x? __builtin_clz( x ) - ( std::numeric_limits<unsigned int>::digits - std::numeric_limits<unsigned char>::digits ): std::numeric_limits<unsigned char>::digits;
+}
+
+BOOST_CONSTEXPR inline int countl_impl( unsigned short x ) BOOST_NOEXCEPT
+{
+    return x? __builtin_clz( x ) - ( std::numeric_limits<unsigned int>::digits - std::numeric_limits<unsigned short>::digits ): std::numeric_limits<unsigned short>::digits;
+}
+
+BOOST_CONSTEXPR inline int countl_impl( unsigned int x ) BOOST_NOEXCEPT
+{
+    return x? __builtin_clz( x ): std::numeric_limits<unsigned int>::digits;
+}
+
+BOOST_CONSTEXPR inline int countl_impl( unsigned long x ) BOOST_NOEXCEPT
+{
+    return x? __builtin_clzl( x ): std::numeric_limits<unsigned long>::digits;
+}
+
+BOOST_CONSTEXPR inline int countl_impl( boost::ulong_long_type x ) BOOST_NOEXCEPT
+{
+    return x? __builtin_clzll( x ): std::numeric_limits<boost::ulong_long_type>::digits;
+}
+
+} // namespace detail
+
+template<class T>
+BOOST_CONSTEXPR int countl_zero( T x ) BOOST_NOEXCEPT
+{
+    return boost::core::detail::countl_impl( x );
+}
+
+#else // defined(__GNUC__) || defined(__clang__)
+
+namespace detail
+{
+
+inline int countl_impl( boost::uint32_t x ) BOOST_NOEXCEPT
+{
+#if defined(_MSC_VER)
+
+    unsigned long r;
+
+    if( _BitScanReverse( &r, x ) )
+    {
+        return 31 - static_cast<int>( r );
+    }
+    else
+    {
+        return 32;
+    }
+
+#else
+
+    static unsigned char const mod37[ 37 ] = { 32, 31, 6, 30, 9, 5, 0, 29, 16, 8, 2, 4, 21, 0, 19, 28, 25, 15, 0, 7, 10, 1, 17, 3, 22, 20, 26, 0, 11, 18, 23, 27, 12, 24, 13, 14, 0 };
+
+    x |= x >> 1;
+    x |= x >> 2;
+    x |= x >> 4;
+    x |= x >> 8;
+    x |= x >> 16;
+
+    return mod37[ x % 37 ];
+
+#endif
+}
+
+inline int countl_impl( boost::uint64_t x ) BOOST_NOEXCEPT
+{
+#if defined(_MSC_VER) && defined(_M_X64)
+
+    unsigned long r;
+
+    if( _BitScanReverse64( &r, x ) )
+    {
+        return 63 - static_cast<int>( r );
+    }
+    else
+    {
+        return 64;
+    }
+
+#else
+
+    return static_cast<boost::uint32_t>( x >> 32 ) != 0?
+        boost::core::detail::countl_impl( static_cast<boost::uint32_t>( x >> 32 ) ):
+        boost::core::detail::countl_impl( static_cast<boost::uint32_t>( x ) ) + 32;
+
+#endif
+}
+
+inline int countl_impl( boost::uint8_t x ) BOOST_NOEXCEPT
+{
+    return boost::core::detail::countl_impl( static_cast<boost::uint32_t>( x ) ) - 24;
+}
+
+inline int countl_impl( boost::uint16_t x ) BOOST_NOEXCEPT
+{
+    return boost::core::detail::countl_impl( static_cast<boost::uint32_t>( x ) ) - 16;
+}
+
+} // namespace detail
+
+template<class T>
+int countl_zero( T x ) BOOST_NOEXCEPT
+{
+    BOOST_STATIC_ASSERT( sizeof(T) == sizeof(boost::uint8_t) || sizeof(T) == sizeof(boost::uint16_t) || sizeof(T) == sizeof(boost::uint32_t) || sizeof(T) == sizeof(boost::uint64_t) );
+
+    if( sizeof(T) == sizeof(boost::uint8_t) )
+    {
+        return boost::core::detail::countl_impl( static_cast<boost::uint8_t>( x ) );
+    }
+    else if( sizeof(T) == sizeof(boost::uint16_t) )
+    {
+        return boost::core::detail::countl_impl( static_cast<boost::uint16_t>( x ) );
+    }
+    else if( sizeof(T) == sizeof(boost::uint32_t) )
+    {
+        return boost::core::detail::countl_impl( static_cast<boost::uint32_t>( x ) );
+    }
+    else
+    {
+        return boost::core::detail::countl_impl( static_cast<boost::uint64_t>( x ) );
+    }
+}
+
+#endif // defined(__GNUC__) || defined(__clang__)
+
+template<class T>
+BOOST_CONSTEXPR int countl_one( T x ) BOOST_NOEXCEPT
+{
+    return boost::core::countl_zero( static_cast<T>( ~x ) );
+}
+
+// countr
+
+#if defined(__GNUC__) || defined(__clang__)
+
+namespace detail
+{
+
+BOOST_CONSTEXPR inline int countr_impl( unsigned char x ) BOOST_NOEXCEPT
+{
+    return x? __builtin_ctz( x ): std::numeric_limits<unsigned char>::digits;
+}
+
+BOOST_CONSTEXPR inline int countr_impl( unsigned short x ) BOOST_NOEXCEPT
+{
+    return x? __builtin_ctz( x ): std::numeric_limits<unsigned short>::digits;
+}
+
+BOOST_CONSTEXPR inline int countr_impl( unsigned int x ) BOOST_NOEXCEPT
+{
+    return x? __builtin_ctz( x ): std::numeric_limits<unsigned int>::digits;
+}
+
+BOOST_CONSTEXPR inline int countr_impl( unsigned long x ) BOOST_NOEXCEPT
+{
+    return x? __builtin_ctzl( x ): std::numeric_limits<unsigned long>::digits;
+}
+
+BOOST_CONSTEXPR inline int countr_impl( boost::ulong_long_type x ) BOOST_NOEXCEPT
+{
+    return x? __builtin_ctzll( x ): std::numeric_limits<boost::ulong_long_type>::digits;
+}
+
+} // namespace detail
+
+template<class T>
+BOOST_CONSTEXPR int countr_zero( T x ) BOOST_NOEXCEPT
+{
+    return boost::core::detail::countr_impl( x );
+}
+
+#else // defined(__GNUC__) || defined(__clang__)
+
+namespace detail
+{
+
+inline int countr_impl( boost::uint32_t x ) BOOST_NOEXCEPT
+{
+#if defined(_MSC_VER)
+
+    unsigned long r;
+
+    if( _BitScanForward( &r, x ) )
+    {
+        return static_cast<int>( r );
+    }
+    else
+    {
+        return 32;
+    }
+
+#else
+
+    static unsigned char const mod37[ 37 ] = { 32, 0, 1, 26, 2, 23, 27, 0, 3, 16, 24, 30, 28, 11, 0, 13, 4, 7, 17, 0, 25, 22, 31, 15, 29, 10, 12, 6, 0, 21, 14, 9, 5, 20, 8, 19, 18 };
+    return mod37[ ( -(boost::int32_t)x & x ) % 37 ];
+
+#endif
+}
+
+inline int countr_impl( boost::uint64_t x ) BOOST_NOEXCEPT
+{
+#if defined(_MSC_VER) && defined(_M_X64)
+
+    unsigned long r;
+
+    if( _BitScanForward64( &r, x ) )
+    {
+        return static_cast<int>( r );
+    }
+    else
+    {
+        return 64;
+    }
+
+#else
+
+    return static_cast<boost::uint32_t>( x ) != 0?
+        boost::core::detail::countr_impl( static_cast<boost::uint32_t>( x ) ):
+        boost::core::detail::countr_impl( static_cast<boost::uint32_t>( x >> 32 ) ) + 32;
+
+#endif
+}
+
+inline int countr_impl( boost::uint8_t x ) BOOST_NOEXCEPT
+{
+    return boost::core::detail::countr_impl( static_cast<boost::uint32_t>( x ) | 0x100 );
+}
+
+inline int countr_impl( boost::uint16_t x ) BOOST_NOEXCEPT
+{
+    return boost::core::detail::countr_impl( static_cast<boost::uint32_t>( x ) | 0x10000 );
+}
+
+} // namespace detail
+
+template<class T>
+int countr_zero( T x ) BOOST_NOEXCEPT
+{
+    BOOST_STATIC_ASSERT( sizeof(T) == sizeof(boost::uint8_t) || sizeof(T) == sizeof(boost::uint16_t) || sizeof(T) == sizeof(boost::uint32_t) || sizeof(T) == sizeof(boost::uint64_t) );
+
+    if( sizeof(T) == sizeof(boost::uint8_t) )
+    {
+        return boost::core::detail::countr_impl( static_cast<boost::uint8_t>( x ) );
+    }
+    else if( sizeof(T) == sizeof(boost::uint16_t) )
+    {
+        return boost::core::detail::countr_impl( static_cast<boost::uint16_t>( x ) );
+    }
+    else if( sizeof(T) == sizeof(boost::uint32_t) )
+    {
+        return boost::core::detail::countr_impl( static_cast<boost::uint32_t>( x ) );
+    }
+    else
+    {
+        return boost::core::detail::countr_impl( static_cast<boost::uint64_t>( x ) );
+    }
+}
+
+#endif // defined(__GNUC__) || defined(__clang__)
+
+template<class T>
+BOOST_CONSTEXPR int countr_one( T x ) BOOST_NOEXCEPT
+{
+    return boost::core::countr_zero( static_cast<T>( ~x ) );
+}
+
+// popcount
+
+#if defined(__GNUC__) || defined(__clang__)
+
+#if defined(__clang__) && __clang_major__ * 100 + __clang_minor__ < 304
+# define BOOST_CORE_POPCOUNT_CONSTEXPR
+#else
+# define BOOST_CORE_POPCOUNT_CONSTEXPR BOOST_CONSTEXPR
+#endif
+
+namespace detail
+{
+
+BOOST_CORE_POPCOUNT_CONSTEXPR inline int popcount_impl( unsigned char x ) BOOST_NOEXCEPT
+{
+    return __builtin_popcount( x );
+}
+
+BOOST_CORE_POPCOUNT_CONSTEXPR inline int popcount_impl( unsigned short x ) BOOST_NOEXCEPT
+{
+    return __builtin_popcount( x );
+}
+
+BOOST_CORE_POPCOUNT_CONSTEXPR inline int popcount_impl( unsigned int x ) BOOST_NOEXCEPT
+{
+    return __builtin_popcount( x );
+}
+
+BOOST_CORE_POPCOUNT_CONSTEXPR inline int popcount_impl( unsigned long x ) BOOST_NOEXCEPT
+{
+    return __builtin_popcountl( x );
+}
+
+BOOST_CORE_POPCOUNT_CONSTEXPR inline int popcount_impl( boost::ulong_long_type x ) BOOST_NOEXCEPT
+{
+    return __builtin_popcountll( x );
+}
+
+} // namespace detail
+
+#undef BOOST_CORE_POPCOUNT_CONSTEXPR
+
+template<class T>
+BOOST_CONSTEXPR int popcount( T x ) BOOST_NOEXCEPT
+{
+    return boost::core::detail::popcount_impl( x );
+}
+
+#else // defined(__GNUC__) || defined(__clang__)
+
+namespace detail
+{
+
+BOOST_CXX14_CONSTEXPR inline int popcount_impl( boost::uint32_t x ) BOOST_NOEXCEPT
+{
+    x = x - ( ( x >> 1 ) & 0x55555555 );
+    x = ( x & 0x33333333 ) + ( ( x >> 2 ) & 0x33333333 );
+    x = ( x + ( x >> 4 ) ) & 0x0F0F0F0F;
+
+    return static_cast<unsigned>( ( x * 0x01010101 ) >> 24 );
+}
+
+BOOST_CXX14_CONSTEXPR inline int popcount_impl( boost::uint64_t x ) BOOST_NOEXCEPT
+{
+    x = x - ( ( x >> 1 ) & 0x5555555555555555 );
+    x = ( x & 0x3333333333333333 ) + ( ( x >> 2 ) & 0x3333333333333333 );
+    x = ( x + ( x >> 4 ) ) & 0x0F0F0F0F0F0F0F0F;
+
+    return static_cast<unsigned>( ( x * 0x0101010101010101 ) >> 56 );
+}
+
+} // namespace detail
+
+template<class T>
+BOOST_CXX14_CONSTEXPR int popcount( T x ) BOOST_NOEXCEPT
+{
+    BOOST_STATIC_ASSERT( sizeof(T) <= sizeof(boost::uint64_t) );
+
+    if( sizeof(T) <= sizeof(boost::uint32_t) )
+    {
+        return boost::core::detail::popcount_impl( static_cast<boost::uint32_t>( x ) );
+    }
+    else
+    {
+        return boost::core::detail::popcount_impl( static_cast<boost::uint64_t>( x ) );
+    }
+}
+
+#endif // defined(__GNUC__) || defined(__clang__)
+
+// rotating
+
+template<class T>
+BOOST_CXX14_CONSTEXPR T rotl( T x, int s ) BOOST_NOEXCEPT
+{
+    unsigned const mask = std::numeric_limits<T>::digits - 1;
+    return x << (s & mask) | x >> ((-s) & mask);
+}
+
+template<class T>
+BOOST_CXX14_CONSTEXPR T rotr( T x, int s ) BOOST_NOEXCEPT
+{
+    unsigned const mask = std::numeric_limits<T>::digits - 1;
+    return x >> (s & mask) | x << ((-s) & mask);
+}
+
+// integral powers of 2
+
+template<class T>
+BOOST_CONSTEXPR bool has_single_bit( T x ) BOOST_NOEXCEPT
+{
+    return x != 0 && ( x & ( x - 1 ) ) == 0;
+}
+
+// bit_width should return int, https://cplusplus.github.io/LWG/issue3656
+
+template<class T>
+BOOST_CONSTEXPR T bit_width( T x ) BOOST_NOEXCEPT
+{
+    return static_cast<T>(
+        std::numeric_limits<T>::digits - boost::core::countl_zero( x ) );
+}
+
+template<class T>
+BOOST_CONSTEXPR T bit_floor( T x ) BOOST_NOEXCEPT
+{
+    return x == 0? 0: T(1) << ( boost::core::bit_width( x ) - 1 );
+}
+
+namespace detail
+{
+
+BOOST_CXX14_CONSTEXPR inline boost::uint32_t bit_ceil_impl( boost::uint32_t x ) BOOST_NOEXCEPT
+{
+    if( x == 0 )
+    {
+        return 0;
+    }
+
+    --x;
+
+    x |= x >> 1;
+    x |= x >> 2;
+    x |= x >> 4;
+    x |= x >> 8;
+    x |= x >> 16;
+
+    ++x;
+
+    return x;
+}
+
+BOOST_CXX14_CONSTEXPR inline boost::uint64_t bit_ceil_impl( boost::uint64_t x ) BOOST_NOEXCEPT
+{
+    if( x == 0 )
+    {
+        return 0;
+    }
+
+    --x;
+
+    x |= x >> 1;
+    x |= x >> 2;
+    x |= x >> 4;
+    x |= x >> 8;
+    x |= x >> 16;
+    x |= x >> 32;
+
+    ++x;
+
+    return x;
+}
+
+} // namespace detail
+
+template<class T>
+BOOST_CXX14_CONSTEXPR T bit_ceil( T x ) BOOST_NOEXCEPT
+{
+    BOOST_STATIC_ASSERT( sizeof(T) <= sizeof(boost::uint64_t) );
+
+    if( sizeof(T) <= sizeof(boost::uint32_t) )
+    {
+        return static_cast<T>( boost::core::detail::bit_ceil_impl( static_cast<boost::uint32_t>( x ) ) );
+    }
+    else
+    {
+        return static_cast<T>( boost::core::detail::bit_ceil_impl( static_cast<boost::uint64_t>( x ) ) );
+    }
+}
+
+// endian
+
+#if defined(__BYTE_ORDER__) && defined(__ORDER_LITTLE_ENDIAN__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+
+# define BOOST_CORE_BIT_NATIVE_INITIALIZER =little
+
+#elif defined(__BYTE_ORDER__) && defined(__ORDER_BIG_ENDIAN__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+
+# define BOOST_CORE_BIT_NATIVE_INITIALIZER =big
+
+#elif defined(__BYTE_ORDER__) && defined(__ORDER_PDP_ENDIAN__) && __BYTE_ORDER__ == __ORDER_PDP_ENDIAN__
+
+# define BOOST_CORE_BIT_NATIVE_INITIALIZER
+
+#elif defined(__LITTLE_ENDIAN__)
+
+# define BOOST_CORE_BIT_NATIVE_INITIALIZER =little
+
+#elif defined(__BIG_ENDIAN__)
+
+# define BOOST_CORE_BIT_NATIVE_INITIALIZER =big
+
+#elif defined(_MSC_VER) || defined(__i386__) || defined(__x86_64__)
+
+# define BOOST_CORE_BIT_NATIVE_INITIALIZER =little
+
+#else
+
+# define BOOST_CORE_BIT_NATIVE_INITIALIZER
+
+#endif
+
+#if !defined(BOOST_NO_CXX11_SCOPED_ENUMS)
+
+enum class endian
+{
+    big,
+    little,
+    native BOOST_CORE_BIT_NATIVE_INITIALIZER
+};
+
+typedef endian endian_type;
+
+#else
+
+namespace endian
+{
+
+enum type
+{
+    big,
+    little,
+    native BOOST_CORE_BIT_NATIVE_INITIALIZER
+};
+
+} // namespace endian
+
+typedef endian::type endian_type;
+
+#endif
+
+#undef BOOST_CORE_BIT_NATIVE_INITIALIZER
+
+} // namespace core
+} // namespace boost
+
+#if defined(_MSC_VER)
+# pragma warning(pop)
+#endif
+
+#endif  // #ifndef BOOST_CORE_BIT_HPP_INCLUDED

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/checked_delete.hpp

@@ -0,0 +1,71 @@
+#ifndef BOOST_CORE_CHECKED_DELETE_HPP
+#define BOOST_CORE_CHECKED_DELETE_HPP
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+#include <boost/config.hpp>
+
+//
+//  boost/checked_delete.hpp
+//
+//  Copyright (c) 2002, 2003 Peter Dimov
+//  Copyright (c) 2003 Daniel Frey
+//  Copyright (c) 2003 Howard Hinnant
+//
+//  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/core/doc/html/core/checked_delete.html for documentation.
+//
+
+namespace boost
+{
+
+// verify that types are complete for increased safety
+
+template<class T> inline void checked_delete(T * x) BOOST_NOEXCEPT
+{
+    // intentionally complex - simplification causes regressions
+    typedef char type_must_be_complete[ sizeof(T)? 1: -1 ];
+    (void) sizeof(type_must_be_complete);
+    delete x;
+}
+
+template<class T> inline void checked_array_delete(T * x) BOOST_NOEXCEPT
+{
+    typedef char type_must_be_complete[ sizeof(T)? 1: -1 ];
+    (void) sizeof(type_must_be_complete);
+    delete [] x;
+}
+
+template<class T> struct checked_deleter
+{
+    typedef void result_type;
+    typedef T * argument_type;
+
+    void operator()(T * x) const BOOST_NOEXCEPT
+    {
+        // boost:: disables ADL
+        boost::checked_delete(x);
+    }
+};
+
+template<class T> struct checked_array_deleter
+{
+    typedef void result_type;
+    typedef T * argument_type;
+
+    void operator()(T * x) const BOOST_NOEXCEPT
+    {
+        boost::checked_array_delete(x);
+    }
+};
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_CORE_CHECKED_DELETE_HPP

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/cmath.hpp

@@ -0,0 +1,298 @@
+#ifndef BOOST_CORE_CMATH_HPP_INCLUDED
+#define BOOST_CORE_CMATH_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+// boost/core/cmath.hpp
+//
+// Floating point classification and sign manipulation functions
+// Extracted from https://github.com/boostorg/lexical_cast/pull/37
+//
+// Copyright 2020, 2021 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <cmath>
+
+#if defined(BOOST_CORE_USE_GENERIC_CMATH) || (!defined(_MSC_VER) && !defined(FP_SUBNORMAL))
+
+#include <boost/cstdint.hpp>
+#include <boost/static_assert.hpp>
+#include <limits>
+#include <cstring>
+
+namespace boost
+{
+namespace core
+{
+
+// fpclassify return values
+
+int const fp_zero = 0;
+int const fp_subnormal = 1;
+int const fp_normal = 2;
+int const fp_infinite = 3;
+int const fp_nan = 4;
+
+// Classification functions
+
+template<class T> bool isfinite( T x )
+{
+    return x <= (std::numeric_limits<T>::max)() && x >= -(std::numeric_limits<T>::max)();
+}
+
+template<class T> bool isinf( T x )
+{
+    return x > (std::numeric_limits<T>::max)() || x < -(std::numeric_limits<T>::max)();
+}
+
+template<class T> bool isnan( T x )
+{
+    return !isfinite( x ) && !isinf( x );
+}
+
+template<class T> bool isnormal( T x )
+{
+    return isfinite( x ) && ( x >= (std::numeric_limits<T>::min)() || x <= -(std::numeric_limits<T>::min)() );
+}
+
+template<class T> int fpclassify( T x )
+{
+    if( x == 0 ) return fp_zero;
+
+    if( x < 0 ) x = -x;
+
+    if( x > (std::numeric_limits<T>::max)() ) return fp_infinite;
+
+    if( x >= (std::numeric_limits<T>::min)() ) return fp_normal;
+
+    if( x < (std::numeric_limits<T>::min)() ) return fp_subnormal;
+
+    return fp_nan;
+}
+
+// Sign manipulation functions
+
+inline bool signbit( float x )
+{
+    boost::int32_t y;
+
+    BOOST_STATIC_ASSERT( sizeof( x ) == sizeof( y ) );
+
+    std::memcpy( &y, &x, sizeof( y ) );
+
+    return y < 0;
+}
+
+inline bool signbit( double x )
+{
+    boost::int64_t y;
+
+    BOOST_STATIC_ASSERT( sizeof( x ) == sizeof( y ) );
+
+    std::memcpy( &y, &x, sizeof( y ) );
+
+    return y < 0;
+}
+
+inline bool signbit( long double x )
+{
+    return signbit( static_cast<double>( x ) );
+}
+
+template<class T> T copysign( T x, T y )
+{
+    return signbit( x ) == signbit( y )? x: -x;
+}
+
+} // namespace core
+} // namespace boost
+
+#else // defined(BOOST_CORE_USE_GENERIC_CMATH)
+
+#if defined(_MSC_VER) && _MSC_VER < 1800
+# include <float.h>
+#endif
+
+namespace boost
+{
+namespace core
+{
+#if defined(_MSC_VER) && _MSC_VER < 1800
+
+template<class T> T copysign( T x, T y )
+{
+    return static_cast<T>( _copysign( static_cast<double>( x ), static_cast<double>( y ) ) );
+}
+
+template<class T> bool isnan( T x )
+{
+    return _isnan( static_cast<double>( x ) ) != 0;
+}
+
+template<class T> bool isfinite( T x )
+{
+    return _finite( static_cast<double>( x ) ) != 0;
+}
+
+template<class T> bool isinf( T x )
+{
+    return ( _fpclass( static_cast<double>( x ) ) & ( _FPCLASS_PINF | _FPCLASS_NINF ) ) != 0;
+}
+
+inline bool isnormal( float x )
+{
+    // no _fpclassf in 32 bit mode
+    unsigned y = reinterpret_cast< unsigned const& >( x );
+    unsigned exp = ( y >> 23 ) & 0xFF;
+    return exp != 0 && exp != 0xFF;
+}
+
+inline bool isnormal( double x )
+{
+    return ( _fpclass( x ) & ( _FPCLASS_PN | _FPCLASS_NN ) ) != 0;
+}
+
+inline bool isnormal( long double x )
+{
+    return boost::core::isnormal( static_cast<double>( x ) );
+}
+
+template<class T> bool signbit( T x )
+{
+    return _copysign( 1.0, static_cast<double>( x ) ) < 0.0;
+}
+
+int const fp_zero = 0;
+int const fp_subnormal = 1;
+int const fp_normal = 2;
+int const fp_infinite = 3;
+int const fp_nan = 4;
+
+inline int fpclassify( float x )
+{
+    switch( _fpclass( x ) )
+    {
+    case _FPCLASS_SNAN:
+    case _FPCLASS_QNAN:
+
+        return fp_nan;
+
+    case _FPCLASS_NINF:
+    case _FPCLASS_PINF:
+
+        return fp_infinite;
+
+    case _FPCLASS_NZ:
+    case _FPCLASS_PZ:
+
+        return fp_zero;
+
+    default:
+
+        return boost::core::isnormal( x )? fp_normal: fp_subnormal;
+    }
+}
+
+inline int fpclassify( double x )
+{
+    switch( _fpclass( x ) )
+    {
+    case _FPCLASS_SNAN:
+    case _FPCLASS_QNAN:
+
+        return fp_nan;
+
+    case _FPCLASS_NINF:
+    case _FPCLASS_PINF:
+
+        return fp_infinite;
+
+    case _FPCLASS_NZ:
+    case _FPCLASS_PZ:
+
+        return fp_zero;
+
+    case _FPCLASS_ND:
+    case _FPCLASS_PD:
+
+        return fp_subnormal;
+
+    default:
+
+        return fp_normal;
+    }
+}
+
+inline int fpclassify( long double x )
+{
+    return boost::core::fpclassify( static_cast<double>( x ) );
+}
+
+#else
+
+using std::isfinite;
+using std::isnan;
+using std::isinf;
+using std::isnormal;
+using std::fpclassify;
+
+int const fp_zero = FP_ZERO;
+int const fp_subnormal = FP_SUBNORMAL;
+int const fp_normal = FP_NORMAL;
+int const fp_infinite = FP_INFINITE;
+int const fp_nan = FP_NAN;
+
+using std::signbit;
+
+// std::copysign doesn't exist in libstdc++ under -std=c++03
+
+#if !defined(__GNUC__)
+
+template<class T> T copysign( T x, T y )
+{
+    return std::copysign( x, y );
+}
+
+#else
+
+namespace detail
+{
+
+// ::copysignl is unreliable, use the built-ins
+
+inline float copysign_impl( float x, float y )
+{
+    return __builtin_copysignf( x, y );
+}
+
+inline double copysign_impl( double x, double y )
+{
+    return __builtin_copysign( x, y );
+}
+
+inline long double copysign_impl( long double x, long double y )
+{
+    return __builtin_copysignl( x, y );
+}
+
+} // namespace detail
+
+template<class T> T copysign( T x, T y )
+{
+    return boost::core::detail::copysign_impl( x, y );
+}
+
+#endif // !defined(__GNUC__)
+#endif // #if defined(_MSC_VER) && _MSC_VER < 1800
+
+} // namespace core
+} // namespace boost
+
+#endif // defined(BOOST_CORE_USE_GENERIC_CMATH)
+
+#endif  // #ifndef BOOST_CORE_CMATH_HPP_INCLUDED

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/default_allocator.hpp

@@ -0,0 +1,158 @@
+/*
+Copyright 2019 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_CORE_DEFAULT_ALLOCATOR_HPP
+#define BOOST_CORE_DEFAULT_ALLOCATOR_HPP
+
+#include <boost/config.hpp>
+#include <new>
+
+namespace boost {
+
+#if defined(BOOST_NO_EXCEPTIONS)
+BOOST_NORETURN void throw_exception(const std::exception&);
+#endif
+
+namespace default_ {
+
+template<bool V>
+struct bool_constant {
+    typedef bool value_type;
+    typedef bool_constant type;
+
+    static const bool value = V;
+
+    operator bool() const BOOST_NOEXCEPT {
+        return V;
+    }
+
+    bool operator()() const BOOST_NOEXCEPT {
+        return V;
+    }
+};
+
+template<bool V>
+const bool bool_constant<V>::value;
+
+template<class T>
+struct add_reference {
+    typedef T& type;
+};
+
+template<>
+struct add_reference<void> {
+    typedef void type;
+};
+
+template<>
+struct add_reference<const void> {
+    typedef const void type;
+};
+
+template<class T>
+struct default_allocator {
+    typedef T value_type;
+    typedef T* pointer;
+    typedef const T* const_pointer;
+    typedef typename add_reference<T>::type reference;
+    typedef typename add_reference<const T>::type const_reference;
+    typedef std::size_t size_type;
+    typedef std::ptrdiff_t difference_type;
+    typedef bool_constant<true> propagate_on_container_move_assignment;
+    typedef bool_constant<true> is_always_equal;
+
+    template<class U>
+    struct rebind {
+        typedef default_allocator<U> other;
+    };
+
+#if !defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS)
+    default_allocator() = default;
+#else
+    BOOST_CONSTEXPR default_allocator() BOOST_NOEXCEPT { }
+#endif
+
+    template<class U>
+    BOOST_CONSTEXPR default_allocator(const default_allocator<U>&)
+        BOOST_NOEXCEPT { }
+
+    BOOST_CONSTEXPR std::size_t max_size() const BOOST_NOEXCEPT {
+        return static_cast<std::size_t>(-1) / (2 < sizeof(T) ? sizeof(T) : 2);
+    }
+
+#if !defined(BOOST_NO_EXCEPTIONS)
+    T* allocate(std::size_t n) {
+        if (n > max_size()) {
+            throw std::bad_alloc();
+        }
+        return static_cast<T*>(::operator new(sizeof(T) * n));
+    }
+
+    void deallocate(T* p, std::size_t) {
+        ::operator delete(p);
+    }
+#else
+    T* allocate(std::size_t n) {
+        if (n > max_size()) {
+            boost::throw_exception(std::bad_alloc());
+        }
+        void* p = ::operator new(sizeof(T) * n, std::nothrow);
+        if (!p) {
+            boost::throw_exception(std::bad_alloc());
+        }
+        return static_cast<T*>(p);
+    }
+
+    void deallocate(T* p, std::size_t) {
+        ::operator delete(p, std::nothrow);
+    }
+#endif
+
+#if defined(BOOST_NO_CXX11_ALLOCATOR)
+    T* allocate(std::size_t n, const void*) {
+        return allocate(n);
+    }
+#endif
+
+#if (defined(BOOST_LIBSTDCXX_VERSION) && BOOST_LIBSTDCXX_VERSION < 60000) || \
+    defined(BOOST_NO_CXX11_ALLOCATOR)
+    template<class U, class V>
+    void construct(U* p, const V& v) {
+        ::new(p) U(v);
+    }
+
+    template<class U>
+    void destroy(U* p) {
+        p->~U();
+        (void)p;
+    }
+#endif
+};
+
+template<class T, class U>
+BOOST_CONSTEXPR inline bool
+operator==(const default_allocator<T>&,
+    const default_allocator<U>&) BOOST_NOEXCEPT
+{
+    return true;
+}
+
+template<class T, class U>
+BOOST_CONSTEXPR inline bool
+operator!=(const default_allocator<T>&,
+    const default_allocator<U>&) BOOST_NOEXCEPT
+{
+    return false;
+}
+
+} /* default_ */
+
+using default_::default_allocator;
+
+} /* boost */
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/demangle.hpp

@@ -0,0 +1,126 @@
+#ifndef BOOST_CORE_DEMANGLE_HPP_INCLUDED
+#define BOOST_CORE_DEMANGLE_HPP_INCLUDED
+
+// core::demangle
+//
+// Copyright 2014 Peter Dimov
+// Copyright 2014 Andrey Semashev
+//
+// 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/config.hpp>
+#include <string>
+
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+# pragma once
+#endif
+
+// __has_include is currently supported by GCC and Clang. However GCC 4.9 may have issues and
+// returns 1 for 'defined( __has_include )', while '__has_include' is actually not supported:
+// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63662
+#if defined( __has_include ) && (!defined( BOOST_GCC ) || (__GNUC__ + 0) >= 5)
+# if __has_include(<cxxabi.h>)
+#  define BOOST_CORE_HAS_CXXABI_H
+# endif
+#elif defined( __GLIBCXX__ ) || defined( __GLIBCPP__ )
+# define BOOST_CORE_HAS_CXXABI_H
+#endif
+
+#if defined( BOOST_CORE_HAS_CXXABI_H )
+# include <cxxabi.h>
+// For some archtectures (mips, mips64, x86, x86_64) cxxabi.h in Android NDK is implemented by gabi++ library
+// (https://android.googlesource.com/platform/ndk/+/master/sources/cxx-stl/gabi++/), which does not implement
+// abi::__cxa_demangle(). We detect this implementation by checking the include guard here.
+# if defined( __GABIXX_CXXABI_H__ )
+#  undef BOOST_CORE_HAS_CXXABI_H
+# else
+#  include <cstdlib>
+#  include <cstddef>
+# endif
+#endif
+
+namespace boost
+{
+
+namespace core
+{
+
+inline char const * demangle_alloc( char const * name ) BOOST_NOEXCEPT;
+inline void demangle_free( char const * name ) BOOST_NOEXCEPT;
+
+class scoped_demangled_name
+{
+private:
+    char const * m_p;
+
+public:
+    explicit scoped_demangled_name( char const * name ) BOOST_NOEXCEPT :
+        m_p( demangle_alloc( name ) )
+    {
+    }
+
+    ~scoped_demangled_name() BOOST_NOEXCEPT
+    {
+        demangle_free( m_p );
+    }
+
+    char const * get() const BOOST_NOEXCEPT
+    {
+        return m_p;
+    }
+
+    BOOST_DELETED_FUNCTION(scoped_demangled_name( scoped_demangled_name const& ))
+    BOOST_DELETED_FUNCTION(scoped_demangled_name& operator= ( scoped_demangled_name const& ))
+};
+
+
+#if defined( BOOST_CORE_HAS_CXXABI_H )
+
+inline char const * demangle_alloc( char const * name ) BOOST_NOEXCEPT
+{
+    int status = 0;
+    std::size_t size = 0;
+    return abi::__cxa_demangle( name, NULL, &size, &status );
+}
+
+inline void demangle_free( char const * name ) BOOST_NOEXCEPT
+{
+    std::free( const_cast< char* >( name ) );
+}
+
+inline std::string demangle( char const * name )
+{
+    scoped_demangled_name demangled_name( name );
+    char const * p = demangled_name.get();
+    if( !p )
+        p = name;
+    return p;
+}
+
+#else
+
+inline char const * demangle_alloc( char const * name ) BOOST_NOEXCEPT
+{
+    return name;
+}
+
+inline void demangle_free( char const * ) BOOST_NOEXCEPT
+{
+}
+
+inline std::string demangle( char const * name )
+{
+    return name;
+}
+
+#endif
+
+} // namespace core
+
+} // namespace boost
+
+#undef BOOST_CORE_HAS_CXXABI_H
+
+#endif // #ifndef BOOST_CORE_DEMANGLE_HPP_INCLUDED

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/detail/splitmix64.hpp

@@ -0,0 +1,54 @@
+#ifndef BOOST_CORE_DETAIL_SPLITMIX64_HPP_INCLUDED
+#define BOOST_CORE_DETAIL_SPLITMIX64_HPP_INCLUDED
+
+// Copyright 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+//
+// An implementation of splitmix64 for testing purposes,
+// derived from Sebastiano Vigna's public domain implementation
+// http://xorshift.di.unimi.it/splitmix64.c
+
+#include <boost/cstdint.hpp>
+
+namespace boost
+{
+namespace detail
+{
+
+class splitmix64
+{
+private:
+
+    boost::uint64_t x_;
+
+public:
+
+    splitmix64(): x_( 0 )
+    {
+    }
+
+    explicit splitmix64( boost::uint64_t seed ): x_( seed )
+    {
+    }
+
+    boost::uint64_t operator()()
+    {
+        x_ += ( boost::uint64_t(0x9e3779b9u) << 32 ) + 0x7f4a7c15u;
+
+        boost::uint64_t z = x_;
+
+        z ^= z >> 30;
+        z *= ( boost::uint64_t(0xbf58476du) << 32 ) + 0x1ce4e5b9u;
+        z ^= z >> 27;
+        z *= ( boost::uint64_t(0x94d049bbu) << 32 ) + 0x133111ebu;
+        z ^= z >> 31;
+
+        return z;
+    }
+};
+
+} // namespace detail
+} // namespace boost
+
+#endif // #ifndef BOOST_CORE_DETAIL_SPLITMIX64_HPP_INCLUDED

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/empty_value.hpp

@@ -0,0 +1,155 @@
+/*
+Copyright 2018 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_CORE_EMPTY_VALUE_HPP
+#define BOOST_CORE_EMPTY_VALUE_HPP
+
+#include <boost/config.hpp>
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+#include <utility>
+#endif
+
+#if defined(BOOST_GCC_VERSION) && (BOOST_GCC_VERSION >= 40700)
+#define BOOST_DETAIL_EMPTY_VALUE_BASE
+#elif defined(BOOST_INTEL) && defined(_MSC_VER) && (_MSC_VER >= 1800)
+#define BOOST_DETAIL_EMPTY_VALUE_BASE
+#elif defined(BOOST_MSVC) && (BOOST_MSVC >= 1800)
+#define BOOST_DETAIL_EMPTY_VALUE_BASE
+#elif defined(BOOST_CLANG) && !defined(__CUDACC__)
+#if __has_feature(is_empty) && __has_feature(is_final)
+#define BOOST_DETAIL_EMPTY_VALUE_BASE
+#endif
+#endif
+
+#if defined(_MSC_VER)
+#pragma warning(push)
+#pragma warning(disable:4510)
+#endif
+
+namespace boost {
+
+template<class T>
+struct use_empty_value_base {
+    enum {
+#if defined(BOOST_DETAIL_EMPTY_VALUE_BASE)
+        value = __is_empty(T) && !__is_final(T)
+#else
+        value = false
+#endif
+    };
+};
+
+struct empty_init_t { };
+
+namespace empty_ {
+
+template<class T, unsigned N = 0,
+    bool E = boost::use_empty_value_base<T>::value>
+class empty_value {
+public:
+    typedef T type;
+
+#if !defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS)
+    empty_value() = default;
+#else
+    empty_value() { }
+#endif
+
+    empty_value(boost::empty_init_t)
+        : value_() { }
+
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+    template<class U, class... Args>
+    empty_value(boost::empty_init_t, U&& value, Args&&... args)
+        : value_(std::forward<U>(value), std::forward<Args>(args)...) { }
+#else
+    template<class U>
+    empty_value(boost::empty_init_t, U&& value)
+        : value_(std::forward<U>(value)) { }
+#endif
+#else
+    template<class U>
+    empty_value(boost::empty_init_t, const U& value)
+        : value_(value) { }
+
+    template<class U>
+    empty_value(boost::empty_init_t, U& value)
+        : value_(value) { }
+#endif
+
+    const T& get() const BOOST_NOEXCEPT {
+        return value_;
+    }
+
+    T& get() BOOST_NOEXCEPT {
+        return value_;
+    }
+
+private:
+    T value_;
+};
+
+#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
+template<class T, unsigned N>
+class empty_value<T, N, true>
+    : T {
+public:
+    typedef T type;
+
+#if !defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS)
+    empty_value() = default;
+#else
+    empty_value() { }
+#endif
+
+    empty_value(boost::empty_init_t)
+        : T() { }
+
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+    template<class U, class... Args>
+    empty_value(boost::empty_init_t, U&& value, Args&&... args)
+        : T(std::forward<U>(value), std::forward<Args>(args)...) { }
+#else
+    template<class U>
+    empty_value(boost::empty_init_t, U&& value)
+        : T(std::forward<U>(value)) { }
+#endif
+#else
+    template<class U>
+    empty_value(boost::empty_init_t, const U& value)
+        : T(value) { }
+
+    template<class U>
+    empty_value(boost::empty_init_t, U& value)
+        : T(value) { }
+#endif
+
+    const T& get() const BOOST_NOEXCEPT {
+        return *this;
+    }
+
+    T& get() BOOST_NOEXCEPT {
+        return *this;
+    }
+};
+#endif
+
+} /* empty_ */
+
+using empty_::empty_value;
+
+BOOST_INLINE_CONSTEXPR empty_init_t empty_init = empty_init_t();
+
+} /* boost */
+
+#if defined(_MSC_VER)
+#pragma warning(pop)
+#endif
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/enable_if.hpp

@@ -0,0 +1,128 @@
+// Boost enable_if library
+
+// Copyright 2003 (c) The Trustees of Indiana University.
+
+// Use, modification, and distribution is 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)
+
+//    Authors: Jaakko Jarvi (jajarvi at osl.iu.edu)
+//             Jeremiah Willcock (jewillco at osl.iu.edu)
+//             Andrew Lumsdaine (lums at osl.iu.edu)
+
+
+#ifndef BOOST_CORE_ENABLE_IF_HPP
+#define BOOST_CORE_ENABLE_IF_HPP
+
+#include "boost/config.hpp"
+
+// Even the definition of enable_if causes problems on some compilers,
+// so it's macroed out for all compilers that do not support SFINAE
+
+#ifndef BOOST_NO_SFINAE
+
+namespace boost
+{
+  template<typename T, typename R=void>
+  struct enable_if_has_type
+  {
+    typedef R type;
+  };
+ 
+  template <bool B, class T = void>
+  struct enable_if_c {
+    typedef T type;
+  };
+
+  template <class T>
+  struct enable_if_c<false, T> {};
+
+  template <class Cond, class T = void> 
+  struct enable_if : public enable_if_c<Cond::value, T> {};
+
+  template <bool B, class T>
+  struct lazy_enable_if_c {
+    typedef typename T::type type;
+  };
+
+  template <class T>
+  struct lazy_enable_if_c<false, T> {};
+
+  template <class Cond, class T> 
+  struct lazy_enable_if : public lazy_enable_if_c<Cond::value, T> {};
+
+
+  template <bool B, class T = void>
+  struct disable_if_c {
+    typedef T type;
+  };
+
+  template <class T>
+  struct disable_if_c<true, T> {};
+
+  template <class Cond, class T = void> 
+  struct disable_if : public disable_if_c<Cond::value, T> {};
+
+  template <bool B, class T>
+  struct lazy_disable_if_c {
+    typedef typename T::type type;
+  };
+
+  template <class T>
+  struct lazy_disable_if_c<true, T> {};
+
+  template <class Cond, class T> 
+  struct lazy_disable_if : public lazy_disable_if_c<Cond::value, T> {};
+
+} // namespace boost
+
+#else
+
+namespace boost {
+
+  namespace detail { typedef void enable_if_default_T; }
+
+  template <typename T>
+  struct enable_if_does_not_work_on_this_compiler;
+
+  template<typename T, typename R=void>
+  struct enable_if_has_type : enable_if_does_not_work_on_this_compiler<T>
+  { };
+
+  template <bool B, class T = detail::enable_if_default_T>
+  struct enable_if_c : enable_if_does_not_work_on_this_compiler<T>
+  { };
+
+  template <bool B, class T = detail::enable_if_default_T> 
+  struct disable_if_c : enable_if_does_not_work_on_this_compiler<T>
+  { };
+
+  template <bool B, class T = detail::enable_if_default_T> 
+  struct lazy_enable_if_c : enable_if_does_not_work_on_this_compiler<T>
+  { };
+
+  template <bool B, class T = detail::enable_if_default_T> 
+  struct lazy_disable_if_c : enable_if_does_not_work_on_this_compiler<T>
+  { };
+
+  template <class Cond, class T = detail::enable_if_default_T> 
+  struct enable_if : enable_if_does_not_work_on_this_compiler<T>
+  { };
+
+  template <class Cond, class T = detail::enable_if_default_T> 
+  struct disable_if : enable_if_does_not_work_on_this_compiler<T>
+  { };
+
+  template <class Cond, class T = detail::enable_if_default_T> 
+  struct lazy_enable_if : enable_if_does_not_work_on_this_compiler<T>
+  { };
+
+  template <class Cond, class T = detail::enable_if_default_T> 
+  struct lazy_disable_if : enable_if_does_not_work_on_this_compiler<T>
+  { };
+
+} // namespace boost
+
+#endif // BOOST_NO_SFINAE
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/exchange.hpp

@@ -0,0 +1,49 @@
+/*
+Copyright 2018 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_CORE_EXCHANGE_HPP
+#define BOOST_CORE_EXCHANGE_HPP
+
+#include <boost/config.hpp>
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+#include <boost/config/workaround.hpp>
+#include <utility>
+#endif
+
+namespace boost {
+
+#if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+template<class T, class U>
+inline T exchange(T& t, const U& u)
+{
+    T v = t;
+    t = u;
+    return v;
+}
+#else
+#if BOOST_WORKAROUND(BOOST_MSVC, < 1800)
+template<class T, class U>
+inline T exchange(T& t, U&& u)
+{
+    T v = std::move(t);
+    t = std::forward<U>(u);
+    return v;
+}
+#else
+template<class T, class U = T>
+BOOST_CXX14_CONSTEXPR inline T exchange(T& t, U&& u)
+{
+    T v = std::move(t);
+    t = std::forward<U>(u);
+    return v;
+}
+#endif
+#endif
+
+} /* boost */
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/explicit_operator_bool.hpp

@@ -0,0 +1,163 @@
+/*
+ *          Copyright Andrey Semashev 2007 - 2013.
+ * 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)
+ */
+
+/*!
+ * \file   explicit_operator_bool.hpp
+ * \author Andrey Semashev
+ * \date   08.03.2009
+ *
+ * This header defines a compatibility macro that implements an unspecified
+ * \c bool operator idiom, which is superseded with explicit conversion operators in
+ * C++11.
+ */
+
+#ifndef BOOST_CORE_EXPLICIT_OPERATOR_BOOL_HPP
+#define BOOST_CORE_EXPLICIT_OPERATOR_BOOL_HPP
+
+#include <boost/config.hpp>
+#include <boost/config/workaround.hpp>
+
+#ifdef BOOST_HAS_PRAGMA_ONCE
+#pragma once
+#endif
+
+#if !defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS)
+
+/*!
+ * \brief The macro defines an explicit operator of conversion to \c bool
+ *
+ * The macro should be used inside the definition of a class that has to
+ * support the conversion. The class should also implement <tt>operator!</tt>,
+ * in terms of which the conversion operator will be implemented.
+ */
+#define BOOST_EXPLICIT_OPERATOR_BOOL()\
+    BOOST_FORCEINLINE explicit operator bool () const\
+    {\
+        return !this->operator! ();\
+    }
+
+/*!
+ * \brief The macro defines a noexcept explicit operator of conversion to \c bool
+ *
+ * The macro should be used inside the definition of a class that has to
+ * support the conversion. The class should also implement <tt>operator!</tt>,
+ * in terms of which the conversion operator will be implemented.
+ */
+#define BOOST_EXPLICIT_OPERATOR_BOOL_NOEXCEPT()\
+    BOOST_FORCEINLINE explicit operator bool () const BOOST_NOEXCEPT\
+    {\
+        return !this->operator! ();\
+    }
+
+#if !BOOST_WORKAROUND(BOOST_GCC, < 40700)
+
+/*!
+ * \brief The macro defines a constexpr explicit operator of conversion to \c bool
+ *
+ * The macro should be used inside the definition of a class that has to
+ * support the conversion. The class should also implement <tt>operator!</tt>,
+ * in terms of which the conversion operator will be implemented.
+ */
+#define BOOST_CONSTEXPR_EXPLICIT_OPERATOR_BOOL()\
+    BOOST_FORCEINLINE BOOST_CONSTEXPR explicit operator bool () const BOOST_NOEXCEPT\
+    {\
+        return !this->operator! ();\
+    }
+
+#else
+
+#define BOOST_CONSTEXPR_EXPLICIT_OPERATOR_BOOL() BOOST_EXPLICIT_OPERATOR_BOOL_NOEXCEPT()
+
+#endif
+
+#else // !defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS)
+
+#if (defined(__SUNPRO_CC) && (__SUNPRO_CC <= 0x530)) && !defined(BOOST_NO_COMPILER_CONFIG)
+// Sun C++ 5.3 can't handle the safe_bool idiom, so don't use it
+#define BOOST_NO_UNSPECIFIED_BOOL
+#endif // (defined(__SUNPRO_CC) && (__SUNPRO_CC <= 0x530)) && !defined(BOOST_NO_COMPILER_CONFIG)
+
+#if !defined(BOOST_NO_UNSPECIFIED_BOOL)
+
+namespace boost {
+
+namespace detail {
+
+#if !defined(_MSC_VER) && !defined(__IBMCPP__)
+
+    struct unspecified_bool
+    {
+        // NOTE TO THE USER: If you see this in error messages then you tried
+        // to apply an unsupported operator on the object that supports
+        // explicit conversion to bool.
+        struct OPERATORS_NOT_ALLOWED;
+        static void true_value(OPERATORS_NOT_ALLOWED*) {}
+    };
+    typedef void (*unspecified_bool_type)(unspecified_bool::OPERATORS_NOT_ALLOWED*);
+
+#else
+
+    // MSVC and VACPP are too eager to convert pointer to function to void* even though they shouldn't
+    struct unspecified_bool
+    {
+        // NOTE TO THE USER: If you see this in error messages then you tried
+        // to apply an unsupported operator on the object that supports
+        // explicit conversion to bool.
+        struct OPERATORS_NOT_ALLOWED;
+        void true_value(OPERATORS_NOT_ALLOWED*) {}
+    };
+    typedef void (unspecified_bool::*unspecified_bool_type)(unspecified_bool::OPERATORS_NOT_ALLOWED*);
+
+#endif
+
+} // namespace detail
+
+} // namespace boost
+
+#define BOOST_EXPLICIT_OPERATOR_BOOL()\
+    BOOST_FORCEINLINE operator boost::detail::unspecified_bool_type () const\
+    {\
+        return (!this->operator! () ? &boost::detail::unspecified_bool::true_value : (boost::detail::unspecified_bool_type)0);\
+    }
+
+#define BOOST_EXPLICIT_OPERATOR_BOOL_NOEXCEPT()\
+    BOOST_FORCEINLINE operator boost::detail::unspecified_bool_type () const BOOST_NOEXCEPT\
+    {\
+        return (!this->operator! () ? &boost::detail::unspecified_bool::true_value : (boost::detail::unspecified_bool_type)0);\
+    }
+
+#define BOOST_CONSTEXPR_EXPLICIT_OPERATOR_BOOL()\
+    BOOST_FORCEINLINE BOOST_CONSTEXPR operator boost::detail::unspecified_bool_type () const BOOST_NOEXCEPT\
+    {\
+        return (!this->operator! () ? &boost::detail::unspecified_bool::true_value : (boost::detail::unspecified_bool_type)0);\
+    }
+
+#else // !defined(BOOST_NO_UNSPECIFIED_BOOL)
+
+#define BOOST_EXPLICIT_OPERATOR_BOOL()\
+    BOOST_FORCEINLINE operator bool () const\
+    {\
+        return !this->operator! ();\
+    }
+
+#define BOOST_EXPLICIT_OPERATOR_BOOL_NOEXCEPT()\
+    BOOST_FORCEINLINE operator bool () const BOOST_NOEXCEPT\
+    {\
+        return !this->operator! ();\
+    }
+
+#define BOOST_CONSTEXPR_EXPLICIT_OPERATOR_BOOL()\
+    BOOST_FORCEINLINE BOOST_CONSTEXPR operator bool () const BOOST_NOEXCEPT\
+    {\
+        return !this->operator! ();\
+    }
+
+#endif // !defined(BOOST_NO_UNSPECIFIED_BOOL)
+
+#endif // !defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS)
+
+#endif // BOOST_CORE_EXPLICIT_OPERATOR_BOOL_HPP

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/first_scalar.hpp

@@ -0,0 +1,45 @@
+/*
+Copyright 2019 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_CORE_FIRST_SCALAR_HPP
+#define BOOST_CORE_FIRST_SCALAR_HPP
+
+#include <boost/config.hpp>
+#include <cstddef>
+
+namespace boost {
+namespace detail {
+
+template<class T>
+struct make_scalar {
+    typedef T type;
+};
+
+template<class T, std::size_t N>
+struct make_scalar<T[N]> {
+    typedef typename make_scalar<T>::type type;
+};
+
+} /* detail */
+
+template<class T>
+BOOST_CONSTEXPR inline T*
+first_scalar(T* p) BOOST_NOEXCEPT
+{
+    return p;
+}
+
+template<class T, std::size_t N>
+BOOST_CONSTEXPR inline typename detail::make_scalar<T>::type*
+first_scalar(T (*p)[N]) BOOST_NOEXCEPT
+{
+    return boost::first_scalar(&(*p)[0]);
+}
+
+} /* boost */
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/ignore_unused.hpp

@@ -0,0 +1,100 @@
+// Copyright (c) 2014 Adam Wulkiewicz, Lodz, Poland.
+//
+// Use, modification and distribution is 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)
+
+#ifndef BOOST_CORE_IGNORE_UNUSED_HPP
+#define BOOST_CORE_IGNORE_UNUSED_HPP
+
+#include <boost/config.hpp>
+
+namespace boost {
+
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+
+template <typename... Ts>
+BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(Ts&& ...)
+{}
+
+#else
+
+template <typename... Ts>
+BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(Ts const& ...)
+{}
+
+#endif
+
+template <typename... Ts>
+BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused()
+{}
+
+#else // !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+
+template <typename T1>
+BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1&)
+{}
+
+template <typename T1>
+BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&)
+{}
+
+template <typename T1, typename T2>
+BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1&, T2&)
+{}
+
+template <typename T1, typename T2>
+BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&, T2 const&)
+{}
+
+template <typename T1, typename T2, typename T3>
+BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1&, T2&, T3&)
+{}
+
+template <typename T1, typename T2, typename T3>
+BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&, T2 const&, T3 const&)
+{}
+
+template <typename T1, typename T2, typename T3, typename T4>
+BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1&, T2&, T3&, T4&)
+{}
+
+template <typename T1, typename T2, typename T3, typename T4>
+BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&, T2 const&, T3 const&, T4 const&)
+{}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5>
+BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1&, T2&, T3&, T4&, T5&)
+{}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5>
+BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&, T2 const&, T3 const&, T4 const&, T5 const&)
+{}
+
+template <typename T1>
+BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused()
+{}
+
+template <typename T1, typename T2>
+BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused()
+{}
+
+template <typename T1, typename T2, typename T3>
+BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused()
+{}
+
+template <typename T1, typename T2, typename T3, typename T4>
+BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused()
+{}
+
+template <typename T1, typename T2, typename T3, typename T4, typename T5>
+BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused()
+{}
+
+#endif
+
+} // namespace boost
+
+#endif // BOOST_CORE_IGNORE_UNUSED_HPP

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/is_same.hpp

@@ -0,0 +1,40 @@
+#ifndef BOOST_CORE_IS_SAME_HPP_INCLUDED
+#define BOOST_CORE_IS_SAME_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+// is_same<T1,T2>::value is true when T1 == T2
+//
+// Copyright 2014 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/config.hpp>
+
+namespace boost
+{
+
+namespace core
+{
+
+template< class T1, class T2 > struct is_same
+{
+    BOOST_STATIC_CONSTANT( bool, value = false );
+};
+
+template< class T > struct is_same< T, T >
+{
+    BOOST_STATIC_CONSTANT( bool, value = true );
+};
+
+} // namespace core
+
+} // namespace boost
+
+#endif // #ifndef BOOST_CORE_IS_SAME_HPP_INCLUDED

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/lightweight_test.hpp

@@ -0,0 +1,591 @@
+#ifndef BOOST_CORE_LIGHTWEIGHT_TEST_HPP
+#define BOOST_CORE_LIGHTWEIGHT_TEST_HPP
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER)
+# pragma once
+#endif
+
+//
+//  boost/core/lightweight_test.hpp - lightweight test library
+//
+//  Copyright (c) 2002, 2009, 2014 Peter Dimov
+//  Copyright (2) Beman Dawes 2010, 2011
+//  Copyright (3) Ion Gaztanaga 2013
+//
+//  Copyright 2018 Glen Joseph Fernandes
+//  (glenjofe@gmail.com)
+//
+//  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/current_function.hpp>
+#include <boost/config.hpp>
+#include <exception>
+#include <iostream>
+#include <iterator>
+#include <string>
+#include <cstdlib>
+#include <cstring>
+#include <cstddef>
+#include <cctype>
+#include <cstdio>
+
+#if defined(_MSC_VER) && defined(_CPPLIB_VER) && defined(_DEBUG)
+# include <crtdbg.h>
+#endif
+
+//  IDE's like Visual Studio perform better if output goes to std::cout or
+//  some other stream, so allow user to configure output stream:
+#ifndef BOOST_LIGHTWEIGHT_TEST_OSTREAM
+# define BOOST_LIGHTWEIGHT_TEST_OSTREAM std::cerr
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+class test_result {
+public:
+    test_result()
+        : report_(false)
+        , errors_(0) {
+#if defined(_MSC_VER) && (_MSC_VER > 1310)
+        // disable message boxes on assert(), abort()
+        ::_set_abort_behavior(0, _WRITE_ABORT_MSG | _CALL_REPORTFAULT);
+#endif
+#if defined(_MSC_VER) && defined(_CPPLIB_VER) && defined(_DEBUG)
+        // disable message boxes on iterator debugging violations
+        _CrtSetReportMode( _CRT_ASSERT, _CRTDBG_MODE_FILE );
+        _CrtSetReportFile( _CRT_ASSERT, _CRTDBG_FILE_STDERR );
+#endif
+    }
+
+    ~test_result() {
+        if (!report_) {
+            BOOST_LIGHTWEIGHT_TEST_OSTREAM << "main() should return report_errors()" << std::endl;
+            std::abort();
+        }
+    }
+
+    int& errors() {
+        return errors_;
+    }
+
+    void done() {
+        report_ = true;
+    }
+
+private:
+    bool report_;
+    int errors_;
+};
+
+inline test_result& test_results()
+{
+    static test_result instance;
+    return instance;
+}
+
+inline int& test_errors()
+{
+    return test_results().errors();
+}
+
+inline bool test_impl(char const * expr, char const * file, int line, char const * function, bool v)
+{
+    if( v )
+    {
+        test_results();
+        return true;
+    }
+    else
+    {
+        BOOST_LIGHTWEIGHT_TEST_OSTREAM
+          << file << "(" << line << "): test '" << expr << "' failed in function '"
+          << function << "'" << std::endl;
+        ++test_results().errors();
+        return false;
+    }
+}
+
+inline void error_impl(char const * msg, char const * file, int line, char const * function)
+{
+    BOOST_LIGHTWEIGHT_TEST_OSTREAM
+      << file << "(" << line << "): " << msg << " in function '"
+      << function << "'" << std::endl;
+    ++test_results().errors();
+}
+
+inline void throw_failed_impl(const char* expr, char const * excep, char const * file, int line, char const * function)
+{
+   BOOST_LIGHTWEIGHT_TEST_OSTREAM
+    << file << "(" << line << "): expression '" << expr << "' did not throw exception '" << excep << "' in function '"
+    << function << "'" << std::endl;
+   ++test_results().errors();
+}
+
+inline void no_throw_failed_impl(const char* expr, const char* file, int line, const char* function)
+{
+    BOOST_LIGHTWEIGHT_TEST_OSTREAM
+        << file << "(" << line << "): expression '" << expr << "' threw an exception in function '"
+        << function << "'" << std::endl;
+   ++test_results().errors();
+}
+
+inline void no_throw_failed_impl(const char* expr, const char* what, const char* file, int line, const char* function)
+{
+    BOOST_LIGHTWEIGHT_TEST_OSTREAM
+        << file << "(" << line << "): expression '" << expr << "' threw an exception in function '"
+        << function << "': " << what << std::endl;
+   ++test_results().errors();
+}
+
+// In the comparisons below, it is possible that T and U are signed and unsigned integer types, which generates warnings in some compilers.
+// A cleaner fix would require common_type trait or some meta-programming, which would introduce a dependency on Boost.TypeTraits. To avoid
+// the dependency we just disable the warnings.
+#if defined(__clang__) && defined(__has_warning)
+# if __has_warning("-Wsign-compare")
+#  pragma clang diagnostic push
+#  pragma clang diagnostic ignored "-Wsign-compare"
+# endif
+#elif defined(_MSC_VER)
+# pragma warning(push)
+# pragma warning(disable: 4389)
+#elif defined(__GNUC__) && !(defined(__INTEL_COMPILER) || defined(__ICL) || defined(__ICC) || defined(__ECC)) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 406
+# pragma GCC diagnostic push
+# pragma GCC diagnostic ignored "-Wsign-compare"
+#endif
+
+// specialize test output for char pointers to avoid printing as cstring
+template <class T> inline const T& test_output_impl(const T& v) { return v; }
+inline const void* test_output_impl(const char* v) { return v; }
+inline const void* test_output_impl(const unsigned char* v) { return v; }
+inline const void* test_output_impl(const signed char* v) { return v; }
+inline const void* test_output_impl(char* v) { return v; }
+inline const void* test_output_impl(unsigned char* v) { return v; }
+inline const void* test_output_impl(signed char* v) { return v; }
+template<class T> inline const void* test_output_impl(T volatile* v) { return const_cast<T*>(v); }
+
+#if !defined( BOOST_NO_CXX11_NULLPTR )
+inline const void* test_output_impl(std::nullptr_t) { return nullptr; }
+#endif
+
+// print chars as numeric
+
+inline int test_output_impl( signed char const& v ) { return v; }
+inline unsigned test_output_impl( unsigned char const& v ) { return v; }
+
+// Whether wchar_t is signed is implementation-defined
+
+template<bool Signed> struct lwt_long_type {};
+template<> struct lwt_long_type<true> { typedef long type; };
+template<> struct lwt_long_type<false> { typedef unsigned long type; };
+
+inline lwt_long_type<(static_cast<wchar_t>(-1) < static_cast<wchar_t>(0))>::type test_output_impl( wchar_t const& v ) { return v; }
+
+#if !defined( BOOST_NO_CXX11_CHAR16_T )
+inline unsigned long test_output_impl( char16_t const& v ) { return v; }
+#endif
+
+#if !defined( BOOST_NO_CXX11_CHAR32_T )
+inline unsigned long test_output_impl( char32_t const& v ) { return v; }
+#endif
+
+#if defined(_MSC_VER)
+#pragma warning(push)
+#pragma warning(disable: 4996)
+#endif
+
+inline std::string test_output_impl( char const& v )
+{
+    if( std::isprint( static_cast<unsigned char>( v ) ) )
+    {
+        return std::string( 1, v );
+    }
+    else
+    {
+        char buffer[ 8 ];
+        std::sprintf( buffer, "\\x%02X", static_cast<unsigned char>( v ) );
+
+        return buffer;
+    }
+}
+
+#if defined(_MSC_VER)
+#pragma warning(pop)
+#endif
+
+// predicates
+
+struct lw_test_eq
+{
+    template <typename T, typename U>
+    bool operator()(const T& t, const U& u) const { return t == u; }
+};
+
+struct lw_test_ne
+{
+    template <typename T, typename U>
+    bool operator()(const T& t, const U& u) const { return t != u; }
+};
+
+struct lw_test_lt
+{
+    template <typename T, typename U>
+    bool operator()(const T& t, const U& u) const { return t < u; }
+};
+
+struct lw_test_le
+{
+    template <typename T, typename U>
+    bool operator()(const T& t, const U& u) const { return t <= u; }
+};
+
+struct lw_test_gt
+{
+    template <typename T, typename U>
+    bool operator()(const T& t, const U& u) const { return t > u; }
+};
+
+struct lw_test_ge
+{
+    template <typename T, typename U>
+    bool operator()(const T& t, const U& u) const { return t >= u; }
+};
+
+// lwt_predicate_name
+
+template<class T> char const * lwt_predicate_name( T const& )
+{
+    return "~=";
+}
+
+inline char const * lwt_predicate_name( lw_test_eq const& )
+{
+    return "==";
+}
+
+inline char const * lwt_predicate_name( lw_test_ne const& )
+{
+    return "!=";
+}
+
+inline char const * lwt_predicate_name( lw_test_lt const& )
+{
+    return "<";
+}
+
+inline char const * lwt_predicate_name( lw_test_le const& )
+{
+    return "<=";
+}
+
+inline char const * lwt_predicate_name( lw_test_gt const& )
+{
+    return ">";
+}
+
+inline char const * lwt_predicate_name( lw_test_ge const& )
+{
+    return ">=";
+}
+
+//
+
+template<class BinaryPredicate, class T, class U>
+inline bool test_with_impl(BinaryPredicate pred, char const * expr1, char const * expr2,
+                           char const * file, int line, char const * function,
+                           T const & t, U const & u)
+{
+    if( pred(t, u) )
+    {
+        test_results();
+        return true;
+    }
+    else
+    {
+        BOOST_LIGHTWEIGHT_TEST_OSTREAM
+            << file << "(" << line << "): test '" << expr1 << " " << lwt_predicate_name(pred) << " " << expr2
+            << "' ('" << test_output_impl(t) << "' " << lwt_predicate_name(pred) << " '" << test_output_impl(u)
+            << "') failed in function '" << function << "'" << std::endl;
+        ++test_results().errors();
+        return false;
+    }
+}
+
+inline bool test_cstr_eq_impl( char const * expr1, char const * expr2,
+  char const * file, int line, char const * function, char const * const t, char const * const u )
+{
+    if( std::strcmp(t, u) == 0 )
+    {
+        test_results();
+        return true;
+    }
+    else
+    {
+        BOOST_LIGHTWEIGHT_TEST_OSTREAM
+            << file << "(" << line << "): test '" << expr1 << " == " << expr2 << "' ('" << t
+            << "' == '" << u << "') failed in function '" << function << "'" << std::endl;
+        ++test_results().errors();
+        return false;
+    }
+}
+
+inline bool test_cstr_ne_impl( char const * expr1, char const * expr2,
+  char const * file, int line, char const * function, char const * const t, char const * const u )
+{
+    if( std::strcmp(t, u) != 0 )
+    {
+        test_results();
+        return true;
+    }
+    else
+    {
+        BOOST_LIGHTWEIGHT_TEST_OSTREAM
+            << file << "(" << line << "): test '" << expr1 << " != " << expr2 << "' ('" << t
+            << "' != '" << u << "') failed in function '" << function << "'" << std::endl;
+        ++test_results().errors();
+        return false;
+    }
+}
+
+template<class FormattedOutputFunction, class InputIterator1, class InputIterator2>
+bool test_all_eq_impl(FormattedOutputFunction& output,
+                      char const * file, int line, char const * function,
+                      InputIterator1 first_begin, InputIterator1 first_end,
+                      InputIterator2 second_begin, InputIterator2 second_end)
+{
+    InputIterator1 first_it = first_begin;
+    InputIterator2 second_it = second_begin;
+    typename std::iterator_traits<InputIterator1>::difference_type first_index = 0;
+    typename std::iterator_traits<InputIterator2>::difference_type second_index = 0;
+    std::size_t error_count = 0;
+    const std::size_t max_count = 8;
+    do
+    {
+        while ((first_it != first_end) && (second_it != second_end) && (*first_it == *second_it))
+        {
+            ++first_it;
+            ++second_it;
+            ++first_index;
+            ++second_index;
+        }
+        if ((first_it == first_end) || (second_it == second_end))
+        {
+            break; // do-while
+        }
+        if (error_count == 0)
+        {
+            output << file << "(" << line << "): Container contents differ in function '" << function << "':";
+        }
+        else if (error_count >= max_count)
+        {
+            output << " ...";
+            break;
+        }
+        output << " [" << first_index << "] '" << test_output_impl(*first_it) << "' != '" << test_output_impl(*second_it) << "'";
+        ++first_it;
+        ++second_it;
+        ++first_index;
+        ++second_index;
+        ++error_count;
+    } while (first_it != first_end);
+
+    first_index += std::distance(first_it, first_end);
+    second_index += std::distance(second_it, second_end);
+    if (first_index != second_index)
+    {
+        if (error_count == 0)
+        {
+            output << file << "(" << line << "): Container sizes differ in function '" << function << "': size(" << first_index << ") != size(" << second_index << ")";
+        }
+        else
+        {
+            output << " [*] size(" << first_index << ") != size(" << second_index << ")";
+        }
+        ++error_count;
+    }
+
+    if (error_count == 0)
+    {
+        test_results();
+        return true;
+    }
+    else
+    {
+        output << std::endl;
+        ++test_results().errors();
+        return false;
+    }
+}
+
+template<class FormattedOutputFunction, class InputIterator1, class InputIterator2, typename BinaryPredicate>
+bool test_all_with_impl(FormattedOutputFunction& output,
+                        char const * file, int line, char const * function,
+                        InputIterator1 first_begin, InputIterator1 first_end,
+                        InputIterator2 second_begin, InputIterator2 second_end,
+                        BinaryPredicate predicate)
+{
+    InputIterator1 first_it = first_begin;
+    InputIterator2 second_it = second_begin;
+    typename std::iterator_traits<InputIterator1>::difference_type first_index = 0;
+    typename std::iterator_traits<InputIterator2>::difference_type second_index = 0;
+    std::size_t error_count = 0;
+    const std::size_t max_count = 8;
+    do
+    {
+        while ((first_it != first_end) && (second_it != second_end) && predicate(*first_it, *second_it))
+        {
+            ++first_it;
+            ++second_it;
+            ++first_index;
+            ++second_index;
+        }
+        if ((first_it == first_end) || (second_it == second_end))
+        {
+            break; // do-while
+        }
+        if (error_count == 0)
+        {
+            output << file << "(" << line << "): Container contents differ in function '" << function << "':";
+        }
+        else if (error_count >= max_count)
+        {
+            output << " ...";
+            break;
+        }
+        output << " [" << first_index << "]";
+        ++first_it;
+        ++second_it;
+        ++first_index;
+        ++second_index;
+        ++error_count;
+    } while (first_it != first_end);
+
+    first_index += std::distance(first_it, first_end);
+    second_index += std::distance(second_it, second_end);
+    if (first_index != second_index)
+    {
+        if (error_count == 0)
+        {
+            output << file << "(" << line << "): Container sizes differ in function '" << function << "': size(" << first_index << ") != size(" << second_index << ")";
+        }
+        else
+        {
+            output << " [*] size(" << first_index << ") != size(" << second_index << ")";
+        }
+        ++error_count;
+    }
+
+    if (error_count == 0)
+    {
+        test_results();
+        return true;
+    }
+    else
+    {
+        output << std::endl;
+        ++test_results().errors();
+        return false;
+    }
+}
+
+#if defined(__clang__) && defined(__has_warning)
+# if __has_warning("-Wsign-compare")
+#  pragma clang diagnostic pop
+# endif
+#elif defined(_MSC_VER)
+# pragma warning(pop)
+#elif defined(__GNUC__) && !(defined(__INTEL_COMPILER) || defined(__ICL) || defined(__ICC) || defined(__ECC)) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 406
+# pragma GCC diagnostic pop
+#endif
+
+} // namespace detail
+
+inline int report_errors()
+{
+    boost::detail::test_result& result = boost::detail::test_results();
+    result.done();
+
+    int errors = result.errors();
+
+    if( errors == 0 )
+    {
+        BOOST_LIGHTWEIGHT_TEST_OSTREAM
+          << "No errors detected." << std::endl;
+    }
+    else
+    {
+        BOOST_LIGHTWEIGHT_TEST_OSTREAM
+          << errors << " error" << (errors == 1? "": "s") << " detected." << std::endl;
+    }
+
+    // `return report_errors();` from main only supports 8 bit exit codes
+    return errors < 256? errors: 255;
+}
+
+} // namespace boost
+
+#define BOOST_TEST(expr) ( ::boost::detail::test_impl(#expr, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, (expr)? true: false) )
+#define BOOST_TEST_NOT(expr) BOOST_TEST(!(expr))
+
+#define BOOST_ERROR(msg) ( ::boost::detail::error_impl(msg, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION) )
+
+#define BOOST_TEST_WITH(expr1,expr2,predicate) ( ::boost::detail::test_with_impl(predicate, #expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) )
+
+#define BOOST_TEST_EQ(expr1,expr2) ( ::boost::detail::test_with_impl(::boost::detail::lw_test_eq(), #expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) )
+#define BOOST_TEST_NE(expr1,expr2) ( ::boost::detail::test_with_impl(::boost::detail::lw_test_ne(), #expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) )
+
+#define BOOST_TEST_LT(expr1,expr2) ( ::boost::detail::test_with_impl(::boost::detail::lw_test_lt(), #expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) )
+#define BOOST_TEST_LE(expr1,expr2) ( ::boost::detail::test_with_impl(::boost::detail::lw_test_le(), #expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) )
+#define BOOST_TEST_GT(expr1,expr2) ( ::boost::detail::test_with_impl(::boost::detail::lw_test_gt(), #expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) )
+#define BOOST_TEST_GE(expr1,expr2) ( ::boost::detail::test_with_impl(::boost::detail::lw_test_ge(), #expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) )
+
+#define BOOST_TEST_CSTR_EQ(expr1,expr2) ( ::boost::detail::test_cstr_eq_impl(#expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) )
+#define BOOST_TEST_CSTR_NE(expr1,expr2) ( ::boost::detail::test_cstr_ne_impl(#expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) )
+
+#define BOOST_TEST_ALL_EQ(begin1, end1, begin2, end2) ( ::boost::detail::test_all_eq_impl(BOOST_LIGHTWEIGHT_TEST_OSTREAM, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, begin1, end1, begin2, end2) )
+#define BOOST_TEST_ALL_WITH(begin1, end1, begin2, end2, predicate) ( ::boost::detail::test_all_with_impl(BOOST_LIGHTWEIGHT_TEST_OSTREAM, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, begin1, end1, begin2, end2, predicate) )
+
+#ifndef BOOST_NO_EXCEPTIONS
+   #define BOOST_TEST_THROWS( EXPR, EXCEP )                           \
+      try {                                                           \
+         EXPR;                                                        \
+         ::boost::detail::throw_failed_impl                           \
+         (#EXPR, #EXCEP, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION); \
+      }                                                               \
+      catch(EXCEP const&) {                                           \
+         ::boost::detail::test_results();                             \
+      }                                                               \
+      catch(...) {                                                    \
+         ::boost::detail::throw_failed_impl                           \
+         (#EXPR, #EXCEP, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION); \
+      }                                                               \
+   //
+#else
+   #define BOOST_TEST_THROWS( EXPR, EXCEP )
+#endif
+
+#ifndef BOOST_NO_EXCEPTIONS
+#  define BOOST_TEST_NO_THROW(EXPR)                                    \
+    try {                                                              \
+        EXPR;                                                          \
+    } catch (const std::exception& e) {                                \
+        ::boost::detail::no_throw_failed_impl                          \
+        (#EXPR, e.what(), __FILE__, __LINE__, BOOST_CURRENT_FUNCTION); \
+    } catch (...) {                                                    \
+        ::boost::detail::no_throw_failed_impl                          \
+        (#EXPR, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION);           \
+    }
+    //
+#else
+#  define BOOST_TEST_NO_THROW(EXPR) { EXPR; }
+#endif
+
+#endif // #ifndef BOOST_CORE_LIGHTWEIGHT_TEST_HPP

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/lightweight_test_trait.hpp

@@ -0,0 +1,91 @@
+#ifndef BOOST_CORE_LIGHTWEIGHT_TEST_TRAIT_HPP
+#define BOOST_CORE_LIGHTWEIGHT_TEST_TRAIT_HPP
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER)
+# pragma once
+#endif
+
+// boost/core/lightweight_test_trait.hpp
+//
+// BOOST_TEST_TRAIT_TRUE, BOOST_TEST_TRAIT_FALSE, BOOST_TEST_TRAIT_SAME
+//
+// Copyright 2014, 2021 Peter Dimov
+//
+// Copyright 2019 Glen Joseph Fernandes
+// (glenjofe@gmail.com)
+//
+// 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/core/lightweight_test.hpp>
+#include <boost/core/type_name.hpp>
+#include <boost/core/is_same.hpp>
+#include <boost/config.hpp>
+
+namespace boost
+{
+namespace detail
+{
+
+template< class T > inline void test_trait_impl( char const * trait, void (*)( T ),
+  bool expected, char const * file, int line, char const * function )
+{
+    if( T::value == expected )
+    {
+        test_results();
+    }
+    else
+    {
+        BOOST_LIGHTWEIGHT_TEST_OSTREAM
+            << file << "(" << line << "): predicate '" << trait << "' ["
+            << boost::core::type_name<T>() << "]"
+            << " test failed in function '" << function
+            << "' (should have been " << ( expected? "true": "false" ) << ")"
+            << std::endl;
+
+        ++test_results().errors();
+    }
+}
+
+template<class T> inline bool test_trait_same_impl_( T )
+{
+    return T::value;
+}
+
+template<class T1, class T2> inline void test_trait_same_impl( char const * types,
+  boost::core::is_same<T1, T2> same, char const * file, int line, char const * function )
+{
+    if( test_trait_same_impl_( same ) )
+    {
+        test_results();
+    }
+    else
+    {
+        BOOST_LIGHTWEIGHT_TEST_OSTREAM
+            << file << "(" << line << "): test 'is_same<" << types << ">'"
+            << " failed in function '" << function
+            << "' ('" << boost::core::type_name<T1>()
+            << "' != '" << boost::core::type_name<T2>() << "')"
+            << std::endl;
+
+        ++test_results().errors();
+    }
+}
+
+} // namespace detail
+} // namespace boost
+
+#define BOOST_TEST_TRAIT_TRUE(type) ( ::boost::detail::test_trait_impl(#type, (void(*)type)0, true, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION) )
+#define BOOST_TEST_TRAIT_FALSE(type) ( ::boost::detail::test_trait_impl(#type, (void(*)type)0, false, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION) )
+
+#if defined(__GNUC__)
+// ignoring -Wvariadic-macros with #pragma doesn't work under GCC
+# pragma GCC system_header
+#endif
+
+#define BOOST_TEST_TRAIT_SAME(...) ( ::boost::detail::test_trait_same_impl(#__VA_ARGS__, ::boost::core::is_same<__VA_ARGS__>(), __FILE__, __LINE__, BOOST_CURRENT_FUNCTION) )
+
+#endif // #ifndef BOOST_CORE_LIGHTWEIGHT_TEST_TRAIT_HPP

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/no_exceptions_support.hpp

@@ -0,0 +1,56 @@
+#ifndef BOOST_CORE_NO_EXCEPTIONS_SUPPORT_HPP
+#define BOOST_CORE_NO_EXCEPTIONS_SUPPORT_HPP
+
+#if defined(_MSC_VER)
+#  pragma once
+#endif
+
+//----------------------------------------------------------------------
+// (C) Copyright 2004 Pavel Vozenilek.
+// Use, modification and distribution is 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)
+//
+//
+// This file contains helper macros used when exception support may be
+// disabled (as indicated by macro BOOST_NO_EXCEPTIONS).
+//
+// Before picking up these macros you may consider using RAII techniques
+// to deal with exceptions - their syntax can be always the same with 
+// or without exception support enabled.
+//----------------------------------------------------------------------
+
+#include <boost/config.hpp>
+#include <boost/config/workaround.hpp>
+
+#if !(defined BOOST_NO_EXCEPTIONS)
+#    define BOOST_TRY { try
+#    define BOOST_CATCH(x) catch(x)
+#    define BOOST_RETHROW throw;
+#    define BOOST_CATCH_END }
+#else
+#    if BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x564))
+#        define BOOST_TRY { if ("")
+#        define BOOST_CATCH(x) else if (!"")
+#    elif !defined(BOOST_MSVC) || BOOST_MSVC >= 1900
+#        define BOOST_TRY { if (true)
+#        define BOOST_CATCH(x) else if (false)
+#    else
+         // warning C4127: conditional expression is constant
+#        define BOOST_TRY { \
+             __pragma(warning(push)) \
+             __pragma(warning(disable: 4127)) \
+             if (true) \
+             __pragma(warning(pop))
+#        define BOOST_CATCH(x) else \
+             __pragma(warning(push)) \
+             __pragma(warning(disable: 4127)) \
+             if (false) \
+             __pragma(warning(pop))
+#    endif
+#    define BOOST_RETHROW
+#    define BOOST_CATCH_END }
+#endif
+
+
+#endif 

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/noinit_adaptor.hpp

@@ -0,0 +1,88 @@
+/*
+Copyright 2019 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_CORE_NOINIT_ADAPTOR_HPP
+#define BOOST_CORE_NOINIT_ADAPTOR_HPP
+
+#include <boost/core/allocator_access.hpp>
+
+namespace boost {
+
+template<class A>
+struct noinit_adaptor
+    : A {
+    template<class U>
+    struct rebind {
+        typedef noinit_adaptor<typename allocator_rebind<A, U>::type> other;
+    };
+
+    noinit_adaptor()
+        : A() { }
+
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+    template<class U>
+    noinit_adaptor(U&& u) BOOST_NOEXCEPT
+        : A(std::forward<U>(u)) { }
+#else
+    template<class U>
+    noinit_adaptor(const U& u) BOOST_NOEXCEPT
+        : A(u) { }
+
+    template<class U>
+    noinit_adaptor(U& u) BOOST_NOEXCEPT
+        : A(u) { }
+#endif
+
+    template<class U>
+    noinit_adaptor(const noinit_adaptor<U>& u) BOOST_NOEXCEPT
+        : A(static_cast<const A&>(u)) { }
+
+    template<class U>
+    void construct(U* p) {
+        ::new((void*)p) U;
+    }
+
+#if defined(BOOST_NO_CXX11_ALLOCATOR)
+    template<class U, class V>
+    void construct(U* p, const V& v) {
+        ::new((void*)p) U(v);
+    }
+#endif
+
+    template<class U>
+    void destroy(U* p) {
+        p->~U();
+        (void)p;
+    }
+};
+
+template<class T, class U>
+inline bool
+operator==(const noinit_adaptor<T>& lhs,
+    const noinit_adaptor<U>& rhs) BOOST_NOEXCEPT
+{
+    return static_cast<const T&>(lhs) == static_cast<const U&>(rhs);
+}
+
+template<class T, class U>
+inline bool
+operator!=(const noinit_adaptor<T>& lhs,
+    const noinit_adaptor<U>& rhs) BOOST_NOEXCEPT
+{
+    return !(lhs == rhs);
+}
+
+template<class A>
+inline noinit_adaptor<A>
+noinit_adapt(const A& a) BOOST_NOEXCEPT
+{
+    return noinit_adaptor<A>(a);
+}
+
+} /* boost */
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/noncopyable.hpp

@@ -0,0 +1,63 @@
+//  Boost noncopyable.hpp header file  --------------------------------------//
+
+//  (C) Copyright Beman Dawes 1999-2003. 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/utility for documentation.
+
+#ifndef BOOST_CORE_NONCOPYABLE_HPP
+#define BOOST_CORE_NONCOPYABLE_HPP
+
+#include <boost/config.hpp>
+
+namespace boost {
+
+//  Private copy constructor and copy assignment ensure classes derived from
+//  class noncopyable cannot be copied.
+
+//  Contributed by Dave Abrahams
+
+namespace noncopyable_  // protection from unintended ADL
+{
+#ifndef BOOST_NONCOPYABLE_BASE_TOKEN_DEFINED
+#define BOOST_NONCOPYABLE_BASE_TOKEN_DEFINED
+
+// noncopyable derives from base_token to enable Type Traits to detect
+// whether a type derives from noncopyable without needing the definition
+// of noncopyable itself.
+//
+// The definition of base_token is macro-guarded so that Type Trais can
+// define it locally without including this header, to avoid a dependency
+// on Core.
+
+  struct base_token {};
+
+#endif // #ifndef BOOST_NONCOPYABLE_BASE_TOKEN_DEFINED
+
+  class noncopyable: base_token
+  {
+  protected:
+#if !defined(BOOST_NO_CXX11_DEFAULTED_FUNCTIONS) && !defined(BOOST_NO_CXX11_NON_PUBLIC_DEFAULTED_FUNCTIONS)
+      BOOST_CONSTEXPR noncopyable() = default;
+      ~noncopyable() = default;
+#else
+      noncopyable() {}
+      ~noncopyable() {}
+#endif
+#if !defined(BOOST_NO_CXX11_DELETED_FUNCTIONS)
+      noncopyable( const noncopyable& ) = delete;
+      noncopyable& operator=( const noncopyable& ) = delete;
+#else
+  private:  // emphasize the following members are private
+      noncopyable( const noncopyable& );
+      noncopyable& operator=( const noncopyable& );
+#endif
+  };
+}
+
+typedef noncopyable_::noncopyable noncopyable;
+
+} // namespace boost
+
+#endif  // BOOST_CORE_NONCOPYABLE_HPP

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/null_deleter.hpp

@@ -0,0 +1,44 @@
+/*
+ *          Copyright Andrey Semashev 2007 - 2014.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          http://www.boost.org/LICENSE_1_0.txt)
+ */
+/*!
+ * \file   null_deleter.hpp
+ * \author Andrey Semashev
+ * \date   22.04.2007
+ *
+ * This header contains a \c null_deleter implementation. This is an empty
+ * function object that receives a pointer and does nothing with it.
+ * Such empty deletion strategy may be convenient, for example, when
+ * constructing <tt>shared_ptr</tt>s that point to some object that should not be
+ * deleted (i.e. a variable on the stack or some global singleton, like <tt>std::cout</tt>).
+ */
+
+#ifndef BOOST_CORE_NULL_DELETER_HPP
+#define BOOST_CORE_NULL_DELETER_HPP
+
+#include <boost/config.hpp>
+
+#ifdef BOOST_HAS_PRAGMA_ONCE
+#pragma once
+#endif
+
+namespace boost {
+
+//! A function object that does nothing and can be used as an empty deleter for \c shared_ptr
+struct null_deleter
+{
+    //! Function object result type
+    typedef void result_type;
+    /*!
+     * Does nothing
+     */
+    template< typename T >
+    void operator() (T*) const BOOST_NOEXCEPT {}
+};
+
+} // namespace boost
+
+#endif // BOOST_CORE_NULL_DELETER_HPP

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/nvp.hpp

@@ -0,0 +1,57 @@
+/*
+Copyright 2019 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_CORE_NVP_HPP
+#define BOOST_CORE_NVP_HPP
+
+#include <boost/core/addressof.hpp>
+#include <boost/config.hpp>
+
+namespace boost {
+namespace serialization {
+
+template<class T>
+class nvp {
+public:
+    nvp(const char* n, T& v) BOOST_NOEXCEPT
+        : n_(n)
+        , v_(boost::addressof(v)) { }
+
+    const char* name() const BOOST_NOEXCEPT {
+        return n_;
+    }
+
+    T& value() const BOOST_NOEXCEPT {
+        return *v_;
+    }
+
+    const T& const_value() const BOOST_NOEXCEPT {
+        return *v_;
+    }
+
+private:
+    const char* n_;
+    T* v_;
+};
+
+template<class T>
+inline const nvp<T>
+make_nvp(const char* n, T& v) BOOST_NOEXCEPT
+{
+    return nvp<T>(n, v);
+}
+
+} /* serialization */
+
+using serialization::nvp;
+using serialization::make_nvp;
+
+} /* boost */
+
+#define BOOST_NVP(v) boost::make_nvp(BOOST_STRINGIZE(v), v)
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/pointer_traits.hpp

@@ -0,0 +1,277 @@
+/*
+Copyright 2017-2021 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_CORE_POINTER_TRAITS_HPP
+#define BOOST_CORE_POINTER_TRAITS_HPP
+
+#include <boost/config.hpp>
+#include <boost/core/addressof.hpp>
+#include <cstddef>
+
+namespace boost {
+namespace detail {
+
+struct ptr_none { };
+
+template<class>
+struct ptr_valid {
+    typedef void type;
+};
+
+template<class>
+struct ptr_first {
+    typedef ptr_none type;
+};
+
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+template<template<class, class...> class T, class U, class... Args>
+struct ptr_first<T<U, Args...> > {
+    typedef U type;
+};
+#else
+template<template<class> class T, class U>
+struct ptr_first<T<U> > {
+    typedef U type;
+};
+
+template<template<class, class> class T, class U1, class U2>
+struct ptr_first<T<U1, U2> > {
+    typedef U1 type;
+};
+
+template<template<class, class, class> class T, class U1, class U2, class U3>
+struct ptr_first<T<U1, U2, U3> > {
+    typedef U1 type;
+};
+#endif
+
+template<class T, class = void>
+struct ptr_element {
+    typedef typename ptr_first<T>::type type;
+};
+
+template<class T>
+struct ptr_element<T, typename ptr_valid<typename T::element_type>::type> {
+    typedef typename T::element_type type;
+};
+
+template<class, class = void>
+struct ptr_difference {
+    typedef std::ptrdiff_t type;
+};
+
+template<class T>
+struct ptr_difference<T,
+    typename ptr_valid<typename T::difference_type>::type> {
+    typedef typename T::difference_type type;
+};
+
+template<class, class>
+struct ptr_transform { };
+
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+template<template<class, class...> class T, class U, class... Args, class V>
+struct ptr_transform<T<U, Args...>, V> {
+    typedef T<V, Args...> type;
+};
+#else
+template<template<class> class T, class U, class V>
+struct ptr_transform<T<U>, V> {
+    typedef T<V> type;
+};
+
+template<template<class, class> class T, class U1, class U2, class V>
+struct ptr_transform<T<U1, U2>, V> {
+    typedef T<V, U2> type;
+};
+
+template<template<class, class, class> class T,
+    class U1, class U2, class U3, class V>
+struct ptr_transform<T<U1, U2, U3>, V> {
+    typedef T<V, U2, U3> type;
+};
+#endif
+
+template<class T, class U, class = void>
+struct ptr_rebind
+    : ptr_transform<T, U> { };
+
+template<class T, class U>
+struct ptr_rebind<T, U,
+    typename ptr_valid<typename T::template rebind<U> >::type> {
+    typedef typename T::template rebind<U> type;
+};
+
+#if !defined(BOOST_NO_CXX11_DECLTYPE_N3276)
+template<class T, class E>
+class ptr_to_expr {
+    template<class>
+    struct result {
+        char x, y;
+    };
+
+    static E& source();
+
+    template<class O>
+    static auto check(int) -> result<decltype(O::pointer_to(source()))>;
+
+    template<class>
+    static char check(long);
+
+public:
+    BOOST_STATIC_CONSTEXPR bool value = sizeof(check<T>(0)) > 1;
+};
+
+template<class T, class E>
+struct ptr_to_expr<T*, E> {
+    BOOST_STATIC_CONSTEXPR bool value = true;
+};
+
+template<class T, class E>
+struct ptr_has_to {
+    BOOST_STATIC_CONSTEXPR bool value = ptr_to_expr<T, E>::value;
+};
+#else
+template<class, class>
+struct ptr_has_to {
+    BOOST_STATIC_CONSTEXPR bool value = true;
+};
+#endif
+
+template<class T>
+struct ptr_has_to<T, void> {
+    BOOST_STATIC_CONSTEXPR bool value = false;
+};
+
+template<class T>
+struct ptr_has_to<T, const void> {
+    BOOST_STATIC_CONSTEXPR bool value = false;
+};
+
+template<class T>
+struct ptr_has_to<T, volatile void> {
+    BOOST_STATIC_CONSTEXPR bool value = false;
+};
+
+template<class T>
+struct ptr_has_to<T, const volatile void> {
+    BOOST_STATIC_CONSTEXPR bool value = false;
+};
+
+template<class T, class E, bool = ptr_has_to<T, E>::value>
+struct ptr_to { };
+
+template<class T, class E>
+struct ptr_to<T, E, true> {
+    static T pointer_to(E& v) {
+        return T::pointer_to(v);
+    }
+};
+
+template<class T>
+struct ptr_to<T*, T, true> {
+    static T* pointer_to(T& v) BOOST_NOEXCEPT {
+        return boost::addressof(v);
+    }
+};
+
+template<class T, class E>
+struct ptr_traits
+    : ptr_to<T, E> {
+    typedef T pointer;
+    typedef E element_type;
+    typedef typename ptr_difference<T>::type difference_type;
+
+    template<class U>
+    struct rebind_to
+        : ptr_rebind<T, U> { };
+
+#if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)
+    template<class U>
+    using rebind = typename rebind_to<U>::type;
+#endif
+};
+
+template<class T>
+struct ptr_traits<T, ptr_none> { };
+
+} /* detail */
+
+template<class T>
+struct pointer_traits
+    : detail::ptr_traits<T, typename detail::ptr_element<T>::type> { };
+
+template<class T>
+struct pointer_traits<T*>
+    : detail::ptr_to<T*, T> {
+    typedef T* pointer;
+    typedef T element_type;
+    typedef std::ptrdiff_t difference_type;
+
+    template<class U>
+    struct rebind_to {
+        typedef U* type;
+    };
+
+#if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)
+    template<class U>
+    using rebind = typename rebind_to<U>::type*;
+#endif
+};
+
+template<class T>
+BOOST_CONSTEXPR inline T*
+to_address(T* v) BOOST_NOEXCEPT
+{
+    return v;
+}
+
+#if !defined(BOOST_NO_CXX14_RETURN_TYPE_DEDUCTION)
+namespace detail {
+
+template<class T>
+inline T*
+ptr_address(T* v, int) BOOST_NOEXCEPT
+{
+    return v;
+}
+
+template<class T>
+inline auto
+ptr_address(const T& v, int) BOOST_NOEXCEPT
+-> decltype(boost::pointer_traits<T>::to_address(v))
+{
+    return boost::pointer_traits<T>::to_address(v);
+}
+
+template<class T>
+inline auto
+ptr_address(const T& v, long) BOOST_NOEXCEPT
+{
+    return boost::detail::ptr_address(v.operator->(), 0);
+}
+
+} /* detail */
+
+template<class T>
+inline auto
+to_address(const T& v) BOOST_NOEXCEPT
+{
+    return boost::detail::ptr_address(v, 0);
+}
+#else
+template<class T>
+inline typename pointer_traits<T>::element_type*
+to_address(const T& v) BOOST_NOEXCEPT
+{
+    return boost::to_address(v.operator->());
+}
+#endif
+
+} /* boost */
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/quick_exit.hpp

@@ -0,0 +1,59 @@
+#ifndef BOOST_CORE_QUICK_EXIT_HPP_INCLUDED
+#define BOOST_CORE_QUICK_EXIT_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  boost/core/quick_exit.hpp
+//
+//  Copyright 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/config.hpp>
+#include <stdlib.h>
+
+#if defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR)
+
+extern "C" _CRTIMP __cdecl __MINGW_NOTHROW  void _exit (int) __MINGW_ATTRIB_NORETURN;
+
+#endif
+
+#if defined(__CYGWIN__) && __cplusplus < 201103L
+
+extern "C" _Noreturn void quick_exit(int);
+
+#endif
+
+namespace boost
+{
+
+BOOST_NORETURN inline void quick_exit( int code ) BOOST_NOEXCEPT
+{
+#if defined(_MSC_VER) && _MSC_VER < 1900
+
+    ::_exit( code );
+
+#elif defined(__MINGW32__)
+
+    ::_exit( code );
+
+#elif defined(__APPLE__)
+
+    ::_Exit( code );
+
+#else
+
+    ::quick_exit( code );
+
+#endif
+}
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_CORE_QUICK_EXIT_HPP_INCLUDED

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/ref.hpp

@@ -0,0 +1,338 @@
+#ifndef BOOST_CORE_REF_HPP
+#define BOOST_CORE_REF_HPP
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+#include <boost/config.hpp>
+#include <boost/config/workaround.hpp>
+#include <boost/core/addressof.hpp>
+#include <boost/core/enable_if.hpp>
+
+//
+//  ref.hpp - ref/cref, useful helper functions
+//
+//  Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
+//  Copyright (C) 2001, 2002 Peter Dimov
+//  Copyright (C) 2002 David Abrahams
+//
+//  Copyright (C) 2014 Glen Joseph Fernandes
+//  (glenjofe@gmail.com)
+//
+//  Copyright (C) 2014 Agustin Berge
+//
+// 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/core/doc/html/core/ref.html for documentation.
+//
+
+/**
+ @file
+*/
+
+/**
+ Boost namespace.
+*/
+namespace boost
+{
+
+#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, == 1600 )
+
+    struct ref_workaround_tag {};
+
+#endif
+
+namespace detail
+{
+
+template< class Y, class T > struct ref_convertible
+{
+    typedef char (&yes) [1];
+    typedef char (&no)  [2];
+
+    static yes f( T* );
+    static no  f( ... );
+
+    enum _vt { value = sizeof( (f)( static_cast<Y*>(0) ) ) == sizeof(yes) };
+};
+
+struct ref_empty
+{
+};
+
+} // namespace detail
+
+// reference_wrapper
+
+/**
+ @brief Contains a reference to an object of type `T`.
+
+ `reference_wrapper` is primarily used to "feed" references to
+ function templates (algorithms) that take their parameter by
+ value. It provides an implicit conversion to `T&`, which
+ usually allows the function templates to work on references
+ unmodified.
+*/
+template<class T> class reference_wrapper
+{
+public:
+    /**
+     Type `T`.
+    */
+    typedef T type;
+
+    /**
+     Constructs a `reference_wrapper` object that stores a
+     reference to `t`.
+
+     @remark Does not throw.
+    */
+    BOOST_FORCEINLINE explicit reference_wrapper(T& t): t_(boost::addressof(t)) {}
+
+#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, == 1600 )
+
+    BOOST_FORCEINLINE explicit reference_wrapper( T & t, ref_workaround_tag ): t_( boost::addressof( t ) ) {}
+
+#endif
+
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+    /**
+     @remark Construction from a temporary object is disabled.
+    */
+    BOOST_DELETED_FUNCTION(reference_wrapper(T&& t))
+public:
+#endif
+
+    template<class Y> friend class reference_wrapper;
+
+    /**
+     Constructs a `reference_wrapper` object that stores the
+     reference stored in the compatible `reference_wrapper` `r`.
+
+     @remark Only enabled when `Y*` is convertible to `T*`.
+     @remark Does not throw.
+    */
+    template<class Y> reference_wrapper( reference_wrapper<Y> r,
+        typename enable_if_c<boost::detail::ref_convertible<Y, T>::value,
+            boost::detail::ref_empty>::type = boost::detail::ref_empty() ): t_( r.t_ )
+    {
+    }
+
+    /**
+     @return The stored reference.
+     @remark Does not throw.
+    */
+    BOOST_FORCEINLINE operator T& () const { return *t_; }
+
+    /**
+     @return The stored reference.
+     @remark Does not throw.
+    */
+    BOOST_FORCEINLINE T& get() const { return *t_; }
+
+    /**
+     @return A pointer to the object referenced by the stored
+       reference.
+     @remark Does not throw.
+    */
+    BOOST_FORCEINLINE T* get_pointer() const { return t_; }
+
+private:
+
+    T* t_;
+};
+
+// ref
+
+/**
+ @cond
+*/
+#if defined( BOOST_BORLANDC ) && BOOST_WORKAROUND( BOOST_BORLANDC, BOOST_TESTED_AT(0x581) )
+#  define BOOST_REF_CONST
+#else
+#  define BOOST_REF_CONST const
+#endif
+/**
+ @endcond
+*/
+
+/**
+ @return `reference_wrapper<T>(t)`
+ @remark Does not throw.
+*/
+template<class T> BOOST_FORCEINLINE reference_wrapper<T> BOOST_REF_CONST ref( T & t )
+{
+#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, == 1600 )
+
+    return reference_wrapper<T>( t, ref_workaround_tag() );
+
+#else
+
+    return reference_wrapper<T>( t );
+
+#endif
+}
+
+// cref
+
+/**
+ @return `reference_wrapper<T const>(t)`
+ @remark Does not throw.
+*/
+template<class T> BOOST_FORCEINLINE reference_wrapper<T const> BOOST_REF_CONST cref( T const & t )
+{
+    return reference_wrapper<T const>(t);
+}
+
+#undef BOOST_REF_CONST
+
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+
+/**
+ @cond
+*/
+#if defined(BOOST_NO_CXX11_DELETED_FUNCTIONS)
+#  define BOOST_REF_DELETE
+#else
+#  define BOOST_REF_DELETE = delete
+#endif
+/**
+ @endcond
+*/
+
+/**
+ @remark Construction from a temporary object is disabled.
+*/
+template<class T> void ref(T const&&) BOOST_REF_DELETE;
+
+/**
+ @remark Construction from a temporary object is disabled.
+*/
+template<class T> void cref(T const&&) BOOST_REF_DELETE;
+
+#undef BOOST_REF_DELETE
+
+#endif
+
+// is_reference_wrapper
+
+/**
+ @brief Determine if a type `T` is an instantiation of
+ `reference_wrapper`.
+
+ The value static constant will be true if the type `T` is a
+ specialization of `reference_wrapper`.
+*/
+template<typename T> struct is_reference_wrapper
+{
+    BOOST_STATIC_CONSTANT( bool, value = false );
+};
+
+/**
+ @cond
+*/
+template<typename T> struct is_reference_wrapper< reference_wrapper<T> >
+{
+    BOOST_STATIC_CONSTANT( bool, value = true );
+};
+
+#if !defined(BOOST_NO_CV_SPECIALIZATIONS)
+
+template<typename T> struct is_reference_wrapper< reference_wrapper<T> const >
+{
+    BOOST_STATIC_CONSTANT( bool, value = true );
+};
+
+template<typename T> struct is_reference_wrapper< reference_wrapper<T> volatile >
+{
+    BOOST_STATIC_CONSTANT( bool, value = true );
+};
+
+template<typename T> struct is_reference_wrapper< reference_wrapper<T> const volatile >
+{
+    BOOST_STATIC_CONSTANT( bool, value = true );
+};
+
+#endif // !defined(BOOST_NO_CV_SPECIALIZATIONS)
+
+/**
+ @endcond
+*/
+
+
+// unwrap_reference
+
+/**
+ @brief Find the type in a `reference_wrapper`.
+
+ The `typedef` type is `T::type` if `T` is a
+ `reference_wrapper`, `T` otherwise.
+*/
+template<typename T> struct unwrap_reference
+{
+    typedef T type;
+};
+
+/**
+ @cond
+*/
+template<typename T> struct unwrap_reference< reference_wrapper<T> >
+{
+    typedef T type;
+};
+
+#if !defined(BOOST_NO_CV_SPECIALIZATIONS)
+
+template<typename T> struct unwrap_reference< reference_wrapper<T> const >
+{
+    typedef T type;
+};
+
+template<typename T> struct unwrap_reference< reference_wrapper<T> volatile >
+{
+    typedef T type;
+};
+
+template<typename T> struct unwrap_reference< reference_wrapper<T> const volatile >
+{
+    typedef T type;
+};
+
+#endif // !defined(BOOST_NO_CV_SPECIALIZATIONS)
+
+/**
+ @endcond
+*/
+
+// unwrap_ref
+
+/**
+ @return `unwrap_reference<T>::type&(t)`
+ @remark Does not throw.
+*/
+template<class T> BOOST_FORCEINLINE typename unwrap_reference<T>::type& unwrap_ref( T & t )
+{
+    return t;
+}
+
+// get_pointer
+
+/**
+ @cond
+*/
+template<class T> BOOST_FORCEINLINE T* get_pointer( reference_wrapper<T> const & r )
+{
+    return r.get_pointer();
+}
+/**
+ @endcond
+*/
+
+} // namespace boost
+
+#endif // #ifndef BOOST_CORE_REF_HPP

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/scoped_enum.hpp

@@ -0,0 +1,194 @@
+//  scoped_enum.hpp  ---------------------------------------------------------//
+
+//  Copyright Beman Dawes, 2009
+//  Copyright (C) 2011-2012 Vicente J. Botet Escriba
+//  Copyright (C) 2012 Anthony Williams
+
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+#ifndef BOOST_CORE_SCOPED_ENUM_HPP
+#define BOOST_CORE_SCOPED_ENUM_HPP
+
+#include <boost/config.hpp>
+
+#ifdef BOOST_HAS_PRAGMA_ONCE
+#pragma once
+#endif
+
+namespace boost
+{
+
+#ifdef BOOST_NO_CXX11_SCOPED_ENUMS
+
+  /**
+   * Meta-function to get the native enum type associated to an enum class or its emulation.
+   */
+  template <typename EnumType>
+  struct native_type
+  {
+    /**
+     * The member typedef type names the native enum type associated to the scoped enum,
+     * which is it self if the compiler supports scoped enums or EnumType::enum_type if it is an emulated scoped enum.
+     */
+    typedef typename EnumType::enum_type type;
+  };
+
+  /**
+   * Casts a scoped enum to its underlying type.
+   *
+   * This function is useful when working with scoped enum classes, which doens't implicitly convert to the underlying type.
+   * @param v A scoped enum.
+   * @returns The underlying type.
+   * @throws No-throws.
+   */
+  template <typename UnderlyingType, typename EnumType>
+  inline
+  BOOST_CONSTEXPR UnderlyingType underlying_cast(EnumType v) BOOST_NOEXCEPT
+  {
+    return v.get_underlying_value_();
+  }
+
+  /**
+   * Casts a scoped enum to its native enum type.
+   *
+   * This function is useful to make programs portable when the scoped enum emulation can not be use where native enums can.
+   *
+   * EnumType the scoped enum type
+   *
+   * @param v A scoped enum.
+   * @returns The native enum value.
+   * @throws No-throws.
+   */
+  template <typename EnumType>
+  inline
+  BOOST_CONSTEXPR typename EnumType::enum_type native_value(EnumType e) BOOST_NOEXCEPT
+  {
+    return e.get_native_value_();
+  }
+
+#else  // BOOST_NO_CXX11_SCOPED_ENUMS
+
+  template <typename EnumType>
+  struct native_type
+  {
+    typedef EnumType type;
+  };
+
+  template <typename UnderlyingType, typename EnumType>
+  inline
+  BOOST_CONSTEXPR UnderlyingType underlying_cast(EnumType v) BOOST_NOEXCEPT
+  {
+    return static_cast<UnderlyingType>(v);
+  }
+
+  template <typename EnumType>
+  inline
+  BOOST_CONSTEXPR EnumType native_value(EnumType e) BOOST_NOEXCEPT
+  {
+    return e;
+  }
+
+#endif // BOOST_NO_CXX11_SCOPED_ENUMS
+}
+
+
+#ifdef BOOST_NO_CXX11_SCOPED_ENUMS
+
+#ifndef BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+
+#define BOOST_SCOPED_ENUM_UT_DECLARE_CONVERSION_OPERATOR \
+     explicit BOOST_CONSTEXPR operator underlying_type() const BOOST_NOEXCEPT { return get_underlying_value_(); }
+
+#else
+
+#define BOOST_SCOPED_ENUM_UT_DECLARE_CONVERSION_OPERATOR
+
+#endif
+
+/**
+ * Start a declaration of a scoped enum.
+ *
+ * @param EnumType The new scoped enum.
+ * @param UnderlyingType The underlying type.
+ */
+#define BOOST_SCOPED_ENUM_UT_DECLARE_BEGIN(EnumType, UnderlyingType)    \
+    struct EnumType {                                                   \
+        typedef void is_boost_scoped_enum_tag;                          \
+        typedef UnderlyingType underlying_type;                         \
+        EnumType() BOOST_NOEXCEPT {}                                    \
+        explicit BOOST_CONSTEXPR EnumType(underlying_type v) BOOST_NOEXCEPT : v_(v) {}                 \
+        BOOST_CONSTEXPR underlying_type get_underlying_value_() const BOOST_NOEXCEPT { return v_; }    \
+        BOOST_SCOPED_ENUM_UT_DECLARE_CONVERSION_OPERATOR                \
+    private:                                                            \
+        underlying_type v_;                                             \
+        typedef EnumType self_type;                                     \
+    public:                                                             \
+        enum enum_type
+
+#define BOOST_SCOPED_ENUM_DECLARE_END2() \
+        BOOST_CONSTEXPR enum_type get_native_value_() const BOOST_NOEXCEPT { return enum_type(v_); } \
+        friend BOOST_CONSTEXPR bool operator ==(self_type lhs, self_type rhs) BOOST_NOEXCEPT { return enum_type(lhs.v_)==enum_type(rhs.v_); } \
+        friend BOOST_CONSTEXPR bool operator ==(self_type lhs, enum_type rhs) BOOST_NOEXCEPT { return enum_type(lhs.v_)==rhs; } \
+        friend BOOST_CONSTEXPR bool operator ==(enum_type lhs, self_type rhs) BOOST_NOEXCEPT { return lhs==enum_type(rhs.v_); } \
+        friend BOOST_CONSTEXPR bool operator !=(self_type lhs, self_type rhs) BOOST_NOEXCEPT { return enum_type(lhs.v_)!=enum_type(rhs.v_); } \
+        friend BOOST_CONSTEXPR bool operator !=(self_type lhs, enum_type rhs) BOOST_NOEXCEPT { return enum_type(lhs.v_)!=rhs; } \
+        friend BOOST_CONSTEXPR bool operator !=(enum_type lhs, self_type rhs) BOOST_NOEXCEPT { return lhs!=enum_type(rhs.v_); } \
+        friend BOOST_CONSTEXPR bool operator <(self_type lhs, self_type rhs) BOOST_NOEXCEPT { return enum_type(lhs.v_)<enum_type(rhs.v_); } \
+        friend BOOST_CONSTEXPR bool operator <(self_type lhs, enum_type rhs) BOOST_NOEXCEPT { return enum_type(lhs.v_)<rhs; } \
+        friend BOOST_CONSTEXPR bool operator <(enum_type lhs, self_type rhs) BOOST_NOEXCEPT { return lhs<enum_type(rhs.v_); } \
+        friend BOOST_CONSTEXPR bool operator <=(self_type lhs, self_type rhs) BOOST_NOEXCEPT { return enum_type(lhs.v_)<=enum_type(rhs.v_); } \
+        friend BOOST_CONSTEXPR bool operator <=(self_type lhs, enum_type rhs) BOOST_NOEXCEPT { return enum_type(lhs.v_)<=rhs; } \
+        friend BOOST_CONSTEXPR bool operator <=(enum_type lhs, self_type rhs) BOOST_NOEXCEPT { return lhs<=enum_type(rhs.v_); } \
+        friend BOOST_CONSTEXPR bool operator >(self_type lhs, self_type rhs) BOOST_NOEXCEPT { return enum_type(lhs.v_)>enum_type(rhs.v_); } \
+        friend BOOST_CONSTEXPR bool operator >(self_type lhs, enum_type rhs) BOOST_NOEXCEPT { return enum_type(lhs.v_)>rhs; } \
+        friend BOOST_CONSTEXPR bool operator >(enum_type lhs, self_type rhs) BOOST_NOEXCEPT { return lhs>enum_type(rhs.v_); } \
+        friend BOOST_CONSTEXPR bool operator >=(self_type lhs, self_type rhs) BOOST_NOEXCEPT { return enum_type(lhs.v_)>=enum_type(rhs.v_); } \
+        friend BOOST_CONSTEXPR bool operator >=(self_type lhs, enum_type rhs) BOOST_NOEXCEPT { return enum_type(lhs.v_)>=rhs; } \
+        friend BOOST_CONSTEXPR bool operator >=(enum_type lhs, self_type rhs) BOOST_NOEXCEPT { return lhs>=enum_type(rhs.v_); } \
+    };
+
+#define BOOST_SCOPED_ENUM_DECLARE_END(EnumType) \
+    ; \
+    BOOST_CONSTEXPR EnumType(enum_type v) BOOST_NOEXCEPT : v_(v) {}                 \
+    BOOST_SCOPED_ENUM_DECLARE_END2()
+
+/**
+ * Starts a declaration of a scoped enum with the default int underlying type.
+ *
+ * @param EnumType The new scoped enum.
+ */
+#define BOOST_SCOPED_ENUM_DECLARE_BEGIN(EnumType) \
+  BOOST_SCOPED_ENUM_UT_DECLARE_BEGIN(EnumType,int)
+
+/**
+ * Name of the native enum type.
+ *
+ * @param EnumType The new scoped enum.
+ */
+#define BOOST_SCOPED_ENUM_NATIVE(EnumType) EnumType::enum_type
+/**
+ * Forward declares an scoped enum.
+ *
+ * @param EnumType The scoped enum.
+ */
+#define BOOST_SCOPED_ENUM_FORWARD_DECLARE(EnumType) struct EnumType
+
+#else  // BOOST_NO_CXX11_SCOPED_ENUMS
+
+#define BOOST_SCOPED_ENUM_UT_DECLARE_BEGIN(EnumType,UnderlyingType) enum class EnumType : UnderlyingType
+#define BOOST_SCOPED_ENUM_DECLARE_BEGIN(EnumType) enum class EnumType
+#define BOOST_SCOPED_ENUM_DECLARE_END2()
+#define BOOST_SCOPED_ENUM_DECLARE_END(EnumType) ;
+
+#define BOOST_SCOPED_ENUM_NATIVE(EnumType) EnumType
+#define BOOST_SCOPED_ENUM_FORWARD_DECLARE(EnumType) enum class EnumType
+
+#endif  // BOOST_NO_CXX11_SCOPED_ENUMS
+
+// Deprecated macros
+#define BOOST_SCOPED_ENUM_START(name) BOOST_SCOPED_ENUM_DECLARE_BEGIN(name)
+#define BOOST_SCOPED_ENUM_END BOOST_SCOPED_ENUM_DECLARE_END2()
+#define BOOST_SCOPED_ENUM(name) BOOST_SCOPED_ENUM_NATIVE(name)
+
+#endif  // BOOST_CORE_SCOPED_ENUM_HPP

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/span.hpp

@@ -0,0 +1,407 @@
+/*
+Copyright 2019 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_CORE_SPAN_HPP
+#define BOOST_CORE_SPAN_HPP
+
+#include <array>
+#include <iterator>
+#include <type_traits>
+#include <cstddef>
+
+namespace boost {
+
+constexpr std::size_t dynamic_extent = static_cast<std::size_t>(-1);
+
+template<class T, std::size_t E = dynamic_extent>
+class span;
+
+namespace detail {
+
+template<class U, class T>
+struct span_convertible {
+    static constexpr bool value = std::is_convertible<U(*)[], T(*)[]>::value;
+};
+
+template<std::size_t E, std::size_t N>
+struct span_capacity {
+    static constexpr bool value = E == boost::dynamic_extent || E == N;
+};
+
+template<class T, std::size_t E, class U, std::size_t N>
+struct span_compatible {
+    static constexpr bool value = span_capacity<E, N>::value &&
+        span_convertible<U, T>::value;
+};
+
+template<class T>
+struct span_uncvref {
+    typedef typename std::remove_cv<typename
+        std::remove_reference<T>::type>::type type;
+};
+
+template<class>
+struct span_is_span {
+    static constexpr bool value = false;
+};
+
+template<class T, std::size_t E>
+struct span_is_span<boost::span<T, E> > {
+    static constexpr bool value = true;
+};
+
+template<class T>
+struct span_is_array {
+    static constexpr bool value = false;
+};
+
+template<class T, std::size_t N>
+struct span_is_array<std::array<T, N> > {
+    static constexpr bool value = true;
+};
+
+template<class, class = void>
+struct span_data { };
+
+template<class T>
+struct span_data<T,
+    typename std::enable_if<std::is_pointer<decltype(std::declval<T
+        &>().data())>::value>::type> {
+    typedef typename std::remove_pointer<decltype(std::declval<T
+        &>().data())>::type type;
+};
+
+template<class, class, class = void>
+struct span_has_data {
+    static constexpr bool value = false;
+};
+
+template<class R, class T>
+struct span_has_data<R, T, typename std::enable_if<span_convertible<typename
+    span_data<R>::type, T>::value>::type> {
+    static constexpr bool value = true;
+};
+
+template<class, class = void>
+struct span_has_size {
+    static constexpr bool value = false;
+};
+
+template<class R>
+struct span_has_size<R, typename
+    std::enable_if<std::is_convertible<decltype(std::declval<R&>().size()),
+        std::size_t>::value>::type> {
+    static constexpr bool value = true;
+};
+
+template<class R, class T>
+struct span_is_range {
+    static constexpr bool value = (std::is_const<T>::value ||
+        std::is_lvalue_reference<R>::value) &&
+        !span_is_span<typename span_uncvref<R>::type>::value &&
+        !span_is_array<typename span_uncvref<R>::type>::value &&
+        !std::is_array<typename span_uncvref<R>::type>::value &&
+        span_has_data<R, T>::value &&
+        span_has_size<R>::value;
+};
+
+template<std::size_t E, std::size_t N>
+struct span_implicit {
+    static constexpr bool value = E == boost::dynamic_extent ||
+        N != boost::dynamic_extent;
+};
+
+template<class T, std::size_t E, class U, std::size_t N>
+struct span_copyable {
+    static constexpr bool value = (N == boost::dynamic_extent ||
+        span_capacity<E, N>::value) && span_convertible<U, T>::value;
+};
+
+template<std::size_t E, std::size_t O>
+struct span_sub {
+    static constexpr std::size_t value = E == boost::dynamic_extent ?
+        boost::dynamic_extent : E - O;
+};
+
+template<class T, std::size_t E>
+struct span_store {
+    constexpr span_store(T* p_, std::size_t) noexcept
+        : p(p_) { }
+    static constexpr std::size_t n = E;
+    T* p;
+};
+
+template<class T>
+struct span_store<T, boost::dynamic_extent> {
+    constexpr span_store(T* p_, std::size_t n_) noexcept
+        : p(p_)
+        , n(n_) { }
+    T* p;
+    std::size_t n;
+};
+
+template<class T, std::size_t E>
+struct span_bytes {
+    static constexpr std::size_t value = sizeof(T) * E;
+};
+
+template<class T>
+struct span_bytes<T, boost::dynamic_extent> {
+    static constexpr std::size_t value = boost::dynamic_extent;
+};
+
+} /* detail */
+
+template<class T, std::size_t E>
+class span {
+public:
+    typedef T element_type;
+    typedef typename std::remove_cv<T>::type value_type;
+    typedef std::size_t size_type;
+    typedef std::ptrdiff_t difference_type;
+    typedef T* pointer;
+    typedef const T* const_pointer;
+    typedef T& reference;
+    typedef const T& const_reference;
+    typedef T* iterator;
+    typedef const T* const_iterator;
+    typedef std::reverse_iterator<T*> reverse_iterator;
+    typedef std::reverse_iterator<const T*> const_reverse_iterator;
+
+    static constexpr std::size_t extent = E;
+
+    template<std::size_t N = E,
+        typename std::enable_if<N == dynamic_extent || N == 0, int>::type = 0>
+    constexpr span() noexcept
+        : s_(0, 0) { }
+
+    template<class I,
+        typename std::enable_if<E == dynamic_extent &&
+            detail::span_convertible<I, T>::value, int>::type = 0>
+    constexpr span(I* f, size_type c)
+        : s_(f, c) { }
+
+    template<class I,
+        typename std::enable_if<E != dynamic_extent &&
+            detail::span_convertible<I, T>::value, int>::type = 0>
+    explicit constexpr span(I* f, size_type c)
+        : s_(f, c) { }
+
+    template<class I, class L,
+        typename std::enable_if<E == dynamic_extent &&
+            detail::span_convertible<I, T>::value, int>::type = 0>
+    constexpr span(I* f, L* l)
+        : s_(f, l - f) { }
+
+    template<class I, class L,
+        typename std::enable_if<E != dynamic_extent &&
+            detail::span_convertible<I, T>::value, int>::type = 0>
+    explicit constexpr span(I* f, L* l)
+        : s_(f, l - f) { }
+
+    template<std::size_t N,
+        typename std::enable_if<detail::span_capacity<E, N>::value,
+            int>::type = 0>
+    constexpr span(typename std::enable_if<true, T>::type (&a)[N]) noexcept
+        : s_(a, N) { }
+
+    template<class U, std::size_t N,
+        typename std::enable_if<detail::span_compatible<T, E, U, N>::value,
+            int>::type = 0>
+    constexpr span(std::array<U, N>& a) noexcept
+        : s_(a.data(), N) { }
+
+    template<class U, std::size_t N,
+        typename std::enable_if<detail::span_compatible<T, E, const U,
+            N>::value, int>::type = 0>
+    constexpr span(const std::array<U, N>& a) noexcept
+        : s_(a.data(), N) { }
+
+    template<class R,
+        typename std::enable_if<E == dynamic_extent &&
+            detail::span_is_range<R, T>::value, int>::type = 0>
+    constexpr span(R&& r) noexcept(noexcept(r.data()) && noexcept(r.size()))
+        : s_(r.data(), r.size()) { }
+
+    template<class R,
+        typename std::enable_if<E != dynamic_extent &&
+            detail::span_is_range<R, T>::value, int>::type = 0>
+    explicit constexpr span(R&& r) noexcept(noexcept(r.data()) &&
+        noexcept(r.size()))
+        : s_(r.data(), r.size()) { }
+
+    template<class U, std::size_t N,
+        typename std::enable_if<detail::span_implicit<E, N>::value &&
+            detail::span_copyable<T, E, U, N>::value, int>::type = 0>
+    constexpr span(const span<U, N>& s) noexcept
+        : s_(s.data(), s.size()) { }
+
+    template<class U, std::size_t N,
+        typename std::enable_if<!detail::span_implicit<E, N>::value &&
+            detail::span_copyable<T, E, U, N>::value, int>::type = 0>
+    explicit constexpr span(const span<U, N>& s) noexcept
+        : s_(s.data(), s.size()) { }
+
+    template<std::size_t C>
+    constexpr span<T, C> first() const {
+        static_assert(C <= E, "Count <= Extent");
+        return span<T, C>(s_.p, C);
+    }
+
+    template<std::size_t C>
+    constexpr span<T, C> last() const {
+        static_assert(C <= E, "Count <= Extent");
+        return span<T, C>(s_.p + (s_.n - C), C);
+    }
+
+    template<std::size_t O, std::size_t C = dynamic_extent>
+    constexpr typename std::enable_if<C == dynamic_extent,
+        span<T, detail::span_sub<E, O>::value> >::type subspan() const {
+        static_assert(O <= E, "Offset <= Extent");
+        return span<T, detail::span_sub<E, O>::value>(s_.p + O, s_.n - O);
+    }
+
+    template<std::size_t O, std::size_t C = dynamic_extent>
+    constexpr typename std::enable_if<C != dynamic_extent,
+        span<T, C> >::type subspan() const {
+        static_assert(O <= E && C <= E - O,
+            "Offset <= Extent && Count <= Extent - Offset");
+        return span<T, C>(s_.p + O, C);
+    }
+
+    constexpr span<T, dynamic_extent> first(size_type c) const {
+        return span<T, dynamic_extent>(s_.p, c);
+    }
+
+    constexpr span<T, dynamic_extent> last(size_type c) const {
+        return span<T, dynamic_extent>(s_.p + (s_.n - c), c);
+    }
+
+    constexpr span<T, dynamic_extent> subspan(size_type o,
+        size_type c = dynamic_extent) const {
+        return span<T, dynamic_extent>(s_.p + o,
+            c == dynamic_extent ? s_.n - o : c);
+    }
+
+    constexpr size_type size() const noexcept {
+        return s_.n;
+    }
+
+    constexpr size_type size_bytes() const noexcept {
+        return s_.n * sizeof(T);
+    }
+
+    constexpr bool empty() const noexcept {
+        return s_.n == 0;
+    }
+
+    constexpr reference operator[](size_type i) const {
+        return s_.p[i];
+    }
+
+    constexpr reference front() const {
+        return *s_.p;
+    }
+
+    constexpr reference back() const {
+        return s_.p[s_.n - 1];
+    }
+
+    constexpr pointer data() const noexcept {
+        return s_.p;
+    }
+
+    constexpr iterator begin() const noexcept {
+        return s_.p;
+    }
+
+    constexpr iterator end() const noexcept {
+        return s_.p + s_.n;
+    }
+
+    constexpr reverse_iterator rbegin() const noexcept {
+        return reverse_iterator(s_.p + s_.n);
+    }
+
+    constexpr reverse_iterator rend() const noexcept {
+        return reverse_iterator(s_.p);
+    }
+
+    constexpr const_iterator cbegin() const noexcept {
+        return s_.p;
+    }
+
+    constexpr const_iterator cend() const noexcept {
+        return s_.p + s_.n;
+    }
+
+    constexpr const_reverse_iterator crbegin() const noexcept {
+        return const_reverse_iterator(s_.p + s_.n);
+    }
+
+    constexpr const_reverse_iterator crend() const noexcept {
+        return const_reverse_iterator(s_.p);
+    }
+
+    friend constexpr iterator begin(span s) noexcept {
+        return s.begin();
+    }
+
+    friend constexpr iterator end(span s) noexcept {
+        return s.end();
+    }
+
+private:
+    detail::span_store<T, E> s_;
+};
+
+template<class T, std::size_t E>
+constexpr std::size_t span<T, E>::extent;
+
+#ifdef __cpp_deduction_guides
+template<class I, class L>
+span(I*, L) -> span<I>;
+
+template<class T, std::size_t N>
+span(T(&)[N]) -> span<T, N>;
+
+template<class T, std::size_t N>
+span(std::array<T, N>&) -> span<T, N>;
+
+template<class T, std::size_t N>
+span(const std::array<T, N>&) -> span<const T, N>;
+
+template<class R>
+span(R&&) -> span<typename detail::span_data<R>::type>;
+
+template<class T, std::size_t E>
+span(span<T, E>) -> span<T, E>;
+#endif
+
+#ifdef __cpp_lib_byte
+template<class T, std::size_t E>
+inline span<const std::byte, detail::span_bytes<T, E>::value>
+as_bytes(span<T, E> s) noexcept
+{
+    return span<const std::byte, detail::span_bytes<T,
+        E>::value>(reinterpret_cast<const std::byte*>(s.data()),
+            s.size_bytes());
+}
+
+template<class T, std::size_t E>
+inline typename std::enable_if<!std::is_const<T>::value,
+    span<std::byte, detail::span_bytes<T, E>::value> >::type
+as_writable_bytes(span<T, E> s) noexcept
+{
+    return span<std::byte, detail::span_bytes<T,
+        E>::value>(reinterpret_cast<std::byte*>(s.data()), s.size_bytes());
+}
+#endif
+
+} /* boost */
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/swap.hpp

@@ -0,0 +1,70 @@
+// Copyright (C) 2007, 2008 Steven Watanabe, Joseph Gauterin, Niels Dekker
+//
+// 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)
+// For more information, see http://www.boost.org
+
+
+#ifndef BOOST_CORE_SWAP_HPP
+#define BOOST_CORE_SWAP_HPP
+
+// Note: the implementation of this utility contains various workarounds:
+// - swap_impl is put outside the boost namespace, to avoid infinite
+// recursion (causing stack overflow) when swapping objects of a primitive
+// type.
+// - swap_impl has a using-directive, rather than a using-declaration,
+// because some compilers (including MSVC 7.1, Borland 5.9.3, and
+// Intel 8.1) don't do argument-dependent lookup when it has a
+// using-declaration instead.
+// - boost::swap has two template arguments, instead of one, to
+// avoid ambiguity when swapping objects of a Boost type that does
+// not have its own boost::swap overload.
+
+#include <boost/core/enable_if.hpp>
+#include <boost/config.hpp>
+#if __cplusplus >= 201103L || defined(BOOST_DINKUMWARE_STDLIB)
+#include <utility> // for std::swap (C++11)
+#else
+#include <algorithm> // for std::swap (C++98)
+#endif
+#include <cstddef> // for std::size_t
+
+namespace boost_swap_impl
+{
+  // we can't use type_traits here
+
+  template<class T> struct is_const { enum _vt { value = 0 }; };
+  template<class T> struct is_const<T const> { enum _vt { value = 1 }; };
+
+  template<class T>
+  BOOST_GPU_ENABLED
+  void swap_impl(T& left, T& right)
+  {
+    using namespace std;//use std::swap if argument dependent lookup fails
+    swap(left,right);
+  }
+
+  template<class T, std::size_t N>
+  BOOST_GPU_ENABLED
+  void swap_impl(T (& left)[N], T (& right)[N])
+  {
+    for (std::size_t i = 0; i < N; ++i)
+    {
+      ::boost_swap_impl::swap_impl(left[i], right[i]);
+    }
+  }
+}
+
+namespace boost
+{
+  template<class T1, class T2>
+  BOOST_GPU_ENABLED
+  typename enable_if_c< !boost_swap_impl::is_const<T1>::value && !boost_swap_impl::is_const<T2>::value >::type
+  swap(T1& left, T2& right)
+  {
+    ::boost_swap_impl::swap_impl(left, right);
+  }
+}
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/typeinfo.hpp

@@ -0,0 +1,167 @@
+#ifndef BOOST_CORE_TYPEINFO_HPP_INCLUDED
+#define BOOST_CORE_TYPEINFO_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  core::typeinfo, BOOST_CORE_TYPEID
+//
+//  Copyright 2007, 2014 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/config.hpp>
+
+#if defined( BOOST_NO_TYPEID )
+
+#include <boost/current_function.hpp>
+#include <functional>
+#include <cstring>
+
+namespace boost
+{
+
+namespace core
+{
+
+class typeinfo
+{
+private:
+
+    typeinfo( typeinfo const& );
+    typeinfo& operator=( typeinfo const& );
+
+    char const * name_;
+    void (*lib_id_)();
+
+public:
+
+    typeinfo( char const * name, void (*lib_id)() ): name_( name ), lib_id_( lib_id )
+    {
+    }
+
+    bool operator==( typeinfo const& rhs ) const
+    {
+#if ( defined(_WIN32) || defined(__CYGWIN__) ) && ( defined(__GNUC__) || defined(__clang__) ) && !defined(BOOST_DISABLE_CURRENT_FUNCTION)
+
+        return lib_id_ == rhs.lib_id_? this == &rhs: std::strcmp( name_, rhs.name_ ) == 0;
+
+#else
+
+        return this == &rhs;
+
+#endif
+    }
+
+    bool operator!=( typeinfo const& rhs ) const
+    {
+        return !( *this == rhs );
+    }
+
+    bool before( typeinfo const& rhs ) const
+    {
+#if ( defined(_WIN32) || defined(__CYGWIN__) ) && ( defined(__GNUC__) || defined(__clang__) ) && !defined(BOOST_DISABLE_CURRENT_FUNCTION)
+
+        return lib_id_ == rhs.lib_id_? std::less< typeinfo const* >()( this, &rhs ): std::strcmp( name_, rhs.name_ ) < 0;
+
+#else
+
+        return std::less< typeinfo const* >()( this, &rhs );
+
+#endif
+    }
+
+    char const* name() const
+    {
+        return name_;
+    }
+};
+
+inline char const * demangled_name( core::typeinfo const & ti )
+{
+    return ti.name();
+}
+
+} // namespace core
+
+namespace detail
+{
+
+template<class T> struct BOOST_SYMBOL_VISIBLE core_typeid_
+{
+    static boost::core::typeinfo ti_;
+
+    static char const * name()
+    {
+        return BOOST_CURRENT_FUNCTION;
+    }
+};
+
+BOOST_SYMBOL_VISIBLE inline void core_typeid_lib_id()
+{
+}
+
+template<class T> boost::core::typeinfo core_typeid_< T >::ti_( core_typeid_< T >::name(), &core_typeid_lib_id );
+
+template<class T> struct core_typeid_< T & >: core_typeid_< T >
+{
+};
+
+template<class T> struct core_typeid_< T const >: core_typeid_< T >
+{
+};
+
+template<class T> struct core_typeid_< T volatile >: core_typeid_< T >
+{
+};
+
+template<class T> struct core_typeid_< T const volatile >: core_typeid_< T >
+{
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#define BOOST_CORE_TYPEID(T) (boost::detail::core_typeid_<T>::ti_)
+
+#else
+
+#include <boost/core/demangle.hpp>
+#include <typeinfo>
+
+namespace boost
+{
+
+namespace core
+{
+
+#if defined( BOOST_NO_STD_TYPEINFO )
+
+typedef ::type_info typeinfo;
+
+#else
+
+typedef std::type_info typeinfo;
+
+#endif
+
+inline std::string demangled_name( core::typeinfo const & ti )
+{
+    return core::demangle( ti.name() );
+}
+
+} // namespace core
+
+} // namespace boost
+
+#define BOOST_CORE_TYPEID(T) typeid(T)
+
+#endif
+
+#endif  // #ifndef BOOST_CORE_TYPEINFO_HPP_INCLUDED

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/uncaught_exceptions.hpp

@@ -0,0 +1,155 @@
+/*
+ *          Copyright Andrey Semashev 2018 - 2020.
+ * Distributed under the Boost Software License, Version 1.0.
+ *    (See accompanying file LICENSE_1_0.txt or copy at
+ *          https://www.boost.org/LICENSE_1_0.txt)
+ */
+/*!
+ * \file   uncaught_exceptions.hpp
+ * \author Andrey Semashev
+ * \date   2018-11-10
+ *
+ * \brief  This header provides an `uncaught_exceptions` function implementation, which was introduced in C++17.
+ *
+ * The code in this file is based on the implementation by Evgeny Panasyuk:
+ *
+ * https://github.com/panaseleus/stack_unwinding/blob/master/boost/exception/uncaught_exception_count.hpp
+ */
+
+#ifndef BOOST_CORE_UNCAUGHT_EXCEPTIONS_HPP_INCLUDED_
+#define BOOST_CORE_UNCAUGHT_EXCEPTIONS_HPP_INCLUDED_
+
+#include <exception>
+#include <boost/config.hpp>
+
+#if defined(BOOST_HAS_PRAGMA_ONCE)
+#pragma once
+#endif
+
+#if (defined(__cpp_lib_uncaught_exceptions) && __cpp_lib_uncaught_exceptions >= 201411)
+#if defined(__APPLE__)
+#include <Availability.h>
+// Apple systems only support std::uncaught_exceptions starting with specific versions:
+// - Mac OS >= 10.12
+// - iOS >= 10.0
+// - tvOS >= 10.0
+// - watchOS >= 3.0
+// https://github.com/boostorg/core/issues/80
+#if (defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101200) || \
+    (defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 100000)
+#define BOOST_CORE_HAS_UNCAUGHT_EXCEPTIONS
+#endif
+#else
+#define BOOST_CORE_HAS_UNCAUGHT_EXCEPTIONS
+#endif // defined(__APPLE__)
+// Visual Studio 14.0 supports N4152 std::uncaught_exceptions() but doesn't define __cpp_lib_uncaught_exceptions
+#elif (defined(_MSC_VER) && _MSC_VER >= 1900)
+#define BOOST_CORE_HAS_UNCAUGHT_EXCEPTIONS
+#endif
+
+#if !defined(BOOST_CORE_HAS_UNCAUGHT_EXCEPTIONS)
+
+// cxxabi.h availability macro
+#if defined(__has_include) && (!defined(BOOST_GCC) || (__GNUC__ >= 5))
+#   if __has_include(<cxxabi.h>)
+#       define BOOST_CORE_HAS_CXXABI_H
+#   endif
+#elif defined(__GLIBCXX__) || defined(__GLIBCPP__)
+#   define BOOST_CORE_HAS_CXXABI_H
+#endif
+
+#if defined(BOOST_CORE_HAS_CXXABI_H)
+// MinGW GCC 4.4 seem to not work the same way the newer GCC versions do. As a result, __cxa_get_globals based implementation will always return 0.
+// Just disable it for now and fall back to std::uncaught_exception().
+// On AIX, xlclang++ does have cxxabi.h but doesn't have __cxa_get_globals (https://github.com/boostorg/core/issues/78).
+#if !( \
+        (defined(__MINGW32__) && (defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) < 405)) || \
+        defined(__ibmxl__) \
+    )
+#include <cxxabi.h>
+#include <cstring>
+#define BOOST_CORE_HAS_CXA_GET_GLOBALS
+// At least on MinGW and Linux, only GCC since 4.7 declares __cxa_get_globals() in cxxabi.h. Older versions of GCC do not expose this function but it's there.
+// On OpenBSD, it seems, the declaration is also missing.
+// Note that at least on FreeBSD 11, cxxabi.h declares __cxa_get_globals with a different exception specification, so we can't declare the function unconditionally.
+// On Linux with clang and libc++ and on OS X, there is a version of cxxabi.h from libc++abi that doesn't declare __cxa_get_globals, but provides __cxa_uncaught_exceptions.
+// The function only appeared in version _LIBCPPABI_VERSION >= 1002 of the library. Unfortunately, there are linking errors about undefined reference to __cxa_uncaught_exceptions
+// on Ubuntu Trusty and OS X, so we avoid using it and forward-declare __cxa_get_globals instead.
+// On QNX SDP 7.0 (QCC 5.4.0), there are multiple cxxabi.h, one from glibcxx from gcc and another from libc++abi from LLVM. Which one is included will be determined by the qcc
+// command line arguments (-V and/or -Y; http://www.qnx.com/developers/docs/7.0.0/#com.qnx.doc.neutrino.utilities/topic/q/qcc.html). The LLVM libc++abi is missing the declaration
+// of __cxa_get_globals but it is also patched by QNX developers to not define _LIBCPPABI_VERSION. Older QNX SDP versions, up to and including 6.6, don't provide LLVM and libc++abi.
+// See https://github.com/boostorg/core/issues/59.
+#if !defined(__FreeBSD__) && \
+    ( \
+        (defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) < 407) || \
+        defined(__OpenBSD__) || \
+        (defined(__QNXNTO__) && !defined(__GLIBCXX__) && !defined(__GLIBCPP__)) || \
+        defined(_LIBCPPABI_VERSION) \
+    )
+namespace __cxxabiv1 {
+struct __cxa_eh_globals;
+#if defined(__OpenBSD__)
+extern "C" __cxa_eh_globals* __cxa_get_globals();
+#else
+extern "C" __cxa_eh_globals* __cxa_get_globals() BOOST_NOEXCEPT_OR_NOTHROW __attribute__((__const__));
+#endif
+} // namespace __cxxabiv1
+#endif
+#endif
+#endif // defined(BOOST_CORE_HAS_CXXABI_H)
+
+#if defined(_MSC_VER) && _MSC_VER >= 1400
+#include <cstring>
+#define BOOST_CORE_HAS_GETPTD
+namespace boost {
+namespace core {
+namespace detail {
+extern "C" void* _getptd();
+} // namespace detail
+} // namespace core
+} // namespace boost
+#endif // defined(_MSC_VER) && _MSC_VER >= 1400
+
+#endif // !defined(BOOST_CORE_HAS_UNCAUGHT_EXCEPTIONS)
+
+#if !defined(BOOST_CORE_HAS_UNCAUGHT_EXCEPTIONS) && !defined(BOOST_CORE_HAS_CXA_GET_GLOBALS) && !defined(BOOST_CORE_HAS_GETPTD)
+//! This macro is defined when `uncaught_exceptions` is not guaranteed to return values greater than 1 if multiple exceptions are pending
+#define BOOST_CORE_UNCAUGHT_EXCEPTIONS_EMULATED
+#endif
+
+namespace boost {
+
+namespace core {
+
+//! Returns the number of currently pending exceptions
+inline unsigned int uncaught_exceptions() BOOST_NOEXCEPT
+{
+#if defined(BOOST_CORE_HAS_UNCAUGHT_EXCEPTIONS)
+    // C++17 implementation
+    return static_cast< unsigned int >(std::uncaught_exceptions());
+#elif defined(BOOST_CORE_HAS_CXA_GET_GLOBALS)
+    // Tested on {clang 3.2,GCC 3.5.6,GCC 4.1.2,GCC 4.4.6,GCC 4.4.7}x{x32,x64}
+    unsigned int count;
+    std::memcpy(&count, reinterpret_cast< const unsigned char* >(::abi::__cxa_get_globals()) + sizeof(void*), sizeof(count)); // __cxa_eh_globals::uncaughtExceptions, x32 offset - 0x4, x64 - 0x8
+    return count;
+#elif defined(BOOST_CORE_HAS_GETPTD)
+    // MSVC specific. Tested on {MSVC2005SP1,MSVC2008SP1,MSVC2010SP1,MSVC2012}x{x32,x64}.
+    unsigned int count;
+    std::memcpy(&count, static_cast< const unsigned char* >(boost::core::detail::_getptd()) + (sizeof(void*) == 8u ? 0x100 : 0x90), sizeof(count)); // _tiddata::_ProcessingThrow, x32 offset - 0x90, x64 - 0x100
+    return count;
+#else
+    // Portable C++03 implementation. Does not allow to detect multiple nested exceptions.
+    return static_cast< unsigned int >(std::uncaught_exception());
+#endif
+}
+
+} // namespace core
+
+} // namespace boost
+
+#undef BOOST_CORE_HAS_CXXABI_H
+#undef BOOST_CORE_HAS_CXA_GET_GLOBALS
+#undef BOOST_CORE_HAS_UNCAUGHT_EXCEPTIONS
+#undef BOOST_CORE_HAS_GETPTD
+
+#endif // BOOST_CORE_UNCAUGHT_EXCEPTIONS_HPP_INCLUDED_

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/underlying_type.hpp

@@ -0,0 +1,79 @@
+//  underlying_type.hpp  ---------------------------------------------------------//
+
+//  Copyright Beman Dawes, 2009
+//  Copyright (C) 2011-2012 Vicente J. Botet Escriba
+//  Copyright (C) 2012 Anthony Williams
+//  Copyright (C) 2014 Andrey Semashev
+
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+#ifndef BOOST_CORE_UNDERLYING_TYPE_HPP
+#define BOOST_CORE_UNDERLYING_TYPE_HPP
+
+#include <boost/config.hpp>
+
+// GCC 4.7 and later seem to provide std::underlying_type
+#if !defined(BOOST_NO_CXX11_HDR_TYPE_TRAITS) || (defined(BOOST_GCC) && BOOST_GCC >= 40700 && defined(__GXX_EXPERIMENTAL_CXX0X__))
+#include <type_traits>
+#define BOOST_DETAIL_HAS_STD_UNDERLYING_TYPE
+#endif
+
+#ifdef BOOST_HAS_PRAGMA_ONCE
+#pragma once
+#endif
+
+namespace boost {
+
+namespace detail {
+
+template< typename EnumType, typename Void = void >
+struct underlying_type_impl;
+
+#if defined(BOOST_NO_CXX11_SCOPED_ENUMS)
+
+// Support for boost/core/scoped_enum.hpp
+template< typename EnumType >
+struct underlying_type_impl< EnumType, typename EnumType::is_boost_scoped_enum_tag >
+{
+    /**
+     * The member typedef type names the underlying type of EnumType. It is EnumType::underlying_type when the EnumType is an emulated scoped enum,
+     */
+    typedef typename EnumType::underlying_type type;
+};
+
+#endif
+
+#if defined(BOOST_DETAIL_HAS_STD_UNDERLYING_TYPE)
+
+template< typename EnumType, typename Void >
+struct underlying_type_impl
+{
+    typedef typename std::underlying_type< EnumType >::type type;
+};
+
+#endif
+
+} // namespace detail
+
+#if !defined(BOOST_NO_CXX11_SCOPED_ENUMS) && !defined(BOOST_DETAIL_HAS_STD_UNDERLYING_TYPE)
+#define BOOST_NO_UNDERLYING_TYPE
+#endif
+
+/**
+ * Meta-function to get the underlying type of a scoped enum.
+ *
+ * Requires EnumType must be an enum type or the emulation of a scoped enum.
+ * If BOOST_NO_UNDERLYING_TYPE is defined, the implementation will not be able
+ * to deduce the underlying type of enums. The user is expected to specialize
+ * this trait in this case.
+ */
+template< typename EnumType >
+struct underlying_type :
+    public detail::underlying_type_impl< EnumType >
+{
+};
+
+} // namespace boost
+
+#endif  // BOOST_CORE_UNDERLYING_TYPE_HPP

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/use_default.hpp

@@ -0,0 +1,17 @@
+/*
+Copyright 2019 Glen Joseph Fernandes
+(glenjofe@gmail.com)
+
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
+*/
+#ifndef BOOST_CORE_USE_DEFAULT_HPP
+#define BOOST_CORE_USE_DEFAULT_HPP
+
+namespace boost {
+
+struct use_default { };
+
+} /* boost */
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/core/verbose_terminate_handler.hpp

@@ -0,0 +1,88 @@
+#ifndef BOOST_CORE_VERBOSE_TERMINATE_HANDLER_HPP_INCLUDED
+#define BOOST_CORE_VERBOSE_TERMINATE_HANDLER_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  Copyright 2022 Peter Dimov
+//  Distributed under the Boost Software License, Version 1.0.
+//  https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/core/demangle.hpp>
+#include <boost/throw_exception.hpp>
+#include <boost/config.hpp>
+#include <exception>
+#include <typeinfo>
+#include <cstdlib>
+#include <cstdio>
+
+namespace boost
+{
+namespace core
+{
+
+BOOST_NORETURN inline void verbose_terminate_handler()
+{
+    std::set_terminate( 0 );
+
+#if defined(BOOST_NO_EXCEPTIONS)
+
+    std::fputs( "std::terminate called with exceptions disabled\n", stderr );
+
+#else
+
+    try
+    {
+        throw;
+    }
+    catch( std::exception const& x )
+    {
+#if defined(BOOST_NO_RTTI)
+
+        char const * typeid_name = "unknown (RTTI is disabled)";
+
+#else
+
+        char const * typeid_name = typeid( x ).name();
+
+        boost::core::scoped_demangled_name typeid_demangled_name( typeid_name );
+
+        if( typeid_demangled_name.get() != 0 )
+        {
+            typeid_name = typeid_demangled_name.get();
+        }
+
+#endif
+
+        boost::source_location loc = boost::get_throw_location( x );
+
+        std::fprintf( stderr,
+            "std::terminate called after throwing an exception:\n\n"
+            "      type: %s\n"
+            "    what(): %s\n"
+            "  location: %s:%lu:%lu in function '%s'\n",
+
+            typeid_name,
+            x.what(),
+            loc.file_name(), static_cast<unsigned long>( loc.line() ),
+            static_cast<unsigned long>( loc.column() ), loc.function_name()
+        );
+    }
+    catch( ... )
+    {
+        std::fputs( "std::terminate called after throwing an unknown exception\n", stderr );
+    }
+
+#endif
+
+    std::fflush( stdout );
+    std::abort();
+}
+
+} // namespace core
+} // namespace boost
+
+#endif  // #ifndef BOOST_CORE_VERBOSE_TERMINATE_HANDLER_HPP_INCLUDED

externals/vcpkg/packages/boost-core_x64-windows/include/boost/detail/iterator.hpp

@@ -0,0 +1,43 @@
+// (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 deprecated.
+
+#include <boost/config/header_deprecated.hpp>
+
+BOOST_HEADER_DEPRECATED("<iterator>")
+
+#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_

externals/vcpkg/packages/boost-core_x64-windows/include/boost/detail/lightweight_test.hpp

@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2014 Glen Fernandes
+ *
+ * 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 BOOST_DETAIL_LIGHTWEIGHT_TEST_HPP
+#define BOOST_DETAIL_LIGHTWEIGHT_TEST_HPP
+
+// The header file at this path is deprecated;
+// use boost/core/lightweight_test.hpp instead.
+
+#include <boost/core/lightweight_test.hpp>
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/detail/no_exceptions_support.hpp

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2014 Glen Fernandes
+ *
+ * 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 BOOST_DETAIL_NO_EXCEPTIONS_SUPPORT_HPP
+#define BOOST_DETAIL_NO_EXCEPTIONS_SUPPORT_HPP
+
+// The header file at this path is deprecated;
+// use boost/core/no_exceptions_support.hpp instead.
+
+#include <boost/config/header_deprecated.hpp>
+
+BOOST_HEADER_DEPRECATED("<boost/core/no_exceptions_support.hpp>")
+
+#include <boost/core/no_exceptions_support.hpp>
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/detail/scoped_enum_emulation.hpp

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2014 Andrey Semashev
+ *
+ * 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 BOOST_DETAIL_SCOPED_ENUM_EMULATION_HPP
+#define BOOST_DETAIL_SCOPED_ENUM_EMULATION_HPP
+
+// The header file at this path is deprecated;
+// use boost/core/scoped_enum.hpp instead.
+
+#include <boost/config/header_deprecated.hpp>
+
+BOOST_HEADER_DEPRECATED("<boost/core/scoped_enum.hpp>")
+
+#include <boost/core/scoped_enum.hpp>
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/detail/sp_typeinfo.hpp

@@ -0,0 +1,39 @@
+#ifndef BOOST_DETAIL_SP_TYPEINFO_HPP_INCLUDED
+#define BOOST_DETAIL_SP_TYPEINFO_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//  detail/sp_typeinfo.hpp
+//
+//  Deprecated, please use boost/core/typeinfo.hpp
+//
+//  Copyright 2007 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/core/typeinfo.hpp>
+#include <boost/config/header_deprecated.hpp>
+
+BOOST_HEADER_DEPRECATED( "<boost/core/typeinfo.hpp>" )
+
+namespace boost
+{
+
+namespace detail
+{
+
+typedef boost::core::typeinfo sp_typeinfo;
+
+} // namespace detail
+
+} // namespace boost
+
+#define BOOST_SP_TYPEID(T) BOOST_CORE_TYPEID(T)
+
+#endif  // #ifndef BOOST_DETAIL_SP_TYPEINFO_HPP_INCLUDED

externals/vcpkg/packages/boost-core_x64-windows/include/boost/get_pointer.hpp

@@ -0,0 +1,76 @@
+// Copyright Peter Dimov and 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 GET_POINTER_DWA20021219_HPP
+#define GET_POINTER_DWA20021219_HPP
+
+#include <boost/config.hpp>
+
+// In order to avoid circular dependencies with Boost.TR1
+// we make sure that our include of <memory> doesn't try to
+// pull in the TR1 headers: that's why we use this header 
+// rather than including <memory> directly:
+#include <boost/config/no_tr1/memory.hpp>  // std::auto_ptr
+
+namespace boost { 
+
+// get_pointer(p) extracts a ->* capable pointer from p
+
+template<class T> T * get_pointer(T * p)
+{
+    return p;
+}
+
+// get_pointer(shared_ptr<T> const & p) has been moved to shared_ptr.hpp
+
+#if !defined( BOOST_NO_AUTO_PTR )
+
+#if defined( __GNUC__ ) && (defined( __GXX_EXPERIMENTAL_CXX0X__ ) || (__cplusplus >= 201103L))
+#if defined( BOOST_GCC )
+#if BOOST_GCC >= 40600
+#define BOOST_CORE_DETAIL_DISABLE_LIBSTDCXX_DEPRECATED_WARNINGS
+#endif // BOOST_GCC >= 40600
+#elif defined( __clang__ ) && defined( __has_warning )
+#if __has_warning("-Wdeprecated-declarations")
+#define BOOST_CORE_DETAIL_DISABLE_LIBSTDCXX_DEPRECATED_WARNINGS
+#endif // __has_warning("-Wdeprecated-declarations")
+#endif
+#endif // defined( __GNUC__ ) && (defined( __GXX_EXPERIMENTAL_CXX0X__ ) || (__cplusplus >= 201103L))
+
+#if defined( BOOST_CORE_DETAIL_DISABLE_LIBSTDCXX_DEPRECATED_WARNINGS )
+// Disable libstdc++ warnings about std::auto_ptr being deprecated in C++11 mode
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#define BOOST_CORE_DETAIL_DISABLED_DEPRECATED_WARNINGS
+#endif
+
+template<class T> T * get_pointer(std::auto_ptr<T> const& p)
+{
+    return p.get();
+}
+
+#if defined( BOOST_CORE_DETAIL_DISABLE_LIBSTDCXX_DEPRECATED_WARNINGS )
+#pragma GCC diagnostic pop
+#undef BOOST_CORE_DETAIL_DISABLE_LIBSTDCXX_DEPRECATED_WARNINGS
+#endif
+
+#endif // !defined( BOOST_NO_AUTO_PTR )
+
+#if !defined( BOOST_NO_CXX11_SMART_PTR )
+
+template<class T> T * get_pointer( std::unique_ptr<T> const& p )
+{
+    return p.get();
+}
+
+template<class T> T * get_pointer( std::shared_ptr<T> const& p )
+{
+    return p.get();
+}
+
+#endif
+
+} // namespace boost
+
+#endif // GET_POINTER_DWA20021219_HPP

externals/vcpkg/packages/boost-core_x64-windows/include/boost/iterator.hpp

@@ -0,0 +1,22 @@
+//  (C) Copyright Beman Dawes 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)
+
+#ifndef BOOST_ITERATOR_HPP
+#define BOOST_ITERATOR_HPP
+
+#include <boost/config/header_deprecated.hpp>
+
+BOOST_HEADER_DEPRECATED("<iterator>")
+
+#include <iterator>
+#include <cstddef>           // std::ptrdiff_t
+
+namespace boost
+{
+
+using std::iterator;
+
+} // namespace boost
+
+#endif // BOOST_ITERATOR_HPP

externals/vcpkg/packages/boost-core_x64-windows/include/boost/non_type.hpp

@@ -0,0 +1,27 @@
+// -------------------------------------
+//
+//           (C) Copyright Gennaro Prota 2003.
+//
+// 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 BOOST_NON_TYPE_HPP_GP_20030417
+#define BOOST_NON_TYPE_HPP_GP_20030417
+
+
+namespace boost {
+
+  // Just a simple "envelope" for non-type template parameters. Useful
+  // to work around some MSVC deficiencies.
+
+ template <typename T, T n>
+ struct non_type { };
+
+
+}
+
+
+#endif // include guard

externals/vcpkg/packages/boost-core_x64-windows/include/boost/noncopyable.hpp

@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2014 Glen Fernandes
+ *
+ * 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 BOOST_NONCOPYABLE_HPP
+#define BOOST_NONCOPYABLE_HPP
+
+// The header file at this path is deprecated;
+// use boost/core/noncopyable.hpp instead.
+
+#include <boost/core/noncopyable.hpp>
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/ref.hpp

@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2014 Glen Fernandes
+ *
+ * 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 BOOST_REF_HPP
+#define BOOST_REF_HPP
+
+// The header file at this path is deprecated;
+// use boost/core/ref.hpp instead.
+
+#include <boost/core/ref.hpp>
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/swap.hpp

@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2014 Glen Fernandes
+ *
+ * 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 BOOST_SWAP_HPP
+#define BOOST_SWAP_HPP
+
+// The header file at this path is deprecated;
+// use boost/core/swap.hpp instead.
+
+#include <boost/core/swap.hpp>
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/type.hpp

@@ -0,0 +1,18 @@
+// (C) Copyright David Abrahams 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)
+
+#ifndef BOOST_TYPE_DWA20010120_HPP
+# define BOOST_TYPE_DWA20010120_HPP
+
+namespace boost {
+
+  // Just a simple "type envelope". Useful in various contexts, mostly to work
+  // around some MSVC deficiencies.
+  template <class T>
+  struct type {};
+
+}
+
+#endif // BOOST_TYPE_DWA20010120_HPP

externals/vcpkg/packages/boost-core_x64-windows/include/boost/utility/addressof.hpp

@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2014 Glen Fernandes
+ *
+ * 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 BOOST_UTILITY_ADDRESSOF_HPP
+#define BOOST_UTILITY_ADDRESSOF_HPP
+
+// The header file at this path is deprecated;
+// use boost/core/addressof.hpp instead.
+
+#include <boost/core/addressof.hpp>
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/utility/enable_if.hpp

@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2014 Glen Fernandes
+ *
+ * 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 BOOST_UTILITY_ENABLE_IF_HPP
+#define BOOST_UTILITY_ENABLE_IF_HPP
+
+// The header file at this path is deprecated;
+// use boost/core/enable_if.hpp instead.
+
+#include <boost/core/enable_if.hpp>
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/utility/explicit_operator_bool.hpp

@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2014 Glen Fernandes
+ *
+ * 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 BOOST_UTILITY_EXPLICIT_OPERATOR_BOOL_HPP
+#define BOOST_UTILITY_EXPLICIT_OPERATOR_BOOL_HPP
+
+// The header file at this path is deprecated;
+// use boost/core/explicit_operator_bool.hpp instead.
+
+#include <boost/core/explicit_operator_bool.hpp>
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/utility/swap.hpp

@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2014 Glen Fernandes
+ *
+ * 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 BOOST_UTILITY_SWAP_HPP
+#define BOOST_UTILITY_SWAP_HPP
+
+// The header file at this path is deprecated;
+// use boost/core/swap.hpp instead.
+
+#include <boost/core/swap.hpp>
+
+#endif

externals/vcpkg/packages/boost-core_x64-windows/include/boost/visit_each.hpp

@@ -0,0 +1,27 @@
+// Boost.Signals library
+
+// Copyright Douglas Gregor 2001-2003. Use, modification and
+// distribution is 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)
+
+// For more information, see http://www.boost.org/libs/signals
+
+#ifndef BOOST_VISIT_EACH_HPP
+#define BOOST_VISIT_EACH_HPP
+
+namespace boost {
+  template<typename Visitor, typename T>
+  inline void visit_each(Visitor& visitor, const T& t, long)
+  {
+    visitor(t);
+  }
+
+  template<typename Visitor, typename T>
+  inline void visit_each(Visitor& visitor, const T& t)
+  {
+    visit_each(visitor, t, 0);
+  }
+}
+
+#endif // BOOST_VISIT_EACH_HPP

externals/vcpkg/packages/boost-core_x64-windows/share/boost-core/copyright

@@ -0,0 +1,23 @@
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.

externals/vcpkg/packages/boost-core_x64-windows/share/boost-core/usage

@@ -0,0 +1,4 @@
+The package boost is compatible with built-in CMake targets:
+
+    find_package(Boost REQUIRED [COMPONENTS <libs>...])
+    target_link_libraries(main PRIVATE Boost::boost Boost::<lib1> Boost::<lib2> ...)

externals/vcpkg/packages/boost-core_x64-windows/share/boost-core/vcpkg.spdx.json

@@ -0,0 +1,115 @@
+{
+  "$schema": "https://raw.githubusercontent.com/spdx/spdx-spec/v2.2.1/schemas/spdx-schema.json",
+  "spdxVersion": "SPDX-2.2",
+  "dataLicense": "CC0-1.0",
+  "SPDXID": "SPDXRef-DOCUMENT",
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+      "comment": "This is a binary package built by vcpkg."
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+      "licenseConcluded": "NOASSERTION",
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externals/vcpkg/packages/boost-core_x64-windows/share/boost-core/vcpkg_abi_info.txt

@@ -0,0 +1,16 @@
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+post_build_checks 2
+powershell 7.2.5
+triplet x64-windows
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