Added thirdparty: boost library

thirdparty/include/boost/describe/detail/bases.hpp

@@ -0,0 +1,56 @@
+#ifndef BOOST_DESCRIBE_DETAIL_BASES_HPP_INCLUDED
+#define BOOST_DESCRIBE_DETAIL_BASES_HPP_INCLUDED
+
+// Copyright 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/describe/detail/compute_base_modifiers.hpp>
+#include <boost/describe/detail/pp_for_each.hpp>
+#include <boost/describe/detail/list.hpp>
+#include <type_traits>
+
+namespace boost
+{
+namespace describe
+{
+namespace detail
+{
+
+// base_descriptor
+template<class C, class B> struct base_descriptor
+{
+    static_assert( std::is_base_of<B, C>::value, "A type listed as a base is not one" );
+
+    using type = B;
+    static constexpr unsigned modifiers = compute_base_modifiers<C, B>();
+};
+
+#ifndef __cpp_inline_variables
+template<class C, class B> constexpr unsigned base_descriptor<C, B>::modifiers;
+#endif
+
+template<class... T> auto base_descriptor_fn_impl( int, T... )
+{
+    return list<T...>();
+}
+
+#define BOOST_DESCRIBE_BASE_IMPL(C, B) , boost::describe::detail::base_descriptor<C, B>()
+
+#if defined(_MSC_VER) && !defined(__clang__)
+
+#define BOOST_DESCRIBE_BASES(C, ...) inline auto boost_base_descriptor_fn( C** ) \
+{ return boost::describe::detail::base_descriptor_fn_impl( 0 BOOST_DESCRIBE_PP_FOR_EACH(BOOST_DESCRIBE_BASE_IMPL, C, __VA_ARGS__) ); }
+
+#else
+
+#define BOOST_DESCRIBE_BASES(C, ...) inline auto boost_base_descriptor_fn( C** ) \
+{ return boost::describe::detail::base_descriptor_fn_impl( 0 BOOST_DESCRIBE_PP_FOR_EACH(BOOST_DESCRIBE_BASE_IMPL, C, ##__VA_ARGS__) ); }
+
+#endif
+
+} // namespace detail
+} // namespace describe
+} // namespace boost
+
+#endif // #ifndef BOOST_DESCRIBE_DETAIL_BASES_HPP_INCLUDED

thirdparty/include/boost/describe/detail/compute_base_modifiers.hpp

@@ -0,0 +1,73 @@
+#ifndef BOOST_DESCRIBE_DETAIL_COMPUTE_BASE_MODIFIERS_HPP_INCLUDED
+#define BOOST_DESCRIBE_DETAIL_COMPUTE_BASE_MODIFIERS_HPP_INCLUDED
+
+// Copyright 2020, 2021 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/describe/modifiers.hpp>
+#include <type_traits>
+
+namespace boost
+{
+namespace describe
+{
+namespace detail
+{
+
+#if defined(_MSC_VER)
+# pragma warning(push)
+# pragma warning(disable: 4594) // can never be instantiated - indirect virtual base class is inaccessible
+# pragma warning(disable: 4624) // destructor was implicitly defined as deleted
+#endif
+
+// is_public_base_of
+
+template<class T, class U> using is_public_base_of = std::is_convertible<U*, T*>;
+
+// is_protected_base_of
+
+struct ipb_final
+{
+    template<class T, class U> using fn = std::false_type;
+};
+
+struct ipb_non_final
+{
+    template<class T, class U> struct fn: U
+    {
+        static std::true_type f( T* );
+
+        template<class X> static auto g( X x ) -> decltype( f(x) );
+        static std::false_type g( ... );
+
+        using type = decltype( g((U*)0) );
+    };
+};
+
+template<class T, class U> using is_protected_base_of =
+    typename std::conditional<std::is_final<U>::value || std::is_union<U>::value, ipb_final, ipb_non_final>::type::template fn<T, U>::type;
+
+// is_virtual_base_of
+
+template<class T, class U, class = void> struct can_cast: std::false_type {};
+template<class T, class U> struct can_cast<T, U, decltype((void)(U*)(T*)0)>: std::true_type {};
+
+template<class T, class U> using is_virtual_base_of =
+    std::integral_constant<bool, can_cast<U, T>::value && !can_cast<T, U>::value>;
+
+// compute_base_modifiers
+template<class C, class B> constexpr unsigned compute_base_modifiers() noexcept
+{
+    return (is_public_base_of<B, C>::value? mod_public: (is_protected_base_of<B, C>::value? mod_protected: mod_private)) | (is_virtual_base_of<B, C>::value? mod_virtual: 0);
+}
+
+#if defined(_MSC_VER)
+# pragma warning(pop)
+#endif
+
+} // namespace detail
+} // namespace describe
+} // namespace boost
+
+#endif // #ifndef BOOST_DESCRIBE_DETAIL_COMPUTE_BASE_MODIFIERS_HPP_INCLUDED

thirdparty/include/boost/describe/detail/config.hpp

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

thirdparty/include/boost/describe/detail/cx_streq.hpp

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

thirdparty/include/boost/describe/detail/list.hpp

@@ -0,0 +1,27 @@
+#ifndef BOOST_DESCRIBE_DETAIL_LIST_HPP_INCLUDED
+#define BOOST_DESCRIBE_DETAIL_LIST_HPP_INCLUDED
+
+// Copyright 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/describe/detail/config.hpp>
+
+#if defined(BOOST_DESCRIBE_CXX11)
+
+namespace boost
+{
+namespace describe
+{
+namespace detail
+{
+
+template<class... T> struct list {};
+
+} // namespace detail
+} // namespace describe
+} // namespace boost
+
+#endif // defined(BOOST_DESCRIBE_CXX11)
+
+#endif // #ifndef BOOST_DESCRIBE_DETAIL_LIST_HPP_INCLUDED

thirdparty/include/boost/describe/detail/members.hpp

@@ -0,0 +1,84 @@
+#ifndef BOOST_DESCRIBE_DETAIL_MEMBERS_HPP_INCLUDED
+#define BOOST_DESCRIBE_DETAIL_MEMBERS_HPP_INCLUDED
+
+// Copyright 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/describe/modifiers.hpp>
+#include <boost/describe/detail/pp_for_each.hpp>
+#include <boost/describe/detail/pp_utilities.hpp>
+#include <boost/describe/detail/list.hpp>
+#include <type_traits>
+
+namespace boost
+{
+namespace describe
+{
+namespace detail
+{
+
+template<class Pm> constexpr unsigned add_static_modifier( Pm )
+{
+    return std::is_member_pointer<Pm>::value? 0: mod_static;
+}
+
+template<class Pm> constexpr unsigned add_function_modifier( Pm )
+{
+    return std::is_member_function_pointer<Pm>::value || std::is_function< std::remove_pointer_t<Pm> >::value? mod_function: 0;
+}
+
+template<class D, unsigned M> struct member_descriptor
+{
+    static constexpr decltype(D::pointer()) pointer = D::pointer();
+    static constexpr decltype(D::name()) name = D::name();
+    static constexpr unsigned modifiers = M | add_static_modifier( D::pointer() ) | add_function_modifier( D::pointer() );
+};
+
+#ifndef __cpp_inline_variables
+template<class D, unsigned M> constexpr decltype(D::pointer()) member_descriptor<D, M>::pointer;
+template<class D, unsigned M> constexpr decltype(D::name()) member_descriptor<D, M>::name;
+template<class D, unsigned M> constexpr unsigned member_descriptor<D, M>::modifiers;
+#endif
+
+template<unsigned M, class... T> auto member_descriptor_fn_impl( int, T... )
+{
+    return list<member_descriptor<T, M>...>();
+}
+
+template<class C, class F> constexpr auto mfn( F C::* p ) { return p; }
+template<class C, class F> constexpr auto mfn( F * p ) { return p; }
+
+#define BOOST_DESCRIBE_MEMBER_IMPL(C, m) , []{ struct _boost_desc { \
+    static constexpr auto pointer() noexcept { return BOOST_DESCRIBE_PP_POINTER(C, m); } \
+    static constexpr auto name() noexcept { return BOOST_DESCRIBE_PP_NAME(m); } }; return _boost_desc(); }()
+
+#if defined(_MSC_VER) && !defined(__clang__)
+
+#define BOOST_DESCRIBE_PUBLIC_MEMBERS(C, ...) inline auto boost_public_member_descriptor_fn( C** ) \
+{ return boost::describe::detail::member_descriptor_fn_impl<boost::describe::mod_public>( 0 BOOST_DESCRIBE_PP_FOR_EACH(BOOST_DESCRIBE_MEMBER_IMPL, C, __VA_ARGS__) ); }
+
+#define BOOST_DESCRIBE_PROTECTED_MEMBERS(C, ...) inline auto boost_protected_member_descriptor_fn( C** ) \
+{ return boost::describe::detail::member_descriptor_fn_impl<boost::describe::mod_protected>( 0 BOOST_DESCRIBE_PP_FOR_EACH(BOOST_DESCRIBE_MEMBER_IMPL, C, __VA_ARGS__) ); }
+
+#define BOOST_DESCRIBE_PRIVATE_MEMBERS(C, ...) inline auto boost_private_member_descriptor_fn( C** ) \
+{ return boost::describe::detail::member_descriptor_fn_impl<boost::describe::mod_private>( 0 BOOST_DESCRIBE_PP_FOR_EACH(BOOST_DESCRIBE_MEMBER_IMPL, C, __VA_ARGS__) ); }
+
+#else
+
+#define BOOST_DESCRIBE_PUBLIC_MEMBERS(C, ...) inline auto boost_public_member_descriptor_fn( C** ) \
+{ return boost::describe::detail::member_descriptor_fn_impl<boost::describe::mod_public>( 0 BOOST_DESCRIBE_PP_FOR_EACH(BOOST_DESCRIBE_MEMBER_IMPL, C, ##__VA_ARGS__) ); }
+
+#define BOOST_DESCRIBE_PROTECTED_MEMBERS(C, ...) inline auto boost_protected_member_descriptor_fn( C** ) \
+{ return boost::describe::detail::member_descriptor_fn_impl<boost::describe::mod_protected>( 0 BOOST_DESCRIBE_PP_FOR_EACH(BOOST_DESCRIBE_MEMBER_IMPL, C, ##__VA_ARGS__) ); }
+
+#define BOOST_DESCRIBE_PRIVATE_MEMBERS(C, ...) inline auto boost_private_member_descriptor_fn( C** ) \
+{ return boost::describe::detail::member_descriptor_fn_impl<boost::describe::mod_private>( 0 BOOST_DESCRIBE_PP_FOR_EACH(BOOST_DESCRIBE_MEMBER_IMPL, C, ##__VA_ARGS__) ); }
+
+#endif
+
+} // namespace detail
+} // namespace describe
+} // namespace boost
+
+#endif // #ifndef BOOST_DESCRIBE_DETAIL_MEMBERS_HPP_INCLUDED

thirdparty/include/boost/describe/detail/pp_for_each.hpp

@@ -0,0 +1,122 @@
+#ifndef BOOST_DESCRIBE_DETAIL_PP_FOR_EACH_HPP_INCLUDED
+#define BOOST_DESCRIBE_DETAIL_PP_FOR_EACH_HPP_INCLUDED
+
+// Copyright 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/describe/detail/pp_utilities.hpp>
+
+#define BOOST_DESCRIBE_PP_FOR_EACH_0(F, a)
+#define BOOST_DESCRIBE_PP_FOR_EACH_1(F, a, x) BOOST_DESCRIBE_PP_CALL(F, a, x)
+#define BOOST_DESCRIBE_PP_FOR_EACH_2(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_1(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_3(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_2(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_4(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_3(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_5(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_4(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_6(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_5(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_7(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_6(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_8(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_7(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_9(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_8(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_10(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_9(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_11(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_10(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_12(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_11(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_13(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_12(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_14(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_13(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_15(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_14(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_16(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_15(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_17(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_16(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_18(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_17(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_19(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_18(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_20(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_19(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_21(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_20(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_22(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_21(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_23(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_22(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_24(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_23(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_25(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_24(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_26(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_25(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_27(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_26(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_28(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_27(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_29(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_28(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_30(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_29(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_31(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_30(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_32(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_31(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_33(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_32(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_34(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_33(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_35(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_34(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_36(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_35(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_37(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_36(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_38(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_37(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_39(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_38(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_40(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_39(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_41(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_40(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_42(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_41(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_43(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_42(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_44(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_43(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_45(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_44(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_46(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_45(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_47(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_46(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_48(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_47(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_49(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_48(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_50(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_49(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_51(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_50(F, a, __VA_ARGS__))
+#define BOOST_DESCRIBE_PP_FOR_EACH_52(F, a, x, ...) BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_FOR_EACH_51(F, a, __VA_ARGS__))
+
+#define BOOST_DESCRIBE_PP_FE_EXTRACT(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, _50, _51, _52, V, ...) V
+
+#define BOOST_DESCRIBE_PP_FOR_EACH(F, ...) \
+    BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_EXPAND(BOOST_DESCRIBE_PP_FE_EXTRACT(__VA_ARGS__, \
+    BOOST_DESCRIBE_PP_FOR_EACH_52, \
+    BOOST_DESCRIBE_PP_FOR_EACH_51, \
+    BOOST_DESCRIBE_PP_FOR_EACH_50, \
+    BOOST_DESCRIBE_PP_FOR_EACH_49, \
+    BOOST_DESCRIBE_PP_FOR_EACH_48, \
+    BOOST_DESCRIBE_PP_FOR_EACH_47, \
+    BOOST_DESCRIBE_PP_FOR_EACH_46, \
+    BOOST_DESCRIBE_PP_FOR_EACH_45, \
+    BOOST_DESCRIBE_PP_FOR_EACH_44, \
+    BOOST_DESCRIBE_PP_FOR_EACH_43, \
+    BOOST_DESCRIBE_PP_FOR_EACH_42, \
+    BOOST_DESCRIBE_PP_FOR_EACH_41, \
+    BOOST_DESCRIBE_PP_FOR_EACH_40, \
+    BOOST_DESCRIBE_PP_FOR_EACH_39, \
+    BOOST_DESCRIBE_PP_FOR_EACH_38, \
+    BOOST_DESCRIBE_PP_FOR_EACH_37, \
+    BOOST_DESCRIBE_PP_FOR_EACH_36, \
+    BOOST_DESCRIBE_PP_FOR_EACH_35, \
+    BOOST_DESCRIBE_PP_FOR_EACH_34, \
+    BOOST_DESCRIBE_PP_FOR_EACH_33, \
+    BOOST_DESCRIBE_PP_FOR_EACH_32, \
+    BOOST_DESCRIBE_PP_FOR_EACH_31, \
+    BOOST_DESCRIBE_PP_FOR_EACH_30, \
+    BOOST_DESCRIBE_PP_FOR_EACH_29, \
+    BOOST_DESCRIBE_PP_FOR_EACH_28, \
+    BOOST_DESCRIBE_PP_FOR_EACH_27, \
+    BOOST_DESCRIBE_PP_FOR_EACH_26, \
+    BOOST_DESCRIBE_PP_FOR_EACH_25, \
+    BOOST_DESCRIBE_PP_FOR_EACH_24, \
+    BOOST_DESCRIBE_PP_FOR_EACH_23, \
+    BOOST_DESCRIBE_PP_FOR_EACH_22, \
+    BOOST_DESCRIBE_PP_FOR_EACH_21, \
+    BOOST_DESCRIBE_PP_FOR_EACH_20, \
+    BOOST_DESCRIBE_PP_FOR_EACH_19, \
+    BOOST_DESCRIBE_PP_FOR_EACH_18, \
+    BOOST_DESCRIBE_PP_FOR_EACH_17, \
+    BOOST_DESCRIBE_PP_FOR_EACH_16, \
+    BOOST_DESCRIBE_PP_FOR_EACH_15, \
+    BOOST_DESCRIBE_PP_FOR_EACH_14, \
+    BOOST_DESCRIBE_PP_FOR_EACH_13, \
+    BOOST_DESCRIBE_PP_FOR_EACH_12, \
+    BOOST_DESCRIBE_PP_FOR_EACH_11, \
+    BOOST_DESCRIBE_PP_FOR_EACH_10, \
+    BOOST_DESCRIBE_PP_FOR_EACH_9, \
+    BOOST_DESCRIBE_PP_FOR_EACH_8, \
+    BOOST_DESCRIBE_PP_FOR_EACH_7, \
+    BOOST_DESCRIBE_PP_FOR_EACH_6, \
+    BOOST_DESCRIBE_PP_FOR_EACH_5, \
+    BOOST_DESCRIBE_PP_FOR_EACH_4, \
+    BOOST_DESCRIBE_PP_FOR_EACH_3, \
+    BOOST_DESCRIBE_PP_FOR_EACH_2, \
+    BOOST_DESCRIBE_PP_FOR_EACH_1, \
+    BOOST_DESCRIBE_PP_FOR_EACH_0))(F, __VA_ARGS__))
+
+#endif // #ifndef BOOST_DESCRIBE_DETAIL_PP_FOR_EACH_HPP_INCLUDED

thirdparty/include/boost/describe/detail/pp_utilities.hpp

@@ -0,0 +1,92 @@
+#ifndef BOOST_DESCRIBE_DETAIL_PP_UTILITIES_HPP_INCLUDED
+#define BOOST_DESCRIBE_DETAIL_PP_UTILITIES_HPP_INCLUDED
+
+// Copyright 2021 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#define BOOST_DESCRIBE_PP_EXPAND(x) x
+
+#define BOOST_DESCRIBE_PP_CAT(x, y) BOOST_DESCRIBE_PP_CAT_I(x, y)
+#define BOOST_DESCRIBE_PP_CAT_I(x, ...) x ## __VA_ARGS__
+
+#if defined(_MSC_VER) && !defined(__clang__)
+
+#define BOOST_DESCRIBE_PP_FIRST(x) BOOST_DESCRIBE_PP_FIRST_I((x))
+#define BOOST_DESCRIBE_PP_FIRST_I(x) BOOST_DESCRIBE_PP_FIRST_II x
+#define BOOST_DESCRIBE_PP_FIRST_II(x, ...) x
+
+#else
+
+#define BOOST_DESCRIBE_PP_FIRST(x) BOOST_DESCRIBE_PP_FIRST_I(x)
+#define BOOST_DESCRIBE_PP_FIRST_I(x, ...) x
+
+#endif
+
+#define BOOST_DESCRIBE_PP_IS_PAREN_I(x) BOOST_DESCRIBE_PP_CAT(BOOST_DESCRIBE_PP_IS_PAREN_I_, BOOST_DESCRIBE_PP_IS_PAREN_II x)
+#define BOOST_DESCRIBE_PP_IS_PAREN_II(...) 0
+#define BOOST_DESCRIBE_PP_IS_PAREN_I_0 1,
+#define BOOST_DESCRIBE_PP_IS_PAREN_I_BOOST_DESCRIBE_PP_IS_PAREN_II 0,
+
+#define BOOST_DESCRIBE_PP_IS_PAREN(x) BOOST_DESCRIBE_PP_FIRST(BOOST_DESCRIBE_PP_IS_PAREN_I(x))
+
+#define BOOST_DESCRIBE_PP_EMPTY
+
+#define BOOST_DESCRIBE_PP_IS_EMPTY(x) BOOST_DESCRIBE_PP_IS_EMPTY_I(BOOST_DESCRIBE_PP_IS_PAREN(x), BOOST_DESCRIBE_PP_IS_PAREN(x BOOST_DESCRIBE_PP_EMPTY ()))
+#define BOOST_DESCRIBE_PP_IS_EMPTY_I(x, y) BOOST_DESCRIBE_PP_IS_EMPTY_II(x, y)
+#define BOOST_DESCRIBE_PP_IS_EMPTY_II(x, y) BOOST_DESCRIBE_PP_IS_EMPTY_III(x, y)
+#define BOOST_DESCRIBE_PP_IS_EMPTY_III(x, y) BOOST_DESCRIBE_PP_IS_EMPTY_III_ ## x ## y
+#define BOOST_DESCRIBE_PP_IS_EMPTY_III_00 0
+#define BOOST_DESCRIBE_PP_IS_EMPTY_III_01 1
+#define BOOST_DESCRIBE_PP_IS_EMPTY_III_10 0
+#define BOOST_DESCRIBE_PP_IS_EMPTY_III_11 0
+
+#define BOOST_DESCRIBE_PP_CALL(F, a, x) BOOST_DESCRIBE_PP_CAT(BOOST_DESCRIBE_PP_CALL_I_, BOOST_DESCRIBE_PP_IS_EMPTY(x))(F, a, x)
+#define BOOST_DESCRIBE_PP_CALL_I_0(F, a, x) F(a, x)
+#define BOOST_DESCRIBE_PP_CALL_I_1(F, a, x)
+
+#define BOOST_DESCRIBE_PP_PARSE(x) BOOST_DESCRIBE_PP_CAT(BOOST_DESCRIBE_PP_PARSE_I_, BOOST_DESCRIBE_PP_PARSE_II x)
+#define BOOST_DESCRIBE_PP_PARSE_II(...) 0, (__VA_ARGS__),
+#define BOOST_DESCRIBE_PP_PARSE_I_BOOST_DESCRIBE_PP_PARSE_II 0, ~,
+#define BOOST_DESCRIBE_PP_PARSE_I_0 1
+
+#if defined(_MSC_VER) && !defined(__clang__)
+
+#define BOOST_DESCRIBE_PP_NAME(x) BOOST_DESCRIBE_PP_NAME_I(BOOST_DESCRIBE_PP_PARSE(x))
+#define BOOST_DESCRIBE_PP_NAME_I(x) BOOST_DESCRIBE_PP_NAME_II((x))
+#define BOOST_DESCRIBE_PP_NAME_II(x) BOOST_DESCRIBE_PP_NAME_III x
+#define BOOST_DESCRIBE_PP_NAME_III(x, y, z) #z
+
+#else
+
+#define BOOST_DESCRIBE_PP_NAME(x) BOOST_DESCRIBE_PP_NAME_I(BOOST_DESCRIBE_PP_PARSE(x))
+#define BOOST_DESCRIBE_PP_NAME_I(x) BOOST_DESCRIBE_PP_NAME_II(x)
+#define BOOST_DESCRIBE_PP_NAME_II(x, y, z) #z
+
+#endif
+
+// template<class C, class F> constexpr auto mfn( F C::* p ) { return p; }
+// template<class C, class F> constexpr auto mfn( F * p ) { return p; }
+
+#define BOOST_DESCRIBE_PP_POINTER(C, x) BOOST_DESCRIBE_PP_POINTER_I(C, BOOST_DESCRIBE_PP_PARSE(x))
+
+#define BOOST_DESCRIBE_PP_EXPAND_V(...) __VA_ARGS__
+
+#if defined(_MSC_VER) && !defined(__clang__)
+
+#define BOOST_DESCRIBE_PP_POINTER_I(C, x) BOOST_DESCRIBE_PP_POINTER_II((C, x))
+#define BOOST_DESCRIBE_PP_POINTER_II(x) BOOST_DESCRIBE_PP_POINTER_III x
+#define BOOST_DESCRIBE_PP_POINTER_III(C, x, y, z) BOOST_DESCRIBE_PP_POINTER_III_##x(C, y, z)
+#define BOOST_DESCRIBE_PP_POINTER_III_0(C, y, z) &C::z
+#define BOOST_DESCRIBE_PP_POINTER_III_1(C, y, z) ::boost::describe::detail::mfn<C, BOOST_DESCRIBE_PP_EXPAND_V y>(&C::z)
+
+#else
+
+#define BOOST_DESCRIBE_PP_POINTER_I(C, x) BOOST_DESCRIBE_PP_POINTER_II(C, x)
+#define BOOST_DESCRIBE_PP_POINTER_II(C, x, y, z) BOOST_DESCRIBE_PP_POINTER_III_##x(C, y, z)
+#define BOOST_DESCRIBE_PP_POINTER_III_0(C, y, z) &C::z
+#define BOOST_DESCRIBE_PP_POINTER_III_1(C, y, z) ::boost::describe::detail::mfn<C, BOOST_DESCRIBE_PP_EXPAND_V y>(&C::z)
+
+#endif
+
+#endif // #ifndef BOOST_DESCRIBE_DETAIL_PP_UTILITIES_HPP_INCLUDED

thirdparty/include/boost/describe/detail/void_t.hpp

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