From 61e5bcef2629e2d68b805a956a96fff264d4f74d Mon Sep 17 00:00:00 2001
From: untodesu <kirill@untode.su>
Date: Sat, 28 Jun 2025 01:59:49 +0500
Subject: Restructure dependencies and update to C++20 - Nuked static_assert
 from almost everywhere in the project - Nuked binary dependency support.
 Might add one later though - Separated dependency headers into a separate
 include subdirectory - Grafted a thirdpartylegalnotices.txt generator from
 RITEG - Pushed development snapshot version to 2126 (26th week of 2025)

---
 deps/include/entt/core/any.hpp | 513 -----------------------------------------
 1 file changed, 513 deletions(-)
 delete mode 100644 deps/include/entt/core/any.hpp

(limited to 'deps/include/entt/core/any.hpp')

diff --git a/deps/include/entt/core/any.hpp b/deps/include/entt/core/any.hpp
deleted file mode 100644
index 9707996..0000000
--- a/deps/include/entt/core/any.hpp
+++ /dev/null
@@ -1,513 +0,0 @@
-#ifndef ENTT_CORE_ANY_HPP
-#define ENTT_CORE_ANY_HPP
-
-#include <cstddef>
-#include <memory>
-#include <type_traits>
-#include <utility>
-#include "../config/config.h"
-#include "../core/utility.hpp"
-#include "fwd.hpp"
-#include "type_info.hpp"
-#include "type_traits.hpp"
-
-namespace entt {
-
-/*! @cond TURN_OFF_DOXYGEN */
-namespace internal {
-
-enum class any_operation : std::uint8_t {
-    copy,
-    move,
-    transfer,
-    assign,
-    destroy,
-    compare,
-    get
-};
-
-} // namespace internal
-/*! @endcond */
-
-/*! @brief Possible modes of an any object. */
-enum class any_policy : std::uint8_t {
-    /*! @brief Default mode, the object owns the contained element. */
-    owner,
-    /*! @brief Aliasing mode, the object _points_ to a non-const element. */
-    ref,
-    /*! @brief Const aliasing mode, the object _points_ to a const element. */
-    cref
-};
-
-/**
- * @brief A SBO friendly, type-safe container for single values of any type.
- * @tparam Len Size of the storage reserved for the small buffer optimization.
- * @tparam Align Optional alignment requirement.
- */
-template<std::size_t Len, std::size_t Align>
-class basic_any {
-    using operation = internal::any_operation;
-    using vtable_type = const void *(const operation, const basic_any &, const void *);
-
-    struct storage_type {
-        // NOLINTNEXTLINE(cppcoreguidelines-avoid-c-arrays, modernize-avoid-c-arrays)
-        alignas(Align) std::byte data[Len + !Len];
-    };
-
-    template<typename Type>
-    static constexpr bool in_situ = Len && alignof(Type) <= Align && sizeof(Type) <= Len && std::is_nothrow_move_constructible_v<Type>;
-
-    template<typename Type>
-    static const void *basic_vtable(const operation op, const basic_any &value, const void *other) {
-        static_assert(!std::is_void_v<Type> && std::is_same_v<std::remove_cv_t<std::remove_reference_t<Type>>, Type>, "Invalid type");
-        const Type *elem = nullptr;
-
-        if constexpr(in_situ<Type>) {
-            elem = (value.mode == any_policy::owner) ? reinterpret_cast<const Type *>(&value.storage) : static_cast<const Type *>(value.instance);
-        } else {
-            elem = static_cast<const Type *>(value.instance);
-        }
-
-        switch(op) {
-        case operation::copy:
-            if constexpr(std::is_copy_constructible_v<Type>) {
-                static_cast<basic_any *>(const_cast<void *>(other))->initialize<Type>(*elem);
-            }
-            break;
-        case operation::move:
-            if constexpr(in_situ<Type>) {
-                if(value.mode == any_policy::owner) {
-                    return ::new(&static_cast<basic_any *>(const_cast<void *>(other))->storage) Type{std::move(*const_cast<Type *>(elem))};
-                }
-            }
-
-            return (static_cast<basic_any *>(const_cast<void *>(other))->instance = std::exchange(const_cast<basic_any &>(value).instance, nullptr));
-        case operation::transfer:
-            if constexpr(std::is_move_assignable_v<Type>) {
-                *const_cast<Type *>(elem) = std::move(*static_cast<Type *>(const_cast<void *>(other)));
-                return other;
-            }
-            [[fallthrough]];
-        case operation::assign:
-            if constexpr(std::is_copy_assignable_v<Type>) {
-                *const_cast<Type *>(elem) = *static_cast<const Type *>(other);
-                return other;
-            }
-            break;
-        case operation::destroy:
-            if constexpr(in_situ<Type>) {
-                elem->~Type();
-            } else if constexpr(std::is_array_v<Type>) {
-                delete[] elem;
-            } else {
-                delete elem;
-            }
-            break;
-        case operation::compare:
-            if constexpr(!std::is_function_v<Type> && !std::is_array_v<Type> && is_equality_comparable_v<Type>) {
-                return *elem == *static_cast<const Type *>(other) ? other : nullptr;
-            } else {
-                return (elem == other) ? other : nullptr;
-            }
-        case operation::get:
-            return elem;
-        }
-
-        return nullptr;
-    }
-
-    template<typename Type, typename... Args>
-    void initialize([[maybe_unused]] Args &&...args) {
-        using plain_type = std::remove_cv_t<std::remove_reference_t<Type>>;
-        info = &type_id<plain_type>();
-
-        if constexpr(!std::is_void_v<Type>) {
-            vtable = basic_vtable<plain_type>;
-
-            if constexpr(std::is_lvalue_reference_v<Type>) {
-                static_assert((std::is_lvalue_reference_v<Args> && ...) && (sizeof...(Args) == 1u), "Invalid arguments");
-                mode = std::is_const_v<std::remove_reference_t<Type>> ? any_policy::cref : any_policy::ref;
-                instance = (std::addressof(args), ...);
-            } else if constexpr(in_situ<plain_type>) {
-                if constexpr(std::is_aggregate_v<plain_type> && (sizeof...(Args) != 0u || !std::is_default_constructible_v<plain_type>)) {
-                    ::new(&storage) plain_type{std::forward<Args>(args)...};
-                } else {
-                    ::new(&storage) plain_type(std::forward<Args>(args)...);
-                }
-            } else {
-                if constexpr(std::is_aggregate_v<plain_type> && (sizeof...(Args) != 0u || !std::is_default_constructible_v<plain_type>)) {
-                    instance = new plain_type{std::forward<Args>(args)...};
-                } else if constexpr(std::is_array_v<plain_type>) {
-                    static_assert(sizeof...(Args) == 0u, "Invalid arguments");
-                    instance = new plain_type[std::extent_v<plain_type>]();
-                } else {
-                    instance = new plain_type(std::forward<Args>(args)...);
-                }
-            }
-        }
-    }
-
-    basic_any(const basic_any &other, const any_policy pol) noexcept
-        : instance{other.data()},
-          info{other.info},
-          vtable{other.vtable},
-          mode{pol} {}
-
-public:
-    /*! @brief Size of the internal storage. */
-    static constexpr auto length = Len;
-    /*! @brief Alignment requirement. */
-    static constexpr auto alignment = Align;
-
-    /*! @brief Default constructor. */
-    constexpr basic_any() noexcept
-        : basic_any{std::in_place_type<void>} {}
-
-    /**
-     * @brief Constructs a wrapper by directly initializing the new object.
-     * @tparam Type Type of object to use to initialize the wrapper.
-     * @tparam Args Types of arguments to use to construct the new instance.
-     * @param args Parameters to use to construct the instance.
-     */
-    template<typename Type, typename... Args>
-    explicit basic_any(std::in_place_type_t<Type>, Args &&...args)
-        : instance{},
-          info{},
-          vtable{},
-          mode{any_policy::owner} {
-        initialize<Type>(std::forward<Args>(args)...);
-    }
-
-    /**
-     * @brief Constructs a wrapper from a given value.
-     * @tparam Type Type of object to use to initialize the wrapper.
-     * @param value An instance of an object to use to initialize the wrapper.
-     */
-    template<typename Type, typename = std::enable_if_t<!std::is_same_v<std::decay_t<Type>, basic_any>>>
-    basic_any(Type &&value)
-        : basic_any{std::in_place_type<std::decay_t<Type>>, std::forward<Type>(value)} {}
-
-    /**
-     * @brief Copy constructor.
-     * @param other The instance to copy from.
-     */
-    basic_any(const basic_any &other)
-        : basic_any{} {
-        if(other.vtable) {
-            other.vtable(operation::copy, other, this);
-        }
-    }
-
-    /**
-     * @brief Move constructor.
-     * @param other The instance to move from.
-     */
-    basic_any(basic_any &&other) noexcept
-        : instance{},
-          info{other.info},
-          vtable{other.vtable},
-          mode{other.mode} {
-        if(other.vtable) {
-            other.vtable(operation::move, other, this);
-        }
-    }
-
-    /*! @brief Frees the internal storage, whatever it means. */
-    ~basic_any() noexcept {
-        if(vtable && (mode == any_policy::owner)) {
-            vtable(operation::destroy, *this, nullptr);
-        }
-    }
-
-    /**
-     * @brief Copy assignment operator.
-     * @param other The instance to copy from.
-     * @return This any object.
-     */
-    basic_any &operator=(const basic_any &other) {
-        if(this != &other) {
-            reset();
-
-            if(other.vtable) {
-                other.vtable(operation::copy, other, this);
-            }
-        }
-
-        return *this;
-    }
-
-    /**
-     * @brief Move assignment operator.
-     * @param other The instance to move from.
-     * @return This any object.
-     */
-    basic_any &operator=(basic_any &&other) noexcept {
-        ENTT_ASSERT(this != &other, "Self move assignment");
-
-        reset();
-
-        if(other.vtable) {
-            other.vtable(operation::move, other, this);
-            info = other.info;
-            vtable = other.vtable;
-            mode = other.mode;
-        }
-
-        return *this;
-    }
-
-    /**
-     * @brief Value assignment operator.
-     * @tparam Type Type of object to use to initialize the wrapper.
-     * @param value An instance of an object to use to initialize the wrapper.
-     * @return This any object.
-     */
-    template<typename Type, typename = std::enable_if_t<!std::is_same_v<std::decay_t<Type>, basic_any>>>
-    basic_any &operator=(Type &&value) {
-        emplace<std::decay_t<Type>>(std::forward<Type>(value));
-        return *this;
-    }
-
-    /**
-     * @brief Returns the object type if any, `type_id<void>()` otherwise.
-     * @return The object type if any, `type_id<void>()` otherwise.
-     */
-    [[nodiscard]] const type_info &type() const noexcept {
-        return *info;
-    }
-
-    /**
-     * @brief Returns an opaque pointer to the contained instance.
-     * @return An opaque pointer the contained instance, if any.
-     */
-    [[nodiscard]] const void *data() const noexcept {
-        return vtable ? vtable(operation::get, *this, nullptr) : nullptr;
-    }
-
-    /**
-     * @brief Returns an opaque pointer to the contained instance.
-     * @param req Expected type.
-     * @return An opaque pointer the contained instance, if any.
-     */
-    [[nodiscard]] const void *data(const type_info &req) const noexcept {
-        return *info == req ? data() : nullptr;
-    }
-
-    /**
-     * @brief Returns an opaque pointer to the contained instance.
-     * @return An opaque pointer the contained instance, if any.
-     */
-    [[nodiscard]] void *data() noexcept {
-        return mode == any_policy::cref ? nullptr : const_cast<void *>(std::as_const(*this).data());
-    }
-
-    /**
-     * @brief Returns an opaque pointer to the contained instance.
-     * @param req Expected type.
-     * @return An opaque pointer the contained instance, if any.
-     */
-    [[nodiscard]] void *data(const type_info &req) noexcept {
-        return mode == any_policy::cref ? nullptr : const_cast<void *>(std::as_const(*this).data(req));
-    }
-
-    /**
-     * @brief Replaces the contained object by creating a new instance directly.
-     * @tparam Type Type of object to use to initialize the wrapper.
-     * @tparam Args Types of arguments to use to construct the new instance.
-     * @param args Parameters to use to construct the instance.
-     */
-    template<typename Type, typename... Args>
-    void emplace(Args &&...args) {
-        reset();
-        initialize<Type>(std::forward<Args>(args)...);
-    }
-
-    /**
-     * @brief Assigns a value to the contained object without replacing it.
-     * @param other The value to assign to the contained object.
-     * @return True in case of success, false otherwise.
-     */
-    bool assign(const basic_any &other) {
-        if(vtable && mode != any_policy::cref && *info == *other.info) {
-            return (vtable(operation::assign, *this, other.data()) != nullptr);
-        }
-
-        return false;
-    }
-
-    /*! @copydoc assign */
-    bool assign(basic_any &&other) {
-        if(vtable && mode != any_policy::cref && *info == *other.info) {
-            if(auto *val = other.data(); val) {
-                return (vtable(operation::transfer, *this, val) != nullptr);
-            } else {
-                return (vtable(operation::assign, *this, std::as_const(other).data()) != nullptr);
-            }
-        }
-
-        return false;
-    }
-
-    /*! @brief Destroys contained object */
-    void reset() {
-        if(vtable && (mode == any_policy::owner)) {
-            vtable(operation::destroy, *this, nullptr);
-        }
-
-        // unnecessary but it helps to detect nasty bugs
-        ENTT_ASSERT((instance = nullptr) == nullptr, "");
-        info = &type_id<void>();
-        vtable = nullptr;
-        mode = any_policy::owner;
-    }
-
-    /**
-     * @brief Returns false if a wrapper is empty, true otherwise.
-     * @return False if the wrapper is empty, true otherwise.
-     */
-    [[nodiscard]] explicit operator bool() const noexcept {
-        return vtable != nullptr;
-    }
-
-    /**
-     * @brief Checks if two wrappers differ in their content.
-     * @param other Wrapper with which to compare.
-     * @return False if the two objects differ in their content, true otherwise.
-     */
-    [[nodiscard]] bool operator==(const basic_any &other) const noexcept {
-        if(vtable && *info == *other.info) {
-            return (vtable(operation::compare, *this, other.data()) != nullptr);
-        }
-
-        return (!vtable && !other.vtable);
-    }
-
-    /**
-     * @brief Checks if two wrappers differ in their content.
-     * @param other Wrapper with which to compare.
-     * @return True if the two objects differ in their content, false otherwise.
-     */
-    [[nodiscard]] bool operator!=(const basic_any &other) const noexcept {
-        return !(*this == other);
-    }
-
-    /**
-     * @brief Aliasing constructor.
-     * @return A wrapper that shares a reference to an unmanaged object.
-     */
-    [[nodiscard]] basic_any as_ref() noexcept {
-        return basic_any{*this, (mode == any_policy::cref ? any_policy::cref : any_policy::ref)};
-    }
-
-    /*! @copydoc as_ref */
-    [[nodiscard]] basic_any as_ref() const noexcept {
-        return basic_any{*this, any_policy::cref};
-    }
-
-    /**
-     * @brief Returns the current mode of an any object.
-     * @return The current mode of the any object.
-     */
-    [[nodiscard]] any_policy policy() const noexcept {
-        return mode;
-    }
-
-private:
-    union {
-        const void *instance;
-        storage_type storage;
-    };
-    const type_info *info;
-    vtable_type *vtable;
-    any_policy mode;
-};
-
-/**
- * @brief Performs type-safe access to the contained object.
- * @tparam Type Type to which conversion is required.
- * @tparam Len Size of the storage reserved for the small buffer optimization.
- * @tparam Align Alignment requirement.
- * @param data Target any object.
- * @return The element converted to the requested type.
- */
-template<typename Type, std::size_t Len, std::size_t Align>
-[[nodiscard]] Type any_cast(const basic_any<Len, Align> &data) noexcept {
-    const auto *const instance = any_cast<std::remove_reference_t<Type>>(&data);
-    ENTT_ASSERT(instance, "Invalid instance");
-    return static_cast<Type>(*instance);
-}
-
-/*! @copydoc any_cast */
-template<typename Type, std::size_t Len, std::size_t Align>
-[[nodiscard]] Type any_cast(basic_any<Len, Align> &data) noexcept {
-    // forces const on non-reference types to make them work also with wrappers for const references
-    auto *const instance = any_cast<std::remove_reference_t<const Type>>(&data);
-    ENTT_ASSERT(instance, "Invalid instance");
-    return static_cast<Type>(*instance);
-}
-
-/*! @copydoc any_cast */
-template<typename Type, std::size_t Len, std::size_t Align>
-[[nodiscard]] Type any_cast(basic_any<Len, Align> &&data) noexcept {
-    if constexpr(std::is_copy_constructible_v<std::remove_cv_t<std::remove_reference_t<Type>>>) {
-        if(auto *const instance = any_cast<std::remove_reference_t<Type>>(&data); instance) {
-            return static_cast<Type>(std::move(*instance));
-        } else {
-            return any_cast<Type>(data);
-        }
-    } else {
-        auto *const instance = any_cast<std::remove_reference_t<Type>>(&data);
-        ENTT_ASSERT(instance, "Invalid instance");
-        return static_cast<Type>(std::move(*instance));
-    }
-}
-
-/*! @copydoc any_cast */
-template<typename Type, std::size_t Len, std::size_t Align>
-[[nodiscard]] const Type *any_cast(const basic_any<Len, Align> *data) noexcept {
-    const auto &info = type_id<std::remove_cv_t<Type>>();
-    return static_cast<const Type *>(data->data(info));
-}
-
-/*! @copydoc any_cast */
-template<typename Type, std::size_t Len, std::size_t Align>
-[[nodiscard]] Type *any_cast(basic_any<Len, Align> *data) noexcept {
-    if constexpr(std::is_const_v<Type>) {
-        // last attempt to make wrappers for const references return their values
-        return any_cast<Type>(&std::as_const(*data));
-    } else {
-        const auto &info = type_id<std::remove_cv_t<Type>>();
-        return static_cast<Type *>(data->data(info));
-    }
-}
-
-/**
- * @brief Constructs a wrapper from a given type, passing it all arguments.
- * @tparam Type Type of object to use to initialize the wrapper.
- * @tparam Len Size of the storage reserved for the small buffer optimization.
- * @tparam Align Optional alignment requirement.
- * @tparam Args Types of arguments to use to construct the new instance.
- * @param args Parameters to use to construct the instance.
- * @return A properly initialized wrapper for an object of the given type.
- */
-template<typename Type, std::size_t Len = basic_any<>::length, std::size_t Align = basic_any<Len>::alignment, typename... Args>
-[[nodiscard]] basic_any<Len, Align> make_any(Args &&...args) {
-    return basic_any<Len, Align>{std::in_place_type<Type>, std::forward<Args>(args)...};
-}
-
-/**
- * @brief Forwards its argument and avoids copies for lvalue references.
- * @tparam Len Size of the storage reserved for the small buffer optimization.
- * @tparam Align Optional alignment requirement.
- * @tparam Type Type of argument to use to construct the new instance.
- * @param value Parameter to use to construct the instance.
- * @return A properly initialized and not necessarily owning wrapper.
- */
-template<std::size_t Len = basic_any<>::length, std::size_t Align = basic_any<Len>::alignment, typename Type>
-[[nodiscard]] basic_any<Len, Align> forward_as_any(Type &&value) {
-    return basic_any<Len, Align>{std::in_place_type<Type &&>, std::forward<Type>(value)};
-}
-
-} // namespace entt
-
-#endif
-- 
cgit