diff --git a/src/util/vkfw.hpp b/include/vkfw.hpp similarity index 100% rename from src/util/vkfw.hpp rename to include/vkfw.hpp diff --git a/meson.build b/meson.build index 73c5423..f6dcb6e 100644 --- a/meson.build +++ b/meson.build @@ -35,14 +35,15 @@ foreach file : source_file_names endforeach deps = [ - dependency('fmt', static: true), - dependency('glfw3'), - dependency('glm'), - dependency('vulkan'), + dependency('fmt', include_type: 'system'), + dependency('glfw3', include_type: 'system'), + dependency('glm', include_type: 'system'), + dependency('vulkan', include_type: 'system'), ] executable( 'graphics-test', sources, + include_directories: include_directories('include', is_system: true), dependencies: deps, -) +) \ No newline at end of file diff --git a/src/main.cpp b/src/main.cpp index 74c9dd8..192071a 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -11,14 +11,14 @@ #include #include "util/types.h" -#include "util/vkfw.hpp" +#include "vkfw.hpp" namespace vk { using DebugUtilsMessengerUnique = vk::UniqueHandle; } -constexpr int WIDTH = 800; -constexpr int HEIGHT = 600; +constexpr i32 WIDTH = 800; +constexpr i32 HEIGHT = 600; constexpr std::array validationLayers = { "VK_LAYER_KHRONOS_validation" }; @@ -103,9 +103,9 @@ class VulkanApp { vk::InstanceCreateInfo createInfo { .flags = vk::InstanceCreateFlagBits::eEnumeratePortabilityKHR, .pApplicationInfo = &appInfo, - .enabledLayerCount = enableValidationLayers ? static_cast(validationLayers.size()) : 0, + .enabledLayerCount = enableValidationLayers ? static_cast(validationLayers.size()) : 0, .ppEnabledLayerNames = enableValidationLayers ? validationLayers.data() : nullptr, - .enabledExtensionCount = static_cast(extensions.size()), + .enabledExtensionCount = static_cast(extensions.size()), .ppEnabledExtensionNames = extensions.data() }; diff --git a/src/util/magic_enum.hpp b/src/util/magic_enum.hpp deleted file mode 100644 index c76ecb9..0000000 --- a/src/util/magic_enum.hpp +++ /dev/null @@ -1,1654 +0,0 @@ -// __ __ _ ______ _____ -// | \/ | (_) | ____| / ____|_ _ -// | \ / | __ _ __ _ _ ___ | |__ _ __ _ _ _ __ ___ | | _| |_ _| |_ -// | |\/| |/ _` |/ _` | |/ __| | __| | '_ \| | | | '_ ` _ \ | | |_ _|_ _| -// | | | | (_| | (_| | | (__ | |____| | | | |_| | | | | | | | |____|_| |_| -// |_| |_|\__,_|\__, |_|\___| |______|_| |_|\__,_|_| |_| |_| \_____| -// __/ | https://github.com/Neargye/magic_enum -// |___/ version 0.9.6 -// -// Licensed under the MIT License . -// SPDX-License-Identifier: MIT -// Copyright (c) 2019 - 2024 Daniil Goncharov . -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in all -// copies or substantial portions of the Software. -// -// 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 AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -// SOFTWARE. - -#ifndef NEARGYE_MAGIC_ENUM_HPP -#define NEARGYE_MAGIC_ENUM_HPP - -#define MAGIC_ENUM_VERSION_MAJOR 0 -#define MAGIC_ENUM_VERSION_MINOR 9 -#define MAGIC_ENUM_VERSION_PATCH 6 - -#ifndef MAGIC_ENUM_USE_STD_MODULE -#include -#include -#include -#include -#include -#include -#include -#endif - -#if defined(MAGIC_ENUM_CONFIG_FILE) -#include MAGIC_ENUM_CONFIG_FILE -#endif - -#ifndef MAGIC_ENUM_USE_STD_MODULE -#if !defined(MAGIC_ENUM_USING_ALIAS_OPTIONAL) -#include -#endif -#if !defined(MAGIC_ENUM_USING_ALIAS_STRING) -#include -#endif -#if !defined(MAGIC_ENUM_USING_ALIAS_STRING_VIEW) -#include -#endif -#endif - -#if defined(MAGIC_ENUM_NO_ASSERT) -#define MAGIC_ENUM_ASSERT(...) static_cast(0) -#elif !defined(MAGIC_ENUM_ASSERT) -#include -#define MAGIC_ENUM_ASSERT(...) assert((__VA_ARGS__)) -#endif - -#if defined(__clang__) -#pragma clang diagnostic push -#pragma clang diagnostic ignored "-Wunknown-warning-option" -#pragma clang diagnostic ignored "-Wenum-constexpr-conversion" -#pragma clang diagnostic ignored "-Wuseless-cast" // suppresses 'static_cast('\0')' for - // char_type = char (common on Linux). -#elif defined(__GNUC__) -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wmaybe-uninitialized" // May be used uninitialized 'return {};'. -#pragma GCC diagnostic ignored "-Wuseless-cast" // suppresses 'static_cast('\0')' for - // char_type = char (common on Linux). -#elif defined(_MSC_VER) -#pragma warning(push) -#pragma warning(disable : 26495) // Variable 'static_str::chars_' is uninitialized. -#pragma warning(disable : 28020) // Arithmetic overflow: Using operator '-' on a 4 byte value and - // then casting the result to a 8 byte value. -#pragma warning(disable : 26451) // The expression '0<=_Param_(1)&&_Param_(1)<=1-1' is not true at this call. -#pragma warning(disable : 4514) // Unreferenced inline function has been removed. -#endif - -// Checks magic_enum compiler compatibility. -#if defined(__clang__) && __clang_major__ >= 5 || defined(__GNUC__) && __GNUC__ >= 9 || \ - defined(_MSC_VER) && _MSC_VER >= 1910 || defined(__RESHARPER__) -#undef MAGIC_ENUM_SUPPORTED -#define MAGIC_ENUM_SUPPORTED 1 -#endif - -// Checks magic_enum compiler aliases compatibility. -#if defined(__clang__) && __clang_major__ >= 5 || defined(__GNUC__) && __GNUC__ >= 9 || \ - defined(_MSC_VER) && _MSC_VER >= 1920 -#undef MAGIC_ENUM_SUPPORTED_ALIASES -#define MAGIC_ENUM_SUPPORTED_ALIASES 1 -#endif - -// Enum value must be greater or equals than MAGIC_ENUM_RANGE_MIN. By default MAGIC_ENUM_RANGE_MIN = -// -128. If need another min range for all enum types by default, redefine the macro -// MAGIC_ENUM_RANGE_MIN. -#if !defined(MAGIC_ENUM_RANGE_MIN) -#define MAGIC_ENUM_RANGE_MIN -128 -#endif - -// Enum value must be less or equals than MAGIC_ENUM_RANGE_MAX. By default MAGIC_ENUM_RANGE_MAX = -// 127. If need another max range for all enum types by default, redefine the macro -// MAGIC_ENUM_RANGE_MAX. -#if !defined(MAGIC_ENUM_RANGE_MAX) -#define MAGIC_ENUM_RANGE_MAX 127 -#endif - -// Improve ReSharper C++ intellisense performance with builtins, avoiding unnecessary template -// instantiations. -#if defined(__RESHARPER__) -#undef MAGIC_ENUM_GET_ENUM_NAME_BUILTIN -#undef MAGIC_ENUM_GET_TYPE_NAME_BUILTIN -#if __RESHARPER__ >= 20230100 -#define MAGIC_ENUM_GET_ENUM_NAME_BUILTIN(V) __rscpp_enumerator_name(V) -#define MAGIC_ENUM_GET_TYPE_NAME_BUILTIN(T) __rscpp_type_name() -#else -#define MAGIC_ENUM_GET_ENUM_NAME_BUILTIN(V) nullptr -#define MAGIC_ENUM_GET_TYPE_NAME_BUILTIN(T) nullptr -#endif -#endif - -namespace magic_enum { - -// If need another optional type, define the macro MAGIC_ENUM_USING_ALIAS_OPTIONAL. -#if defined(MAGIC_ENUM_USING_ALIAS_OPTIONAL) - MAGIC_ENUM_USING_ALIAS_OPTIONAL -#else - using std::optional; -#endif - -// If need another string_view type, define the macro MAGIC_ENUM_USING_ALIAS_STRING_VIEW. -#if defined(MAGIC_ENUM_USING_ALIAS_STRING_VIEW) - MAGIC_ENUM_USING_ALIAS_STRING_VIEW -#else - using std::string_view; -#endif - -// If need another string type, define the macro MAGIC_ENUM_USING_ALIAS_STRING. -#if defined(MAGIC_ENUM_USING_ALIAS_STRING) - MAGIC_ENUM_USING_ALIAS_STRING -#else - using std::string; -#endif - - using char_type = string_view::value_type; - static_assert( - std::is_same_v, - "magic_enum::customize requires same string_view::value_type and string::value_type" - ); - static_assert( - [] { - if constexpr (std::is_same_v) { - constexpr const char c[] = "abcdefghijklmnopqrstuvwxyz_ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789|"; - constexpr const wchar_t wc[] = L"abcdefghijklmnopqrstuvwxyz_ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789|"; - static_assert( - std::size(c) == std::size(wc), - "magic_enum::customize identifier characters are multichars in wchar_t." - ); - - for (std::size_t i = 0; i < std::size(c); ++i) { - if (c[i] != wc[i]) { - return false; - } - } - } - return true; - }(), - "magic_enum::customize wchar_t is not compatible with ASCII." - ); - - namespace customize { - - // Enum value must be in range [MAGIC_ENUM_RANGE_MIN, MAGIC_ENUM_RANGE_MAX]. By default - // MAGIC_ENUM_RANGE_MIN = -128, MAGIC_ENUM_RANGE_MAX = 127. If need another range for all enum - // types by default, redefine the macro MAGIC_ENUM_RANGE_MIN and MAGIC_ENUM_RANGE_MAX. If need - // another range for specific enum type, add specialization enum_range for necessary enum type. - template - struct enum_range { - static constexpr int min = MAGIC_ENUM_RANGE_MIN; - static constexpr int max = MAGIC_ENUM_RANGE_MAX; - }; - - static_assert( - MAGIC_ENUM_RANGE_MAX > MAGIC_ENUM_RANGE_MIN, - "MAGIC_ENUM_RANGE_MAX must be greater than MAGIC_ENUM_RANGE_MIN." - ); - - namespace detail { - - enum class customize_tag { default_tag, invalid_tag, custom_tag }; - - } // namespace magic_enum::customize::detail - - class customize_t : public std::pair { - public: - constexpr customize_t(string_view srt) - : std::pair { detail::customize_tag::custom_tag, srt } {} - constexpr customize_t(const char_type* srt) : customize_t { string_view { srt } } {} - constexpr customize_t(detail::customize_tag tag) - : std::pair { tag, string_view {} } { - MAGIC_ENUM_ASSERT(tag != detail::customize_tag::custom_tag); - } - }; - - // Default customize. - inline constexpr auto default_tag = customize_t { detail::customize_tag::default_tag }; - // Invalid customize. - inline constexpr auto invalid_tag = customize_t { detail::customize_tag::invalid_tag }; - - // If need custom names for enum, add specialization enum_name for necessary enum type. - template - constexpr customize_t enum_name(E) noexcept { - return default_tag; - } - - // If need custom type name for enum, add specialization enum_type_name for necessary enum type. - template - constexpr customize_t enum_type_name() noexcept { - return default_tag; - } - - } // namespace magic_enum::customize - - namespace detail { - - template - struct supported -#if defined(MAGIC_ENUM_SUPPORTED) && MAGIC_ENUM_SUPPORTED || defined(MAGIC_ENUM_NO_CHECK_SUPPORT) - : std::true_type { - }; -#else - : std::false_type { - }; -#endif - - template , std::enable_if_t, int> = 0> - using enum_constant = std::integral_constant; - - template - inline constexpr bool always_false_v = false; - - template - struct has_is_flags : std::false_type {}; - - template - struct has_is_flags::is_flags)>> - : std::bool_constant::is_flags)>>> { - }; - - template - struct range_min : std::integral_constant {}; - - template - struct range_min::min)>> - : std::integral_constant::min), customize::enum_range::min> {}; - - template - struct range_max : std::integral_constant {}; - - template - struct range_max::max)>> - : std::integral_constant::max), customize::enum_range::max> {}; - - struct str_view { - const char* str_ = nullptr; - std::size_t size_ = 0; - }; - - template - class static_str { - public: - constexpr explicit static_str(str_view str) noexcept - : static_str { str.str_, std::make_integer_sequence {} } { - MAGIC_ENUM_ASSERT(str.size_ == N); - } - - constexpr explicit static_str(string_view str) noexcept - : static_str { str.data(), std::make_integer_sequence {} } { - MAGIC_ENUM_ASSERT(str.size() == N); - } - - constexpr const char_type* data() const noexcept { return chars_; } - - constexpr std::uint16_t size() const noexcept { return N; } - - constexpr operator string_view() const noexcept { return { data(), size() }; } - - private: - template - constexpr static_str(const char* str, std::integer_sequence) noexcept - : chars_ { static_cast(str[I])..., static_cast('\0') } {} - - template - constexpr static_str(string_view str, std::integer_sequence) noexcept - : chars_ { str[I]..., static_cast('\0') } {} - - char_type chars_[static_cast(N) + 1]; - }; - - template <> - class static_str<0> { - public: - constexpr explicit static_str() = default; - - constexpr explicit static_str(str_view) noexcept {} - - constexpr explicit static_str(string_view) noexcept {} - - constexpr const char_type* data() const noexcept { return nullptr; } - - constexpr std::uint16_t size() const noexcept { return 0; } - - constexpr operator string_view() const noexcept { return {}; } - }; - - template > - class case_insensitive { - static constexpr char_type to_lower(char_type c) noexcept { - return (c >= static_cast('A') && c <= static_cast('Z')) - ? static_cast(c + (static_cast('a') - static_cast('A'))) - : c; - } - - public: - template - constexpr auto operator()(L lhs, R rhs) const noexcept - -> std::enable_if_t< - std::is_same_v, char_type> && std::is_same_v, char_type>, - bool> { - return Op {}(to_lower(lhs), to_lower(rhs)); - } - }; - - constexpr std::size_t find(string_view str, char_type c) noexcept { -#if defined(__clang__) && __clang_major__ < 9 && defined(__GLIBCXX__) || \ - defined(_MSC_VER) && _MSC_VER < 1920 && !defined(__clang__) - // https://stackoverflow.com/questions/56484834/constexpr-stdstring-viewfind-last-of-doesnt-work-on-clang-8-with-libstdc - // https://developercommunity.visualstudio.com/content/problem/360432/vs20178-regression-c-failed-in-test.html - constexpr bool workaround = true; -#else - constexpr bool workaround = false; -#endif - - if constexpr (workaround) { - for (std::size_t i = 0; i < str.size(); ++i) { - if (str[i] == c) { - return i; - } - } - - return string_view::npos; - } else { - return str.find(c); - } - } - - template - constexpr bool is_default_predicate() noexcept { - return std::is_same_v, std::equal_to> || - std::is_same_v, std::equal_to<>>; - } - - template - constexpr bool is_nothrow_invocable() { - return is_default_predicate() || - std::is_nothrow_invocable_r_v; - } - - template - constexpr bool cmp_equal(string_view lhs, string_view rhs, [[maybe_unused]] BinaryPredicate&& p) noexcept( - is_nothrow_invocable() - ) { -#if defined(_MSC_VER) && _MSC_VER < 1920 && !defined(__clang__) - // https://developercommunity.visualstudio.com/content/problem/360432/vs20178-regression-c-failed-in-test.html - // https://developercommunity.visualstudio.com/content/problem/232218/c-constexpr-string-view.html - constexpr bool workaround = true; -#else - constexpr bool workaround = false; -#endif - - if constexpr (!is_default_predicate() || workaround) { - if (lhs.size() != rhs.size()) { - return false; - } - - const auto size = lhs.size(); - for (std::size_t i = 0; i < size; ++i) { - if (!p(lhs[i], rhs[i])) { - return false; - } - } - - return true; - } else { - return lhs == rhs; - } - } - - template - constexpr bool cmp_less(L lhs, R rhs) noexcept { - static_assert( - std::is_integral_v && std::is_integral_v, "magic_enum::detail::cmp_less requires integral type." - ); - - if constexpr (std::is_signed_v == std::is_signed_v) { - // If same signedness (both signed or both unsigned). - return lhs < rhs; - } else if constexpr (std::is_same_v) { // bool special case - return static_cast(lhs) < rhs; - } else if constexpr (std::is_same_v) { // bool special case - return lhs < static_cast(rhs); - } else if constexpr (std::is_signed_v) { - // If 'right' is negative, then result is 'false', otherwise cast & compare. - return rhs > 0 && lhs < static_cast>(rhs); - } else { - // If 'left' is negative, then result is 'true', otherwise cast & compare. - return lhs < 0 || static_cast>(lhs) < rhs; - } - } - - template - constexpr I log2(I value) noexcept { - static_assert(std::is_integral_v, "magic_enum::detail::log2 requires integral type."); - - if constexpr (std::is_same_v) { // bool special case - return MAGIC_ENUM_ASSERT(false), value; - } else { - auto ret = I { 0 }; - for (; value > I { 1 }; value >>= I { 1 }, ++ret) {} - - return ret; - } - } - -#if defined(__cpp_lib_array_constexpr) && __cpp_lib_array_constexpr >= 201603L -#define MAGIC_ENUM_ARRAY_CONSTEXPR 1 -#else - template - constexpr std::array, N> to_array(T (&a)[N], std::index_sequence) noexcept { - return { { a[I]... } }; - } -#endif - - template - inline constexpr bool is_enum_v = std::is_enum_v && std::is_same_v>; - - template - constexpr auto n() noexcept { - static_assert(is_enum_v, "magic_enum::detail::n requires enum type."); - - if constexpr (supported::value) { -#if defined(MAGIC_ENUM_GET_TYPE_NAME_BUILTIN) - constexpr auto name_ptr = MAGIC_ENUM_GET_TYPE_NAME_BUILTIN(E); - constexpr auto name = - name_ptr ? str_view { name_ptr, std::char_traits::length(name_ptr) } : str_view {}; -#elif defined(__clang__) - str_view name; - if constexpr (sizeof(__PRETTY_FUNCTION__) == sizeof(__FUNCTION__)) { - static_assert(always_false_v, "magic_enum::detail::n requires __PRETTY_FUNCTION__."); - return str_view {}; - } else { - name.size_ = sizeof(__PRETTY_FUNCTION__) - 36; - name.str_ = __PRETTY_FUNCTION__ + 34; - } -#elif defined(__GNUC__) - auto name = str_view { __PRETTY_FUNCTION__, sizeof(__PRETTY_FUNCTION__) - 1 }; - if constexpr (sizeof(__PRETTY_FUNCTION__) == sizeof(__FUNCTION__)) { - static_assert(always_false_v, "magic_enum::detail::n requires __PRETTY_FUNCTION__."); - return str_view {}; - } else if (name.str_[name.size_ - 1] == ']') { - name.size_ -= 50; - name.str_ += 49; - } else { - name.size_ -= 40; - name.str_ += 37; - } -#elif defined(_MSC_VER) - // CLI/C++ workaround (see https://github.com/Neargye/magic_enum/issues/284). - str_view name; - name.str_ = __FUNCSIG__; - name.str_ += 40; - name.size_ += sizeof(__FUNCSIG__) - 57; -#else - auto name = str_view {}; -#endif - std::size_t p = 0; - for (std::size_t i = name.size_; i > 0; --i) { - if (name.str_[i] == ':') { - p = i + 1; - break; - } - } - if (p > 0) { - name.size_ -= p; - name.str_ += p; - } - return name; - } else { - return str_view {}; // Unsupported compiler or Invalid customize. - } - } - - template - constexpr auto type_name() noexcept { - [[maybe_unused]] constexpr auto custom = customize::enum_type_name(); - static_assert( - std::is_same_v, customize::customize_t>, - "magic_enum::customize requires customize_t type." - ); - if constexpr (custom.first == customize::detail::customize_tag::custom_tag) { - constexpr auto name = custom.second; - static_assert(!name.empty(), "magic_enum::customize requires not empty string."); - return static_str { name }; - } else if constexpr (custom.first == customize::detail::customize_tag::invalid_tag) { - return static_str<0> {}; - } else if constexpr (custom.first == customize::detail::customize_tag::default_tag) { - constexpr auto name = n(); - return static_str { name }; - } else { - static_assert(always_false_v, "magic_enum::customize invalid."); - } - } - - template - inline constexpr auto type_name_v = type_name(); - - template - constexpr auto n() noexcept { - static_assert(is_enum_v, "magic_enum::detail::n requires enum type."); - - if constexpr (supported::value) { -#if defined(MAGIC_ENUM_GET_ENUM_NAME_BUILTIN) - constexpr auto name_ptr = MAGIC_ENUM_GET_ENUM_NAME_BUILTIN(V); - auto name = name_ptr ? str_view { name_ptr, std::char_traits::length(name_ptr) } : str_view {}; -#elif defined(__clang__) - str_view name; - if constexpr (sizeof(__PRETTY_FUNCTION__) == sizeof(__FUNCTION__)) { - static_assert(always_false_v, "magic_enum::detail::n requires __PRETTY_FUNCTION__."); - return str_view {}; - } else { - name.size_ = sizeof(__PRETTY_FUNCTION__) - 36; - name.str_ = __PRETTY_FUNCTION__ + 34; - } - if (name.size_ > 22 && name.str_[0] == '(' && name.str_[1] == 'a' && name.str_[10] == ' ' && - name.str_[22] == ':') { - name.size_ -= 23; - name.str_ += 23; - } - if (name.str_[0] == '(' || name.str_[0] == '-' || (name.str_[0] >= '0' && name.str_[0] <= '9')) { - name = str_view {}; - } -#elif defined(__GNUC__) - auto name = str_view { __PRETTY_FUNCTION__, sizeof(__PRETTY_FUNCTION__) - 1 }; - if constexpr (sizeof(__PRETTY_FUNCTION__) == sizeof(__FUNCTION__)) { - static_assert(always_false_v, "magic_enum::detail::n requires __PRETTY_FUNCTION__."); - return str_view {}; - } else if (name.str_[name.size_ - 1] == ']') { - name.size_ -= 55; - name.str_ += 54; - } else { - name.size_ -= 40; - name.str_ += 37; - } - if (name.str_[0] == '(') { - name = str_view {}; - } -#elif defined(_MSC_VER) - str_view name; - if ((__FUNCSIG__[5] == '_' && __FUNCSIG__[35] != '(') || - (__FUNCSIG__[5] == 'c' && __FUNCSIG__[41] != '(')) { - // CLI/C++ workaround (see https://github.com/Neargye/magic_enum/issues/284). - name.str_ = __FUNCSIG__; - name.str_ += 35; - name.size_ = sizeof(__FUNCSIG__) - 52; - } -#else - auto name = str_view {}; -#endif - std::size_t p = 0; - for (std::size_t i = name.size_; i > 0; --i) { - if (name.str_[i] == ':') { - p = i + 1; - break; - } - } - if (p > 0) { - name.size_ -= p; - name.str_ += p; - } - return name; - } else { - return str_view {}; // Unsupported compiler or Invalid customize. - } - } - -#if defined(_MSC_VER) && !defined(__clang__) && _MSC_VER < 1920 -#define MAGIC_ENUM_VS_2017_WORKAROUND 1 -#endif - -#if defined(MAGIC_ENUM_VS_2017_WORKAROUND) - template - constexpr auto n() noexcept { - static_assert(is_enum_v, "magic_enum::detail::n requires enum type."); - -#if defined(MAGIC_ENUM_GET_ENUM_NAME_BUILTIN) - constexpr auto name_ptr = MAGIC_ENUM_GET_ENUM_NAME_BUILTIN(V); - auto name = name_ptr ? str_view { name_ptr, std::char_traits::length(name_ptr) } : str_view {}; -#else - // CLI/C++ workaround (see https://github.com/Neargye/magic_enum/issues/284). - str_view name; - name.str_ = __FUNCSIG__; - name.size_ = sizeof(__FUNCSIG__) - 17; - std::size_t p = 0; - for (std::size_t i = name.size_; i > 0; --i) { - if (name.str_[i] == ',' || name.str_[i] == ':') { - p = i + 1; - break; - } - } - if (p > 0) { - name.size_ -= p; - name.str_ += p; - } - if (name.str_[0] == '(' || name.str_[0] == '-' || (name.str_[0] >= '0' && name.str_[0] <= '9')) { - name = str_view {}; - } - return name; -#endif - } -#endif - - template - constexpr auto enum_name() noexcept { - [[maybe_unused]] constexpr auto custom = customize::enum_name(V); - static_assert( - std::is_same_v, customize::customize_t>, - "magic_enum::customize requires customize_t type." - ); - if constexpr (custom.first == customize::detail::customize_tag::custom_tag) { - constexpr auto name = custom.second; - static_assert(!name.empty(), "magic_enum::customize requires not empty string."); - return static_str { name }; - } else if constexpr (custom.first == customize::detail::customize_tag::invalid_tag) { - return static_str<0> {}; - } else if constexpr (custom.first == customize::detail::customize_tag::default_tag) { -#if defined(MAGIC_ENUM_VS_2017_WORKAROUND) - constexpr auto name = n(); -#else - constexpr auto name = n(); -#endif - return static_str { name }; - } else { - static_assert(always_false_v, "magic_enum::customize invalid."); - } - } - - template - inline constexpr auto enum_name_v = enum_name(); - - template - constexpr bool is_valid() noexcept { -#if defined(__clang__) && __clang_major__ >= 16 - // https://reviews.llvm.org/D130058, https://reviews.llvm.org/D131307 - constexpr E v = __builtin_bit_cast(E, V); -#else - constexpr E v = static_cast(V); -#endif - [[maybe_unused]] constexpr auto custom = customize::enum_name(v); - static_assert( - std::is_same_v, customize::customize_t>, - "magic_enum::customize requires customize_t type." - ); - if constexpr (custom.first == customize::detail::customize_tag::custom_tag) { - constexpr auto name = custom.second; - static_assert(!name.empty(), "magic_enum::customize requires not empty string."); - return name.size() != 0; - } else if constexpr (custom.first == customize::detail::customize_tag::default_tag) { -#if defined(MAGIC_ENUM_VS_2017_WORKAROUND) - return n().size_ != 0; -#else - return n().size_ != 0; -#endif - } else { - return false; - } - } - - enum class enum_subtype { common, flags }; - - template > - constexpr U ualue(std::size_t i) noexcept { - if constexpr (std::is_same_v) { // bool special case - static_assert(O == 0, "magic_enum::detail::ualue requires valid offset."); - - return static_cast(i); - } else if constexpr (S == enum_subtype::flags) { - return static_cast(U { 1 } << static_cast(static_cast(i) + O)); - } else { - return static_cast(static_cast(i) + O); - } - } - - template > - constexpr E value(std::size_t i) noexcept { - return static_cast(ualue(i)); - } - - template > - constexpr int reflected_min() noexcept { - if constexpr (S == enum_subtype::flags) { - return 0; - } else { - constexpr auto lhs = range_min::value; - constexpr auto rhs = (std::numeric_limits::min)(); - - if constexpr (cmp_less(rhs, lhs)) { - return lhs; - } else { - return rhs; - } - } - } - - template > - constexpr int reflected_max() noexcept { - if constexpr (S == enum_subtype::flags) { - return std::numeric_limits::digits - 1; - } else { - constexpr auto lhs = range_max::value; - constexpr auto rhs = (std::numeric_limits::max)(); - - if constexpr (cmp_less(lhs, rhs)) { - return lhs; - } else { - return rhs; - } - } - } - -#define MAGIC_ENUM_FOR_EACH_256(T) \ - T(0) \ - T(1) \ - T(2) \ - T(3) T(4) T(5) T(6) T(7) T(8) T(9) T(10) T(11) T(12) T(13) T(14) T(15) T(16) T(17) T(18) T(19) T(20) T(21) \ - T(22) T(23) T(24) T(25) T(26) T(27) T(28) T(29) T(30) T(31) T(32) T(33) T(34) T(35) T(36) T(37) T(38) \ - T(39) T(40) T(41) T(42) T(43) T(44) T(45) T(46) T(47) T(48) T(49) T(50) T(51) T(52) T(53) T(54) T(55) \ - T(56) T(57) T(58) T(59) T(60) T(61) T(62) T(63) T(64) T(65) T(66) T(67) T(68) T(69) T(70) T(71) \ - T(72) T(73) T(74) T(75) T(76) T(77) T(78) T(79) T(80) T(81) T(82) T(83) T(84) T(85) T(86) T(87) \ - T(88) T(89) T(90) T(91) T(92) T(93) T(94) T(95) T(96) T(97) T(98) T(99) T(100) T(101) T(102) \ - T(103) T(104) T(105) T(106) T(107) T(108) T(109) T(110) T(111) T(112) T(113) T(114) T(115) \ - T(116) T(117) T(118) T(119) T(120) T(121) T(122) T(123) T(124) T(125) T(126) T(127) T(128) \ - T(129) T(130) T(131) T(132) T(133) T(134) T(135) T(136) T(137) T(138) T(139) T(140) T(141) \ - T(142) T(143) T(144) T(145) T(146) T(147) T(148) T(149) T(150) T(151) T(152) T(153) \ - T(154) T(155) T(156) T(157) T(158) T(159) T(160) T(161) T(162) T(163) T(164) T(165) \ - T(166) T(167) T(168) T(169) T(170) T(171) T(172) T(173) T(174) T(175) T(176) T(177) \ - T(178) T(179) T(180) T(181) T(182) T(183) T(184) T(185) T(186) T(187) T(188) \ - T(189) T(190) T(191) T(192) T(193) T(194) T(195) T(196) T(197) T(198) T(199) \ - T(200) T(201) T(202) T(203) T(204) T(205) T(206) T(207) T(208) T(209) T(210) \ - T(211) T(212) T(213) T(214) T(215) T(216) T(217) T(218) T(219) T(220) T(221) \ - T(222) T(223) T(224) T(225) T(226) T(227) T(228) T(229) T(230) T(231) \ - T(232) T(233) T(234) T(235) T(236) T(237) T(238) T(239) T(240) T(241) \ - T(242) T(243) T(244) T(245) T(246) T(247) T(248) T(249) T(250) T(251) \ - T(252) T(253) T(254) T(255) - - template - constexpr void valid_count(bool* valid, std::size_t& count) noexcept { -#define MAGIC_ENUM_V(O) \ - if constexpr ((I + O) < Size) { \ - if constexpr (is_valid(I + O)>()) { \ - valid[I + O] = true; \ - ++count; \ - } \ - } - - MAGIC_ENUM_FOR_EACH_256(MAGIC_ENUM_V) - - if constexpr ((I + 256) < Size) { - valid_count(valid, count); - } -#undef MAGIC_ENUM_V - } - - template - struct valid_count_t { - std::size_t count = 0; - bool valid[N] = {}; - }; - - template - constexpr auto valid_count() noexcept { - valid_count_t vc; - valid_count(vc.valid, vc.count); - return vc; - } - - template - constexpr auto values() noexcept { - constexpr auto vc = valid_count(); - - if constexpr (vc.count > 0) { -#if defined(MAGIC_ENUM_ARRAY_CONSTEXPR) - std::array values = {}; -#else - E values[vc.count] = {}; -#endif - for (std::size_t i = 0, v = 0; v < vc.count; ++i) { - if (vc.valid[i]) { - values[v++] = value(i); - } - } -#if defined(MAGIC_ENUM_ARRAY_CONSTEXPR) - return values; -#else - return to_array(values, std::make_index_sequence {}); -#endif - } else { - return std::array {}; - } - } - - template > - constexpr auto values() noexcept { - constexpr auto min = reflected_min(); - constexpr auto max = reflected_max(); - constexpr auto range_size = max - min + 1; - static_assert(range_size > 0, "magic_enum::enum_range requires valid size."); - - return values(); - } - - template > - constexpr enum_subtype subtype(std::true_type) noexcept { - if constexpr (std::is_same_v) { // bool special case - return enum_subtype::common; - } else if constexpr (has_is_flags::value) { - return customize::enum_range::is_flags ? enum_subtype::flags : enum_subtype::common; - } else { -#if defined(MAGIC_ENUM_AUTO_IS_FLAGS) - constexpr auto flags_values = values(); - constexpr auto default_values = values(); - if (flags_values.size() == 0 || default_values.size() > flags_values.size()) { - return enum_subtype::common; - } - for (std::size_t i = 0; i < default_values.size(); ++i) { - const auto v = static_cast(default_values[i]); - if (v != 0 && (v & (v - 1)) != 0) { - return enum_subtype::common; - } - } - return enum_subtype::flags; -#else - return enum_subtype::common; -#endif - } - } - - template - constexpr enum_subtype subtype(std::false_type) noexcept { - // For non-enum type return default common subtype. - return enum_subtype::common; - } - - template > - inline constexpr auto subtype_v = subtype(std::is_enum {}); - - template - inline constexpr auto values_v = values(); - - template > - using values_t = decltype((values_v)); - - template - inline constexpr auto count_v = values_v.size(); - - template > - inline constexpr auto min_v = (count_v > 0) ? static_cast(values_v.front()) : U { 0 }; - - template > - inline constexpr auto max_v = (count_v > 0) ? static_cast(values_v.back()) : U { 0 }; - - template - constexpr auto names(std::index_sequence) noexcept { - constexpr auto names = - std::array { { enum_name_v[I]>... } }; - return names; - } - - template - inline constexpr auto names_v = names(std::make_index_sequence> {}); - - template > - using names_t = decltype((names_v)); - - template - constexpr auto entries(std::index_sequence) noexcept { - constexpr auto entries = std::array, sizeof...(I)> { - { { values_v[I], enum_name_v[I]> }... } - }; - return entries; - } - - template - inline constexpr auto entries_v = entries(std::make_index_sequence> {}); - - template > - using entries_t = decltype((entries_v)); - - template > - constexpr bool is_sparse() noexcept { - if constexpr (count_v == 0) { - return false; - } else if constexpr (std::is_same_v) { // bool special case - return false; - } else { - constexpr auto max = (S == enum_subtype::flags) ? log2(max_v) : max_v; - constexpr auto min = (S == enum_subtype::flags) ? log2(min_v) : min_v; - constexpr auto range_size = max - min + 1; - - return range_size != count_v; - } - } - - template > - inline constexpr bool is_sparse_v = is_sparse(); - - template - struct is_reflected -#if defined(MAGIC_ENUM_NO_CHECK_REFLECTED_ENUM) - : std::true_type { - }; -#else - : std::bool_constant && (count_v != 0)> { - }; -#endif - - template - inline constexpr bool is_reflected_v = is_reflected, S> {}; - - template - struct enable_if_enum {}; - - template - struct enable_if_enum { - using type = R; - static_assert( - supported::value, - "magic_enum unsupported compiler " - "(https://github.com/Neargye/magic_enum#compiler-compatibility)." - ); - }; - - template < - typename T, - typename R, - typename BinaryPredicate = std::equal_to<>, - typename D = std::decay_t> - using enable_if_t = typename enable_if_enum< - std::is_enum_v && std::is_invocable_r_v, - R>::type; - - template >, int> = 0> - using enum_concept = T; - - template > - struct is_scoped_enum : std::false_type {}; - - template - struct is_scoped_enum - : std::bool_constant>> {}; - - template > - struct is_unscoped_enum : std::false_type {}; - - template - struct is_unscoped_enum - : std::bool_constant>> {}; - - template >> - struct underlying_type {}; - - template - struct underlying_type : std::underlying_type> {}; - -#if defined(MAGIC_ENUM_ENABLE_HASH) || defined(MAGIC_ENUM_ENABLE_HASH_SWITCH) - - template - struct constexpr_hash_t; - - template - struct constexpr_hash_t>> { - constexpr auto operator()(Value value) const noexcept { - using U = typename underlying_type::type; - if constexpr (std::is_same_v) { // bool special case - return static_cast(value); - } else { - return static_cast(value); - } - } - using secondary_hash = constexpr_hash_t; - }; - - template - struct constexpr_hash_t>> { - static constexpr std::uint32_t crc_table[256] { - 0x00000000L, 0x77073096L, 0xee0e612cL, 0x990951baL, 0x076dc419L, 0x706af48fL, 0xe963a535L, - 0x9e6495a3L, 0x0edb8832L, 0x79dcb8a4L, 0xe0d5e91eL, 0x97d2d988L, 0x09b64c2bL, 0x7eb17cbdL, - 0xe7b82d07L, 0x90bf1d91L, 0x1db71064L, 0x6ab020f2L, 0xf3b97148L, 0x84be41deL, 0x1adad47dL, - 0x6ddde4ebL, 0xf4d4b551L, 0x83d385c7L, 0x136c9856L, 0x646ba8c0L, 0xfd62f97aL, 0x8a65c9ecL, - 0x14015c4fL, 0x63066cd9L, 0xfa0f3d63L, 0x8d080df5L, 0x3b6e20c8L, 0x4c69105eL, 0xd56041e4L, - 0xa2677172L, 0x3c03e4d1L, 0x4b04d447L, 0xd20d85fdL, 0xa50ab56bL, 0x35b5a8faL, 0x42b2986cL, - 0xdbbbc9d6L, 0xacbcf940L, 0x32d86ce3L, 0x45df5c75L, 0xdcd60dcfL, 0xabd13d59L, 0x26d930acL, - 0x51de003aL, 0xc8d75180L, 0xbfd06116L, 0x21b4f4b5L, 0x56b3c423L, 0xcfba9599L, 0xb8bda50fL, - 0x2802b89eL, 0x5f058808L, 0xc60cd9b2L, 0xb10be924L, 0x2f6f7c87L, 0x58684c11L, 0xc1611dabL, - 0xb6662d3dL, 0x76dc4190L, 0x01db7106L, 0x98d220bcL, 0xefd5102aL, 0x71b18589L, 0x06b6b51fL, - 0x9fbfe4a5L, 0xe8b8d433L, 0x7807c9a2L, 0x0f00f934L, 0x9609a88eL, 0xe10e9818L, 0x7f6a0dbbL, - 0x086d3d2dL, 0x91646c97L, 0xe6635c01L, 0x6b6b51f4L, 0x1c6c6162L, 0x856530d8L, 0xf262004eL, - 0x6c0695edL, 0x1b01a57bL, 0x8208f4c1L, 0xf50fc457L, 0x65b0d9c6L, 0x12b7e950L, 0x8bbeb8eaL, - 0xfcb9887cL, 0x62dd1ddfL, 0x15da2d49L, 0x8cd37cf3L, 0xfbd44c65L, 0x4db26158L, 0x3ab551ceL, - 0xa3bc0074L, 0xd4bb30e2L, 0x4adfa541L, 0x3dd895d7L, 0xa4d1c46dL, 0xd3d6f4fbL, 0x4369e96aL, - 0x346ed9fcL, 0xad678846L, 0xda60b8d0L, 0x44042d73L, 0x33031de5L, 0xaa0a4c5fL, 0xdd0d7cc9L, - 0x5005713cL, 0x270241aaL, 0xbe0b1010L, 0xc90c2086L, 0x5768b525L, 0x206f85b3L, 0xb966d409L, - 0xce61e49fL, 0x5edef90eL, 0x29d9c998L, 0xb0d09822L, 0xc7d7a8b4L, 0x59b33d17L, 0x2eb40d81L, - 0xb7bd5c3bL, 0xc0ba6cadL, 0xedb88320L, 0x9abfb3b6L, 0x03b6e20cL, 0x74b1d29aL, 0xead54739L, - 0x9dd277afL, 0x04db2615L, 0x73dc1683L, 0xe3630b12L, 0x94643b84L, 0x0d6d6a3eL, 0x7a6a5aa8L, - 0xe40ecf0bL, 0x9309ff9dL, 0x0a00ae27L, 0x7d079eb1L, 0xf00f9344L, 0x8708a3d2L, 0x1e01f268L, - 0x6906c2feL, 0xf762575dL, 0x806567cbL, 0x196c3671L, 0x6e6b06e7L, 0xfed41b76L, 0x89d32be0L, - 0x10da7a5aL, 0x67dd4accL, 0xf9b9df6fL, 0x8ebeeff9L, 0x17b7be43L, 0x60b08ed5L, 0xd6d6a3e8L, - 0xa1d1937eL, 0x38d8c2c4L, 0x4fdff252L, 0xd1bb67f1L, 0xa6bc5767L, 0x3fb506ddL, 0x48b2364bL, - 0xd80d2bdaL, 0xaf0a1b4cL, 0x36034af6L, 0x41047a60L, 0xdf60efc3L, 0xa867df55L, 0x316e8eefL, - 0x4669be79L, 0xcb61b38cL, 0xbc66831aL, 0x256fd2a0L, 0x5268e236L, 0xcc0c7795L, 0xbb0b4703L, - 0x220216b9L, 0x5505262fL, 0xc5ba3bbeL, 0xb2bd0b28L, 0x2bb45a92L, 0x5cb36a04L, 0xc2d7ffa7L, - 0xb5d0cf31L, 0x2cd99e8bL, 0x5bdeae1dL, 0x9b64c2b0L, 0xec63f226L, 0x756aa39cL, 0x026d930aL, - 0x9c0906a9L, 0xeb0e363fL, 0x72076785L, 0x05005713L, 0x95bf4a82L, 0xe2b87a14L, 0x7bb12baeL, - 0x0cb61b38L, 0x92d28e9bL, 0xe5d5be0dL, 0x7cdcefb7L, 0x0bdbdf21L, 0x86d3d2d4L, 0xf1d4e242L, - 0x68ddb3f8L, 0x1fda836eL, 0x81be16cdL, 0xf6b9265bL, 0x6fb077e1L, 0x18b74777L, 0x88085ae6L, - 0xff0f6a70L, 0x66063bcaL, 0x11010b5cL, 0x8f659effL, 0xf862ae69L, 0x616bffd3L, 0x166ccf45L, - 0xa00ae278L, 0xd70dd2eeL, 0x4e048354L, 0x3903b3c2L, 0xa7672661L, 0xd06016f7L, 0x4969474dL, - 0x3e6e77dbL, 0xaed16a4aL, 0xd9d65adcL, 0x40df0b66L, 0x37d83bf0L, 0xa9bcae53L, 0xdebb9ec5L, - 0x47b2cf7fL, 0x30b5ffe9L, 0xbdbdf21cL, 0xcabac28aL, 0x53b39330L, 0x24b4a3a6L, 0xbad03605L, - 0xcdd70693L, 0x54de5729L, 0x23d967bfL, 0xb3667a2eL, 0xc4614ab8L, 0x5d681b02L, 0x2a6f2b94L, - 0xb40bbe37L, 0xc30c8ea1L, 0x5a05df1bL, 0x2d02ef8dL - }; - constexpr std::uint32_t operator()(string_view value) const noexcept { - auto crc = static_cast(0xffffffffL); - for (const auto c : value) { - crc = (crc >> 8) ^ crc_table[(crc ^ static_cast(c)) & 0xff]; - } - return crc ^ 0xffffffffL; - } - - struct secondary_hash { - constexpr std::uint32_t operator()(string_view value) const noexcept { - auto acc = static_cast(2166136261ULL); - for (const auto c : value) { - acc = ((acc ^ static_cast(c)) * static_cast(16777619ULL)) & - (std::numeric_limits::max)(); - } - return static_cast(acc); - } - }; - }; - - template - inline constexpr Hash hash_v {}; - - template - constexpr auto calculate_cases(std::size_t Page) noexcept { - constexpr std::array values = *GlobValues; - constexpr std::size_t size = values.size(); - - using switch_t = std::invoke_result_t; - static_assert(std::is_integral_v && !std::is_same_v); - const std::size_t values_to = (std::min)(static_cast(256), size - Page); - - std::array result {}; - auto fill = result.begin(); - { - auto first = values.begin() + static_cast(Page); - auto last = values.begin() + static_cast(Page + values_to); - while (first != last) { *fill++ = hash_v(*first++); } - } - - // dead cases, try to avoid case collisions - for (switch_t last_value = result[values_to - 1]; - fill != result.end() && last_value != (std::numeric_limits::max)(); - *fill++ = ++last_value) {} - - { - auto it = result.begin(); - auto last_value = (std::numeric_limits::min)(); - for (; fill != result.end(); *fill++ = last_value++) { - while (last_value == *it) { ++last_value, ++it; } - } - } - - return result; - } - - template - constexpr R invoke_r(F&& f, Args&&... args) noexcept(std::is_nothrow_invocable_r_v) { - if constexpr (std::is_void_v) { - std::forward(f)(std::forward(args)...); - } else { - return static_cast(std::forward(f)(std::forward(args)...)); - } - } - - enum class case_call_t { index, value }; - - template - inline constexpr auto default_result_type_lambda = - []() noexcept(std::is_nothrow_default_constructible_v) { return T {}; }; - - template <> - inline constexpr auto default_result_type_lambda = []() noexcept {}; - - template - constexpr bool has_duplicate() noexcept { - using value_t = std::decay_t; - using hash_value_t = std::invoke_result_t; - std::arraysize()> hashes {}; - std::size_t size = 0; - for (auto elem : *Arr) { - hashes[size] = hash_v(elem); - for (auto i = size++; i > 0; --i) { - if (hashes[i] < hashes[i - 1]) { - auto tmp = hashes[i]; - hashes[i] = hashes[i - 1]; - hashes[i - 1] = tmp; - } else if (hashes[i] == hashes[i - 1]) { - return false; - } else { - break; - } - } - } - return true; - } - -#define MAGIC_ENUM_CASE(val) \ - case cases[val]: \ - if constexpr ((val) + Page < size) { \ - if (!pred(values[val + Page], searched)) { \ - break; \ - } \ - if constexpr (CallValue == case_call_t::index) { \ - if constexpr (std::is_invocable_r_v< \ - result_t, \ - Lambda, \ - std::integral_constant>) { \ - return detail::invoke_r( \ - std::forward(lambda), std::integral_constant {} \ - ); \ - } else if constexpr (std::is_invocable_v>) { \ - MAGIC_ENUM_ASSERT(false && "magic_enum::detail::constexpr_switch wrong result type."); \ - } \ - } else if constexpr (CallValue == case_call_t::value) { \ - if constexpr (std::is_invocable_r_v>) { \ - return detail::invoke_r( \ - std::forward(lambda), enum_constant {} \ - ); \ - } else if constexpr (std::is_invocable_r_v>) { \ - MAGIC_ENUM_ASSERT(false && "magic_enum::detail::constexpr_switch wrong result type."); \ - } \ - } \ - break; \ - } else \ - [[fallthrough]]; - - template < - auto* GlobValues, - case_call_t CallValue, - std::size_t Page = 0, - typename Hash = constexpr_hash_t::value_type>, - typename BinaryPredicate = std::equal_to<>, - typename Lambda, - typename ResultGetterType> - constexpr decltype(auto) constexpr_switch( - Lambda&& lambda, - typename std::decay_t::value_type searched, - ResultGetterType&& def, - BinaryPredicate&& pred = {} - ) { - using result_t = std::invoke_result_t; - using hash_t = - std::conditional_t(), Hash, typename Hash::secondary_hash>; - static_assert( - has_duplicate(), - "magic_enum::detail::constexpr_switch duplicated hash found, please report it: " - "https://github.com/Neargye/magic_enum/issues." - ); - constexpr std::array values = *GlobValues; - constexpr std::size_t size = values.size(); - constexpr std::array cases = calculate_cases(Page); - - switch (hash_v(searched)) { - MAGIC_ENUM_FOR_EACH_256(MAGIC_ENUM_CASE) - default: - if constexpr (size > 256 + Page) { - return constexpr_switch( - std::forward(lambda), searched, std::forward(def) - ); - } - break; - } - return def(); - } - -#undef MAGIC_ENUM_CASE - -#endif - - } // namespace magic_enum::detail - - // Checks is magic_enum supported compiler. - inline constexpr bool is_magic_enum_supported = detail::supported::value; - - template - using Enum = detail::enum_concept; - - // Checks whether T is an Unscoped enumeration type. - // Provides the member constant value which is equal to true, if T is an [Unscoped - // enumeration](https://en.cppreference.com/w/cpp/language/enum#Unscoped_enumeration) type. - // Otherwise, value is equal to false. - template - struct is_unscoped_enum : detail::is_unscoped_enum {}; - - template - inline constexpr bool is_unscoped_enum_v = is_unscoped_enum::value; - - // Checks whether T is an Scoped enumeration type. - // Provides the member constant value which is equal to true, if T is an [Scoped - // enumeration](https://en.cppreference.com/w/cpp/language/enum#Scoped_enumerations) type. - // Otherwise, value is equal to false. - template - struct is_scoped_enum : detail::is_scoped_enum {}; - - template - inline constexpr bool is_scoped_enum_v = is_scoped_enum::value; - - // If T is a complete enumeration type, provides a member typedef type that names the underlying - // type of T. Otherwise, if T is not an enumeration type, there is no member type. Otherwise (T is - // an incomplete enumeration type), the program is ill-formed. - template - struct underlying_type : detail::underlying_type {}; - - template - using underlying_type_t = typename underlying_type::type; - - template - using enum_constant = detail::enum_constant; - - // Returns type name of enum. - template - [[nodiscard]] constexpr auto enum_type_name() noexcept -> detail::enable_if_t { - constexpr string_view name = detail::type_name_v>; - static_assert(!name.empty(), "magic_enum::enum_type_name enum type does not have a name."); - - return name; - } - - // Returns number of enum values. - template > - [[nodiscard]] constexpr auto enum_count() noexcept -> detail::enable_if_t { - return detail::count_v, S>; - } - - // Returns enum value at specified index. - // No bounds checking is performed: the behavior is undefined if index >= number of enum values. - template > - [[nodiscard]] constexpr auto enum_value(std::size_t index - ) noexcept -> detail::enable_if_t> { - using D = std::decay_t; - static_assert( - detail::is_reflected_v, "magic_enum requires enum implementation and valid max and min." - ); - - if constexpr (detail::is_sparse_v) { - return MAGIC_ENUM_ASSERT(index < detail::count_v), detail::values_v[index]; - } else { - constexpr auto min = - (S == detail::enum_subtype::flags) ? detail::log2(detail::min_v) : detail::min_v; - - return MAGIC_ENUM_ASSERT(index < detail::count_v), detail::value(index); - } - } - - // Returns enum value at specified index. - template > - [[nodiscard]] constexpr auto enum_value() noexcept -> detail::enable_if_t> { - using D = std::decay_t; - static_assert( - detail::is_reflected_v, "magic_enum requires enum implementation and valid max and min." - ); - static_assert(I < detail::count_v, "magic_enum::enum_value out of range."); - - return enum_value(I); - } - - // Returns std::array with enum values, sorted by enum value. - template > - [[nodiscard]] constexpr auto enum_values() noexcept -> detail::enable_if_t> { - using D = std::decay_t; - static_assert( - detail::is_reflected_v, "magic_enum requires enum implementation and valid max and min." - ); - - return detail::values_v; - } - - // Returns integer value from enum value. - template - [[nodiscard]] constexpr auto enum_integer(E value - ) noexcept -> detail::enable_if_t> { - return static_cast>(value); - } - - // Returns underlying value from enum value. - template - [[nodiscard]] constexpr auto enum_underlying(E value - ) noexcept -> detail::enable_if_t> { - return static_cast>(value); - } - - // Obtains index in enum values from enum value. - // Returns optional with index. - template > - [[nodiscard]] constexpr auto enum_index(E value) noexcept -> detail::enable_if_t> { - using D = std::decay_t; - using U = underlying_type_t; - static_assert( - detail::is_reflected_v, "magic_enum requires enum implementation and valid max and min." - ); - - if constexpr (detail::is_sparse_v || (S == detail::enum_subtype::flags)) { -#if defined(MAGIC_ENUM_ENABLE_HASH) - return detail::constexpr_switch< - &detail::values_v, - detail::case_call_t:: - index>([](std::size_t i) { return optional { i }; }, value, detail::default_result_type_lambda>); -#else - for (std::size_t i = 0; i < detail::count_v; ++i) { - if (enum_value(i) == value) { - return i; - } - } - return {}; // Invalid value or out of range. -#endif - } else { - const auto v = static_cast(value); - if (v >= detail::min_v && v <= detail::max_v) { - return static_cast(v - detail::min_v); - } - return {}; // Invalid value or out of range. - } - } - - // Obtains index in enum values from enum value. - // Returns optional with index. - template - [[nodiscard]] constexpr auto enum_index(E value) noexcept -> detail::enable_if_t> { - using D = std::decay_t; - static_assert( - detail::is_reflected_v, "magic_enum requires enum implementation and valid max and min." - ); - - return enum_index(value); - } - - // Obtains index in enum values from static storage enum variable. - template >> - [[nodiscard]] constexpr auto enum_index() noexcept -> detail::enable_if_t { - using D = std::decay_t; - static_assert( - detail::is_reflected_v, "magic_enum requires enum implementation and valid max and min." - ); - constexpr auto index = enum_index(V); - static_assert(index, "magic_enum::enum_index enum value does not have a index."); - - return *index; - } - - // Returns name from static storage enum variable. - // This version is much lighter on the compile times and is not restricted to the enum_range - // limitation. - template - [[nodiscard]] constexpr auto enum_name() noexcept -> detail::enable_if_t { - constexpr string_view name = detail::enum_name_v, V>; - static_assert(!name.empty(), "magic_enum::enum_name enum value does not have a name."); - - return name; - } - - // Returns name from enum value. - // If enum value does not have name or value out of range, returns empty string. - template > - [[nodiscard]] constexpr auto enum_name(E value) noexcept -> detail::enable_if_t { - using D = std::decay_t; - static_assert( - detail::is_reflected_v, "magic_enum requires enum implementation and valid max and min." - ); - - if (const auto i = enum_index(value)) { - return detail::names_v[*i]; - } - return {}; - } - - // Returns name from enum value. - // If enum value does not have name or value out of range, returns empty string. - template - [[nodiscard]] constexpr auto enum_name(E value) -> detail::enable_if_t { - using D = std::decay_t; - static_assert( - detail::is_reflected_v, "magic_enum requires enum implementation and valid max and min." - ); - - return enum_name(value); - } - - // Returns std::array with names, sorted by enum value. - template > - [[nodiscard]] constexpr auto enum_names() noexcept -> detail::enable_if_t> { - using D = std::decay_t; - static_assert( - detail::is_reflected_v, "magic_enum requires enum implementation and valid max and min." - ); - - return detail::names_v; - } - - // Returns std::array with pairs (value, name), sorted by enum value. - template > - [[nodiscard]] constexpr auto enum_entries() noexcept -> detail::enable_if_t> { - using D = std::decay_t; - static_assert( - detail::is_reflected_v, "magic_enum requires enum implementation and valid max and min." - ); - - return detail::entries_v; - } - - // Allows you to write magic_enum::enum_cast("bar", magic_enum::case_insensitive); - inline constexpr auto case_insensitive = detail::case_insensitive<> {}; - - // Obtains enum value from integer value. - // Returns optional with enum value. - template > - [[nodiscard]] constexpr auto enum_cast(underlying_type_t value - ) noexcept -> detail::enable_if_t>> { - using D = std::decay_t; - static_assert( - detail::is_reflected_v, "magic_enum requires enum implementation and valid max and min." - ); - - if constexpr (detail::is_sparse_v || (S == detail::enum_subtype::flags)) { -#if defined(MAGIC_ENUM_ENABLE_HASH) - return detail::constexpr_switch< - &detail::values_v, - detail::case_call_t:: - value>([](D v) { return optional { v }; }, static_cast(value), detail::default_result_type_lambda>); -#else - for (std::size_t i = 0; i < detail::count_v; ++i) { - if (value == static_cast>(enum_value(i))) { - return static_cast(value); - } - } - return {}; // Invalid value or out of range. -#endif - } else { - if (value >= detail::min_v && value <= detail::max_v) { - return static_cast(value); - } - return {}; // Invalid value or out of range. - } - } - - // Obtains enum value from name. - // Returns optional with enum value. - template < - typename E, - detail::enum_subtype S = detail::subtype_v, - typename BinaryPredicate = std::equal_to<>> - [[nodiscard]] constexpr auto enum_cast(string_view value, [[maybe_unused]] BinaryPredicate p = {}) noexcept( - detail::is_nothrow_invocable() - ) -> detail::enable_if_t>, BinaryPredicate> { - using D = std::decay_t; - static_assert( - detail::is_reflected_v, "magic_enum requires enum implementation and valid max and min." - ); - -#if defined(MAGIC_ENUM_ENABLE_HASH) - if constexpr (detail::is_default_predicate()) { - return detail::constexpr_switch<&detail::names_v, detail::case_call_t::index>( - [](std::size_t i) { return optional { detail::values_v[i] }; }, - value, - detail::default_result_type_lambda>, - [&p](string_view lhs, string_view rhs) { return detail::cmp_equal(lhs, rhs, p); } - ); - } -#endif - for (std::size_t i = 0; i < detail::count_v; ++i) { - if (detail::cmp_equal(value, detail::names_v[i], p)) { - return enum_value(i); - } - } - return {}; // Invalid value or out of range. - } - - // Checks whether enum contains value with such value. - template > - [[nodiscard]] constexpr auto enum_contains(E value) noexcept -> detail::enable_if_t { - using D = std::decay_t; - using U = underlying_type_t; - - return static_cast(enum_cast(static_cast(value))); - } - - // Checks whether enum contains value with such value. - template - [[nodiscard]] constexpr auto enum_contains(E value) noexcept -> detail::enable_if_t { - using D = std::decay_t; - using U = underlying_type_t; - - return static_cast(enum_cast(static_cast(value))); - } - - // Checks whether enum contains value with such integer value. - template > - [[nodiscard]] constexpr auto enum_contains(underlying_type_t value - ) noexcept -> detail::enable_if_t { - using D = std::decay_t; - - return static_cast(enum_cast(value)); - } - - // Checks whether enum contains enumerator with such name. - template < - typename E, - detail::enum_subtype S = detail::subtype_v, - typename BinaryPredicate = std::equal_to<>> - [[nodiscard]] constexpr auto enum_contains(string_view value, BinaryPredicate p = {}) noexcept( - detail::is_nothrow_invocable() - ) -> detail::enable_if_t { - using D = std::decay_t; - - return static_cast(enum_cast(value, std::move(p))); - } - - // Returns true if the enum integer value is in the range of values that can be reflected. - template > - [[nodiscard]] constexpr auto enum_reflected(underlying_type_t value - ) noexcept -> detail::enable_if_t { - using D = std::decay_t; - - if constexpr (detail::is_reflected_v) { - constexpr auto min = detail::reflected_min(); - constexpr auto max = detail::reflected_max(); - return value >= min && value <= max; - } else { - return false; - } - } - - // Returns true if the enum value is in the range of values that can be reflected. - template > - [[nodiscard]] constexpr auto enum_reflected(E value) noexcept -> detail::enable_if_t { - using D = std::decay_t; - - return enum_reflected(static_cast>(value)); - } - - // Returns true if the enum value is in the range of values that can be reflected. - template - [[nodiscard]] constexpr auto enum_reflected(E value) noexcept -> detail::enable_if_t { - using D = std::decay_t; - - return enum_reflected(value); - } - - template - inline constexpr auto as_flags = AsFlags ? detail::enum_subtype::flags : detail::enum_subtype::common; - - template - inline constexpr auto as_common = AsFlags ? detail::enum_subtype::common : detail::enum_subtype::flags; - - namespace bitwise_operators { - - template = 0> - constexpr E operator~(E rhs) noexcept { - return static_cast(~static_cast>(rhs)); - } - - template = 0> - constexpr E operator|(E lhs, E rhs) noexcept { - return static_cast(static_cast>(lhs) | static_cast>(rhs)); - } - - template = 0> - constexpr E operator&(E lhs, E rhs) noexcept { - return static_cast(static_cast>(lhs) & static_cast>(rhs)); - } - - template = 0> - constexpr E operator^(E lhs, E rhs) noexcept { - return static_cast(static_cast>(lhs) ^ static_cast>(rhs)); - } - - template = 0> - constexpr E& operator|=(E& lhs, E rhs) noexcept { - return lhs = (lhs | rhs); - } - - template = 0> - constexpr E& operator&=(E& lhs, E rhs) noexcept { - return lhs = (lhs & rhs); - } - - template = 0> - constexpr E& operator^=(E& lhs, E rhs) noexcept { - return lhs = (lhs ^ rhs); - } - - } // namespace magic_enum::bitwise_operators - -} // namespace magic_enum - -#if defined(__clang__) -#pragma clang diagnostic pop -#elif defined(__GNUC__) -#pragma GCC diagnostic pop -#elif defined(_MSC_VER) -#pragma warning(pop) -#endif - -#undef MAGIC_ENUM_GET_ENUM_NAME_BUILTIN -#undef MAGIC_ENUM_GET_TYPE_NAME_BUILTIN -#undef MAGIC_ENUM_VS_2017_WORKAROUND -#undef MAGIC_ENUM_ARRAY_CONSTEXPR -#undef MAGIC_ENUM_FOR_EACH_256 - -#endif // NEARGYE_MAGIC_ENUM_HPP