//---------------------------------------------------------------------------------------------------------------------- // // toml++ v2.2.0 // https://github.com/marzer/tomlplusplus // SPDX-License-Identifier: MIT // //---------------------------------------------------------------------------------------------------------------------- // // - THIS FILE WAS ASSEMBLED FROM MULTIPLE HEADER FILES BY A SCRIPT - PLEASE DON'T EDIT IT DIRECTLY - // // If you wish to submit a contribution to toml++, hooray and thanks! Before you crack on, please be aware that this // file was assembled from a number of smaller files by a python script, and code contributions should not be made // against it directly. You should instead make your changes in the relevant source file(s). The file names of the files // that contributed to this header can be found at the beginnings and ends of the corresponding sections of this file. // //---------------------------------------------------------------------------------------------------------------------- // // TOML Language Specifications: // latest: https://github.com/toml-lang/toml/blob/master/README.md // v1.0.0-rc.3: https://toml.io/en/v1.0.0-rc.3 // v1.0.0-rc.2: https://toml.io/en/v1.0.0-rc.2 // v1.0.0-rc.1: https://toml.io/en/v1.0.0-rc.1 // v0.5.0: https://toml.io/en/v0.5.0 // changelog: https://github.com/toml-lang/toml/blob/master/CHANGELOG.md // //---------------------------------------------------------------------------------------------------------------------- // // MIT License // // Copyright (c) 2019-2020 Mark Gillard // // 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 INCLUDE_TOMLPLUSPLUS_H #define INCLUDE_TOMLPLUSPLUS_H #if 1 //------ ↓ toml_preprocessor.h -------------------------------------------------------------------------------- #ifndef __cplusplus #error toml++ is a C++ library. #endif #ifdef __INTELLISENSE__ #define TOML_INTELLISENSE 1 #else #define TOML_INTELLISENSE 0 #endif #ifdef __clang__ #define TOML_CLANG __clang_major__ #else #define TOML_CLANG 0 #endif #ifdef __INTEL_COMPILER #define TOML_ICC __INTEL_COMPILER #ifdef __ICL #define TOML_ICC_CL TOML_ICC #else #define TOML_ICC_CL 0 #endif #else #define TOML_ICC 0 #define TOML_ICC_CL 0 #endif #if defined(_MSC_VER) && !TOML_CLANG && !TOML_ICC #define TOML_MSVC _MSC_VER #else #define TOML_MSVC 0 #endif #if defined(__GNUC__) && !TOML_CLANG && !TOML_ICC #define TOML_GCC __GNUC__ #else #define TOML_GCC 0 #endif #if TOML_CLANG #define TOML_PUSH_WARNINGS _Pragma("clang diagnostic push") #define TOML_DISABLE_SWITCH_WARNINGS _Pragma("clang diagnostic ignored \"-Wswitch\"") #define TOML_DISABLE_INIT_WARNINGS _Pragma("clang diagnostic ignored \"-Wmissing-field-initializers\"") #define TOML_DISABLE_ARITHMETIC_WARNINGS _Pragma("clang diagnostic ignored \"-Wfloat-equal\"") \ _Pragma("clang diagnostic ignored \"-Wdouble-promotion\"") \ _Pragma("clang diagnostic ignored \"-Wchar-subscripts\"") \ _Pragma("clang diagnostic ignored \"-Wshift-sign-overflow\"") #define TOML_DISABLE_SHADOW_WARNINGS _Pragma("clang diagnostic ignored \"-Wshadow\"") #define TOML_DISABLE_SPAM_WARNINGS _Pragma("clang diagnostic ignored \"-Wweak-vtables\"") \ _Pragma("clang diagnostic ignored \"-Wweak-template-vtables\"") \ _Pragma("clang diagnostic ignored \"-Wpadded\"") #define TOML_POP_WARNINGS _Pragma("clang diagnostic pop") #define TOML_DISABLE_WARNINGS TOML_PUSH_WARNINGS \ _Pragma("clang diagnostic ignored \"-Weverything\"") #define TOML_ENABLE_WARNINGS TOML_POP_WARNINGS #define TOML_ASSUME(cond) __builtin_assume(cond) #define TOML_UNREACHABLE __builtin_unreachable() #define TOML_ATTR(...) __attribute__((__VA_ARGS__)) #if defined(_MSC_VER) // msvc compat mode #ifdef __has_declspec_attribute #if __has_declspec_attribute(novtable) #define TOML_INTERFACE __declspec(novtable) #endif #if __has_declspec_attribute(empty_bases) #define TOML_EMPTY_BASES __declspec(empty_bases) #endif #ifndef TOML_ALWAYS_INLINE #define TOML_ALWAYS_INLINE __forceinline #endif #if __has_declspec_attribute(noinline) #define TOML_NEVER_INLINE __declspec(noinline) #endif #endif #endif #ifdef __has_attribute #if !defined(TOML_ALWAYS_INLINE) && __has_attribute(always_inline) #define TOML_ALWAYS_INLINE __attribute__((__always_inline__)) inline #endif #if !defined(TOML_NEVER_INLINE) && __has_attribute(noinline) #define TOML_NEVER_INLINE __attribute__((__noinline__)) #endif #if !defined(TOML_TRIVIAL_ABI) && __has_attribute(trivial_abi) #define TOML_TRIVIAL_ABI __attribute__((__trivial_abi__)) #endif #endif #define TOML_LIKELY(...) (__builtin_expect(!!(__VA_ARGS__), 1) ) #define TOML_UNLIKELY(...) (__builtin_expect(!!(__VA_ARGS__), 0) ) //floating-point from_chars and to_chars are not implemented in any version of clang as of 1/1/2020 #ifndef TOML_FLOAT_CHARCONV #define TOML_FLOAT_CHARCONV 0 #endif #define TOML_SIMPLE_STATIC_ASSERT_MESSAGES 1 #endif // clang #if TOML_MSVC || TOML_ICC_CL #define TOML_CPP_VERSION _MSVC_LANG #define TOML_PUSH_WARNINGS __pragma(warning(push)) #if TOML_MSVC // !intel-cl #define TOML_PUSH_WARNINGS __pragma(warning(push)) #define TOML_DISABLE_SWITCH_WARNINGS __pragma(warning(disable: 4063)) #define TOML_POP_WARNINGS __pragma(warning(pop)) #define TOML_DISABLE_WARNINGS __pragma(warning(push, 0)) #define TOML_ENABLE_WARNINGS TOML_POP_WARNINGS #endif #ifndef TOML_ALWAYS_INLINE #define TOML_ALWAYS_INLINE __forceinline #endif #define TOML_NEVER_INLINE __declspec(noinline) #define TOML_ASSUME(cond) __assume(cond) #define TOML_UNREACHABLE __assume(0) #define TOML_INTERFACE __declspec(novtable) #define TOML_EMPTY_BASES __declspec(empty_bases) #endif // msvc #if TOML_ICC #define TOML_PUSH_WARNINGS __pragma(warning(push)) #define TOML_DISABLE_SPAM_WARNINGS __pragma(warning(disable: 82)) /* storage class is not first */ \ __pragma(warning(disable: 111)) /* statement unreachable (false-positive) */ \ __pragma(warning(disable: 1011)) /* missing return (false-positive) */ \ __pragma(warning(disable: 2261)) /* assume expr side-effects discarded */ #define TOML_POP_WARNINGS __pragma(warning(pop)) #define TOML_DISABLE_WARNINGS __pragma(warning(push, 0)) #define TOML_ENABLE_WARNINGS TOML_POP_WARNINGS #endif // icc #if TOML_GCC #define TOML_PUSH_WARNINGS _Pragma("GCC diagnostic push") #define TOML_DISABLE_SWITCH_WARNINGS _Pragma("GCC diagnostic ignored \"-Wswitch\"") \ _Pragma("GCC diagnostic ignored \"-Wswitch-enum\"") \ _Pragma("GCC diagnostic ignored \"-Wswitch-default\"") #define TOML_DISABLE_INIT_WARNINGS _Pragma("GCC diagnostic ignored \"-Wmissing-field-initializers\"") \ _Pragma("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") \ _Pragma("GCC diagnostic ignored \"-Wuninitialized\"") #define TOML_DISABLE_ARITHMETIC_WARNINGS _Pragma("GCC diagnostic ignored \"-Wfloat-equal\"") \ _Pragma("GCC diagnostic ignored \"-Wsign-conversion\"") \ _Pragma("GCC diagnostic ignored \"-Wchar-subscripts\"") #define TOML_DISABLE_SHADOW_WARNINGS _Pragma("GCC diagnostic ignored \"-Wshadow\"") #define TOML_DISABLE_SPAM_WARNINGS _Pragma("GCC diagnostic ignored \"-Wpadded\"") \ _Pragma("GCC diagnostic ignored \"-Wcast-align\"") \ _Pragma("GCC diagnostic ignored \"-Wcomment\"") \ _Pragma("GCC diagnostic ignored \"-Wtype-limits\"") \ _Pragma("GCC diagnostic ignored \"-Wsuggest-attribute=const\"") \ _Pragma("GCC diagnostic ignored \"-Wsuggest-attribute=pure\"") #define TOML_POP_WARNINGS _Pragma("GCC diagnostic pop") #define TOML_DISABLE_WARNINGS TOML_PUSH_WARNINGS \ _Pragma("GCC diagnostic ignored \"-Wall\"") \ _Pragma("GCC diagnostic ignored \"-Wextra\"") \ _Pragma("GCC diagnostic ignored \"-Wpedantic\"") \ TOML_DISABLE_SWITCH_WARNINGS \ TOML_DISABLE_INIT_WARNINGS \ TOML_DISABLE_ARITHMETIC_WARNINGS \ TOML_DISABLE_SHADOW_WARNINGS \ TOML_DISABLE_SPAM_WARNINGS #define TOML_ENABLE_WARNINGS TOML_POP_WARNINGS #define TOML_ATTR(...) __attribute__((__VA_ARGS__)) #ifndef TOML_ALWAYS_INLINE #define TOML_ALWAYS_INLINE __attribute__((__always_inline__)) inline #endif #define TOML_NEVER_INLINE __attribute__((__noinline__)) #define TOML_UNREACHABLE __builtin_unreachable() #define TOML_LIKELY(...) (__builtin_expect(!!(__VA_ARGS__), 1) ) #define TOML_UNLIKELY(...) (__builtin_expect(!!(__VA_ARGS__), 0) ) // floating-point from_chars and to_chars are not implemented in any version of gcc as of 1/1/2020 #ifndef TOML_FLOAT_CHARCONV #define TOML_FLOAT_CHARCONV 0 #endif #endif #ifdef TOML_CONFIG_HEADER #include TOML_CONFIG_HEADER #endif #ifdef DOXYGEN #define TOML_HEADER_ONLY 0 #define TOML_WINDOWS_COMPAT 1 #endif #if defined(TOML_ALL_INLINE) && !defined(TOML_HEADER_ONLY) #define TOML_HEADER_ONLY TOML_ALL_INLINE #endif #if !defined(TOML_HEADER_ONLY) || (defined(TOML_HEADER_ONLY) && TOML_HEADER_ONLY) || TOML_INTELLISENSE #undef TOML_HEADER_ONLY #define TOML_HEADER_ONLY 1 #endif #if defined(TOML_IMPLEMENTATION) || TOML_HEADER_ONLY #undef TOML_IMPLEMENTATION #define TOML_IMPLEMENTATION 1 #else #define TOML_IMPLEMENTATION 0 #endif #ifndef TOML_API #define TOML_API #endif #ifndef TOML_UNRELEASED_FEATURES #define TOML_UNRELEASED_FEATURES 0 #endif #ifndef TOML_LARGE_FILES #define TOML_LARGE_FILES 0 #endif #ifndef TOML_UNDEF_MACROS #define TOML_UNDEF_MACROS 1 #endif #ifndef TOML_PARSER #define TOML_PARSER 1 #endif #ifndef DOXYGEN #if defined(_WIN32) && !defined(TOML_WINDOWS_COMPAT) #define TOML_WINDOWS_COMPAT 1 #endif #if !defined(_WIN32) || !defined(TOML_WINDOWS_COMPAT) #undef TOML_WINDOWS_COMPAT #define TOML_WINDOWS_COMPAT 0 #endif #endif #ifdef TOML_OPTIONAL_TYPE #define TOML_HAS_CUSTOM_OPTIONAL_TYPE 1 #else #define TOML_HAS_CUSTOM_OPTIONAL_TYPE 0 #endif #ifdef TOML_CHAR_8_STRINGS #if TOML_CHAR_8_STRINGS #error TOML_CHAR_8_STRINGS was removed in toml++ 2.0.0; \ all value setters and getters can now work with char8_t strings implicitly so changing the underlying string type \ is no longer necessary. #endif #endif #ifndef TOML_CPP_VERSION #define TOML_CPP_VERSION __cplusplus #endif #if TOML_CPP_VERSION < 201103L #error toml++ requires C++17 or higher. For a TOML library supporting pre-C++11 see https://github.com/ToruNiina/Boost.toml #elif TOML_CPP_VERSION < 201703L #error toml++ requires C++17 or higher. For a TOML library supporting C++11 see https://github.com/ToruNiina/toml11 #elif TOML_CPP_VERSION >= 202600L #define TOML_CPP 26 #elif TOML_CPP_VERSION >= 202300L #define TOML_CPP 23 #elif TOML_CPP_VERSION >= 202002L #define TOML_CPP 20 #elif TOML_CPP_VERSION >= 201703L #define TOML_CPP 17 #endif #undef TOML_CPP_VERSION #ifdef __has_include #define TOML_HAS_INCLUDE(header) __has_include(header) #else #define TOML_HAS_INCLUDE(header) 0 #endif #if defined(__EXCEPTIONS) || defined(_CPPUNWIND) || defined(__cpp_exceptions) #define TOML_COMPILER_EXCEPTIONS 1 #else #define TOML_COMPILER_EXCEPTIONS 0 #endif #if TOML_COMPILER_EXCEPTIONS #if !defined(TOML_EXCEPTIONS) || (defined(TOML_EXCEPTIONS) && TOML_EXCEPTIONS) #undef TOML_EXCEPTIONS #define TOML_EXCEPTIONS 1 #endif #else #if defined(TOML_EXCEPTIONS) && TOML_EXCEPTIONS #error TOML_EXCEPTIONS was explicitly enabled but exceptions are disabled/unsupported by the compiler. #endif #undef TOML_EXCEPTIONS #define TOML_EXCEPTIONS 0 #endif #if TOML_EXCEPTIONS #define TOML_MAY_THROW #else #define TOML_MAY_THROW noexcept #endif #ifndef TOML_INT_CHARCONV #define TOML_INT_CHARCONV 1 #endif #ifndef TOML_FLOAT_CHARCONV #define TOML_FLOAT_CHARCONV 1 #endif #if (TOML_INT_CHARCONV || TOML_FLOAT_CHARCONV) && !TOML_HAS_INCLUDE() #undef TOML_INT_CHARCONV #undef TOML_FLOAT_CHARCONV #define TOML_INT_CHARCONV 0 #define TOML_FLOAT_CHARCONV 0 #endif #ifndef TOML_PUSH_WARNINGS #define TOML_PUSH_WARNINGS #endif #ifndef TOML_DISABLE_SWITCH_WARNINGS #define TOML_DISABLE_SWITCH_WARNINGS #endif #ifndef TOML_DISABLE_INIT_WARNINGS #define TOML_DISABLE_INIT_WARNINGS #endif #ifndef TOML_DISABLE_SPAM_WARNINGS #define TOML_DISABLE_SPAM_WARNINGS #endif #ifndef TOML_DISABLE_ARITHMETIC_WARNINGS #define TOML_DISABLE_ARITHMETIC_WARNINGS #endif #ifndef TOML_DISABLE_SHADOW_WARNINGS #define TOML_DISABLE_SHADOW_WARNINGS #endif #ifndef TOML_POP_WARNINGS #define TOML_POP_WARNINGS #endif #ifndef TOML_DISABLE_WARNINGS #define TOML_DISABLE_WARNINGS #endif #ifndef TOML_ENABLE_WARNINGS #define TOML_ENABLE_WARNINGS #endif #ifndef TOML_ATTR #define TOML_ATTR(...) #endif #ifndef TOML_INTERFACE #define TOML_INTERFACE #endif #ifndef TOML_EMPTY_BASES #define TOML_EMPTY_BASES #endif #ifndef TOML_NEVER_INLINE #define TOML_NEVER_INLINE #endif #ifndef TOML_ASSUME #define TOML_ASSUME(cond) (void)0 #endif #ifndef TOML_UNREACHABLE #define TOML_UNREACHABLE TOML_ASSERT(false) #endif #define TOML_NO_DEFAULT_CASE default: TOML_UNREACHABLE #ifdef __cpp_consteval #define TOML_CONSTEVAL consteval #else #define TOML_CONSTEVAL constexpr #endif #ifdef __has_cpp_attribute #define TOML_HAS_ATTR(...) __has_cpp_attribute(__VA_ARGS__) #else #define TOML_HAS_ATTR(...) 0 #endif #if !defined(DOXYGEN) && !TOML_INTELLISENSE #if !defined(TOML_LIKELY) && TOML_HAS_ATTR(likely) #define TOML_LIKELY(...) (__VA_ARGS__) [[likely]] #endif #if !defined(TOML_UNLIKELY) && TOML_HAS_ATTR(unlikely) #define TOML_UNLIKELY(...) (__VA_ARGS__) [[unlikely]] #endif #if TOML_HAS_ATTR(nodiscard) >= 201907L #define TOML_NODISCARD_CTOR [[nodiscard]] #endif #endif #ifndef TOML_LIKELY #define TOML_LIKELY(...) (__VA_ARGS__) #endif #ifndef TOML_UNLIKELY #define TOML_UNLIKELY(...) (__VA_ARGS__) #endif #ifndef TOML_NODISCARD_CTOR #define TOML_NODISCARD_CTOR #endif #ifndef TOML_TRIVIAL_ABI #define TOML_TRIVIAL_ABI #endif #define TOML_ASYMMETRICAL_EQUALITY_OPS(LHS, RHS, ...) \ __VA_ARGS__ [[nodiscard]] friend bool operator == (RHS rhs, LHS lhs) noexcept { return lhs == rhs; } \ __VA_ARGS__ [[nodiscard]] friend bool operator != (LHS lhs, RHS rhs) noexcept { return !(lhs == rhs); } \ __VA_ARGS__ [[nodiscard]] friend bool operator != (RHS rhs, LHS lhs) noexcept { return !(lhs == rhs); } #ifndef TOML_SIMPLE_STATIC_ASSERT_MESSAGES #define TOML_SIMPLE_STATIC_ASSERT_MESSAGES 0 #endif #define TOML_CONCAT_1(x, y) x##y #define TOML_CONCAT(x, y) TOML_CONCAT_1(x, y) #define TOML_EVAL_BOOL_1(T, F) T #define TOML_EVAL_BOOL_0(T, F) F #if defined(__aarch64__) || defined(__ARM_ARCH_ISA_A64) || defined(_M_ARM64) || defined(__ARM_64BIT_STATE) \ || defined(__arm__) || defined(_M_ARM) || defined(__ARM_32BIT_STATE) #define TOML_ARM 1 #else #define TOML_ARM 0 #endif #define TOML_MAKE_BITOPS(type) \ [[nodiscard]] \ TOML_ALWAYS_INLINE \ TOML_ATTR(const) \ TOML_ATTR(flatten) \ constexpr type operator & (type lhs, type rhs) noexcept \ { \ return static_cast(::toml::impl::unwrap_enum(lhs) & ::toml::impl::unwrap_enum(rhs)); \ } \ [[nodiscard]] \ TOML_ALWAYS_INLINE \ TOML_ATTR(const) \ TOML_ATTR(flatten) \ constexpr type operator | (type lhs, type rhs) noexcept \ { \ return static_cast(::toml::impl::unwrap_enum(lhs) | ::toml::impl::unwrap_enum(rhs)); \ } #ifndef TOML_LIFETIME_HOOKS #define TOML_LIFETIME_HOOKS 0 #endif #ifdef __FLT16_MANT_DIG__ #if __FLT_RADIX__ == 2 \ && __FLT16_MANT_DIG__ == 11 \ && __FLT16_DIG__ == 3 \ && __FLT16_MIN_EXP__ == -13 \ && __FLT16_MIN_10_EXP__ == -4 \ && __FLT16_MAX_EXP__ == 16 \ && __FLT16_MAX_10_EXP__ == 4 #if TOML_ARM && (TOML_GCC || TOML_CLANG) #define TOML_FP16 __fp16 #endif #if TOML_ARM && TOML_CLANG // not present in g++ #define TOML_FLOAT16 _Float16 #endif #endif #endif #if defined(__SIZEOF_FLOAT128__) \ && defined(__FLT128_MANT_DIG__) \ && defined(__LDBL_MANT_DIG__) \ && __FLT128_MANT_DIG__ > __LDBL_MANT_DIG__ #define TOML_FLOAT128 __float128 #endif #ifdef __SIZEOF_INT128__ #define TOML_INT128 __int128_t #define TOML_UINT128 __uint128_t #endif #define TOML_LIB_MAJOR 2 #define TOML_LIB_MINOR 2 #define TOML_LIB_PATCH 0 #define TOML_LANG_MAJOR 1 #define TOML_LANG_MINOR 0 #define TOML_LANG_PATCH 0 #define TOML_LIB_SINGLE_HEADER 1 #define TOML_MAKE_VERSION(maj, min, rev) \ ((maj) * 1000 + (min) * 25 + (rev)) #if TOML_UNRELEASED_FEATURES #define TOML_LANG_EFFECTIVE_VERSION \ TOML_MAKE_VERSION(TOML_LANG_MAJOR, TOML_LANG_MINOR, TOML_LANG_PATCH+1) #else #define TOML_LANG_EFFECTIVE_VERSION \ TOML_MAKE_VERSION(TOML_LANG_MAJOR, TOML_LANG_MINOR, TOML_LANG_PATCH) #endif #define TOML_LANG_HIGHER_THAN(maj, min, rev) \ (TOML_LANG_EFFECTIVE_VERSION > TOML_MAKE_VERSION(maj, min, rev)) #define TOML_LANG_AT_LEAST(maj, min, rev) \ (TOML_LANG_EFFECTIVE_VERSION >= TOML_MAKE_VERSION(maj, min, rev)) #define TOML_LANG_UNRELEASED \ TOML_LANG_HIGHER_THAN(TOML_LANG_MAJOR, TOML_LANG_MINOR, TOML_LANG_PATCH) #ifndef TOML_ABI_NAMESPACES #ifdef DOXYGEN #define TOML_ABI_NAMESPACES 0 #else #define TOML_ABI_NAMESPACES 1 #endif #endif #if TOML_ABI_NAMESPACES #define TOML_NAMESPACE_START namespace toml { inline namespace TOML_CONCAT(v, TOML_LIB_MAJOR) #define TOML_NAMESPACE_END } #define TOML_NAMESPACE ::toml::TOML_CONCAT(v, TOML_LIB_MAJOR) #define TOML_ABI_NAMESPACE_START(name) inline namespace name { #define TOML_ABI_NAMESPACE_BOOL(cond, T, F) TOML_ABI_NAMESPACE_START(TOML_CONCAT(TOML_EVAL_BOOL_, cond)(T, F)) #define TOML_ABI_NAMESPACE_END } #else #define TOML_NAMESPACE_START namespace toml #define TOML_NAMESPACE_END #define TOML_NAMESPACE toml #define TOML_ABI_NAMESPACE_START(...) #define TOML_ABI_NAMESPACE_BOOL(...) #define TOML_ABI_NAMESPACE_END #endif #define TOML_IMPL_NAMESPACE_START TOML_NAMESPACE_START { namespace impl #define TOML_IMPL_NAMESPACE_END } TOML_NAMESPACE_END #if TOML_HEADER_ONLY #define TOML_ANON_NAMESPACE_START TOML_IMPL_NAMESPACE_START #define TOML_ANON_NAMESPACE_END TOML_IMPL_NAMESPACE_END #define TOML_ANON_NAMESPACE TOML_NAMESPACE::impl #define TOML_USING_ANON_NAMESPACE using namespace TOML_ANON_NAMESPACE #define TOML_EXTERNAL_LINKAGE inline #define TOML_INTERNAL_LINKAGE inline #else #define TOML_ANON_NAMESPACE_START namespace #define TOML_ANON_NAMESPACE_END #define TOML_ANON_NAMESPACE #define TOML_USING_ANON_NAMESPACE (void)0 #define TOML_EXTERNAL_LINKAGE #define TOML_INTERNAL_LINKAGE static #endif TOML_DISABLE_WARNINGS #ifndef TOML_ASSERT #if defined(NDEBUG) || !defined(_DEBUG) #define TOML_ASSERT(expr) (void)0 #else #ifndef assert #include #endif #define TOML_ASSERT(expr) assert(expr) #endif #endif TOML_ENABLE_WARNINGS #endif //------ ↑ toml_preprocessor.h -------------------------------------------------------------------------------- TOML_PUSH_WARNINGS TOML_DISABLE_SPAM_WARNINGS #if 1 //---------------------------------- ↓ toml_common.h ---------------------------------------------------------- TOML_DISABLE_WARNINGS #include #include #include #include #include #include #include #include #include #include #include #include #if !TOML_HAS_CUSTOM_OPTIONAL_TYPE #include #endif #if TOML_HAS_INCLUDE() #include #endif TOML_ENABLE_WARNINGS #ifdef __cpp_lib_launder #define TOML_LAUNDER(x) std::launder(x) #else #define TOML_LAUNDER(x) x #endif #ifndef DOXYGEN #ifndef TOML_DISABLE_ENVIRONMENT_CHECKS #define TOML_ENV_MESSAGE \ "If you're seeing this error it's because you're building toml++ for an environment that doesn't conform to " \ "one of the 'ground truths' assumed by the library. Essentially this just means that I don't have the " \ "resources to test on more platforms, but I wish I did! You can try disabling the checks by defining " \ "TOML_DISABLE_ENVIRONMENT_CHECKS, but your mileage may vary. Please consider filing an issue at " \ "https://github.com/marzer/tomlplusplus/issues to help me improve support for your target environment. Thanks!" static_assert(CHAR_BIT == 8, TOML_ENV_MESSAGE); static_assert(FLT_RADIX == 2, TOML_ENV_MESSAGE); static_assert('A' == 65, TOML_ENV_MESSAGE); static_assert(sizeof(double) == 8, TOML_ENV_MESSAGE); static_assert(std::numeric_limits::is_iec559, TOML_ENV_MESSAGE); static_assert(std::numeric_limits::digits == 53, TOML_ENV_MESSAGE); static_assert(std::numeric_limits::digits10 == 15, TOML_ENV_MESSAGE); #undef TOML_ENV_MESSAGE #endif // !TOML_DISABLE_ENVIRONMENT_CHECKS #endif // !DOXYGEN #ifndef DOXYGEN // undocumented forward declarations are hidden from doxygen because they fuck it up =/ namespace toml // non-abi namespace; this is not an error { using namespace std::string_literals; using namespace std::string_view_literals; using ::std::size_t; using ::std::intptr_t; using ::std::uintptr_t; using ::std::ptrdiff_t; using ::std::nullptr_t; using ::std::int8_t; using ::std::int16_t; using ::std::int32_t; using ::std::int64_t; using ::std::uint8_t; using ::std::uint16_t; using ::std::uint32_t; using ::std::uint64_t; using ::std::uint_least32_t; using ::std::uint_least64_t; // legacy typedefs using string_char = char; using string = std::string; using string_view = std::string_view; } TOML_NAMESPACE_START // abi namespace { struct date; struct time; struct time_offset; TOML_ABI_NAMESPACE_BOOL(TOML_HAS_CUSTOM_OPTIONAL_TYPE, custopt, stdopt) struct date_time; TOML_ABI_NAMESPACE_END class node; class array; class table; template class node_view; template class value; template class default_formatter; template class json_formatter; [[nodiscard]] TOML_API bool operator == (const array& lhs, const array& rhs) noexcept; [[nodiscard]] TOML_API bool operator != (const array& lhs, const array& rhs) noexcept; [[nodiscard]] TOML_API bool operator == (const table& lhs, const table& rhs) noexcept; [[nodiscard]] TOML_API bool operator != (const table& lhs, const table& rhs) noexcept; template std::basic_ostream& operator << (std::basic_ostream&, const array&); template std::basic_ostream& operator << (std::basic_ostream&, const value&); template std::basic_ostream& operator << (std::basic_ostream&, const table&); template std::basic_ostream& operator << (std::basic_ostream&, default_formatter&); template std::basic_ostream& operator << (std::basic_ostream&, default_formatter&&); template std::basic_ostream& operator << (std::basic_ostream&, json_formatter&); template std::basic_ostream& operator << (std::basic_ostream&, json_formatter&&); template inline std::basic_ostream& operator << (std::basic_ostream&, const node_view&); namespace impl { template using string_map = std::map>; // heterogeneous lookup template using remove_cvref_t = std::remove_cv_t>; template inline constexpr bool is_one_of = (false || ... || std::is_same_v); template inline constexpr bool is_cvref = std::is_reference_v || std::is_const_v || std::is_volatile_v; template inline constexpr bool is_wide_string = is_one_of< std::decay_t, const wchar_t*, wchar_t*, std::wstring_view, std::wstring >; template inline constexpr bool dependent_false = false; #if TOML_WINDOWS_COMPAT [[nodiscard]] TOML_API std::string narrow(std::wstring_view) noexcept; [[nodiscard]] TOML_API std::wstring widen(std::string_view) noexcept; #ifdef __cpp_lib_char8_t [[nodiscard]] TOML_API std::wstring widen(std::u8string_view) noexcept; #endif #endif // TOML_WINDOWS_COMPAT #if TOML_ABI_NAMESPACES #if TOML_EXCEPTIONS TOML_ABI_NAMESPACE_START(ex) #define TOML_PARSER_TYPENAME TOML_NAMESPACE::impl::ex::parser #else TOML_ABI_NAMESPACE_START(noex) #define TOML_PARSER_TYPENAME TOML_NAMESPACE::impl::noex::parser #endif #else #define TOML_PARSER_TYPENAME TOML_NAMESPACE::impl::parser #endif class parser; TOML_ABI_NAMESPACE_END // TOML_EXCEPTIONS } } TOML_NAMESPACE_END #endif // !DOXYGEN namespace toml { } TOML_NAMESPACE_START // abi namespace { inline namespace literals {} #if TOML_HAS_CUSTOM_OPTIONAL_TYPE template using optional = TOML_OPTIONAL_TYPE; #else template using optional = std::optional; #endif enum class node_type : uint8_t { none, table, array, string, integer, floating_point, boolean, date, time, date_time }; using source_path_ptr = std::shared_ptr; template struct TOML_TRIVIAL_ABI inserter { T&& value; }; template inserter(T&&) -> inserter; } TOML_NAMESPACE_END TOML_IMPL_NAMESPACE_START { // general value traits // (as they relate to their equivalent native TOML type) template struct value_traits { using native_type = void; static constexpr bool is_native = false; static constexpr bool is_losslessly_convertible_to_native = false; static constexpr bool can_represent_native = false; static constexpr bool can_partially_represent_native = false; static constexpr auto type = node_type::none; }; template struct value_traits : value_traits {}; template struct value_traits : value_traits {}; template struct value_traits : value_traits {}; template struct value_traits : value_traits {}; template struct value_traits : value_traits {}; // integer value traits template struct integer_value_limits { static constexpr auto min = (std::numeric_limits::min)(); static constexpr auto max = (std::numeric_limits::max)(); }; template struct integer_value_traits_base : integer_value_limits { using native_type = int64_t; static constexpr bool is_native = std::is_same_v; static constexpr bool is_signed = static_cast(-1) < T{}; // for impls not specializing std::is_signed static constexpr auto type = node_type::integer; static constexpr bool can_partially_represent_native = true; }; template struct unsigned_integer_value_traits : integer_value_traits_base { static constexpr bool is_losslessly_convertible_to_native = integer_value_limits::max <= 9223372036854775807ULL; static constexpr bool can_represent_native = false; }; template struct signed_integer_value_traits : integer_value_traits_base { using native_type = int64_t; static constexpr bool is_losslessly_convertible_to_native = integer_value_limits::min >= (-9223372036854775807LL - 1LL) && integer_value_limits::max <= 9223372036854775807LL; static constexpr bool can_represent_native = integer_value_limits::min <= (-9223372036854775807LL - 1LL) && integer_value_limits::max >= 9223372036854775807LL; }; template ::is_signed> struct integer_value_traits : signed_integer_value_traits {}; template struct integer_value_traits : unsigned_integer_value_traits {}; template <> struct value_traits : integer_value_traits {}; template <> struct value_traits : integer_value_traits {}; template <> struct value_traits : integer_value_traits {}; template <> struct value_traits : integer_value_traits {}; template <> struct value_traits : integer_value_traits {}; template <> struct value_traits : integer_value_traits {}; template <> struct value_traits : integer_value_traits {}; template <> struct value_traits : integer_value_traits {}; template <> struct value_traits : integer_value_traits {}; template <> struct value_traits : integer_value_traits {}; #ifdef TOML_INT128 template <> struct integer_value_limits { static constexpr TOML_INT128 max = static_cast( (TOML_UINT128{ 1u } << ((__SIZEOF_INT128__ * CHAR_BIT) - 1)) - 1 ); static constexpr TOML_INT128 min = -max - TOML_INT128{ 1 }; }; template <> struct integer_value_limits { static constexpr TOML_UINT128 min = TOML_UINT128{}; static constexpr TOML_UINT128 max = (2u * static_cast(integer_value_limits::max)) + 1u; }; template <> struct value_traits : integer_value_traits {}; template <> struct value_traits : integer_value_traits {}; #endif #ifdef TOML_SMALL_INT_TYPE template <> struct value_traits : signed_integer_value_traits {}; #endif static_assert(value_traits::is_native); static_assert(value_traits::is_signed); static_assert(value_traits::is_losslessly_convertible_to_native); static_assert(value_traits::can_represent_native); static_assert(value_traits::can_partially_represent_native); // float value traits template struct float_value_limits { static constexpr bool is_iec559 = std::numeric_limits::is_iec559; static constexpr int digits = std::numeric_limits::digits; static constexpr int digits10 = std::numeric_limits::digits10; }; template struct float_value_traits : float_value_limits { using native_type = double; static constexpr bool is_native = std::is_same_v; static constexpr bool is_signed = true; static constexpr bool is_losslessly_convertible_to_native = float_value_limits::is_iec559 && float_value_limits::digits <= 53 && float_value_limits::digits10 <= 15; static constexpr bool can_represent_native = float_value_limits::is_iec559 && float_value_limits::digits >= 53 // DBL_MANT_DIG && float_value_limits::digits10 >= 15; // DBL_DIG static constexpr bool can_partially_represent_native //32-bit float values = float_value_limits::is_iec559 && float_value_limits::digits >= 24 && float_value_limits::digits10 >= 6; static constexpr auto type = node_type::floating_point; }; template <> struct value_traits : float_value_traits {}; template <> struct value_traits : float_value_traits {}; template <> struct value_traits : float_value_traits {}; template struct extended_float_value_limits { static constexpr bool is_iec559 = true; static constexpr int digits = mant_dig; static constexpr int digits10 = dig; }; #ifdef TOML_FP16 template <> struct float_value_limits : extended_float_value_limits<__FLT16_MANT_DIG__, __FLT16_DIG__> {}; template <> struct value_traits : float_value_traits {}; #endif #ifdef TOML_FLOAT16 template <> struct float_value_limits : extended_float_value_limits<__FLT16_MANT_DIG__, __FLT16_DIG__> {}; template <> struct value_traits : float_value_traits {}; #endif #ifdef TOML_FLOAT128 template <> struct float_value_limits : extended_float_value_limits<__FLT128_MANT_DIG__, __FLT128_DIG__> {}; template <> struct value_traits : float_value_traits {}; #endif #ifdef TOML_SMALL_FLOAT_TYPE template <> struct value_traits : float_value_traits {}; #endif static_assert(value_traits::is_native); static_assert(value_traits::is_losslessly_convertible_to_native); static_assert(value_traits::can_represent_native); static_assert(value_traits::can_partially_represent_native); // string value traits template struct string_value_traits { using native_type = std::string; static constexpr bool is_native = std::is_same_v; static constexpr bool is_losslessly_convertible_to_native = true; static constexpr bool can_represent_native = !std::is_array_v && (!std::is_pointer_v || std::is_const_v>); static constexpr bool can_partially_represent_native = can_represent_native; static constexpr auto type = node_type::string; }; template <> struct value_traits : string_value_traits {}; template <> struct value_traits : string_value_traits {}; template <> struct value_traits : string_value_traits {}; template struct value_traits : string_value_traits {}; template <> struct value_traits : string_value_traits {}; template struct value_traits : string_value_traits {}; #ifdef __cpp_lib_char8_t template <> struct value_traits : string_value_traits {}; template <> struct value_traits : string_value_traits {}; template <> struct value_traits : string_value_traits {}; template struct value_traits : string_value_traits {}; template <> struct value_traits : string_value_traits {}; template struct value_traits : string_value_traits {}; #endif #if TOML_WINDOWS_COMPAT template struct wstring_value_traits { using native_type = std::string; static constexpr bool is_native = false; static constexpr bool is_losslessly_convertible_to_native = true; //narrow static constexpr bool can_represent_native = std::is_same_v; //widen static constexpr bool can_partially_represent_native = can_represent_native; static constexpr auto type = node_type::string; }; template <> struct value_traits : wstring_value_traits {}; template <> struct value_traits : wstring_value_traits {}; template <> struct value_traits : wstring_value_traits {}; template struct value_traits : wstring_value_traits {}; template <> struct value_traits : wstring_value_traits {}; template struct value_traits : wstring_value_traits {}; #endif // other native value traits template struct native_value_traits { using native_type = T; static constexpr bool is_native = true; static constexpr bool is_losslessly_convertible_to_native = true; static constexpr bool can_represent_native = true; static constexpr bool can_partially_represent_native = true; static constexpr auto type = NodeType; }; template <> struct value_traits : native_value_traits {}; template <> struct value_traits : native_value_traits {}; template <> struct value_traits