//---------------------------------------------------------------------------------------------------------------------- // // toml++ v3.4.0 // 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: https://toml.io/en/v1.0.0 // 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) 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 TOMLPLUSPLUS_HPP #define TOMLPLUSPLUS_HPP #define INCLUDE_TOMLPLUSPLUS_H // old guard name used pre-v3 #define TOMLPLUSPLUS_H // guard name used in the legacy toml.h //******** impl/preprocessor.hpp ************************************************************************************* #ifndef __cplusplus #error toml++ is a C++ library. #endif #ifndef TOML_CPP #ifdef _MSVC_LANG #if _MSVC_LANG > __cplusplus #define TOML_CPP _MSVC_LANG #endif #endif #ifndef TOML_CPP #define TOML_CPP __cplusplus #endif #if TOML_CPP >= 202900L #undef TOML_CPP #define TOML_CPP 29 #elif TOML_CPP >= 202600L #undef TOML_CPP #define TOML_CPP 26 #elif TOML_CPP >= 202302L #undef TOML_CPP #define TOML_CPP 23 #elif TOML_CPP >= 202002L #undef TOML_CPP #define TOML_CPP 20 #elif TOML_CPP >= 201703L #undef TOML_CPP #define TOML_CPP 17 #elif TOML_CPP >= 201402L #undef TOML_CPP #define TOML_CPP 14 #elif TOML_CPP >= 201103L #undef TOML_CPP #define TOML_CPP 11 #else #undef TOML_CPP #define TOML_CPP 0 #endif #endif #if !TOML_CPP #error toml++ requires C++17 or higher. For a pre-C++11 TOML library see https://github.com/ToruNiina/Boost.toml #elif TOML_CPP < 17 #error toml++ requires C++17 or higher. For a C++11 TOML library see https://github.com/ToruNiina/toml11 #endif #ifndef TOML_MAKE_VERSION #define TOML_MAKE_VERSION(major, minor, patch) (((major)*10000) + ((minor)*100) + ((patch))) #endif #ifndef TOML_INTELLISENSE #ifdef __INTELLISENSE__ #define TOML_INTELLISENSE 1 #else #define TOML_INTELLISENSE 0 #endif #endif #ifndef TOML_DOXYGEN #if defined(DOXYGEN) || defined(__DOXYGEN) || defined(__DOXYGEN__) || defined(__doxygen__) || defined(__POXY__) \ || defined(__poxy__) #define TOML_DOXYGEN 1 #else #define TOML_DOXYGEN 0 #endif #endif #ifndef TOML_CLANG #ifdef __clang__ #define TOML_CLANG __clang_major__ #else #define TOML_CLANG 0 #endif // special handling for apple clang; see: // - https://github.com/marzer/tomlplusplus/issues/189 // - https://en.wikipedia.org/wiki/Xcode // - // https://stackoverflow.com/questions/19387043/how-can-i-reliably-detect-the-version-of-clang-at-preprocessing-time #if TOML_CLANG && defined(__apple_build_version__) #undef TOML_CLANG #define TOML_CLANG_VERSION TOML_MAKE_VERSION(__clang_major__, __clang_minor__, __clang_patchlevel__) #if TOML_CLANG_VERSION >= TOML_MAKE_VERSION(15, 0, 0) #define TOML_CLANG 16 #elif TOML_CLANG_VERSION >= TOML_MAKE_VERSION(14, 3, 0) #define TOML_CLANG 15 #elif TOML_CLANG_VERSION >= TOML_MAKE_VERSION(14, 0, 0) #define TOML_CLANG 14 #elif TOML_CLANG_VERSION >= TOML_MAKE_VERSION(13, 1, 6) #define TOML_CLANG 13 #elif TOML_CLANG_VERSION >= TOML_MAKE_VERSION(13, 0, 0) #define TOML_CLANG 12 #elif TOML_CLANG_VERSION >= TOML_MAKE_VERSION(12, 0, 5) #define TOML_CLANG 11 #elif TOML_CLANG_VERSION >= TOML_MAKE_VERSION(12, 0, 0) #define TOML_CLANG 10 #elif TOML_CLANG_VERSION >= TOML_MAKE_VERSION(11, 0, 3) #define TOML_CLANG 9 #elif TOML_CLANG_VERSION >= TOML_MAKE_VERSION(11, 0, 0) #define TOML_CLANG 8 #elif TOML_CLANG_VERSION >= TOML_MAKE_VERSION(10, 0, 1) #define TOML_CLANG 7 #else #define TOML_CLANG 6 // not strictly correct but doesn't matter below this #endif #undef TOML_CLANG_VERSION #endif #endif #ifndef TOML_ICC #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 #endif #ifndef TOML_MSVC_LIKE #ifdef _MSC_VER #define TOML_MSVC_LIKE _MSC_VER #else #define TOML_MSVC_LIKE 0 #endif #endif #ifndef TOML_MSVC #if TOML_MSVC_LIKE && !TOML_CLANG && !TOML_ICC #define TOML_MSVC TOML_MSVC_LIKE #else #define TOML_MSVC 0 #endif #endif #ifndef TOML_GCC_LIKE #ifdef __GNUC__ #define TOML_GCC_LIKE __GNUC__ #else #define TOML_GCC_LIKE 0 #endif #endif #ifndef TOML_GCC #if TOML_GCC_LIKE && !TOML_CLANG && !TOML_ICC #define TOML_GCC TOML_GCC_LIKE #else #define TOML_GCC 0 #endif #endif #ifndef TOML_CUDA #if defined(__CUDACC__) || defined(__CUDA_ARCH__) || defined(__CUDA_LIBDEVICE__) #define TOML_CUDA 1 #else #define TOML_CUDA 0 #endif #endif #ifndef TOML_ARCH_ITANIUM #if defined(__ia64__) || defined(__ia64) || defined(_IA64) || defined(__IA64__) || defined(_M_IA64) #define TOML_ARCH_ITANIUM 1 #define TOML_ARCH_BITNESS 64 #else #define TOML_ARCH_ITANIUM 0 #endif #endif #ifndef TOML_ARCH_AMD64 #if defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(__x86_64) || defined(_M_AMD64) #define TOML_ARCH_AMD64 1 #define TOML_ARCH_BITNESS 64 #else #define TOML_ARCH_AMD64 0 #endif #endif #ifndef TOML_ARCH_X86 #if defined(__i386__) || defined(_M_IX86) #define TOML_ARCH_X86 1 #define TOML_ARCH_BITNESS 32 #else #define TOML_ARCH_X86 0 #endif #endif #ifndef TOML_ARCH_ARM #if defined(__aarch64__) || defined(__ARM_ARCH_ISA_A64) || defined(_M_ARM64) || defined(__ARM_64BIT_STATE) \ || defined(_M_ARM64EC) #define TOML_ARCH_ARM32 0 #define TOML_ARCH_ARM64 1 #define TOML_ARCH_ARM 1 #define TOML_ARCH_BITNESS 64 #elif defined(__arm__) || defined(_M_ARM) || defined(__ARM_32BIT_STATE) #define TOML_ARCH_ARM32 1 #define TOML_ARCH_ARM64 0 #define TOML_ARCH_ARM 1 #define TOML_ARCH_BITNESS 32 #else #define TOML_ARCH_ARM32 0 #define TOML_ARCH_ARM64 0 #define TOML_ARCH_ARM 0 #endif #endif #ifndef TOML_ARCH_BITNESS #define TOML_ARCH_BITNESS 0 #endif #ifndef TOML_ARCH_X64 #if TOML_ARCH_BITNESS == 64 #define TOML_ARCH_X64 1 #else #define TOML_ARCH_X64 0 #endif #endif #if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__) || defined(__CYGWIN__) #define TOML_WINDOWS 1 #else #define TOML_WINDOWS 0 #endif #ifdef __unix__ #define TOML_UNIX 1 #else #define TOML_UNIX 0 #endif #ifdef __linux__ #define TOML_LINUX 1 #else #define TOML_LINUX 0 #endif // TOML_HAS_INCLUDE #ifndef TOML_HAS_INCLUDE #ifdef __has_include #define TOML_HAS_INCLUDE(header) __has_include(header) #else #define TOML_HAS_INCLUDE(header) 0 #endif #endif // TOML_HAS_BUILTIN #ifndef TOML_HAS_BUILTIN #ifdef __has_builtin #define TOML_HAS_BUILTIN(name) __has_builtin(name) #else #define TOML_HAS_BUILTIN(name) 0 #endif #endif // TOML_HAS_FEATURE #ifndef TOML_HAS_FEATURE #ifdef __has_feature #define TOML_HAS_FEATURE(name) __has_feature(name) #else #define TOML_HAS_FEATURE(name) 0 #endif #endif // TOML_HAS_ATTR #ifndef TOML_HAS_ATTR #ifdef __has_attribute #define TOML_HAS_ATTR(attr) __has_attribute(attr) #else #define TOML_HAS_ATTR(attr) 0 #endif #endif // TOML_HAS_CPP_ATTR #ifndef TOML_HAS_CPP_ATTR #ifdef __has_cpp_attribute #define TOML_HAS_CPP_ATTR(attr) __has_cpp_attribute(attr) #else #define TOML_HAS_CPP_ATTR(attr) 0 #endif #endif // TOML_ATTR (gnu attributes) #ifndef TOML_ATTR #if TOML_CLANG || TOML_GCC_LIKE #define TOML_ATTR(...) __attribute__((__VA_ARGS__)) #else #define TOML_ATTR(...) #endif #endif // TOML_DECLSPEC (msvc attributes) #ifndef TOML_DECLSPEC #if TOML_MSVC_LIKE #define TOML_DECLSPEC(...) __declspec(__VA_ARGS__) #else #define TOML_DECLSPEC(...) #endif #endif // TOML_COMPILER_HAS_EXCEPTIONS #ifndef TOML_COMPILER_HAS_EXCEPTIONS #if defined(__EXCEPTIONS) || defined(_CPPUNWIND) || defined(__cpp_exceptions) #define TOML_COMPILER_HAS_EXCEPTIONS 1 #else #define TOML_COMPILER_HAS_EXCEPTIONS 0 #endif #endif // TOML_COMPILER_HAS_RTTI #ifndef TOML_COMPILER_HAS_RTTI #if defined(_CPPRTTI) || defined(__GXX_RTTI) || TOML_HAS_FEATURE(cxx_rtti) #define TOML_COMPILER_HAS_RTTI 1 #else #define TOML_COMPILER_HAS_RTTI 0 #endif #endif // TOML_CONCAT #define TOML_CONCAT_1(x, y) x##y #define TOML_CONCAT(x, y) TOML_CONCAT_1(x, y) // TOML_MAKE_STRING #define TOML_MAKE_STRING_1(s) #s #define TOML_MAKE_STRING(s) TOML_MAKE_STRING_1(s) // TOML_PRAGMA_XXXX (compiler-specific pragmas) #if TOML_CLANG #define TOML_PRAGMA_CLANG(decl) _Pragma(TOML_MAKE_STRING(clang decl)) #else #define TOML_PRAGMA_CLANG(decl) #endif #if TOML_CLANG >= 8 #define TOML_PRAGMA_CLANG_GE_8(decl) TOML_PRAGMA_CLANG(decl) #else #define TOML_PRAGMA_CLANG_GE_8(decl) #endif #if TOML_CLANG >= 9 #define TOML_PRAGMA_CLANG_GE_9(decl) TOML_PRAGMA_CLANG(decl) #else #define TOML_PRAGMA_CLANG_GE_9(decl) #endif #if TOML_CLANG >= 10 #define TOML_PRAGMA_CLANG_GE_10(decl) TOML_PRAGMA_CLANG(decl) #else #define TOML_PRAGMA_CLANG_GE_10(decl) #endif #if TOML_CLANG >= 11 #define TOML_PRAGMA_CLANG_GE_11(decl) TOML_PRAGMA_CLANG(decl) #else #define TOML_PRAGMA_CLANG_GE_11(decl) #endif #if TOML_GCC #define TOML_PRAGMA_GCC(decl) _Pragma(TOML_MAKE_STRING(GCC decl)) #else #define TOML_PRAGMA_GCC(decl) #endif #if TOML_MSVC #define TOML_PRAGMA_MSVC(...) __pragma(__VA_ARGS__) #else #define TOML_PRAGMA_MSVC(...) #endif #if TOML_ICC #define TOML_PRAGMA_ICC(...) __pragma(__VA_ARGS__) #else #define TOML_PRAGMA_ICC(...) #endif // TOML_ALWAYS_INLINE #ifdef _MSC_VER #define TOML_ALWAYS_INLINE __forceinline #elif TOML_GCC || TOML_CLANG || TOML_HAS_ATTR(__always_inline__) #define TOML_ALWAYS_INLINE \ TOML_ATTR(__always_inline__) \ inline #else #define TOML_ALWAYS_INLINE inline #endif // TOML_NEVER_INLINE #ifdef _MSC_VER #define TOML_NEVER_INLINE TOML_DECLSPEC(noinline) #elif TOML_CUDA // https://gitlab.gnome.org/GNOME/glib/-/issues/2555 #define TOML_NEVER_INLINE TOML_ATTR(noinline) #else #if TOML_GCC || TOML_CLANG || TOML_HAS_ATTR(__noinline__) #define TOML_NEVER_INLINE TOML_ATTR(__noinline__) #endif #endif #ifndef TOML_NEVER_INLINE #define TOML_NEVER_INLINE #endif // MSVC attributes #define TOML_ABSTRACT_INTERFACE TOML_DECLSPEC(novtable) #define TOML_EMPTY_BASES TOML_DECLSPEC(empty_bases) // TOML_TRIVIAL_ABI #if TOML_CLANG || TOML_HAS_ATTR(__trivial_abi__) #define TOML_TRIVIAL_ABI TOML_ATTR(__trivial_abi__) #else #define TOML_TRIVIAL_ABI #endif // TOML_NODISCARD #if TOML_CPP >= 17 && TOML_HAS_CPP_ATTR(nodiscard) >= 201603 #define TOML_NODISCARD [[nodiscard]] #elif TOML_CLANG || TOML_GCC || TOML_HAS_ATTR(__warn_unused_result__) #define TOML_NODISCARD TOML_ATTR(__warn_unused_result__) #else #define TOML_NODISCARD #endif // TOML_NODISCARD_CTOR #if TOML_CPP >= 17 && TOML_HAS_CPP_ATTR(nodiscard) >= 201907 #define TOML_NODISCARD_CTOR [[nodiscard]] #else #define TOML_NODISCARD_CTOR #endif // pure + const #ifndef TOML_PURE #ifdef NDEBUG #define TOML_PURE \ TOML_DECLSPEC(noalias) \ TOML_ATTR(pure) #else #define TOML_PURE #endif #endif #ifndef TOML_CONST #ifdef NDEBUG #define TOML_CONST \ TOML_DECLSPEC(noalias) \ TOML_ATTR(const) #else #define TOML_CONST #endif #endif #ifndef TOML_INLINE_GETTER #define TOML_INLINE_GETTER \ TOML_NODISCARD \ TOML_ALWAYS_INLINE #endif #ifndef TOML_PURE_GETTER #define TOML_PURE_GETTER \ TOML_NODISCARD \ TOML_PURE #endif #ifndef TOML_PURE_INLINE_GETTER #define TOML_PURE_INLINE_GETTER \ TOML_NODISCARD \ TOML_ALWAYS_INLINE \ TOML_PURE #endif #ifndef TOML_CONST_GETTER #define TOML_CONST_GETTER \ TOML_NODISCARD \ TOML_CONST #endif #ifndef TOML_CONST_INLINE_GETTER #define TOML_CONST_INLINE_GETTER \ TOML_NODISCARD \ TOML_ALWAYS_INLINE \ TOML_CONST #endif // TOML_ASSUME #ifdef _MSC_VER #define TOML_ASSUME(expr) __assume(expr) #elif TOML_ICC || TOML_CLANG || TOML_HAS_BUILTIN(__builtin_assume) #define TOML_ASSUME(expr) __builtin_assume(expr) #elif TOML_HAS_CPP_ATTR(assume) >= 202207 #define TOML_ASSUME(expr) [[assume(expr)]] #elif TOML_HAS_ATTR(__assume__) #define TOML_ASSUME(expr) __attribute__((__assume__(expr))) #else #define TOML_ASSUME(expr) static_cast(0) #endif // TOML_UNREACHABLE #ifdef _MSC_VER #define TOML_UNREACHABLE __assume(0) #elif TOML_ICC || TOML_CLANG || TOML_GCC || TOML_HAS_BUILTIN(__builtin_unreachable) #define TOML_UNREACHABLE __builtin_unreachable() #else #define TOML_UNREACHABLE static_cast(0) #endif // TOML_LIKELY #if TOML_CPP >= 20 && TOML_HAS_CPP_ATTR(likely) >= 201803 #define TOML_LIKELY(...) (__VA_ARGS__) [[likely]] #define TOML_LIKELY_CASE [[likely]] #elif TOML_GCC || TOML_CLANG || TOML_HAS_BUILTIN(__builtin_expect) #define TOML_LIKELY(...) (__builtin_expect(!!(__VA_ARGS__), 1)) #else #define TOML_LIKELY(...) (__VA_ARGS__) #endif #ifndef TOML_LIKELY_CASE #define TOML_LIKELY_CASE #endif // TOML_UNLIKELY #if TOML_CPP >= 20 && TOML_HAS_CPP_ATTR(unlikely) >= 201803 #define TOML_UNLIKELY(...) (__VA_ARGS__) [[unlikely]] #define TOML_UNLIKELY_CASE [[unlikely]] #elif TOML_GCC || TOML_CLANG || TOML_HAS_BUILTIN(__builtin_expect) #define TOML_UNLIKELY(...) (__builtin_expect(!!(__VA_ARGS__), 0)) #else #define TOML_UNLIKELY(...) (__VA_ARGS__) #endif #ifndef TOML_UNLIKELY_CASE #define TOML_UNLIKELY_CASE #endif // TOML_FLAGS_ENUM #if TOML_CLANG || TOML_HAS_ATTR(flag_enum) #define TOML_FLAGS_ENUM __attribute__((flag_enum)) #else #define TOML_FLAGS_ENUM #endif // TOML_OPEN_ENUM + TOML_CLOSED_ENUM #if TOML_CLANG || TOML_HAS_ATTR(enum_extensibility) #define TOML_OPEN_ENUM __attribute__((enum_extensibility(open))) #define TOML_CLOSED_ENUM __attribute__((enum_extensibility(closed))) #else #define TOML_OPEN_ENUM #define TOML_CLOSED_ENUM #endif // TOML_OPEN_FLAGS_ENUM + TOML_CLOSED_FLAGS_ENUM #define TOML_OPEN_FLAGS_ENUM TOML_OPEN_ENUM TOML_FLAGS_ENUM #define TOML_CLOSED_FLAGS_ENUM TOML_CLOSED_ENUM TOML_FLAGS_ENUM // TOML_MAKE_FLAGS #define TOML_MAKE_FLAGS_2(T, op, linkage) \ TOML_CONST_INLINE_GETTER \ linkage constexpr T operator op(T lhs, T rhs) noexcept \ { \ using under = std::underlying_type_t; \ return static_cast(static_cast(lhs) op static_cast(rhs)); \ } \ \ linkage constexpr T& operator TOML_CONCAT(op, =)(T & lhs, T rhs) noexcept \ { \ return lhs = (lhs op rhs); \ } \ \ static_assert(true) #define TOML_MAKE_FLAGS_1(T, linkage) \ static_assert(std::is_enum_v); \ \ TOML_MAKE_FLAGS_2(T, &, linkage); \ TOML_MAKE_FLAGS_2(T, |, linkage); \ TOML_MAKE_FLAGS_2(T, ^, linkage); \ \ TOML_CONST_INLINE_GETTER \ linkage constexpr T operator~(T val) noexcept \ { \ using under = std::underlying_type_t; \ return static_cast(~static_cast(val)); \ } \ \ TOML_CONST_INLINE_GETTER \ linkage constexpr bool operator!(T val) noexcept \ { \ using under = std::underlying_type_t; \ return !static_cast(val); \ } \ \ static_assert(true) #define TOML_MAKE_FLAGS(T) TOML_MAKE_FLAGS_1(T, ) #define TOML_UNUSED(...) static_cast(__VA_ARGS__) #define TOML_DELETE_DEFAULTS(T) \ T(const T&) = delete; \ T(T&&) = delete; \ T& operator=(const T&) = delete; \ T& operator=(T&&) = delete #define TOML_ASYMMETRICAL_EQUALITY_OPS(LHS, RHS, ...) \ __VA_ARGS__ TOML_NODISCARD \ friend bool operator==(RHS rhs, LHS lhs) noexcept \ { \ return lhs == rhs; \ } \ __VA_ARGS__ TOML_NODISCARD \ friend bool operator!=(LHS lhs, RHS rhs) noexcept \ { \ return !(lhs == rhs); \ } \ __VA_ARGS__ TOML_NODISCARD \ friend bool operator!=(RHS rhs, LHS lhs) noexcept \ { \ return !(lhs == rhs); \ } \ static_assert(true) #define TOML_EVAL_BOOL_1(T, F) T #define TOML_EVAL_BOOL_0(T, F) F #if !defined(__POXY__) && !defined(POXY_IMPLEMENTATION_DETAIL) #define POXY_IMPLEMENTATION_DETAIL(...) __VA_ARGS__ #endif // COMPILER-SPECIFIC WARNING MANAGEMENT #if TOML_CLANG #define TOML_PUSH_WARNINGS \ TOML_PRAGMA_CLANG(diagnostic push) \ TOML_PRAGMA_CLANG(diagnostic ignored "-Wunknown-warning-option") \ static_assert(true) #define TOML_DISABLE_SWITCH_WARNINGS \ TOML_PRAGMA_CLANG(diagnostic ignored "-Wswitch") \ static_assert(true) #define TOML_DISABLE_ARITHMETIC_WARNINGS \ TOML_PRAGMA_CLANG_GE_10(diagnostic ignored "-Wimplicit-int-float-conversion") \ TOML_PRAGMA_CLANG(diagnostic ignored "-Wfloat-equal") \ TOML_PRAGMA_CLANG(diagnostic ignored "-Wdouble-promotion") \ TOML_PRAGMA_CLANG(diagnostic ignored "-Wchar-subscripts") \ TOML_PRAGMA_CLANG(diagnostic ignored "-Wshift-sign-overflow") \ static_assert(true) #define TOML_DISABLE_SPAM_WARNINGS \ TOML_PRAGMA_CLANG_GE_8(diagnostic ignored "-Wdefaulted-function-deleted") \ TOML_PRAGMA_CLANG_GE_9(diagnostic ignored "-Wctad-maybe-unsupported") \ TOML_PRAGMA_CLANG_GE_10(diagnostic ignored "-Wzero-as-null-pointer-constant") \ TOML_PRAGMA_CLANG_GE_11(diagnostic ignored "-Wsuggest-destructor-override") \ TOML_PRAGMA_CLANG(diagnostic ignored "-Wweak-vtables") \ TOML_PRAGMA_CLANG(diagnostic ignored "-Wweak-template-vtables") \ TOML_PRAGMA_CLANG(diagnostic ignored "-Wdouble-promotion") \ TOML_PRAGMA_CLANG(diagnostic ignored "-Wchar-subscripts") \ TOML_PRAGMA_CLANG(diagnostic ignored "-Wmissing-field-initializers") \ TOML_PRAGMA_CLANG(diagnostic ignored "-Wpadded") \ static_assert(true) #define TOML_POP_WARNINGS \ TOML_PRAGMA_CLANG(diagnostic pop) \ static_assert(true) #define TOML_DISABLE_WARNINGS \ TOML_PRAGMA_CLANG(diagnostic push) \ TOML_PRAGMA_CLANG(diagnostic ignored "-Weverything") \ static_assert(true, "") #define TOML_ENABLE_WARNINGS \ TOML_PRAGMA_CLANG(diagnostic pop) \ static_assert(true) #define TOML_SIMPLE_STATIC_ASSERT_MESSAGES 1 #elif TOML_MSVC #define TOML_PUSH_WARNINGS \ __pragma(warning(push)) \ static_assert(true) #if TOML_HAS_INCLUDE() #pragma warning(push, 0) #include #pragma warning(pop) #define TOML_DISABLE_CODE_ANALYSIS_WARNINGS \ __pragma(warning(disable : ALL_CODE_ANALYSIS_WARNINGS)) \ static_assert(true) #else #define TOML_DISABLE_CODE_ANALYSIS_WARNINGS static_assert(true) #endif #define TOML_DISABLE_SWITCH_WARNINGS \ __pragma(warning(disable : 4061)) \ __pragma(warning(disable : 4062)) \ __pragma(warning(disable : 4063)) \ __pragma(warning(disable : 5262)) /* switch-case implicit fallthrough (false-positive) */ \ __pragma(warning(disable : 26819)) /* cg: unannotated fallthrough */ \ static_assert(true) #define TOML_DISABLE_SPAM_WARNINGS \ __pragma(warning(disable : 4127)) /* conditional expr is constant */ \ __pragma(warning(disable : 4324)) /* structure was padded due to alignment specifier */ \ __pragma(warning(disable : 4348)) \ __pragma(warning(disable : 4464)) /* relative include path contains '..' */ \ __pragma(warning(disable : 4505)) /* unreferenced local function removed */ \ __pragma(warning(disable : 4514)) /* unreferenced inline function has been removed */ \ __pragma(warning(disable : 4582)) /* constructor is not implicitly called */ \ __pragma(warning(disable : 4619)) /* there is no warning number 'XXXX' */ \ __pragma(warning(disable : 4623)) /* default constructor was implicitly defined as deleted */ \ __pragma(warning(disable : 4625)) /* copy constructor was implicitly defined as deleted */ \ __pragma(warning(disable : 4626)) /* assignment operator was implicitly defined as deleted */ \ __pragma(warning(disable : 4710)) /* function not inlined */ \ __pragma(warning(disable : 4711)) /* function selected for automatic expansion */ \ __pragma(warning(disable : 4820)) /* N bytes padding added */ \ __pragma(warning(disable : 4946)) /* reinterpret_cast used between related classes */ \ __pragma(warning(disable : 5026)) /* move constructor was implicitly defined as deleted */ \ __pragma(warning(disable : 5027)) /* move assignment operator was implicitly defined as deleted */ \ __pragma(warning(disable : 5039)) /* potentially throwing function passed to 'extern "C"' function */ \ __pragma(warning(disable : 5045)) /* Compiler will insert Spectre mitigation */ \ __pragma(warning(disable : 5264)) /* const variable is not used (false-positive) */ \ __pragma(warning(disable : 26451)) \ __pragma(warning(disable : 26490)) \ __pragma(warning(disable : 26495)) \ __pragma(warning(disable : 26812)) \ __pragma(warning(disable : 26819)) \ static_assert(true) #define TOML_DISABLE_ARITHMETIC_WARNINGS \ __pragma(warning(disable : 4365)) /* argument signed/unsigned mismatch */ \ __pragma(warning(disable : 4738)) /* storing 32-bit float result in memory */ \ __pragma(warning(disable : 5219)) /* implicit conversion from integral to float */ \ static_assert(true) #define TOML_POP_WARNINGS \ __pragma(warning(pop)) \ static_assert(true) #define TOML_DISABLE_WARNINGS \ __pragma(warning(push, 0)) \ __pragma(warning(disable : 4348)) \ __pragma(warning(disable : 4668)) \ __pragma(warning(disable : 5105)) \ __pragma(warning(disable : 5264)) \ TOML_DISABLE_CODE_ANALYSIS_WARNINGS; \ TOML_DISABLE_SWITCH_WARNINGS; \ TOML_DISABLE_SPAM_WARNINGS; \ TOML_DISABLE_ARITHMETIC_WARNINGS; \ static_assert(true) #define TOML_ENABLE_WARNINGS TOML_POP_WARNINGS #elif TOML_ICC #define TOML_PUSH_WARNINGS \ __pragma(warning(push)) \ static_assert(true) #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 : 869)) /* unreferenced parameter */ \ __pragma(warning(disable : 1011)) /* missing return (false-positive) */ \ __pragma(warning(disable : 2261)) /* assume expr side-effects discarded */ \ static_assert(true) #define TOML_POP_WARNINGS \ __pragma(warning(pop)) \ static_assert(true) #define TOML_DISABLE_WARNINGS \ __pragma(warning(push, 0)) \ TOML_DISABLE_SPAM_WARNINGS #define TOML_ENABLE_WARNINGS \ __pragma(warning(pop)) \ static_assert(true) #elif TOML_GCC #define TOML_PUSH_WARNINGS \ TOML_PRAGMA_GCC(diagnostic push) \ static_assert(true) #define TOML_DISABLE_SWITCH_WARNINGS \ TOML_PRAGMA_GCC(diagnostic ignored "-Wswitch") \ TOML_PRAGMA_GCC(diagnostic ignored "-Wswitch-enum") \ TOML_PRAGMA_GCC(diagnostic ignored "-Wswitch-default") \ static_assert(true) #define TOML_DISABLE_ARITHMETIC_WARNINGS \ TOML_PRAGMA_GCC(diagnostic ignored "-Wfloat-equal") \ TOML_PRAGMA_GCC(diagnostic ignored "-Wsign-conversion") \ TOML_PRAGMA_GCC(diagnostic ignored "-Wchar-subscripts") \ static_assert(true) #define TOML_DISABLE_SUGGEST_ATTR_WARNINGS \ TOML_PRAGMA_GCC(diagnostic ignored "-Wsuggest-attribute=const") \ TOML_PRAGMA_GCC(diagnostic ignored "-Wsuggest-attribute=pure") \ static_assert(true) #define TOML_DISABLE_SPAM_WARNINGS \ TOML_PRAGMA_GCC(diagnostic ignored "-Wpadded") \ TOML_PRAGMA_GCC(diagnostic ignored "-Wcast-align") \ TOML_PRAGMA_GCC(diagnostic ignored "-Wcomment") \ TOML_PRAGMA_GCC(diagnostic ignored "-Wtype-limits") \ TOML_PRAGMA_GCC(diagnostic ignored "-Wuseless-cast") \ TOML_PRAGMA_GCC(diagnostic ignored "-Wchar-subscripts") \ TOML_PRAGMA_GCC(diagnostic ignored "-Wsubobject-linkage") \ TOML_PRAGMA_GCC(diagnostic ignored "-Wmissing-field-initializers") \ TOML_PRAGMA_GCC(diagnostic ignored "-Wmaybe-uninitialized") \ TOML_PRAGMA_GCC(diagnostic ignored "-Wnoexcept") \ TOML_PRAGMA_GCC(diagnostic ignored "-Wnull-dereference") \ TOML_PRAGMA_GCC(diagnostic ignored "-Wduplicated-branches") \ static_assert(true) #define TOML_POP_WARNINGS \ TOML_PRAGMA_GCC(diagnostic pop) \ static_assert(true) #define TOML_DISABLE_WARNINGS \ TOML_PRAGMA_GCC(diagnostic push) \ TOML_PRAGMA_GCC(diagnostic ignored "-Wall") \ TOML_PRAGMA_GCC(diagnostic ignored "-Wextra") \ TOML_PRAGMA_GCC(diagnostic ignored "-Wpedantic") \ TOML_DISABLE_SWITCH_WARNINGS; \ TOML_DISABLE_ARITHMETIC_WARNINGS; \ TOML_DISABLE_SUGGEST_ATTR_WARNINGS; \ TOML_DISABLE_SPAM_WARNINGS; \ static_assert(true) #define TOML_ENABLE_WARNINGS \ TOML_PRAGMA_GCC(diagnostic pop) \ static_assert(true) #endif #ifndef TOML_PUSH_WARNINGS #define TOML_PUSH_WARNINGS static_assert(true) #endif #ifndef TOML_DISABLE_CODE_ANALYSIS_WARNINGS #define TOML_DISABLE_CODE_ANALYSIS_WARNINGS static_assert(true) #endif #ifndef TOML_DISABLE_SWITCH_WARNINGS #define TOML_DISABLE_SWITCH_WARNINGS static_assert(true) #endif #ifndef TOML_DISABLE_SUGGEST_ATTR_WARNINGS #define TOML_DISABLE_SUGGEST_ATTR_WARNINGS static_assert(true) #endif #ifndef TOML_DISABLE_SPAM_WARNINGS #define TOML_DISABLE_SPAM_WARNINGS static_assert(true) #endif #ifndef TOML_DISABLE_ARITHMETIC_WARNINGS #define TOML_DISABLE_ARITHMETIC_WARNINGS static_assert(true) #endif #ifndef TOML_POP_WARNINGS #define TOML_POP_WARNINGS static_assert(true) #endif #ifndef TOML_DISABLE_WARNINGS #define TOML_DISABLE_WARNINGS static_assert(true) #endif #ifndef TOML_ENABLE_WARNINGS #define TOML_ENABLE_WARNINGS static_assert(true) #endif #ifndef TOML_SIMPLE_STATIC_ASSERT_MESSAGES #define TOML_SIMPLE_STATIC_ASSERT_MESSAGES 0 #endif #ifdef TOML_CONFIG_HEADER #include TOML_CONFIG_HEADER #endif // is the library being built as a shared lib/dll using meson and friends? #ifndef TOML_SHARED_LIB #define TOML_SHARED_LIB 0 #endif // header-only mode #if !defined(TOML_HEADER_ONLY) && defined(TOML_ALL_INLINE) // was TOML_ALL_INLINE pre-2.0 #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 TOML_DOXYGEN || TOML_SHARED_LIB #undef TOML_HEADER_ONLY #define TOML_HEADER_ONLY 0 #endif // internal implementation switch #if defined(TOML_IMPLEMENTATION) || TOML_HEADER_ONLY #undef TOML_IMPLEMENTATION #define TOML_IMPLEMENTATION 1 #else #define TOML_IMPLEMENTATION 0 #endif // dll/shared lib function exports (legacy - TOML_API was the old name for this setting) #if !defined(TOML_EXPORTED_MEMBER_FUNCTION) && !defined(TOML_EXPORTED_STATIC_FUNCTION) \ && !defined(TOML_EXPORTED_FREE_FUNCTION) && !defined(TOML_EXPORTED_CLASS) && defined(TOML_API) #define TOML_EXPORTED_MEMBER_FUNCTION TOML_API #define TOML_EXPORTED_STATIC_FUNCTION TOML_API #define TOML_EXPORTED_FREE_FUNCTION TOML_API #endif // dll/shared lib exports #if TOML_SHARED_LIB #undef TOML_API #undef TOML_EXPORTED_CLASS #undef TOML_EXPORTED_MEMBER_FUNCTION #undef TOML_EXPORTED_STATIC_FUNCTION #undef TOML_EXPORTED_FREE_FUNCTION #if TOML_WINDOWS #if TOML_IMPLEMENTATION #define TOML_EXPORTED_CLASS __declspec(dllexport) #define TOML_EXPORTED_FREE_FUNCTION __declspec(dllexport) #else #define TOML_EXPORTED_CLASS __declspec(dllimport) #define TOML_EXPORTED_FREE_FUNCTION __declspec(dllimport) #endif #ifndef TOML_CALLCONV #define TOML_CALLCONV __cdecl #endif #elif defined(__GNUC__) && __GNUC__ >= 4 #define TOML_EXPORTED_CLASS __attribute__((visibility("default"))) #define TOML_EXPORTED_MEMBER_FUNCTION __attribute__((visibility("default"))) #define TOML_EXPORTED_STATIC_FUNCTION __attribute__((visibility("default"))) #define TOML_EXPORTED_FREE_FUNCTION __attribute__((visibility("default"))) #endif #endif #ifndef TOML_EXPORTED_CLASS #define TOML_EXPORTED_CLASS #endif #ifndef TOML_EXPORTED_MEMBER_FUNCTION #define TOML_EXPORTED_MEMBER_FUNCTION #endif #ifndef TOML_EXPORTED_STATIC_FUNCTION #define TOML_EXPORTED_STATIC_FUNCTION #endif #ifndef TOML_EXPORTED_FREE_FUNCTION #define TOML_EXPORTED_FREE_FUNCTION #endif // experimental language features #if !defined(TOML_ENABLE_UNRELEASED_FEATURES) && defined(TOML_UNRELEASED_FEATURES) // was TOML_UNRELEASED_FEATURES // pre-3.0 #define TOML_ENABLE_UNRELEASED_FEATURES TOML_UNRELEASED_FEATURES #endif #if (defined(TOML_ENABLE_UNRELEASED_FEATURES) && TOML_ENABLE_UNRELEASED_FEATURES) || TOML_INTELLISENSE #undef TOML_ENABLE_UNRELEASED_FEATURES #define TOML_ENABLE_UNRELEASED_FEATURES 1 #endif #ifndef TOML_ENABLE_UNRELEASED_FEATURES #define TOML_ENABLE_UNRELEASED_FEATURES 0 #endif // parser #if !defined(TOML_ENABLE_PARSER) && defined(TOML_PARSER) // was TOML_PARSER pre-3.0 #define TOML_ENABLE_PARSER TOML_PARSER #endif #if !defined(TOML_ENABLE_PARSER) || (defined(TOML_ENABLE_PARSER) && TOML_ENABLE_PARSER) || TOML_INTELLISENSE #undef TOML_ENABLE_PARSER #define TOML_ENABLE_PARSER 1 #endif // formatters #if !defined(TOML_ENABLE_FORMATTERS) || (defined(TOML_ENABLE_FORMATTERS) && TOML_ENABLE_FORMATTERS) || TOML_INTELLISENSE #undef TOML_ENABLE_FORMATTERS #define TOML_ENABLE_FORMATTERS 1 #endif // SIMD #if !defined(TOML_ENABLE_SIMD) || (defined(TOML_ENABLE_SIMD) && TOML_ENABLE_SIMD) || TOML_INTELLISENSE #undef TOML_ENABLE_SIMD #define TOML_ENABLE_SIMD 1 #endif // windows compat #if !defined(TOML_ENABLE_WINDOWS_COMPAT) && defined(TOML_WINDOWS_COMPAT) // was TOML_WINDOWS_COMPAT pre-3.0 #define TOML_ENABLE_WINDOWS_COMPAT TOML_WINDOWS_COMPAT #endif #if !defined(TOML_ENABLE_WINDOWS_COMPAT) || (defined(TOML_ENABLE_WINDOWS_COMPAT) && TOML_ENABLE_WINDOWS_COMPAT) \ || TOML_INTELLISENSE #undef TOML_ENABLE_WINDOWS_COMPAT #define TOML_ENABLE_WINDOWS_COMPAT 1 #endif #if !TOML_WINDOWS #undef TOML_ENABLE_WINDOWS_COMPAT #define TOML_ENABLE_WINDOWS_COMPAT 0 #endif #ifndef TOML_INCLUDE_WINDOWS_H #define TOML_INCLUDE_WINDOWS_H 0 #endif // custom optional #ifdef TOML_OPTIONAL_TYPE #define TOML_HAS_CUSTOM_OPTIONAL_TYPE 1 #else #define TOML_HAS_CUSTOM_OPTIONAL_TYPE 0 #endif // exceptions (library use) #if TOML_COMPILER_HAS_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 // calling convention for static/free/friend functions #ifndef TOML_CALLCONV #define TOML_CALLCONV #endif #ifndef TOML_UNDEF_MACROS #define TOML_UNDEF_MACROS 1 #endif #ifndef TOML_MAX_NESTED_VALUES #define TOML_MAX_NESTED_VALUES 256 // this refers to the depth of nested values, e.g. inline tables and arrays. // 256 is crazy high! if you're hitting this limit with real input, TOML is probably the wrong tool for the job... #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 now work with char8_t strings implicitly. #endif #endif #ifdef TOML_LARGE_FILES #if !TOML_LARGE_FILES #error Support for !TOML_LARGE_FILES (i.e. 'small files') was removed in toml++ 3.0.0. #endif #endif #ifndef TOML_LIFETIME_HOOKS #define TOML_LIFETIME_HOOKS 0 #endif #ifdef NDEBUG #undef TOML_ASSERT #define TOML_ASSERT(expr) static_assert(true) #endif #ifndef TOML_ASSERT #ifndef assert TOML_DISABLE_WARNINGS; #include TOML_ENABLE_WARNINGS; #endif #define TOML_ASSERT(expr) assert(expr) #endif #ifdef NDEBUG #define TOML_ASSERT_ASSUME(expr) TOML_ASSUME(expr) #else #define TOML_ASSERT_ASSUME(expr) TOML_ASSERT(expr) #endif #ifndef TOML_ENABLE_FLOAT16 #define TOML_ENABLE_FLOAT16 0 #endif #if !defined(TOML_FLOAT_CHARCONV) && (TOML_GCC || TOML_CLANG || (TOML_ICC && !TOML_ICC_CL)) // not supported by any version of GCC or Clang as of 26/11/2020 // not supported by any version of ICC on Linux as of 11/01/2021 #define TOML_FLOAT_CHARCONV 0 #endif #if !defined(TOML_INT_CHARCONV) && (defined(__EMSCRIPTEN__) || defined(__APPLE__)) // causes link errors on emscripten // causes Mac OS SDK version errors on some versions of Apple Clang #define TOML_INT_CHARCONV 0 #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 #if defined(__cpp_concepts) && __cpp_concepts >= 201907 #define TOML_REQUIRES(...) requires(__VA_ARGS__) #else #define TOML_REQUIRES(...) #endif #define TOML_ENABLE_IF(...) , typename std::enable_if<(__VA_ARGS__), int>::type = 0 #define TOML_CONSTRAINED_TEMPLATE(condition, ...) \ template <__VA_ARGS__ TOML_ENABLE_IF(condition)> \ TOML_REQUIRES(condition) #define TOML_HIDDEN_CONSTRAINT(condition, ...) TOML_CONSTRAINED_TEMPLATE(condition, __VA_ARGS__) #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 // clang-format off //******** impl/version.hpp ****************************************************************************************** #define TOML_LIB_MAJOR 3 #define TOML_LIB_MINOR 4 #define TOML_LIB_PATCH 0 #define TOML_LANG_MAJOR 1 #define TOML_LANG_MINOR 0 #define TOML_LANG_PATCH 0 //******** impl/preprocessor.hpp ************************************************************************************* #define TOML_LIB_SINGLE_HEADER 1 #if TOML_ENABLE_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(major, minor, patch) \ (TOML_LANG_EFFECTIVE_VERSION > TOML_MAKE_VERSION(major, minor, patch)) #define TOML_LANG_AT_LEAST(major, minor, patch) \ (TOML_LANG_EFFECTIVE_VERSION >= TOML_MAKE_VERSION(major, minor, patch)) #define TOML_LANG_UNRELEASED \ TOML_LANG_HIGHER_THAN(TOML_LANG_MAJOR, TOML_LANG_MINOR, TOML_LANG_PATCH) #ifndef TOML_ABI_NAMESPACES #if TOML_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 } static_assert(true) #define TOML_NAMESPACE ::toml::TOML_CONCAT(v, TOML_LIB_MAJOR) #define TOML_ABI_NAMESPACE_START(name) inline namespace name { static_assert(true) #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 } static_assert(true) #else #define TOML_NAMESPACE_START namespace toml #define TOML_NAMESPACE_END static_assert(true) #define TOML_NAMESPACE toml #define TOML_ABI_NAMESPACE_START(...) static_assert(true) #define TOML_ABI_NAMESPACE_BOOL(...) static_assert(true) #define TOML_ABI_NAMESPACE_END static_assert(true) #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 static_assert(TOML_IMPLEMENTATION); TOML_IMPL_NAMESPACE_START #define TOML_ANON_NAMESPACE_END TOML_IMPL_NAMESPACE_END #define TOML_ANON_NAMESPACE TOML_NAMESPACE::impl #define TOML_EXTERNAL_LINKAGE inline #define TOML_INTERNAL_LINKAGE inline #else #define TOML_ANON_NAMESPACE_START static_assert(TOML_IMPLEMENTATION); \ using namespace toml; \ namespace #define TOML_ANON_NAMESPACE_END static_assert(true) #define TOML_ANON_NAMESPACE #define TOML_EXTERNAL_LINKAGE #define TOML_INTERNAL_LINKAGE static #endif // clang-format on // clang-format off #if TOML_SIMPLE_STATIC_ASSERT_MESSAGES #define TOML_SA_NEWLINE " " #define TOML_SA_LIST_SEP ", " #define TOML_SA_LIST_BEG " (" #define TOML_SA_LIST_END ")" #define TOML_SA_LIST_NEW " " #define TOML_SA_LIST_NXT ", " #else #define TOML_SA_NEWLINE "\n| " #define TOML_SA_LIST_SEP TOML_SA_NEWLINE " - " #define TOML_SA_LIST_BEG TOML_SA_LIST_SEP #define TOML_SA_LIST_END #define TOML_SA_LIST_NEW TOML_SA_NEWLINE TOML_SA_NEWLINE #define TOML_SA_LIST_NXT TOML_SA_LIST_NEW #endif #define TOML_SA_NATIVE_VALUE_TYPE_LIST \ TOML_SA_LIST_BEG "std::string" \ TOML_SA_LIST_SEP "int64_t" \ TOML_SA_LIST_SEP "double" \ TOML_SA_LIST_SEP "bool" \ TOML_SA_LIST_SEP "toml::date" \ TOML_SA_LIST_SEP "toml::time" \ TOML_SA_LIST_SEP "toml::date_time" \ TOML_SA_LIST_END #define TOML_SA_NODE_TYPE_LIST \ TOML_SA_LIST_BEG "toml::table" \ TOML_SA_LIST_SEP "toml::array" \ TOML_SA_LIST_SEP "toml::value" \ TOML_SA_LIST_SEP "toml::value" \ TOML_SA_LIST_SEP "toml::value" \ TOML_SA_LIST_SEP "toml::value" \ TOML_SA_LIST_SEP "toml::value" \ TOML_SA_LIST_SEP "toml::value" \ TOML_SA_LIST_SEP "toml::value" \ TOML_SA_LIST_END #define TOML_SA_UNWRAPPED_NODE_TYPE_LIST \ TOML_SA_LIST_NEW "A native TOML value type" \ TOML_SA_NATIVE_VALUE_TYPE_LIST \ \ TOML_SA_LIST_NXT "A TOML node type" \ TOML_SA_NODE_TYPE_LIST // clang-format on TOML_PUSH_WARNINGS; TOML_DISABLE_SPAM_WARNINGS; TOML_DISABLE_SWITCH_WARNINGS; TOML_DISABLE_SUGGEST_ATTR_WARNINGS; // misc warning false-positives #if TOML_MSVC #pragma warning(disable : 5031) // #pragma warning(pop): likely mismatch #if TOML_SHARED_LIB #pragma warning(disable : 4251) // dll exports for std lib types #endif #elif TOML_CLANG TOML_PRAGMA_CLANG(diagnostic ignored "-Wheader-hygiene") #if TOML_CLANG >= 12 TOML_PRAGMA_CLANG(diagnostic ignored "-Wc++20-extensions") #endif #if TOML_CLANG == 13 TOML_PRAGMA_CLANG(diagnostic ignored "-Wreserved-identifier") #endif #endif //******** impl/std_new.hpp ****************************************************************************************** TOML_DISABLE_WARNINGS; #include TOML_ENABLE_WARNINGS; #if (!defined(__apple_build_version__) && TOML_CLANG >= 8) || TOML_GCC >= 7 || TOML_ICC >= 1910 || TOML_MSVC >= 1914 #define TOML_LAUNDER(x) __builtin_launder(x) #elif defined(__cpp_lib_launder) && __cpp_lib_launder >= 201606 #define TOML_LAUNDER(x) std::launder(x) #else #define TOML_LAUNDER(x) x #endif //******** impl/std_string.hpp *************************************************************************************** TOML_DISABLE_WARNINGS; #include #include TOML_ENABLE_WARNINGS; #if TOML_DOXYGEN \ || (defined(__cpp_char8_t) && __cpp_char8_t >= 201811 && defined(__cpp_lib_char8_t) \ && __cpp_lib_char8_t >= 201907) #define TOML_HAS_CHAR8 1 #else #define TOML_HAS_CHAR8 0 #endif namespace toml // non-abi namespace; this is not an error { using namespace std::string_literals; using namespace std::string_view_literals; } #if TOML_ENABLE_WINDOWS_COMPAT TOML_IMPL_NAMESPACE_START { TOML_NODISCARD TOML_EXPORTED_FREE_FUNCTION std::string narrow(std::wstring_view); TOML_NODISCARD TOML_EXPORTED_FREE_FUNCTION std::wstring widen(std::string_view); #if TOML_HAS_CHAR8 TOML_NODISCARD TOML_EXPORTED_FREE_FUNCTION std::wstring widen(std::u8string_view); #endif } TOML_IMPL_NAMESPACE_END; #endif // TOML_ENABLE_WINDOWS_COMPAT //******** impl/std_optional.hpp ************************************************************************************* TOML_DISABLE_WARNINGS; #if !TOML_HAS_CUSTOM_OPTIONAL_TYPE #include #endif TOML_ENABLE_WARNINGS; TOML_NAMESPACE_START { #if TOML_HAS_CUSTOM_OPTIONAL_TYPE template using optional = TOML_OPTIONAL_TYPE; #else template using optional = std::optional; #endif } TOML_NAMESPACE_END; //******** impl/forward_declarations.hpp ***************************************************************************** TOML_DISABLE_WARNINGS; #include #include #include #include #include #include #include #include #include #include TOML_ENABLE_WARNINGS; TOML_PUSH_WARNINGS; #ifdef _MSC_VER #ifndef __clang__ #pragma inline_recursion(on) #endif #pragma push_macro("min") #pragma push_macro("max") #undef min #undef max #endif #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); #ifdef FLT_RADIX static_assert(FLT_RADIX == 2, TOML_ENV_MESSAGE); #endif 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); static_assert(std::numeric_limits::radix == 2, TOML_ENV_MESSAGE); #undef TOML_ENV_MESSAGE #endif // !TOML_DISABLE_ENVIRONMENT_CHECKS // undocumented forward declarations are hidden from doxygen because they fuck it up =/ namespace toml // non-abi namespace; this is not an error { 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; } TOML_NAMESPACE_START { 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; struct source_position; struct source_region; class node; template class node_view; class key; class array; class table; template class value; class path; class toml_formatter; class json_formatter; class yaml_formatter; TOML_ABI_NAMESPACE_BOOL(TOML_EXCEPTIONS, ex, noex); #if TOML_EXCEPTIONS using parse_result = table; #else class parse_result; #endif TOML_ABI_NAMESPACE_END; // TOML_EXCEPTIONS } TOML_NAMESPACE_END; TOML_IMPL_NAMESPACE_START { using node_ptr = std::unique_ptr; TOML_ABI_NAMESPACE_BOOL(TOML_EXCEPTIONS, impl_ex, impl_noex); class parser; TOML_ABI_NAMESPACE_END; // TOML_EXCEPTIONS // clang-format off inline constexpr std::string_view control_char_escapes[] = { "\\u0000"sv, "\\u0001"sv, "\\u0002"sv, "\\u0003"sv, "\\u0004"sv, "\\u0005"sv, "\\u0006"sv, "\\u0007"sv, "\\b"sv, "\\t"sv, "\\n"sv, "\\u000B"sv, "\\f"sv, "\\r"sv, "\\u000E"sv, "\\u000F"sv, "\\u0010"sv, "\\u0011"sv, "\\u0012"sv, "\\u0013"sv, "\\u0014"sv, "\\u0015"sv, "\\u0016"sv, "\\u0017"sv, "\\u0018"sv, "\\u0019"sv, "\\u001A"sv, "\\u001B"sv, "\\u001C"sv, "\\u001D"sv, "\\u001E"sv, "\\u001F"sv, }; inline constexpr std::string_view node_type_friendly_names[] = { "none"sv, "table"sv, "array"sv, "string"sv, "integer"sv, "floating-point"sv, "boolean"sv, "date"sv, "time"sv, "date-time"sv }; // clang-format on } TOML_IMPL_NAMESPACE_END; #if TOML_ABI_NAMESPACES #if TOML_EXCEPTIONS #define TOML_PARSER_TYPENAME TOML_NAMESPACE::impl::impl_ex::parser #else #define TOML_PARSER_TYPENAME TOML_NAMESPACE::impl::impl_noex::parser #endif #else #define TOML_PARSER_TYPENAME TOML_NAMESPACE::impl::parser #endif namespace toml { } TOML_NAMESPACE_START // abi namespace { inline namespace literals { } enum class TOML_CLOSED_ENUM node_type : uint8_t { none, table, array, string, integer, floating_point, boolean, date, time, date_time }; template inline std::basic_ostream& operator<<(std::basic_ostream& lhs, node_type rhs) { const auto str = impl::node_type_friendly_names[static_cast>(rhs)]; using str_char_t = decltype(str)::value_type; if constexpr (std::is_same_v) return lhs << str; else { if constexpr (sizeof(Char) == sizeof(str_char_t)) return lhs << std::basic_string_view{ reinterpret_cast(str.data()), str.length() }; else return lhs << str.data(); } } enum class TOML_OPEN_FLAGS_ENUM value_flags : uint16_t // being an "OPEN" flags enum is not an error { none, format_as_binary = 1, format_as_octal = 2, format_as_hexadecimal = 3, }; TOML_MAKE_FLAGS(value_flags); inline constexpr value_flags preserve_source_value_flags = POXY_IMPLEMENTATION_DETAIL(value_flags{ static_cast>(-1) }); enum class TOML_CLOSED_FLAGS_ENUM format_flags : uint64_t { none, quote_dates_and_times = (1ull << 0), quote_infinities_and_nans = (1ull << 1), allow_literal_strings = (1ull << 2), allow_multi_line_strings = (1ull << 3), allow_real_tabs_in_strings = (1ull << 4), allow_unicode_strings = (1ull << 5), allow_binary_integers = (1ull << 6), allow_octal_integers = (1ull << 7), allow_hexadecimal_integers = (1ull << 8), indent_sub_tables = (1ull << 9), indent_array_elements = (1ull << 10), indentation = indent_sub_tables | indent_array_elements, relaxed_float_precision = (1ull << 11), terse_key_value_pairs = (1ull << 12), }; TOML_MAKE_FLAGS(format_flags); template struct TOML_TRIVIAL_ABI inserter { static_assert(std::is_reference_v); T value; }; template inserter(T&&) -> inserter; template inserter(T&) -> inserter; using default_formatter = toml_formatter; } TOML_NAMESPACE_END; TOML_IMPL_NAMESPACE_START { template using remove_cvref = std::remove_cv_t>; template using common_signed_type = std::common_type_t...>; template inline constexpr bool is_one_of = (false || ... || std::is_same_v); template inline constexpr bool all_integral = (std::is_integral_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, const wchar_t*, wchar_t*, std::wstring_view, std::wstring>; template inline constexpr bool value_retrieval_is_nothrow = !std::is_same_v, std::string> #if TOML_HAS_CHAR8 && !std::is_same_v, std::u8string> #endif && !is_wide_string; template struct copy_ref_; template using copy_ref = typename copy_ref_::type; template struct copy_ref_ { using type = Dest; }; template struct copy_ref_ { using type = std::add_lvalue_reference_t; }; template struct copy_ref_ { using type = std::add_rvalue_reference_t; }; template struct copy_cv_; template using copy_cv = typename copy_cv_::type; template struct copy_cv_ { using type = Dest; }; template struct copy_cv_ { using type = std::add_const_t; }; template struct copy_cv_ { using type = std::add_volatile_t; }; template struct copy_cv_ { using type = std::add_cv_t; }; template using copy_cvref = copy_ref, std::remove_reference_t>, Dest>, Src>; template inline constexpr bool always_false = false; template inline constexpr bool first_is_same = false; template inline constexpr bool first_is_same = true; template > struct underlying_type_ { using type = std::underlying_type_t; }; template struct underlying_type_ { using type = T; }; template using underlying_type = typename underlying_type_::type; // general value traits // (as they relate to their equivalent native TOML type) struct default_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; template > struct value_traits_base_selector { static_assert(!is_cvref); using type = default_value_traits; }; template struct value_traits_base_selector { static_assert(!is_cvref); using type = value_traits>; }; template struct value_traits : value_traits_base_selector::type {}; 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 specializations - standard types template struct integer_limits { static constexpr T min = T{ (std::numeric_limits>::min)() }; static constexpr T max = T{ (std::numeric_limits>::max)() }; }; template struct integer_traits_base : integer_limits { using native_type = int64_t; static constexpr bool is_native = std::is_same_v, native_type>; static constexpr bool is_signed = static_cast>(-1) < underlying_type{}; static constexpr auto type = node_type::integer; static constexpr bool can_partially_represent_native = true; }; template struct unsigned_integer_traits : integer_traits_base { static constexpr bool is_losslessly_convertible_to_native = integer_limits>::max <= 9223372036854775807ULL; static constexpr bool can_represent_native = false; }; template struct signed_integer_traits : integer_traits_base { using native_type = int64_t; static constexpr bool is_losslessly_convertible_to_native = integer_limits>::min >= (-9223372036854775807LL - 1LL) && integer_limits>::max <= 9223372036854775807LL; static constexpr bool can_represent_native = integer_limits>::min <= (-9223372036854775807LL - 1LL) && integer_limits>::max >= 9223372036854775807LL; }; template ::is_signed> struct integer_traits : signed_integer_traits {}; template struct integer_traits : unsigned_integer_traits {}; template <> struct value_traits : integer_traits {}; template <> struct value_traits : integer_traits {}; template <> struct value_traits : integer_traits {}; template <> struct value_traits : integer_traits {}; template <> struct value_traits : integer_traits {}; template <> struct value_traits : integer_traits {}; template <> struct value_traits : integer_traits {}; template <> struct value_traits : integer_traits {}; template <> struct value_traits : integer_traits {}; template <> struct value_traits : integer_traits {}; 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); // integer value_traits specializations - non-standard types #ifdef TOML_INT128 template <> struct integer_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_limits { static constexpr TOML_UINT128 min = TOML_UINT128{}; static constexpr TOML_UINT128 max = (2u * static_cast(integer_limits::max)) + 1u; }; template <> struct value_traits : integer_traits {}; template <> struct value_traits : integer_traits {}; #endif #ifdef TOML_SMALL_INT_TYPE template <> struct value_traits : signed_integer_traits {}; #endif // floating-point traits base template struct float_traits_base { static constexpr auto type = node_type::floating_point; using native_type = double; static constexpr bool is_native = std::is_same_v; static constexpr bool is_signed = true; static constexpr int bits = static_cast(sizeof(T) * CHAR_BIT); static constexpr int digits = MantissaDigits; static constexpr int digits10 = DecimalDigits; static constexpr bool is_losslessly_convertible_to_native = bits <= 64 // && digits <= 53 // DBL_MANT_DIG && digits10 <= 15; // DBL_DIG static constexpr bool can_represent_native = digits >= 53 // DBL_MANT_DIG && digits10 >= 15; // DBL_DIG static constexpr bool can_partially_represent_native = digits > 0 && digits10 > 0; }; template struct float_traits : float_traits_base::digits, std::numeric_limits::digits10> {}; #if TOML_ENABLE_FLOAT16 template <> struct float_traits<_Float16> : float_traits_base<_Float16, __FLT16_MANT_DIG__, __FLT16_DIG__> {}; #endif #ifdef TOML_FLOAT128 template <> struct float_traits : float_traits_base {}; #endif // floating-point traits template <> struct value_traits : float_traits {}; template <> struct value_traits : float_traits {}; template <> struct value_traits : float_traits {}; #if TOML_ENABLE_FLOAT16 template <> struct value_traits<_Float16> : float_traits<_Float16> {}; #endif #ifdef TOML_FLOAT128 template <> struct value_traits : float_traits {}; #endif #ifdef TOML_SMALL_FLOAT_TYPE template <> struct value_traits : float_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 specializations - char-based strings template struct string_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_traits {}; template <> struct value_traits : string_traits {}; template <> struct value_traits : string_traits {}; template struct value_traits : string_traits {}; template <> struct value_traits : string_traits {}; template struct value_traits : string_traits {}; // string value_traits specializations - char8_t-based strings #if TOML_HAS_CHAR8 template <> struct value_traits : string_traits {}; template <> struct value_traits : string_traits {}; template <> struct value_traits : string_traits {}; template struct value_traits : string_traits {}; template <> struct value_traits : string_traits {}; template struct value_traits : string_traits {}; #endif // string value_traits specializations - wchar_t-based strings on Windows #if TOML_ENABLE_WINDOWS_COMPAT template struct wstring_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_traits {}; template <> struct value_traits : wstring_traits {}; template <> struct value_traits : wstring_traits {}; template struct value_traits : wstring_traits {}; template <> struct value_traits : wstring_traits {}; template struct value_traits : wstring_traits {}; #endif // other 'native' value_traits specializations 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