//# This file is a part of toml++ and is subject to the the terms of the MIT license. //# Copyright (c) Mark Gillard //# See https://github.com/marzer/tomlplusplus/blob/master/LICENSE for the full license text. // SPDX-License-Identifier: MIT #pragma once //#===================================================================================================================== //# C++ VERSION //#===================================================================================================================== #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 //#===================================================================================================================== //# COMPILER //#===================================================================================================================== #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 //#===================================================================================================================== //# ARCHITECTURE //#===================================================================================================================== #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 //#===================================================================================================================== //# OS //#===================================================================================================================== #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 //#===================================================================================================================== //# ATTRIBUTES / FEATURE DETECTION / UTILITY MACROS //#===================================================================================================================== // 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 //#==================================================================================================================== //# USER CONFIGURATION //#==================================================================================================================== /// \addtogroup configuration Library Configuration /// \brief Preprocessor macros for configuring library functionality. /// \detail Define these before including toml++ to alter the way it functions. /// \remarks Some of these options have ABI implications; inline namespaces are used to prevent /// you from trying to link incompatible combinations together. /// @{ #ifdef TOML_CONFIG_HEADER #include TOML_CONFIG_HEADER #endif //# {{ #if TOML_DOXYGEN #define TOML_CONFIG_HEADER #endif /// \def TOML_CONFIG_HEADER /// \brief An additional header to include before any other toml++ header files. /// \detail Not defined by default. //# }} // 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 /// \def TOML_HEADER_ONLY /// \brief Sets whether the library is entirely inline. /// \detail Defaults to `1`. /// \remark Disabling this means that you must define #TOML_IMPLEMENTATION in /// exactly one translation unit in your project: /// \cpp /// // global_header_that_includes_toml++.h /// #define TOML_HEADER_ONLY 0 /// #include /// /// // some_code_file.cpp /// #define TOML_IMPLEMENTATION /// #include "global_header_that_includes_toml++.h" /// \ecpp // internal implementation switch #if defined(TOML_IMPLEMENTATION) || TOML_HEADER_ONLY #undef TOML_IMPLEMENTATION #define TOML_IMPLEMENTATION 1 #else #define TOML_IMPLEMENTATION 0 #endif /// \def TOML_IMPLEMENTATION /// \brief Enables the library's implementation when #TOML_HEADER_ONLY is disabled. /// \detail Not defined by default. Meaningless when #TOML_HEADER_ONLY is enabled. // 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 /// \def TOML_EXPORTED_CLASS /// \brief An 'export' annotation to add to classes. /// \detail Not defined by default. /// \remark You might override this with `__declspec(dllexport)` if you were building the library /// into the public API of a DLL on Windows. /// /// \def TOML_EXPORTED_MEMBER_FUNCTION /// \brief An 'export' annotation to add to non-static class member functions. /// \detail Not defined by default. /// \remark You might override this with `__declspec(dllexport)` if you were building the library /// into the public API of a DLL on Windows. /// /// \def TOML_EXPORTED_FREE_FUNCTION /// \brief An 'export' annotation to add to free functions. /// \detail Not defined by default. /// \remark You might override this with `__declspec(dllexport)` if you were building the library /// into the public API of a DLL on Windows. /// /// \def TOML_EXPORTED_STATIC_FUNCTION /// \brief An 'export' annotation to add to `static` class member functions. /// \detail Not defined by default. /// \remark You might override this with `__declspec(dllexport)` if you were building the library /// into the public API of a DLL on Windows. // 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 /// \def TOML_ENABLE_UNRELEASED_FEATURES /// \brief Enables support for unreleased TOML language features not yet part of a /// [numbered version](https://github.com/toml-lang/toml/releases). /// \detail Defaults to `0`. /// \see [TOML Language Support](https://github.com/marzer/tomlplusplus/blob/master/README.md#toml-language-support) // 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 /// \def TOML_ENABLE_PARSER /// \brief Sets whether the parser-related parts of the library are included. /// \detail Defaults to `1`. /// \remarks If you don't parse any TOML from files or strings, setting `TOML_ENABLE_PARSER` /// to `0` can improve compilation speed and reduce binary size. // 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 /// \def TOML_ENABLE_FORMATTERS /// \brief Sets whether the various formatter classes are enabled. /// \detail Defaults to `1`. /// \remarks If you don't need to re-serialize TOML data, setting `TOML_ENABLE_FORMATTERS` /// to `0` can improve compilation speed and reduce binary size. /// \see /// - toml::toml_formatter /// - toml::json_formatter /// - toml::yaml_formatter // 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 /// \cond #if !TOML_WINDOWS #undef TOML_ENABLE_WINDOWS_COMPAT #define TOML_ENABLE_WINDOWS_COMPAT 0 #endif /// \endcond #ifndef TOML_INCLUDE_WINDOWS_H #define TOML_INCLUDE_WINDOWS_H 0 #endif /// \def TOML_ENABLE_WINDOWS_COMPAT /// \brief Enables the use of wide strings (wchar_t, std::wstring) in various places throughout the library /// when building for Windows. /// \detail Defaults to `1` when building for Windows, `0` otherwise. Has no effect when building for anything other /// than Windows. /// \remark This does not change the underlying string type used to represent TOML keys and string /// values; that will still be std::string. This setting simply enables some narrow <=> wide string /// conversions when necessary at various interface boundaries. ///

/// If you're building for Windows and you have no need for Windows' "Pretends-to-be-unicode" wide strings, /// you can safely set this to `0`. // custom optional #ifdef TOML_OPTIONAL_TYPE #define TOML_HAS_CUSTOM_OPTIONAL_TYPE 1 #else #define TOML_HAS_CUSTOM_OPTIONAL_TYPE 0 #endif //# {{ #if TOML_DOXYGEN #define TOML_OPTIONAL_TYPE #endif /// \def TOML_OPTIONAL_TYPE /// \brief Overrides the `optional` type used by the library. /// \detail Not defined by default (use std::optional). /// \warning The library uses optionals internally in a few places; if you choose to replace the optional type /// it must be with something that is still API-compatible with std::optional /// (e.g. [tl::optional](https://github.com/TartanLlama/optional)). //# }} // 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 /// \def TOML_EXCEPTIONS /// \brief Sets whether the library uses exceptions to report parsing failures. /// \detail Defaults to `1` or `0` according to your compiler's exception mode. // calling convention for static/free/friend functions #ifndef TOML_CALLCONV #define TOML_CALLCONV #endif /// \def TOML_CALLCONV /// \brief Calling convention to apply to exported free/static functions. /// \detail Not defined by default (let the compiler decide). //# {{ #if TOML_DOXYGEN #define TOML_SMALL_FLOAT_TYPE #endif /// \def TOML_SMALL_FLOAT_TYPE /// \brief If your codebase has an additional 'small' float type (e.g. half-precision), this tells toml++ about it. /// \detail Not defined by default. //# }} #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 /// \def TOML_ASSERT(expr) /// \brief Sets the assert function used by the library. /// \detail Defaults to the standard C `assert()`. //# {{ #if TOML_DOXYGEN #define TOML_SMALL_INT_TYPE #endif /// \def TOML_SMALL_INT_TYPE /// \brief If your codebase has an additional 'small' integer type (e.g. 24-bits), this tells toml++ about it. /// \detail Not defined by default. //# }} #ifndef TOML_ENABLE_FLOAT16 #define TOML_ENABLE_FLOAT16 0 #endif //# {{ /// \def TOML_ENABLE_FLOAT16 /// \brief Enable support for the built-in `_Float16` type. /// \detail Defaults to `0`. //# }} /// @} //#==================================================================================================================== //# CHARCONV SUPPORT //#==================================================================================================================== #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 //#===================================================================================================================== //# SFINAE //#===================================================================================================================== /// \cond #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__) /// \endcond //# {{ #ifndef TOML_CONSTRAINED_TEMPLATE #define TOML_CONSTRAINED_TEMPLATE(condition, ...) template <__VA_ARGS__> #endif #ifndef TOML_HIDDEN_CONSTRAINT #define TOML_HIDDEN_CONSTRAINT(condition, ...) #endif //# }} //#===================================================================================================================== //# FLOAT128 //#===================================================================================================================== #if defined(__SIZEOF_FLOAT128__) && defined(__FLT128_MANT_DIG__) && defined(__LDBL_MANT_DIG__) \ && __FLT128_MANT_DIG__ > __LDBL_MANT_DIG__ #define TOML_FLOAT128 __float128 #endif //#===================================================================================================================== //# INT128 //#===================================================================================================================== #ifdef __SIZEOF_INT128__ #define TOML_INT128 __int128_t #define TOML_UINT128 __uint128_t #endif //#==================================================================================================================== //# VERSIONS AND NAMESPACES //#==================================================================================================================== // clang-format off #include "version.hpp" #define TOML_LIB_SINGLE_HEADER 0 #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 //#==================================================================================================================== //# ASSERT //#==================================================================================================================== //#==================================================================================================================== //# STATIC ASSERT MESSAGE FORMATTING //#==================================================================================================================== // clang-format off /// \cond #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 /// \endcond // clang-format on