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toml.hpp
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toml.hpp
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//----------------------------------------------------------------------------------------------------------------------
//
// 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 <[email protected]>
//
// 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_NVCC
#ifdef __NVCOMPILER_MAJOR__
#define TOML_NVCC __NVCOMPILER_MAJOR__
#else
#define TOML_NVCC 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
#ifndef 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
#endif
// TOML_NEVER_INLINE
#ifndef 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
#endif
// MSVC attributes
#ifndef TOML_ABSTRACT_INTERFACE
#define TOML_ABSTRACT_INTERFACE TOML_DECLSPEC(novtable)
#endif
#ifndef TOML_EMPTY_BASES
#define TOML_EMPTY_BASES TOML_DECLSPEC(empty_bases)
#endif
// TOML_TRIVIAL_ABI
#ifndef 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
#endif
// TOML_NODISCARD
#ifndef 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
#endif
// TOML_NODISCARD_CTOR
#ifndef TOML_NODISCARD_CTOR
#if TOML_CPP >= 17 && TOML_HAS_CPP_ATTR(nodiscard) >= 201907
#define TOML_NODISCARD_CTOR [[nodiscard]]
#else
#define TOML_NODISCARD_CTOR
#endif
#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
#ifndef 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<void>(0)
#endif
#endif
// TOML_UNREACHABLE
#ifndef 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<void>(0)
#endif
#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<T>; \
return static_cast<T>(static_cast<under>(lhs) op static_cast<under>(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<T>); \
\
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<T>; \
return static_cast<T>(~static_cast<under>(val)); \
} \
\
TOML_CONST_INLINE_GETTER \
linkage constexpr bool operator!(T val) noexcept \
{ \
using under = std::underlying_type_t<T>; \
return !static_cast<under>(val); \
} \
\
static_assert(true)
#define TOML_MAKE_FLAGS(T) TOML_MAKE_FLAGS_1(T, )
#define TOML_UNUSED(...) static_cast<void>(__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(<CodeAnalysis/Warnings.h>)
#pragma warning(push, 0)
#include <CodeAnalysis/Warnings.h>
#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