diff options
Diffstat (limited to 'vendor/toml++/impl/preprocessor.hpp')
| -rw-r--r-- | vendor/toml++/impl/preprocessor.hpp | 1412 |
1 files changed, 1412 insertions, 0 deletions
diff --git a/vendor/toml++/impl/preprocessor.hpp b/vendor/toml++/impl/preprocessor.hpp new file mode 100644 index 0000000..feeb802 --- /dev/null +++ b/vendor/toml++/impl/preprocessor.hpp @@ -0,0 +1,1412 @@ +//# This file is a part of toml++ and is subject to the the terms of the MIT license. +//# Copyright (c) Mark Gillard <mark.gillard@outlook.com.au> +//# 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<void>(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<void>(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<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 + +//#==================================================================================================================== +//# 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 +/// <strong><em>exactly one</em></strong> translation unit in your project: +/// \cpp +/// // global_header_that_includes_toml++.h +/// #define TOML_HEADER_ONLY 0 +/// #include <toml.hpp> +/// +/// // 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 <strong>does not</strong> 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. +/// <br><br> +/// 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<T>` 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 <cassert> +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(<charconv>) +#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<std::string>" \ + TOML_SA_LIST_SEP "toml::value<int64_t>" \ + TOML_SA_LIST_SEP "toml::value<double>" \ + TOML_SA_LIST_SEP "toml::value<bool>" \ + TOML_SA_LIST_SEP "toml::value<toml::date>" \ + TOML_SA_LIST_SEP "toml::value<toml::time>" \ + TOML_SA_LIST_SEP "toml::value<toml::date_time>" \ + 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 |