1180 lines
52 KiB
C++
1180 lines
52 KiB
C++
//# This file is a part of toml++ and is subject to the the terms of the MIT license.
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//# Copyright (c) Mark Gillard <mark.gillard@outlook.com.au>
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//# See https://github.com/marzer/tomlplusplus/blob/master/LICENSE for the full license text.
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// SPDX-License-Identifier: MIT
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#pragma once
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//#=====================================================================================================================
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//# C++ VERSION
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//#=====================================================================================================================
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#ifndef __cplusplus
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#error toml++ is a C++ library.
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#endif
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#ifdef _MSVC_LANG
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#define TOML_CPP _MSVC_LANG
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#else
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#define TOML_CPP __cplusplus
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#endif
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#if TOML_CPP >= 202002L
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#undef TOML_CPP
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#define TOML_CPP 20
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#elif TOML_CPP >= 201703L
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#undef TOML_CPP
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#define TOML_CPP 17
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#else
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#if TOML_CPP < 201103L
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#error toml++ requires C++17 or higher. For a pre-C++11 TOML library see https://github.com/ToruNiina/Boost.toml
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#elif TOML_CPP < 201703L
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#error toml++ requires C++17 or higher. For a C++11 TOML library see https://github.com/ToruNiina/toml11
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#endif
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#endif
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//#=====================================================================================================================
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//# COMPILER/OS/ARCH DETECTION
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//#=====================================================================================================================
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#ifdef __clang__
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#define TOML_CLANG __clang_major__
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#else
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#define TOML_CLANG 0
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#endif
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#ifdef __INTEL_COMPILER
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#define TOML_ICC __INTEL_COMPILER
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#ifdef __ICL
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#define TOML_ICC_CL TOML_ICC
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#else
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#define TOML_ICC_CL 0
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#endif
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#else
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#define TOML_ICC 0
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#define TOML_ICC_CL 0
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#endif
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#if defined(_MSC_VER) && !TOML_CLANG && !TOML_ICC
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#define TOML_MSVC _MSC_VER
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#else
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#define TOML_MSVC 0
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#endif
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#if defined(__GNUC__) && !TOML_CLANG && !TOML_ICC
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#define TOML_GCC __GNUC__
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#else
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#define TOML_GCC 0
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#endif
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#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__) || defined(__CYGWIN__)
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#define TOML_WINDOWS 1
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#else
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#define TOML_WINDOWS 0
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#endif
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#if defined(DOXYGEN) || defined(__DOXYGEN__) || defined(__POXY__) || defined(__poxy__)
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#define TOML_DOXYGEN 1
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#else
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#define TOML_DOXYGEN 0
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#endif
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#ifdef __INTELLISENSE__
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#define TOML_INTELLISENSE 1
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#else
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#define TOML_INTELLISENSE 0
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#endif
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#if defined(__aarch64__) || defined(__ARM_ARCH_ISA_A64) || defined(_M_ARM64) || defined(__ARM_64BIT_STATE) \
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|| defined(__arm__) || defined(_M_ARM) || defined(__ARM_32BIT_STATE)
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#define TOML_ARM 1
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#else
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#define TOML_ARM 0
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#endif
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//#=====================================================================================================================
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//# ATTRIBUTES / FEATURE DETECTION / UTILITY MACROS
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//#=====================================================================================================================
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// TOML_HAS_INCLUDE
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#ifdef __has_include
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#define TOML_HAS_INCLUDE(header) __has_include(header)
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#else
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#define TOML_HAS_INCLUDE(header) 0
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#endif
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#ifdef __has_builtin
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#define TOML_HAS_BUILTIN(name) __has_builtin(name)
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#else
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#define TOML_HAS_BUILTIN(name) 0
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#endif
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// TOML_HAS_FEATURE
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#ifdef __has_feature
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#define TOML_HAS_FEATURE(name) __has_feature(name)
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#else
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#define TOML_HAS_FEATURE(name) 0
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#endif
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// TOML_HAS_ATTR
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#ifdef __has_attribute
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#define TOML_HAS_ATTR(attr) __has_attribute(attr)
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#else
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#define TOML_HAS_ATTR(attr) 0
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#endif
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// TOML_HAS_CPP_ATTR
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#ifdef __has_cpp_attribute
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#define TOML_HAS_CPP_ATTR(attr) __has_cpp_attribute(attr)
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#else
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#define TOML_HAS_CPP_ATTR(attr) 0
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#endif
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// TOML_COMPILER_HAS_EXCEPTIONS
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#if defined(__EXCEPTIONS) || defined(_CPPUNWIND) || defined(__cpp_exceptions)
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#define TOML_COMPILER_HAS_EXCEPTIONS 1
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#else
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#define TOML_COMPILER_HAS_EXCEPTIONS 0
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#endif
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// TOML_COMPILER_HAS_RTTI
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#if defined(_CPPRTTI) || defined(__GXX_RTTI) || TOML_HAS_FEATURE(cxx_rtti)
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#define TOML_COMPILER_HAS_RTTI 1
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#else
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#define TOML_COMPILER_HAS_RTTI 0
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#endif
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// TOML_ATTR (gnu attributes)
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#if TOML_CLANG || TOML_GCC || defined(__GNUC__)
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#define TOML_ATTR(...) __attribute__((__VA_ARGS__))
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#else
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#define TOML_ATTR(...)
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#endif
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// TOML_DECLSPEC (msvc attributes)
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#ifdef _MSC_VER
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#define TOML_DECLSPEC(...) __declspec(__VA_ARGS__)
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#else
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#define TOML_DECLSPEC(...)
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#endif
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// TOML_CONCAT
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#define TOML_CONCAT_1(x, y) x##y
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#define TOML_CONCAT(x, y) TOML_CONCAT_1(x, y)
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// TOML_MAKE_STRING
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#define TOML_MAKE_STRING_1(s) #s
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#define TOML_MAKE_STRING(s) TOML_MAKE_STRING_1(s)
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// TOML_PRAGMA_XXXX (compiler-specific pragmas)
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#if TOML_CLANG
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#define TOML_PRAGMA_CLANG(decl) _Pragma(TOML_MAKE_STRING(clang decl))
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#else
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#define TOML_PRAGMA_CLANG(decl)
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#endif
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#if TOML_CLANG >= 9
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#define TOML_PRAGMA_CLANG_GE_9(decl) TOML_PRAGMA_CLANG(decl)
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#else
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#define TOML_PRAGMA_CLANG_GE_9(decl)
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#endif
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#if TOML_CLANG >= 10
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#define TOML_PRAGMA_CLANG_GE_10(decl) TOML_PRAGMA_CLANG(decl)
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#else
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#define TOML_PRAGMA_CLANG_GE_10(decl)
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#endif
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#if TOML_CLANG >= 11
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#define TOML_PRAGMA_CLANG_GE_11(decl) TOML_PRAGMA_CLANG(decl)
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#else
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#define TOML_PRAGMA_CLANG_GE_11(decl)
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#endif
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#if TOML_GCC
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#define TOML_PRAGMA_GCC(decl) _Pragma(TOML_MAKE_STRING(GCC decl))
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#else
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#define TOML_PRAGMA_GCC(decl)
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#endif
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#if TOML_MSVC
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#define TOML_PRAGMA_MSVC(...) __pragma(__VA_ARGS__)
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#else
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#define TOML_PRAGMA_MSVC(...)
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#endif
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#if TOML_ICC
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#define TOML_PRAGMA_ICC(...) __pragma(__VA_ARGS__)
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#else
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#define TOML_PRAGMA_ICC(...)
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#endif
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// TOML_ALWAYS_INLINE
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#ifdef _MSC_VER
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#define TOML_ALWAYS_INLINE __forceinline
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#elif TOML_GCC || TOML_CLANG || TOML_HAS_ATTR(__always_inline__)
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#define TOML_ALWAYS_INLINE \
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TOML_ATTR(__always_inline__) \
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inline
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#else
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#define TOML_ALWAYS_INLINE inline
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#endif
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// TOML_NEVER_INLINE
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#ifdef _MSC_VER
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#define TOML_NEVER_INLINE TOML_DECLSPEC(noinline)
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#elif TOML_GCC || TOML_CLANG || TOML_HAS_ATTR(__noinline__)
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#define TOML_NEVER_INLINE TOML_ATTR(__noinline__)
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#else
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#define TOML_NEVER_INLINE
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#endif
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// MSVC attributes
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#define TOML_ABSTRACT_INTERFACE TOML_DECLSPEC(novtable)
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#define TOML_EMPTY_BASES TOML_DECLSPEC(empty_bases)
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// TOML_TRIVIAL_ABI
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#if TOML_CLANG || TOML_HAS_ATTR(__trivial_abi__)
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#define TOML_TRIVIAL_ABI TOML_ATTR(__trivial_abi__)
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#else
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#define TOML_TRIVIAL_ABI
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#endif
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// TOML_NODISCARD
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#if TOML_CPP >= 17 && TOML_HAS_CPP_ATTR(nodiscard) >= 201603
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#define TOML_NODISCARD [[nodiscard]]
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#elif TOML_CLANG || TOML_GCC || TOML_HAS_ATTR(__warn_unused_result__)
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#define TOML_NODISCARD TOML_ATTR(__warn_unused_result__)
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#else
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#define TOML_NODISCARD
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#endif
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// TOML_NODISCARD_CTOR
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#if TOML_CPP >= 17 && TOML_HAS_CPP_ATTR(nodiscard) >= 201907
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#define TOML_NODISCARD_CTOR [[nodiscard]]
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#else
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#define TOML_NODISCARD_CTOR
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#endif
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// pure + const
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// clang-format off
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#ifdef NDEBUG
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#define TOML_PURE TOML_DECLSPEC(noalias) TOML_ATTR(__pure__)
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#define TOML_CONST TOML_DECLSPEC(noalias) TOML_ATTR(__const__)
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#define TOML_PURE_GETTER TOML_NODISCARD TOML_PURE
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#define TOML_CONST_GETTER TOML_NODISCARD TOML_CONST
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#define TOML_PURE_INLINE_GETTER TOML_NODISCARD TOML_ALWAYS_INLINE TOML_PURE
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#define TOML_CONST_INLINE_GETTER TOML_NODISCARD TOML_ALWAYS_INLINE TOML_CONST
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#else
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#define TOML_PURE
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#define TOML_CONST
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#define TOML_PURE_GETTER TOML_NODISCARD
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#define TOML_CONST_GETTER TOML_NODISCARD
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#define TOML_PURE_INLINE_GETTER TOML_NODISCARD TOML_ALWAYS_INLINE
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#define TOML_CONST_INLINE_GETTER TOML_NODISCARD TOML_ALWAYS_INLINE
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#endif
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// clang-format on
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// TOML_ASSUME
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#ifdef _MSC_VER
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#define TOML_ASSUME(...) __assume(__VA_ARGS__)
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#elif TOML_ICC || TOML_CLANG || TOML_HAS_BUILTIN(__builtin_assume)
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#define TOML_ASSUME(...) __builtin_assume(__VA_ARGS__)
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#else
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#define TOML_ASSUME(...) static_assert(true)
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#endif
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// TOML_UNREACHABLE
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#ifdef _MSC_VER
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#define TOML_UNREACHABLE __assume(0)
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#elif TOML_ICC || TOML_CLANG || TOML_GCC || TOML_HAS_BUILTIN(__builtin_unreachable)
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#define TOML_UNREACHABLE __builtin_unreachable()
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#else
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#define TOML_UNREACHABLE static_assert(true)
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#endif
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// TOML_LIKELY
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#if TOML_CPP >= 20 && TOML_HAS_CPP_ATTR(likely) >= 201803
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#define TOML_LIKELY(...) (__VA_ARGS__) [[likely]]
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#define TOML_LIKELY_CASE [[likely]]
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#elif TOML_GCC || TOML_CLANG || TOML_HAS_BUILTIN(__builtin_expect)
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#define TOML_LIKELY(...) (__builtin_expect(!!(__VA_ARGS__), 1))
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#else
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#define TOML_LIKELY(...) (__VA_ARGS__)
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#endif
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#ifndef TOML_LIKELY_CASE
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#define TOML_LIKELY_CASE
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#endif
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// TOML_UNLIKELY
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#if TOML_CPP >= 20 && TOML_HAS_CPP_ATTR(unlikely) >= 201803
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#define TOML_UNLIKELY(...) (__VA_ARGS__) [[unlikely]]
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#define TOML_UNLIKELY_CASE [[unlikely]]
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#elif TOML_GCC || TOML_CLANG || TOML_HAS_BUILTIN(__builtin_expect)
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#define TOML_UNLIKELY(...) (__builtin_expect(!!(__VA_ARGS__), 0))
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#else
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#define TOML_UNLIKELY(...) (__VA_ARGS__)
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#endif
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#ifndef TOML_UNLIKELY_CASE
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#define TOML_UNLIKELY_CASE
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#endif
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// TOML_FLAGS_ENUM
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#if TOML_CLANG || TOML_HAS_ATTR(flag_enum)
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#define TOML_FLAGS_ENUM __attribute__((flag_enum))
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#else
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#define TOML_FLAGS_ENUM
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#endif
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// TOML_OPEN_ENUM + TOML_CLOSED_ENUM
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#if TOML_CLANG || TOML_HAS_ATTR(enum_extensibility)
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#define TOML_OPEN_ENUM __attribute__((enum_extensibility(open)))
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#define TOML_CLOSED_ENUM __attribute__((enum_extensibility(closed)))
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#else
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#define TOML_OPEN_ENUM
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#define TOML_CLOSED_ENUM
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#endif
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// TOML_OPEN_FLAGS_ENUM + TOML_CLOSED_FLAGS_ENUM
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#define TOML_OPEN_FLAGS_ENUM TOML_OPEN_ENUM TOML_FLAGS_ENUM
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#define TOML_CLOSED_FLAGS_ENUM TOML_CLOSED_ENUM TOML_FLAGS_ENUM
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// TOML_MAKE_FLAGS
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#define TOML_MAKE_FLAGS_2(T, op, linkage) \
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TOML_CONST_INLINE_GETTER \
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linkage constexpr T operator op(T lhs, T rhs) noexcept \
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{ \
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using under = std::underlying_type_t<T>; \
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return static_cast<T>(static_cast<under>(lhs) op static_cast<under>(rhs)); \
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} \
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\
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linkage constexpr T& operator TOML_CONCAT(op, =)(T & lhs, T rhs) noexcept \
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{ \
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return lhs = (lhs op rhs); \
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} \
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\
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static_assert(true)
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#define TOML_MAKE_FLAGS_1(T, linkage) \
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static_assert(std::is_enum_v<T>); \
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\
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TOML_MAKE_FLAGS_2(T, &, linkage); \
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TOML_MAKE_FLAGS_2(T, |, linkage); \
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TOML_MAKE_FLAGS_2(T, ^, linkage); \
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\
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TOML_CONST_INLINE_GETTER \
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linkage constexpr T operator~(T val) noexcept \
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{ \
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using under = std::underlying_type_t<T>; \
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return static_cast<T>(~static_cast<under>(val)); \
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} \
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\
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TOML_CONST_INLINE_GETTER \
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linkage constexpr bool operator!(T val) noexcept \
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{ \
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using under = std::underlying_type_t<T>; \
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return !static_cast<under>(val); \
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} \
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\
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static_assert(true)
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#define TOML_MAKE_FLAGS(T) TOML_MAKE_FLAGS_1(T, )
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#define TOML_UNUSED(...) static_cast<void>(__VA_ARGS__)
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#define TOML_DELETE_DEFAULTS(T) \
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T(const T&) = delete; \
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T(T&&) = delete; \
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T& operator=(const T&) = delete; \
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T& operator=(T&&) = delete
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#define TOML_ASYMMETRICAL_EQUALITY_OPS(LHS, RHS, ...) \
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__VA_ARGS__ TOML_NODISCARD \
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friend bool operator==(RHS rhs, LHS lhs) noexcept \
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{ \
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return lhs == rhs; \
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} \
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__VA_ARGS__ TOML_NODISCARD \
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friend bool operator!=(LHS lhs, RHS rhs) noexcept \
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{ \
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return !(lhs == rhs); \
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} \
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__VA_ARGS__ TOML_NODISCARD \
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friend bool operator!=(RHS rhs, LHS lhs) noexcept \
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{ \
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return !(lhs == rhs); \
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} \
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static_assert(true)
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#define TOML_EVAL_BOOL_1(T, F) T
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#define TOML_EVAL_BOOL_0(T, F) F
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#if !defined(__POXY__) && !defined(POXY_IMPLEMENTATION_DETAIL)
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#define POXY_IMPLEMENTATION_DETAIL(...) __VA_ARGS__
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#endif
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//======================================================================================================================
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// COMPILER-SPECIFIC WARNING MANAGEMENT
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//======================================================================================================================
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#if TOML_CLANG
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#define TOML_PUSH_WARNINGS \
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TOML_PRAGMA_CLANG(diagnostic push) \
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static_assert(true)
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#define TOML_DISABLE_SWITCH_WARNINGS \
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TOML_PRAGMA_CLANG(diagnostic ignored "-Wswitch") \
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static_assert(true)
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#define TOML_DISABLE_ARITHMETIC_WARNINGS \
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TOML_PRAGMA_CLANG(diagnostic ignored "-Wfloat-equal") \
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TOML_PRAGMA_CLANG(diagnostic ignored "-Wdouble-promotion") \
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TOML_PRAGMA_CLANG(diagnostic ignored "-Wchar-subscripts") \
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TOML_PRAGMA_CLANG(diagnostic ignored "-Wshift-sign-overflow") \
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static_assert(true)
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#define TOML_DISABLE_SPAM_WARNINGS \
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TOML_PRAGMA_CLANG_GE_9(diagnostic ignored "-Wctad-maybe-unsupported") \
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TOML_PRAGMA_CLANG_GE_10(diagnostic ignored "-Wzero-as-null-pointer-constant") \
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TOML_PRAGMA_CLANG_GE_11(diagnostic ignored "-Wsuggest-destructor-override") \
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TOML_PRAGMA_CLANG(diagnostic ignored "-Wweak-vtables") \
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TOML_PRAGMA_CLANG(diagnostic ignored "-Wweak-template-vtables") \
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TOML_PRAGMA_CLANG(diagnostic ignored "-Wdouble-promotion") \
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TOML_PRAGMA_CLANG(diagnostic ignored "-Wchar-subscripts") \
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TOML_PRAGMA_CLANG(diagnostic ignored "-Wmissing-field-initializers") \
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TOML_PRAGMA_CLANG(diagnostic ignored "-Wpadded") \
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static_assert(true)
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#define TOML_POP_WARNINGS \
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TOML_PRAGMA_CLANG(diagnostic pop) \
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static_assert(true)
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#define TOML_DISABLE_WARNINGS \
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TOML_PRAGMA_CLANG(diagnostic push) \
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TOML_PRAGMA_CLANG(diagnostic ignored "-Weverything") \
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static_assert(true, "")
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#define TOML_ENABLE_WARNINGS \
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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 : 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 : 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 : 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)) \
|
|
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") \
|
|
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.
|
|
/// \remark If you're building for a platform that has `_Float16` and/or `__fp16`, you don't
|
|
/// need to use this configuration option to make toml++ aware of them. The library comes with that built-in.
|
|
//# }}
|
|
|
|
#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.
|
|
//# }}
|
|
|
|
/// @}
|
|
//#====================================================================================================================
|
|
//# 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
|
|
//# }}
|
|
|
|
//#=====================================================================================================================
|
|
//# EXTENDED INT AND FLOAT TYPES
|
|
//#=====================================================================================================================
|
|
// clang-format off
|
|
|
|
#ifdef __FLT16_MANT_DIG__
|
|
#if __FLT_RADIX__ == 2 \
|
|
&& __FLT16_MANT_DIG__ == 11 \
|
|
&& __FLT16_DIG__ == 3 \
|
|
&& __FLT16_MIN_EXP__ == -13 \
|
|
&& __FLT16_MIN_10_EXP__ == -4 \
|
|
&& __FLT16_MAX_EXP__ == 16 \
|
|
&& __FLT16_MAX_10_EXP__ == 4
|
|
#if TOML_ARM && (TOML_GCC || TOML_CLANG)
|
|
#define TOML_FP16 __fp16
|
|
#endif
|
|
#if TOML_ARM && TOML_CLANG // not present in g++
|
|
#define TOML_FLOAT16 _Float16
|
|
#endif
|
|
#endif
|
|
#endif
|
|
|
|
#if defined(__SIZEOF_FLOAT128__) \
|
|
&& defined(__FLT128_MANT_DIG__) \
|
|
&& defined(__LDBL_MANT_DIG__) \
|
|
&& __FLT128_MANT_DIG__ > __LDBL_MANT_DIG__
|
|
#define TOML_FLOAT128 __float128
|
|
#endif
|
|
|
|
#ifdef __SIZEOF_INT128__
|
|
#define TOML_INT128 __int128_t
|
|
#define TOML_UINT128 __uint128_t
|
|
#endif
|
|
|
|
// clang-format on
|
|
//#====================================================================================================================
|
|
//# VERSIONS AND NAMESPACES
|
|
//#====================================================================================================================
|
|
// clang-format off
|
|
|
|
#include "version.h"
|
|
|
|
#define TOML_LIB_SINGLE_HEADER 0
|
|
|
|
#define TOML_MAKE_VERSION(major, minor, patch) \
|
|
((major) * 10000 + (minor) * 100 + (patch))
|
|
|
|
#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
|