mirror of
https://github.com/marzer/tomlplusplus.git
synced 2024-11-02 02:26:28 +00:00
300 lines
14 KiB
C++
300 lines
14 KiB
C++
// 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
|
|
|
|
#include "settings.h"
|
|
#if !TOML_HEADER_ONLY
|
|
#define TOML_IMPLEMENTATION
|
|
#endif
|
|
|
|
#if USE_TARTANLLAMA_OPTIONAL
|
|
#include "tloptional.h"
|
|
#endif
|
|
|
|
#if USE_SINGLE_HEADER
|
|
#include "../toml.hpp"
|
|
#else
|
|
#include "../include/toml++/toml.h"
|
|
#endif
|
|
|
|
namespace toml
|
|
{
|
|
using std::declval;
|
|
using std::is_same_v;
|
|
|
|
#define CHECK_NODE_TYPE_MAPPING(T, expected) \
|
|
static_assert(impl::node_type_of<T> == expected); \
|
|
static_assert(impl::node_type_of<T&> == expected); \
|
|
static_assert(impl::node_type_of<T&&> == expected); \
|
|
static_assert(impl::node_type_of<const T> == expected); \
|
|
static_assert(impl::node_type_of<const T&> == expected); \
|
|
static_assert(impl::node_type_of<const T&&> == expected); \
|
|
static_assert(impl::node_type_of<volatile T> == expected); \
|
|
static_assert(impl::node_type_of<volatile T&> == expected); \
|
|
static_assert(impl::node_type_of<volatile T&&> == expected); \
|
|
static_assert(impl::node_type_of<const volatile T> == expected); \
|
|
static_assert(impl::node_type_of<const volatile T&> == expected); \
|
|
static_assert(impl::node_type_of<const volatile T&&> == expected)
|
|
|
|
CHECK_NODE_TYPE_MAPPING(int64_t, node_type::integer);
|
|
CHECK_NODE_TYPE_MAPPING(double, node_type::floating_point);
|
|
CHECK_NODE_TYPE_MAPPING(std::string, node_type::string);
|
|
CHECK_NODE_TYPE_MAPPING(bool, node_type::boolean);
|
|
CHECK_NODE_TYPE_MAPPING(toml::date, node_type::date);
|
|
CHECK_NODE_TYPE_MAPPING(toml::time, node_type::time);
|
|
CHECK_NODE_TYPE_MAPPING(toml::date_time, node_type::date_time);
|
|
CHECK_NODE_TYPE_MAPPING(toml::array, node_type::array);
|
|
CHECK_NODE_TYPE_MAPPING(toml::table, node_type::table);
|
|
|
|
|
|
#define CHECK_CAN_REPRESENT_NATIVE(T, expected) \
|
|
static_assert((impl::value_traits<T>::is_native || impl::value_traits<T>::can_represent_native) == expected)
|
|
|
|
CHECK_CAN_REPRESENT_NATIVE(time, true);
|
|
CHECK_CAN_REPRESENT_NATIVE(date, true);
|
|
CHECK_CAN_REPRESENT_NATIVE(date_time, true);
|
|
CHECK_CAN_REPRESENT_NATIVE(bool, true);
|
|
CHECK_CAN_REPRESENT_NATIVE(int8_t, false);
|
|
CHECK_CAN_REPRESENT_NATIVE(int16_t, false);
|
|
CHECK_CAN_REPRESENT_NATIVE(int32_t, false);
|
|
CHECK_CAN_REPRESENT_NATIVE(int64_t, true);
|
|
CHECK_CAN_REPRESENT_NATIVE(uint8_t, false);
|
|
CHECK_CAN_REPRESENT_NATIVE(uint16_t, false);
|
|
CHECK_CAN_REPRESENT_NATIVE(uint32_t, false);
|
|
CHECK_CAN_REPRESENT_NATIVE(uint64_t, false);
|
|
CHECK_CAN_REPRESENT_NATIVE(float, false);
|
|
CHECK_CAN_REPRESENT_NATIVE(double, true);
|
|
#ifdef TOML_INT128
|
|
CHECK_CAN_REPRESENT_NATIVE(TOML_INT128, true);
|
|
CHECK_CAN_REPRESENT_NATIVE(TOML_UINT128, false);
|
|
#endif
|
|
#ifdef TOML_FP16
|
|
CHECK_CAN_REPRESENT_NATIVE(TOML_FP16, false);
|
|
#endif
|
|
#ifdef TOML_FLOAT16
|
|
CHECK_CAN_REPRESENT_NATIVE(TOML_FLOAT16, false);
|
|
#endif
|
|
#ifdef TOML_FLOAT128
|
|
CHECK_CAN_REPRESENT_NATIVE(TOML_FLOAT128, true);
|
|
#endif
|
|
|
|
CHECK_CAN_REPRESENT_NATIVE(char*, false);
|
|
CHECK_CAN_REPRESENT_NATIVE(char*const, false);
|
|
CHECK_CAN_REPRESENT_NATIVE(char[2], false);
|
|
CHECK_CAN_REPRESENT_NATIVE(const char[2], false);
|
|
CHECK_CAN_REPRESENT_NATIVE(char(&)[2], false);
|
|
CHECK_CAN_REPRESENT_NATIVE(const char(&)[2], false);
|
|
CHECK_CAN_REPRESENT_NATIVE(char(&&)[2], false);
|
|
CHECK_CAN_REPRESENT_NATIVE(const char(&&)[2], false);
|
|
CHECK_CAN_REPRESENT_NATIVE(const char*, true);
|
|
CHECK_CAN_REPRESENT_NATIVE(const char*const, true);
|
|
CHECK_CAN_REPRESENT_NATIVE(std::string, true);
|
|
CHECK_CAN_REPRESENT_NATIVE(std::string_view, true);
|
|
#ifdef __cpp_lib_char8_t
|
|
CHECK_CAN_REPRESENT_NATIVE(char8_t*, false);
|
|
CHECK_CAN_REPRESENT_NATIVE(char8_t*const, false);
|
|
CHECK_CAN_REPRESENT_NATIVE(char8_t[2], false);
|
|
CHECK_CAN_REPRESENT_NATIVE(const char8_t[2], false);
|
|
CHECK_CAN_REPRESENT_NATIVE(char8_t(&)[2], false);
|
|
CHECK_CAN_REPRESENT_NATIVE(const char8_t(&)[2], false);
|
|
CHECK_CAN_REPRESENT_NATIVE(char(&&)[2], false);
|
|
CHECK_CAN_REPRESENT_NATIVE(const char8_t(&&)[2], false);
|
|
CHECK_CAN_REPRESENT_NATIVE(const char8_t*, true);
|
|
CHECK_CAN_REPRESENT_NATIVE(const char8_t*const, true);
|
|
CHECK_CAN_REPRESENT_NATIVE(std::u8string, true);
|
|
CHECK_CAN_REPRESENT_NATIVE(std::u8string_view, true);
|
|
#endif
|
|
CHECK_CAN_REPRESENT_NATIVE(wchar_t*, false);
|
|
CHECK_CAN_REPRESENT_NATIVE(wchar_t*const, false);
|
|
CHECK_CAN_REPRESENT_NATIVE(wchar_t[2], false);
|
|
CHECK_CAN_REPRESENT_NATIVE(const wchar_t[2], false);
|
|
CHECK_CAN_REPRESENT_NATIVE(wchar_t(&)[2], false);
|
|
CHECK_CAN_REPRESENT_NATIVE(const wchar_t(&)[2], false);
|
|
CHECK_CAN_REPRESENT_NATIVE(wchar_t(&&)[2], false);
|
|
CHECK_CAN_REPRESENT_NATIVE(const wchar_t(&&)[2], false);
|
|
CHECK_CAN_REPRESENT_NATIVE(const wchar_t*, false);
|
|
CHECK_CAN_REPRESENT_NATIVE(const wchar_t*const, false);
|
|
CHECK_CAN_REPRESENT_NATIVE(std::wstring, !!TOML_WINDOWS_COMPAT);
|
|
CHECK_CAN_REPRESENT_NATIVE(std::wstring_view, false);
|
|
|
|
#define CHECK_VALUE_EXACT(T, expected) \
|
|
static_assert(is_same_v<decltype(declval<node>().value_exact<T>()), optional<expected>>); \
|
|
static_assert(is_same_v<decltype(declval<node_view<node>>().value_exact<T>()), optional<expected>>); \
|
|
static_assert(is_same_v<decltype(declval<node_view<const node>>().value_exact<T>()), optional<expected>>)
|
|
|
|
#define CHECK_VALUE_OR(T, expected) \
|
|
static_assert(is_same_v<decltype(declval<node>().value_or(declval<T>())), expected>); \
|
|
static_assert(is_same_v<decltype(declval<node_view<node>>().value_or(declval<T>())), expected>); \
|
|
static_assert(is_same_v<decltype(declval<node_view<const node>>().value_or(declval<T>())), expected>)
|
|
|
|
CHECK_VALUE_EXACT( time, time);
|
|
CHECK_VALUE_EXACT( date, date);
|
|
CHECK_VALUE_EXACT( date_time, date_time);
|
|
CHECK_VALUE_EXACT( bool, bool);
|
|
CHECK_VALUE_EXACT( double, double);
|
|
CHECK_VALUE_EXACT( int64_t, int64_t);
|
|
CHECK_VALUE_EXACT( const char*, const char*);
|
|
CHECK_VALUE_EXACT( std::string_view, std::string_view);
|
|
CHECK_VALUE_EXACT( std::string, std::string);
|
|
#ifdef __cpp_lib_char8_t
|
|
CHECK_VALUE_EXACT( const char8_t*, const char8_t*);
|
|
CHECK_VALUE_EXACT( std::u8string_view, std::u8string_view);
|
|
CHECK_VALUE_EXACT( std::u8string, std::u8string);
|
|
#endif
|
|
|
|
CHECK_VALUE_OR( time, time);
|
|
CHECK_VALUE_OR( time&, time);
|
|
CHECK_VALUE_OR( time&&, time);
|
|
CHECK_VALUE_OR( time const, time);
|
|
CHECK_VALUE_OR( date, date);
|
|
CHECK_VALUE_OR( date&, date);
|
|
CHECK_VALUE_OR( date&&, date);
|
|
CHECK_VALUE_OR( date const, date);
|
|
CHECK_VALUE_OR( date_time, date_time);
|
|
CHECK_VALUE_OR( date_time&, date_time);
|
|
CHECK_VALUE_OR( date_time&&, date_time);
|
|
CHECK_VALUE_OR( date_time const, date_time);
|
|
CHECK_VALUE_OR( bool, bool);
|
|
CHECK_VALUE_OR( bool&, bool);
|
|
CHECK_VALUE_OR( bool&&, bool);
|
|
CHECK_VALUE_OR( bool const, bool);
|
|
CHECK_VALUE_OR( int32_t, int32_t);
|
|
CHECK_VALUE_OR( int32_t&, int32_t);
|
|
CHECK_VALUE_OR( int32_t&&, int32_t);
|
|
CHECK_VALUE_OR( int32_t const, int32_t);
|
|
CHECK_VALUE_OR( int64_t, int64_t);
|
|
CHECK_VALUE_OR( int64_t&, int64_t);
|
|
CHECK_VALUE_OR( int64_t&&, int64_t);
|
|
CHECK_VALUE_OR( int64_t const, int64_t);
|
|
#ifdef TOML_INT128
|
|
CHECK_VALUE_OR( TOML_INT128, TOML_INT128);
|
|
CHECK_VALUE_OR( TOML_INT128&, TOML_INT128);
|
|
CHECK_VALUE_OR( TOML_INT128&&, TOML_INT128);
|
|
CHECK_VALUE_OR( TOML_INT128 const, TOML_INT128);
|
|
CHECK_VALUE_OR( TOML_UINT128, TOML_UINT128);
|
|
CHECK_VALUE_OR( TOML_UINT128&, TOML_UINT128);
|
|
CHECK_VALUE_OR( TOML_UINT128&&, TOML_UINT128);
|
|
CHECK_VALUE_OR( TOML_UINT128 const, TOML_UINT128);
|
|
#endif
|
|
CHECK_VALUE_OR( float, float);
|
|
CHECK_VALUE_OR( float&, float);
|
|
CHECK_VALUE_OR( float&&, float);
|
|
CHECK_VALUE_OR( float const, float);
|
|
CHECK_VALUE_OR( double, double);
|
|
CHECK_VALUE_OR( double&, double);
|
|
CHECK_VALUE_OR( double&&, double);
|
|
CHECK_VALUE_OR( double const, double);
|
|
#ifdef TOML_FLOAT128
|
|
CHECK_VALUE_OR( TOML_FLOAT128, TOML_FLOAT128);
|
|
CHECK_VALUE_OR( TOML_FLOAT128&, TOML_FLOAT128);
|
|
CHECK_VALUE_OR( TOML_FLOAT128&&, TOML_FLOAT128);
|
|
CHECK_VALUE_OR( TOML_FLOAT128 const, TOML_FLOAT128);
|
|
#endif
|
|
CHECK_VALUE_OR( char*, const char*);
|
|
CHECK_VALUE_OR( char*&, const char*);
|
|
CHECK_VALUE_OR( char*&&, const char*);
|
|
CHECK_VALUE_OR( char*const, const char*);
|
|
CHECK_VALUE_OR( char[2], const char*);
|
|
CHECK_VALUE_OR( char(&)[2], const char*);
|
|
CHECK_VALUE_OR( char(&&)[2], const char*);
|
|
CHECK_VALUE_OR( const char*, const char*);
|
|
CHECK_VALUE_OR( const char*&, const char*);
|
|
CHECK_VALUE_OR( const char*&&, const char*);
|
|
CHECK_VALUE_OR( const char*const, const char*);
|
|
CHECK_VALUE_OR( const char[2], const char*);
|
|
CHECK_VALUE_OR( const char(&)[2], const char*);
|
|
CHECK_VALUE_OR( const char(&&)[2], const char*);
|
|
CHECK_VALUE_OR( std::string_view, std::string_view);
|
|
CHECK_VALUE_OR( std::string_view&, std::string_view);
|
|
CHECK_VALUE_OR( std::string_view&&, std::string_view);
|
|
CHECK_VALUE_OR( const std::string_view, std::string_view);
|
|
CHECK_VALUE_OR( const std::string_view&, std::string_view);
|
|
CHECK_VALUE_OR( const std::string_view&&, std::string_view);
|
|
CHECK_VALUE_OR( std::string, std::string);
|
|
CHECK_VALUE_OR( std::string&, std::string);
|
|
CHECK_VALUE_OR( std::string&&, std::string);
|
|
CHECK_VALUE_OR( const std::string, std::string);
|
|
CHECK_VALUE_OR( const std::string&, std::string);
|
|
CHECK_VALUE_OR( const std::string&&, std::string);
|
|
#ifdef __cpp_lib_char8_t
|
|
CHECK_VALUE_OR( char8_t*, const char8_t*);
|
|
CHECK_VALUE_OR( char8_t*&, const char8_t*);
|
|
CHECK_VALUE_OR( char8_t*&&, const char8_t*);
|
|
CHECK_VALUE_OR( char8_t*const, const char8_t*);
|
|
CHECK_VALUE_OR( char8_t[2], const char8_t*);
|
|
CHECK_VALUE_OR( char8_t(&)[2], const char8_t*);
|
|
CHECK_VALUE_OR( char8_t(&&)[2], const char8_t*);
|
|
CHECK_VALUE_OR( const char8_t*, const char8_t*);
|
|
CHECK_VALUE_OR( const char8_t*&, const char8_t*);
|
|
CHECK_VALUE_OR( const char8_t*&&, const char8_t*);
|
|
CHECK_VALUE_OR( const char8_t*const, const char8_t*);
|
|
CHECK_VALUE_OR( const char8_t[2], const char8_t*);
|
|
CHECK_VALUE_OR( const char8_t(&)[2], const char8_t*);
|
|
CHECK_VALUE_OR( const char8_t(&&)[2], const char8_t*);
|
|
CHECK_VALUE_OR( std::u8string_view, std::u8string_view);
|
|
CHECK_VALUE_OR( std::u8string_view&, std::u8string_view);
|
|
CHECK_VALUE_OR( std::u8string_view&&, std::u8string_view);
|
|
CHECK_VALUE_OR( const std::u8string_view, std::u8string_view);
|
|
CHECK_VALUE_OR( const std::u8string_view&, std::u8string_view);
|
|
CHECK_VALUE_OR( const std::u8string_view&&, std::u8string_view);
|
|
CHECK_VALUE_OR( std::u8string, std::u8string);
|
|
CHECK_VALUE_OR( std::u8string&, std::u8string);
|
|
CHECK_VALUE_OR( std::u8string&&, std::u8string);
|
|
CHECK_VALUE_OR( const std::u8string, std::u8string);
|
|
CHECK_VALUE_OR( const std::u8string&, std::u8string);
|
|
CHECK_VALUE_OR( const std::u8string&&, std::u8string);
|
|
#endif
|
|
#if TOML_WINDOWS_COMPAT
|
|
CHECK_VALUE_OR( wchar_t*, std::wstring);
|
|
CHECK_VALUE_OR( wchar_t*&, std::wstring);
|
|
CHECK_VALUE_OR( wchar_t*&&, std::wstring);
|
|
CHECK_VALUE_OR( wchar_t*const, std::wstring);
|
|
CHECK_VALUE_OR( wchar_t[2], std::wstring);
|
|
CHECK_VALUE_OR( wchar_t(&)[2], std::wstring);
|
|
CHECK_VALUE_OR( wchar_t(&&)[2], std::wstring);
|
|
CHECK_VALUE_OR( const wchar_t*, std::wstring);
|
|
CHECK_VALUE_OR( const wchar_t*&, std::wstring);
|
|
CHECK_VALUE_OR( const wchar_t*&&, std::wstring);
|
|
CHECK_VALUE_OR( const wchar_t*const, std::wstring);
|
|
CHECK_VALUE_OR( const wchar_t[2], std::wstring);
|
|
CHECK_VALUE_OR( const wchar_t(&)[2], std::wstring);
|
|
CHECK_VALUE_OR( const wchar_t(&&)[2], std::wstring);
|
|
CHECK_VALUE_OR( std::wstring_view, std::wstring);
|
|
CHECK_VALUE_OR( std::wstring_view&, std::wstring);
|
|
CHECK_VALUE_OR( std::wstring_view&&, std::wstring);
|
|
CHECK_VALUE_OR( const std::wstring_view, std::wstring);
|
|
CHECK_VALUE_OR( const std::wstring_view&, std::wstring);
|
|
CHECK_VALUE_OR( const std::wstring_view&&, std::wstring);
|
|
CHECK_VALUE_OR( std::wstring, std::wstring);
|
|
CHECK_VALUE_OR( std::wstring&, std::wstring);
|
|
CHECK_VALUE_OR( std::wstring&&, std::wstring);
|
|
CHECK_VALUE_OR( const std::wstring, std::wstring);
|
|
CHECK_VALUE_OR( const std::wstring&, std::wstring);
|
|
CHECK_VALUE_OR( const std::wstring&&, std::wstring);
|
|
#endif
|
|
|
|
|
|
static_assert(is_same_v<decltype(declval<node&>().ref<double>()), double&>);
|
|
static_assert(is_same_v<decltype(declval<node&&>().ref<double>()), double&&>);
|
|
static_assert(is_same_v<decltype(declval<const node&>().ref<double>()), const double&>);
|
|
static_assert(is_same_v<decltype(declval<node&>().ref<value<double>>()), double&>);
|
|
static_assert(is_same_v<decltype(declval<node&&>().ref<value<double>>()), double&&>);
|
|
static_assert(is_same_v<decltype(declval<const node&>().ref<value<double>>()), const double&>);
|
|
static_assert(is_same_v<decltype(declval<node&>().ref<table>()), table&>);
|
|
static_assert(is_same_v<decltype(declval<node&&>().ref<table>()), table&&>);
|
|
static_assert(is_same_v<decltype(declval<const node&>().ref<table>()), const table&>);
|
|
static_assert(is_same_v<decltype(declval<node&>().ref<array>()), array&>);
|
|
static_assert(is_same_v<decltype(declval<node&&>().ref<array>()), array&&>);
|
|
static_assert(is_same_v<decltype(declval<const node&>().ref<array>()), const array&>);
|
|
|
|
static_assert(is_same_v<decltype(declval<node_view<node>>().ref<double>()), double&>);
|
|
static_assert(is_same_v<decltype(declval<node_view<const node>>().ref<double>()), const double&>);
|
|
static_assert(is_same_v<decltype(declval<node_view<node>>().ref<value<double>>()), double&>);
|
|
static_assert(is_same_v<decltype(declval<node_view<const node>>().ref<value<double>>()), const double&>);
|
|
static_assert(is_same_v<decltype(declval<node_view<node>>().ref<table>()), table&>);
|
|
static_assert(is_same_v<decltype(declval<node_view<const node>>().ref<table>()), const table&>);
|
|
static_assert(is_same_v<decltype(declval<node_view<node>>().ref<array>()), array&>);
|
|
static_assert(is_same_v<decltype(declval<node_view<const node>>().ref<array>()), const array&>);
|
|
}
|