std_string.hpp

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//# 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
 
#include "preprocessor.hpp"
TOML_DISABLE_WARNINGS;
#include <string_view>
#include <string>
TOML_ENABLE_WARNINGS;
 
#if TOML_DOXYGEN                                                                                                       \
    || (defined(__cpp_char8_t) && __cpp_char8_t >= 201811 && defined(__cpp_lib_char8_t)                                \
        && __cpp_lib_char8_t >= 201907)
#define TOML_HAS_CHAR8 1
#else
#define TOML_HAS_CHAR8 0
#endif
 
 
namespace toml // non-abi namespace; this is not an error
{
    using namespace std::string_literals;
    using namespace std::string_view_literals;
}
 
#if TOML_ENABLE_WINDOWS_COMPAT
 
TOML_IMPL_NAMESPACE_START
{
    TOML_NODISCARD
    TOML_EXPORTED_FREE_FUNCTION
    std::string narrow(std::wstring_view);
 
    TOML_NODISCARD
    TOML_EXPORTED_FREE_FUNCTION
    std::wstring widen(std::string_view);
 
#if TOML_HAS_CHAR8
 
    TOML_NODISCARD
    TOML_EXPORTED_FREE_FUNCTION
    std::wstring widen(std::u8string_view);
 
#endif
}
TOML_IMPL_NAMESPACE_END;
 
#endif // TOML_ENABLE_WINDOWS_COMPAT