at_path.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 "forward_declarations.hpp"
 
TOML_IMPL_NAMESPACE_START
{
    template <typename T>
    using parse_path_callback = bool(TOML_CALLCONV*)(void*, T);
 
    TOML_NODISCARD
    bool TOML_CALLCONV parse_path(std::string_view,
                                  void*,
                                  parse_path_callback<std::string_view>,
                                  parse_path_callback<size_t>);
}
TOML_IMPL_NAMESPACE_END;
 
TOML_NAMESPACE_START
{
    TOML_NODISCARD
    TOML_EXPORTED_FREE_FUNCTION
    node_view<node> TOML_CALLCONV at_path(node & root, std::string_view path) noexcept;
 
    TOML_NODISCARD
    TOML_EXPORTED_FREE_FUNCTION
    node_view<const node> TOML_CALLCONV at_path(const node& root, std::string_view path) noexcept;
 
#if TOML_ENABLE_WINDOWS_COMPAT
 
    TOML_NODISCARD
    TOML_EXPORTED_FREE_FUNCTION
    node_view<node> TOML_CALLCONV at_path(node & root, std::wstring_view path);
 
    TOML_NODISCARD
    TOML_EXPORTED_FREE_FUNCTION
    node_view<const node> TOML_CALLCONV at_path(const node& root, std::wstring_view path);
 
#endif
}
TOML_NAMESPACE_END;