audio_device_state.hpp

// Copyright Take Vos 2022.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt)
 
#pragma once
 
#include "../utility/utility.hpp"
#include "../macros.hpp"
#include <format>
#include <string_view>
 
hi_export_module(hikogui.audio.audio_device_state);
 
hi_export namespace hi { inline namespace v1 {
 
hi_export enum class audio_device_state { uninitialized, active, disabled, not_present, unplugged };
 
// clang-format off
hi_export constexpr auto audio_device_state_metadata = enum_metadata{
    audio_device_state::uninitialized, "uninitialized",
    audio_device_state::active, "active",
    audio_device_state::disabled, "disabled",
    audio_device_state::not_present, "not_present",
    audio_device_state::unplugged, "unplugged",
};
// clang-format on
 
hi_export [[nodiscard]] constexpr std::string_view to_string(audio_device_state const& rhs) noexcept
{
    return audio_device_state_metadata[rhs];
}
 
}} // namespace hi::inline v1
 
// XXX #617 MSVC bug does not handle partial specialization in modules.
hi_export template<>
struct std::formatter<hi::audio_device_state, char> : std::formatter<std::string_view, char> {
    auto format(hi::audio_device_state const& t, auto& fc) const
    {
        return std::formatter<std::string_view, char>::format(hi::audio_device_state_metadata[t], fc);
    }
};