/*
 * Copyright (C) 2017 Charybdis Development Team
 * Copyright (C) 2017 Jason Volk <jason@zemos.net>
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice is present in all copies.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#pragma once
#define HAVE_IRCD_JSON_PROPERTY_H

namespace ircd::json
{
	template<const char *const &name, class value_type> struct property;
}

/// The property template specifies a key/value member of a json::tuple
///
///
template<const char *const &name,
         class T>
struct ircd::json::property
{
	using key_type = const char *const &;
	using value_type = T;

	static constexpr auto &key{name};
	T value;

	operator const T &() const;
	operator T &();

	property(T&& value);
	property() = default;
};

template<const char *const &name,
         class T>
ircd::json::property<name, T>::property(T&& value)
:value{value}
{
}

template<const char *const &name,
         class T>
ircd::json::property<name, T>::operator
T &()
{
	return value;
}

template<const char *const &name,
         class T>
ircd::json::property<name, T>::operator
const T &()
const
{
	return value;
}