/*
 * This source code is released into the public domain.
 */

module;

#include <compare>

#include <ucl.h>

export module nihil.ucl:real;

import :object;
import :type;

namespace nihil::ucl {

export struct real final : object {
	using contained_type = double;

	inline static constexpr object_type ucl_type = object_type::real;

	// Create a new real from a UCL object.
	real(ref_t, ::ucl_object_t const *uobj);
	real(noref_t, ::ucl_object_t *uobj);

	// Create a default-initialised real.
	real();

	// Create a new real from a value.
	explicit real(contained_type value);

	// Return the value of this real.
	auto value(this real const &self) -> contained_type;
};

/*
 * Comparison operators.
 */

export auto operator== (real const &a, real const &b) -> bool;
export auto operator== (real const &a, real::contained_type b) -> bool;

export auto operator<=> (real const &a, real const &b)
	-> std::partial_ordering;
export auto operator<=> (real const &a, real::contained_type b)
	-> std::partial_ordering;

} // namespace nihil::ucl