// License: Modified MIT (NON-AI)
// See the LICENSE file in the root directory for license information.
// Copyright 2025 Timothy Prepscius

#pragma once

#include "../types/Types.h"
#include "Float16.h"

namespace tjp::core {

struct Float16
{
	using V = u16;
	V v;
	
	struct Bits { V v; };
	
	constexpr explicit Float16(Bits bits) :
		v(bits.v)
	{
	}
	
	constexpr Float16() :
		v(0)
	{}
	
	constexpr Float16(const Float16 &rhs) :
		v(rhs.v)
	{}
		
	constexpr Float16(float rhs) :
		v(convert(rhs))
	{
	}

	constexpr Float16(double rhs) :
		v(convert((float)rhs))
	{
	}
	
	static constexpr V convert(float rhs);
	static constexpr float convert(V rhs);

	static constexpr Float16 max();
	static constexpr Float16 min__();
	static constexpr Float16 negative_max();
	
	auto ordered() const
	{
		u16 sign = v >> 15;
		if (sign == 0)
			return v | 0x8000;
		else
			return ~v;
	}
	
	operator float() const;
	operator double() const;

	Float16 &operator =(float rhs)
	{
		return set(*this, rhs);
	}
	
	Float16 &operator =(double rhs)
	{
		return set(*this, rhs);
	}
} ;

} // namespace

#include "Float16.inl"