/***
    Copyright (C) 2022 J Reece Wilson (a/k/a "Reece"). All rights reserved.

    File: auResult.hpp
    Date: 2022-3-23
    Author: Reece
***/
#pragma once

#include "auCopyMoveUtils.hpp"

template <class T>
struct AuResult
{
    bool success;
    T type;

    AuResult() : success(false)
    {}

    AuResult(bool success) : success(success)
    {}

    AuResult(T &&value) : type(value), success(true)
    {}

    // Forced return value optimization.
    T &GetResult()
    {
        return type;
    }

    constexpr const T *operator->() const
    {
        return &type;
    }

    constexpr T *operator->()
    {
        return &type;
    }

    const T &GetResult() const
    {
        return type;
    }

    void Complete()
    {
        this->success = true;
    }

    operator bool() const
    {
        return this->success;
    }

    bool has_value() const
    {
        return this->success;
    }

    const T &value() const
    {
        return type;
    }

    T &value()
    {
        return type;
    }
};