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

    File: auTryCall.hpp
    Date: 2022-11-16
    Author: Reece
***/
#pragma once

struct AuCallErrorTag
{
    /*
        Thy shall fulfill the following requirements:
            operator bool() const;
            static constexpr AuCallErrorTag Failed ();
            static constexpr AuCallErrorTag Success();
    */
};

struct AuErrorCode_t : AuCallErrorTag
{
    AuUInt32 uValue;

    inline constexpr AuErrorCode_t()
    {};

    inline constexpr AuErrorCode_t(AuUInt32 uValue) : uValue(uValue)
    {};

    explicit inline operator bool() const
    {
        return bool(uValue == 0);
    }
    
    static constexpr AuErrorCode_t Failed () { return AuErrorCode_t { AuUInt32(1) << 31 }; }
    static constexpr AuErrorCode_t Catch  () { return AuErrorCode_t { (AuUInt32(1) << 31) | 1 }; }
    static constexpr AuErrorCode_t Success() { return AuErrorCode_t { 0 };  }
};