BusTypes.h

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// -----------------------------------------------------------------------------
// This file is part of VirtualC64
//
// Copyright (C) Dirk W. Hoffmann. www.dirkwhoffmann.de
// This FILE is dual-licensed. You are free to choose between:
//
//     - The GNU General Public License v3 (or any later version)
//     - The Mozilla Public License v2
//
// SPDX-License-Identifier: GPL-3.0-or-later OR MPL-2.0
// -----------------------------------------------------------------------------
 
#pragma once
 
#include "Reflection.h"
 
namespace vc64 {
 
enum_long(MEMACCESS)
{
    MEMACCESS_R,     // Memory Refresh
    MEMACCESS_I,     // Idle read
    MEMACCESS_C,     // Character access
    MEMACCESS_G,     // Graphics access
    MEMACCESS_P,     // Sprite pointer access
    MEMACCESS_S,     // Sprite data access
    MEMACCESS_COUNT
};
typedef MEMACCESS MemAccess;
 
struct MemAccessEnum : util::Reflection<MemAccessEnum, MemAccess> {
 
    static constexpr long minVal = 0;
    static constexpr long maxVal = MEMACCESS_S;
    static bool isValid(auto value) { return value >= minVal && value <= maxVal; }
 
    static const char *prefix() { return "MEMACCESS"; }
    static const char *key(long value)
    {
        switch (value) {
 
            case MEMACCESS_R:      return "R";
            case MEMACCESS_I:      return "I";
            case MEMACCESS_C:      return "C";
            case MEMACCESS_G:      return "G";
            case MEMACCESS_P:      return "P";
            case MEMACCESS_S:      return "S";
            case MEMACCESS_COUNT:  return "???";
        }
        return "???";
    }
};
 
}