o3de/Code/Tools/LuaIDE/Source/LUA/LUAEditorBlockState.h

/*
 * Copyright (c) Contributors to the Open 3D Engine Project.
 * For complete copyright and license terms please see the LICENSE at the root of this distribution.
 *
 * SPDX-License-Identifier: Apache-2.0 OR MIT
 *
 */

#include <AzCore/base.h>

#pragma once

namespace LUAEditor
{
    union QTBlockState
    {
        struct BlockState
        {
            AZ::u32 m_uninitialized : 1; //using semantic negative here. because qt by default will set our int to -1 and we need to detect that
            AZ::u32 m_folded : 1; //have be careful with folded, it is handled differently, syntax highlighter must preserve existing value of it.
            AZ::u32 m_foldLevel : 14;
            AZ::u32 m_syntaxHighlighterState : 3;
            AZ::u32 m_syntaxHighlighterStateExtra : 13;
        };
        BlockState m_blockState;
        int m_qtBlockState;
    };
    static_assert(sizeof(QTBlockState) == sizeof(int), "QT stores block state in an int");
}