// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
namespace System.Reflection.Metadata.Ecma335
{
    [Flags]
    internal enum TypeDefTreatment : byte
    {
        None = 0,
 
        KindMask = 0x0f,
        NormalNonAttribute = 1,
        NormalAttribute = 2,
        UnmangleWinRTName = 3,
        PrefixWinRTName = 4,
        RedirectedToClrType = 5,
        RedirectedToClrAttribute = 6,
 
        MarkAbstractFlag = 0x10,
        MarkInternalFlag = 0x20
    }
 
    internal enum TypeRefTreatment : byte
    {
        None = 0,
        SystemDelegate = 1,
        SystemAttribute = 2,
 
        // RowId is an index to the projection info table.
        UseProjectionInfo = 3,
    }
 
    internal enum TypeRefSignatureTreatment : byte
    {
        None = 0,
        ProjectedToClass = 1,
        ProjectedToValueType = 2,
    }
 
    [Flags]
    internal enum MethodDefTreatment : byte
    {
        None = 0,
 
        KindMask = 0x0f,
        Other = 1,
        DelegateMethod = 2,
        AttributeMethod = 3,
        InterfaceMethod = 4,
        Implementation = 5,
        HiddenInterfaceImplementation = 6,
        DisposeMethod = 7,
 
        MarkAbstractFlag = 0x10,
        MarkPublicFlag = 0x20,
        // TODO: In the latest Adapter.cpp sources this seems to be no longer applicable (confirm?)
        // MarkSpecialName = 0x40
    }
 
    [Flags]
    internal enum FieldDefTreatment : byte
    {
        None = 0,
        EnumValue = 1,
    }
 
    [Flags]
    internal enum MemberRefTreatment : byte
    {
        None = 0,
        Dispose = 1,
    }
 
    [Flags]
    internal enum CustomAttributeTreatment : byte
    {
        None = 0,
        WinMD = 1,
    }
 
    [Flags]
    internal enum CustomAttributeValueTreatment : byte
    {
        None = 0,
        AttributeUsageAllowSingle = 1,
        AttributeUsageAllowMultiple = 2,
        AttributeUsageVersionAttribute = 3,
        AttributeUsageDeprecatedAttribute = 4,
    }
}