MemberForwardedTag.cs

Go to the documentation of this file.

using System.Runtime.CompilerServices;
 
namespace System.Reflection.Metadata.Ecma335;
 
internal static class MemberForwardedTag
{
    internal const int NumberOfBits = 1;
 
    internal const int LargeRowSize = 32768;
 
    internal const uint Field = 0u;
 
    internal const uint MethodDef = 1u;
 
    internal const uint TagMask = 1u;
 
    internal const TableMask TablesReferenced = TableMask.Field | TableMask.MethodDef;
 
    internal const uint TagToTokenTypeByteVector = 1540u;
 
    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    internal static EntityHandle ConvertToHandle(uint memberForwarded)
    {
        uint num = (uint)(1540 >>> (int)((memberForwarded & 1) << 3) << 24);
        uint num2 = memberForwarded >> 1;
        if ((num2 & 0xFF000000u) != 0)
        {
            Throw.InvalidCodedIndex();
        }
        return new EntityHandle(num | num2);
    }
 
    internal static uint ConvertMethodDefToTag(MethodDefinitionHandle methodDef)
    {
        return (uint)(methodDef.RowId << 1) | 1u;
    }
}