// 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
{
    /// <summary>
    /// Provides an extension method to access the TypeDefinitionId column of the ExportedType table.
    /// </summary>
    public static class ExportedTypeExtensions
    {
        /// <summary>
        /// Gets a hint at the likely row number of the target type in the TypeDef table of its module.
        /// If the namespaces and names do not match, resolution falls back to a full search of the
        /// target TypeDef table. Ignored and should be zero if <see cref="ExportedType.IsForwarder"/> is
        /// true.
        /// </summary>
        public static int GetTypeDefinitionId(this ExportedType exportedType)
        {
            return exportedType.reader.ExportedTypeTable.GetTypeDefId(exportedType.rowId);
        }
    }
}