1 files changed, 55 insertions, 0 deletions

diff --git a/src/WixToolset.Data/Tuples/WixChainTuple.cs b/src/WixToolset.Data/Tuples/WixChainTuple.cs
new file mode 100644
index 00000000..d3ae2f4a
--- /dev/null
+++ b/src/WixToolset.Data/Tuples/WixChainTuple.cs
@@ -0,0 +1,55 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixToolset.Data
+{
+    using WixToolset.Data.Tuples;
+
+    public static partial class TupleDefinitions
+    {
+        public static readonly IntermediateTupleDefinition WixChain = new IntermediateTupleDefinition(
+            TupleDefinitionType.WixChain,
+            new[]
+            {
+                new IntermediateFieldDefinition(nameof(WixChainTupleFields.Attributes), IntermediateFieldType.Number),
+            },
+            typeof(WixChainTuple));
+    }
+}
+
+namespace WixToolset.Data.Tuples
+{
+    using System;
+
+    public enum WixChainTupleFields
+    {
+        Attributes,
+    }
+
+    [Flags]
+    public enum WixChainAttributes
+    {
+        None = 0x0,
+        DisableRollback = 0x1,
+        DisableSystemRestore = 0x2,
+        ParallelCache = 0x4,
+    }
+
+    public class WixChainTuple : IntermediateTuple
+    {
+        public WixChainTuple() : base(TupleDefinitions.WixChain, null, null)
+        {
+        }
+
+        public WixChainTuple(SourceLineNumber sourceLineNumber, Identifier id = null) : base(TupleDefinitions.WixChain, sourceLineNumber, id)
+        {
+        }
+
+        public IntermediateField this[WixChainTupleFields index] => this.Fields[(int)index];
+
+        public WixChainAttributes Attributes
+        {
+            get => (WixChainAttributes)(int)this.Fields[(int)WixChainTupleFields.Attributes]?.Value;
+            set => this.Set((int)WixChainTupleFields.Attributes, (int)value);
+        }
+    }
+}
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