1 files changed, 52 insertions, 0 deletions

diff --git a/src/WixToolset.Data/Tuples/ErrorTuple.cs b/src/WixToolset.Data/Tuples/ErrorTuple.cs
new file mode 100644
index 00000000..393d2d29
--- /dev/null
+++ b/src/WixToolset.Data/Tuples/ErrorTuple.cs
@@ -0,0 +1,52 @@
+// 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 Error = new IntermediateTupleDefinition(
+            TupleDefinitionType.Error,
+            new[]
+            {
+                new IntermediateFieldDefinition(nameof(ErrorTupleFields.Error), IntermediateFieldType.Number),
+                new IntermediateFieldDefinition(nameof(ErrorTupleFields.Message), IntermediateFieldType.String),
+            },
+            typeof(ErrorTuple));
+    }
+}
+
+namespace WixToolset.Data.Tuples
+{
+    public enum ErrorTupleFields
+    {
+        Error,
+        Message,
+    }
+
+    public class ErrorTuple : IntermediateTuple
+    {
+        public ErrorTuple() : base(TupleDefinitions.Error, null, null)
+        {
+        }
+
+        public ErrorTuple(SourceLineNumber sourceLineNumber, Identifier id = null) : base(TupleDefinitions.Error, sourceLineNumber, id)
+        {
+        }
+
+        public IntermediateField this[ErrorTupleFields index] => this.Fields[(int)index];
+
+        public int Error
+        {
+            get => (int)this.Fields[(int)ErrorTupleFields.Error]?.Value;
+            set => this.Set((int)ErrorTupleFields.Error, value);
+        }
+
+        public string Message
+        {
+            get => (string)this.Fields[(int)ErrorTupleFields.Message]?.Value;
+            set => this.Set((int)ErrorTupleFields.Message, value);
+        }
+    }
+}
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