1 files changed, 23 insertions, 0 deletions

diff --git a/src/WixToolset.Extensibility/Services/ICommandLineArguments.cs b/src/WixToolset.Extensibility/Services/ICommandLineArguments.cs
new file mode 100644
index 00000000..eb1f8765
--- /dev/null
+++ b/src/WixToolset.Extensibility/Services/ICommandLineArguments.cs
@@ -0,0 +1,23 @@
+// 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.Extensibility.Services
+{
+    using System.Collections.Generic;
+
+    public interface ICommandLineArguments
+    {
+        string[] OriginalArguments { get; set; }
+
+        string[] Arguments { get; set; }
+
+        string[] Extensions { get; set; }
+
+        string ErrorArgument { get; set; }
+
+        void Populate(string commandLine);
+
+        void Populate(string[] args);
+
+        IParseCommandLine Parse();
+    }
+}