Re-introduce "decompile" to backend

1 files changed, 43 insertions, 0 deletions

diff --git a/src/WixToolset.Extensibility/IWindowsInstallerBackendDecompilerExtension.cs b/src/WixToolset.Extensibility/IWindowsInstallerBackendDecompilerExtension.cs
new file mode 100644
index 00000000..05899c1f
--- /dev/null
+++ b/src/WixToolset.Extensibility/IWindowsInstallerBackendDecompilerExtension.cs
@@ -0,0 +1,43 @@
+// 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
+{
+    using WixToolset.Data;
+    using WixToolset.Data.WindowsInstaller;
+    using WixToolset.Extensibility.Data;
+
+    /// <summary>
+    /// Interface all binder extensions implement.
+    /// </summary>
+    public interface IWindowsInstallerBackendDecompilerExtension
+    {
+        /// <summary>
+        /// Called before decompiling occurs.
+        /// </summary>
+        void PreBackendDecompile(IDecompileContext context);
+
+        /// <summary>
+        /// Gets the table definitions this extension decompiles.
+        /// </summary>
+        /// <value>Table definitions this extension decompiles.</value>
+        TableDefinitionCollection TableDefinitions { get; }
+
+        /// <summary>
+        /// Gets the library that this decompiler wants removed from the decomipiled output.
+        /// </summary>
+        /// <param name="tableDefinitions">The table definitions to use while loading the library.</param>
+        /// <returns>The library for this extension or null if there is no library to be removed.</returns>
+        Library GetLibraryToRemove(TableDefinitionCollection tableDefinitions);
+
+        /// <summary>
+        /// Decompiles an extension table.
+        /// </summary>
+        /// <param name="table">The table to decompile.</param>
+        void DecompileTable(Table table);
+
+        /// <summary>
+        /// Called after all output changes occur and right before the output is bound into its final format.
+        /// </summary>
+        void PostBackendDecompile(DecompileResult result);
+    }
+}