1 files changed, 81 insertions, 0 deletions

diff --git a/src/WixToolset.Core/TransformsFlags.cs b/src/WixToolset.Core/TransformsFlags.cs
new file mode 100644
index 00000000..d9ec94ac
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+++ b/src/WixToolset.Core/TransformsFlags.cs
@@ -0,0 +1,81 @@
+// 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.Core
+{
+    using System;
+    using System.Diagnostics.CodeAnalysis;
+
+    /// <summary>
+    /// Summary information values for the CharCount property in transforms.
+    /// </summary>
+    [Flags]
+    [SuppressMessage("Microsoft.Naming", "CA1711:IdentifiersShouldNotHaveIncorrectSuffix")]
+    public enum TransformFlags
+    {
+        /// <summary>Ignore error when adding a row that exists.</summary>
+        ErrorAddExistingRow = 0x1,
+
+        /// <summary>Ignore error when deleting a row that does not exist.</summary>
+        ErrorDeleteMissingRow = 0x2,
+
+        /// <summary>Ignore error when adding a table that exists. </summary>
+        ErrorAddExistingTable = 0x4,
+
+        /// <summary>Ignore error when deleting a table that does not exist. </summary>
+        ErrorDeleteMissingTable = 0x8,
+
+        /// <summary>Ignore error when updating a row that does not exist. </summary>
+        ErrorUpdateMissingRow = 0x10,
+
+        /// <summary>Ignore error when transform and database code pages do not match, and their code pages are neutral.</summary>
+        ErrorChangeCodePage = 0x20,
+
+        /// <summary>Default language must match base database. </summary>
+        ValidateLanguage = 0x10000,
+
+        /// <summary>Product must match base database.</summary>
+        ValidateProduct = 0x20000,
+
+        /// <summary>Check major version only. </summary>
+        ValidateMajorVersion = 0x80000,
+
+        /// <summary>Check major and minor versions only. </summary>
+        ValidateMinorVersion = 0x100000,
+
+        /// <summary>Check major, minor, and update versions.</summary>
+        ValidateUpdateVersion = 0x200000,
+
+        /// <summary>Installed version lt base version. </summary>
+        ValidateNewLessBaseVersion = 0x400000,
+
+        /// <summary>Installed version lte base version. </summary>
+        ValidateNewLessEqualBaseVersion = 0x800000,
+
+        /// <summary>Installed version eq base version. </summary>
+        ValidateNewEqualBaseVersion = 0x1000000,
+
+        /// <summary>Installed version gte base version.</summary>
+        ValidateNewGreaterEqualBaseVersion = 0x2000000,
+
+        /// <summary>Installed version gt base version.</summary>
+        ValidateNewGreaterBaseVersion = 0x4000000,
+
+        /// <summary>UpgradeCode must match base database.</summary>
+        ValidateUpgradeCode = 0x8000000,
+
+        /// <summary>Masks all version checks on ProductVersion.</summary>
+        ProductVersionMask = ValidateMajorVersion | ValidateMinorVersion | ValidateUpdateVersion,
+
+        /// <summary>Masks all operations on ProductVersion.</summary>
+        ProductVersionOperatorMask = ValidateNewLessBaseVersion | ValidateNewLessEqualBaseVersion | ValidateNewEqualBaseVersion | ValidateNewGreaterEqualBaseVersion | ValidateNewGreaterBaseVersion,
+
+        /// <summary>Default value for instance transforms.</summary>
+        InstanceTransformDefault = ErrorAddExistingRow | ErrorDeleteMissingRow | ErrorAddExistingTable | ErrorDeleteMissingTable | ErrorUpdateMissingRow | ErrorChangeCodePage | ValidateProduct | ValidateUpdateVersion | ValidateNewGreaterEqualBaseVersion,
+
+        /// <summary>Default value for language transforms.</summary>
+        LanguageTransformDefault = ErrorAddExistingRow | ErrorDeleteMissingRow | ErrorAddExistingTable | ErrorDeleteMissingTable | ErrorUpdateMissingRow | ErrorChangeCodePage | ValidateProduct,
+
+        /// <summary>Default value for patch transforms.</summary>
+        PatchTransformDefault = ErrorAddExistingRow | ErrorDeleteMissingRow | ErrorAddExistingTable | ErrorDeleteMissingTable | ErrorUpdateMissingRow | ValidateProduct | ValidateUpdateVersion | ValidateNewEqualBaseVersion | ValidateUpgradeCode,
+    }
+}